7. Draw an equipment set up for the production of a beam by post tensioning. 10. What are the common concrete structures which are produced by
|
|
- Douglas Underwood
- 6 years ago
- Views:
Transcription
1 Construction Technology B (CON4313) Self Assessment Questions: Chapter 1 Prestressed Concrete 1. How does the prestressing of steel tendons in prestressed concrete offer a higher loading capacity than an RC beam spanning a larger distance? 2. Apart from spanning a greater distance, what are the advantages of Prestressed Concrete over RC? 3. What will be normal spanning distance of an RC and Prestressed Concrete building and bridge structures? 4. Distinguish with illustrations between the following components in a Prestressed Concrete beam: (i) single wire, (ii) strand, (iii) tendon. 5. Draw an equipment set up for the production of a beam by pre tensioning and describe briefly the appropriate working procedures. 6. What are the common concrete structures which are produced by pre tensioning? 7. Draw an equipment set up for the production of a beam by post tensioning. 8. Describe briefly the working procedures in post tensioning concrete production. 9. Why the tendon profile is always curved in a post tensioned concrete beam? 10. What are the common concrete structures which are produced by post tensioning? 11. A new concrete flyover bridge is to be built over a busy carriageway where the existing road traffic has to be maintained throughout the construction period. Suggest with reasons which method between pre tensioning and post tensioning will be more appropriate for the project. 12. A new concrete flyover bridge is to be built over a non occupied farming terrain. Suggest with reasons which method between pre tensioning and post tensioning will be more appropriate for the project.
2 Chapter 2 Pile Foundation 1. How are the piled foundations classified? 2. Where will friction piles be used? (or advantages) 3. Where will end bearing piles be used? (or advantages) 4. Where will displacement piles be used? (or advantages) 5. Where will replacement piles be used? (or advantages) 6. As an engineer, you are requested to design piled foundation for a tall building project next to a school. You have two options: either displacement piles or replacement piles. State your choice with justifications. 7. A high rise building is to be founded deep into underlying alluvial soil where no hard rock stratum could be found. You have two options: either end bearing piles or friction piles. State your choice with justifications. 8. State the function of helmet in displacement pile driving. Prepare a sketch to show the details. 9. Why are precast prestressed concrete tubular piles becoming less popular in local piled foundation practice? 10. Introduce steel H piles and describe how they are driven into soil with occasional hard soil strata. 11. Steel H piles embedded underground are susceptible to corrosion. What will be the engineering treatment to reduce the risk? 12. When should the displacement pile driving be stopped? (Or, how do we know the ultimate bearing capacity of piles driven is attained?) 13. Name the major equipments used in bored piling works and state the their respective functions. 14. What is RCD? (Describe with labeled diagram how a RCD is used in lifting excavated materials to the ground surface from the bottom of the bored hole driven by a piling rig.) 15. Explain the term Under reaming in piled foundation construction. 16. Some bored piles need not be supported during driving but most others require temporary supports. Why? 17. Describe briefly the permanent or temporary supports by casing, or filled with slurry in bored piles installation. 18. Describe with illustration the working procedures in bored pile installation. 19. What is a barratte piled foundation? 20. What is a minipile? Where will they be used? Describe the relevant construction procedures. 21. In slurry supported bored piles, concrete is often placed by Tremie concrete.
3 Describe appropriate working procedures. 22. The pile shaft and its bottom is often poorly visible for visual inspection. What quality measures could be undertaken to assure the bored pile has been properly installed? 23. Excavation below ground during bored pile installation while concrete is placed from the bottom of the bored shaft to the ground surface. Describe any non destructive test to be carried out to assure the pile integrity and the associated concrete quality.
4 Chapter 3 Basement 1. Excavation of a deep basement is often leading to subsidence of a nearby building foundation. Review the sentence its correctness or not. 2. Differentiate with illustrations the following cut off walings: (a) mixed in place wall (b) thin grouted diaphragm 3. Why does a ground sometimes need treatment before any excavation? State different treatment methods in controlling ground water. 4. Differentiate with illustrations the following cut off walings: (a) bentonite grouting (b) chemical grouting (c) cement grouting 5. What is a circular cofferdam? State its principal construction advantages. 6. Explain the diaphragm walling techniques in basement construction. 7. Describe will annotations the construction process in diaphragm wall construction. 8. What is a soldier pile wall? 9. In some occasions, the basement is constructed from the ground surface downwards instead of conventionally bottom upwards. Why? 10. Prepare a general method statement for top down construction of a deep basement. Give illustrations for the individual construction stages.
5 Chapter 4 Bridge Construction 1. Draw a layout to show different functional components of a flyover bridge. 2. Classify bridges in terms of their structural forms. 3. Classify bridges in terms of their purposes. 4. Classify bridges in terms of their deck structures. 5. Classify bridges in terms of their construction methods. 6. Draw the section layout for the following concrete bridge decks: (a) Slab bridge with inverted beams (b) Box beam (c) M Beam with top slab (d) box girder 7. A concrete bridge is to be built above an existing railway line from the crest of a slope on one side to the opposite side. The railway traffic shall not be interrupted by all means. Suggest a suitable construction method for the bridge with its method statement. 8. A concrete motor viaduct is to be built over a series of concrete piers standing well above a flat plain. Suggest a suitable construction method for the viaduct project with its method statement. 9. A bridge is to be constructed over a channel of 1700 m in width where navigation requires a high headroom and wide water course for busy marine traffic tankers and boats. Suggest a suitable structural form for the bridge with its components layout. 10. A bridge is to be constructed over a deep gorge of 500 m in width and 350 m deep. Stable and sound rock outcrops are found on both valley sides. Conventional falsework are found unsuitable for high elevation erection nor any tall standing bridge pier construction from its bottom justified. Suggest a suitable structural form for the bridge with its components layout. 11. A bridge of 6 km in length is to be constructed over a large piece of river estuary where water depth is about 10 m. The navigation requirement in the vicinity is expected low but small boats. Suggest a suitable structural form for the bridge with its components layout. 12. Describe with labeled diagrams the incremental launching method in concrete bridge construction. 13. Describe with labeled diagrams the cast in place balanced cantilever method in concrete bridge construction. 14. Describe with labeled diagrams the precast segmental launching method in concrete bridge construction.
6 15. Describe with labeled diagram the span by span erection method in concrete bridge construction. 16. Draw sketch to differentiate the following truss structures: (a) Warren Truss (b) Pratt Truss (c) Howe Truss 17. Draw a layout for the major components of a suspension bridge. 18. Draw a layout for the major components of a cable stayed bridge. 19. Prepare the method statement of the major construction activities for construction of suspension bridge. 20. Prepare the method statement of the major construction activities for construction of cable stayed bridge. 21. What are the functions of bridge bearings to be provided at the top if concrete pier? 22. Classify the bearings according to the bridge deck movement accommodation. State the movement intended by each type of bearing. 23. Prepare drawings for the following types of expansion joint in bridge deck structures: (a) liner rocker bearing (b) spherical rocker bearing (c) Single roller bearing (d) multiple roller bearing (e) plane sliding bearing (f) spherical sliding bearing (g) elastomer bearing (h) Pot bearing
7 Chapter 5 Tunneling 1. Prepare different tunnel sections and indicate the areas of their respective applications in civil engineering works. 2. What are the common alternative lining materials in tunnel design? 3. It is important to prevent ingress of ground water into tunnel interior space when the latter is put into service. In case of preformed segments, what will be water tightness measures designed to stop the water seepage? Provide illustrated sketches to show the construction details. 4. A collapsible travelling formwork and concrete pumping will be employed to cast the in situ concrete lining in a tunnel. Draw labeled sketched to show the construction details. 5. In a rock tunnel, what is the most common lining design and construction? 6. Discuss the feasibility of using cut and cover method in construction of a shallow tunnel along the King s Road from Tin Hau to Noth Point in Hong Kong Island. 7. Open cut is not allowed to lay a new pipeline across a busy road junction. What will be the other viable pipe laying alternative? Describe the method with illustrations to show the necessary equipment setup. 8. To control the deflection and minimize the damage to the adjacent building foundations, the diaphragm wall is constructed along both sides of a road. The pre deck is then completed and open to vehicular traffic, and the tunnel excavation are set to follow. Draw the diagram to show the construction details of this method. 9. In soft ground tunneling, it is important to make the tunnel working face stable while leaving the ground surface above the tunnel alignment remained intact. What is the most appropriate tunneling method for this case? Draw the equipment set up. 10. Explain the hazard of using compressed air in soft tunneling work when ground water seepage becomes unacceptably large. 11. Distinguish with illustrations between the following specialized tunneling methods: (a) Earth Pressure balanced Shield (b) Bentonite Shield 12. A rock tunnel of 1 km total length is to be constructed to cut through a hill. Ground water and faults have been checked out to cause very minor construction problems. Discuss the merits and demerits between the TBM and Drill and Blast Method. 13. Why heading benching is sometimes used in rock tunneling works? Give a
8 typical work layout sketch. 14. When will the drift method be employed in tunneling work? What are the possible modes of drifts to be used? 15. Explain with illustrations the principle of NATM in rock tunneling. 16. NATM does not require the immediate temporary supports to the tunnel roof and wall soon after blasting. What should we need to do in order to ensure the NATM is safe in later stages? 17. List the principal operations for a submerged tunnel construction. 18. Describe with illustrations the following different operations for immersed tunnel construction: (a) trench preparation (b) launching and sinking (c) jointing (d) sand jetting (e) backfilling 19. Explain how the water tightness is achieved during sinking and jointing of individual immersed tunnel units under water.
Diaphragm wall Construction
Diaphragm wall Construction Diaphragm wall is a continuous wall constructed in ground in to facilitate certain construction activities, such as: a) As a retaining wall b) As a cut-off provision to support
More informationTagus Crossing at Carregado (Portugal): A project respectful of its sensitive environment
Tailor Made Concrete Structures Walraven & Stoelhorst (eds) 2008 Taylor & Francis Group, London, ISBN 978-0-415-47535-8 Tagus Crossing at Carregado (Portugal): A project respectful of its sensitive environment
More informationMarina Bay Sands Hotel Arch 631 Kayla Brittany Maria Michelle
Marina Bay Sands Hotel Arch 631 Kayla Brittany Maria Michelle Overall Information Location: Singapore Date of Completion: 2010 Cost: $5.7 billion Architect: Moshe Safdie Executive Architect: Aedas, Pte
More informationThe Chief Estimator Software. Item Cost Summary Bridge & Overpass Projects
The Chief Estimator Software Item Cost Summary Bridge & Overpass Projects Elevated Transit Guideways Precast Girder Elevated Guideway 10 Abutment Excavation & Backfill 1,500.00 m3 222 10,368 8,634 1,309
More informationDIAPHRAGM WALLS, CUT-OFF WALLS AND SLURRY WALLS
DIAPHRAGM WALLS, CUT-OFF WALLS AND SLURRY WALLS Implenia Spezialtiefbau GmbH Robert Bosch Straße 25 D-63225 Langen Phone: +49 6103 988 345 Fax: +49 6103 988 277 Email: info.spezialtiefbau@implenia.com
More informationCIVIL BREADTH Exam Specifications
NCEES Principles and Practice of Engineering Examination CIVIL BREADTH and STRUCTURAL DEPTH Exam Specifications Effective Beginning with the April 2015 Examinations The civil exam is a breadth and depth
More informationCase study The construction of the West Rail Tsing Kwai Tunnel from Mei Foo to Tsuen Wan
Case study The construction of the West Rail Tsing Kwai Tunnel from Mei Foo to Tsuen Wan West Rail Tsing Kwai Tunnel Location of major Tunnel Portal West Rail Tsing Kwai Tunnel Construction Features -
More informationConstruction of Bridges
Construction of Bridges Materials suitable for the Construction of Long-span Bridges 1. Stone in arch masonry 2. Steel in girder or box-section constructed in steel plates and standard sections 3. Steel
More informationUNDERPINNING A CRANE FOUNDATION
UNDERPINNING A CRANE FOUNDATION Donald R. McMahon, P.E., McMahon & Mann Consulting Engineers, P.C., Buffalo, New York, USA Andrew J. Nichols, P.E., McMahon & Mann Consulting Engineers, P.C., Buffalo, New
More informationConstruction Planning, Equipment, and Methods PILES AND PILE-DRIVING EQUIPMENT
CHAPTER Construction Planning, Equipment, and Methods PILES AND PILE-DRIVING EQUIPMENT Sixth Edition A. J. Clark School of Engineering Department of Civil and Environmental Engineering 19 By Dr. Ibrahim
More informationThe Hashemite University Department of Civil Engineering. Dr. Hazim Dwairi. Dr. Hazim Dwairi 1
Department of Civil Engineering Lecture 2.1 Methods of Prestressing Advantages of Prestressing Section remains uncracked under service loads Reduction of steel corrosion (increase durability) Full section
More informationTHE RION ANTIRION BRIDGE DESIGN AND CONSTRUCTION
THE RION ANTIRION BRIDGE DESIGN AND CONSTRUCTION Jean-Paul TEYSSANDIER 1, Jacques COMBAULT 2 And Pierre MORAND 3 SUMMARY The RION-ANTIRION Bridge (Greece) is located in a zone of difficult environmental
More informationCE 6506 CONSTRUCTION TECHNIQUES, EQUIPMENTS AND PRACTICES UNIT 1 CONCRETE TECHNOLOGY 1. List the various methods of mix design. 2. Name some methods of non-destructive testing of concrete. 3. What is the
More informationPAUL ZICK, PE NORTH SHORE CONSTRUCTORS JV
NORTH SHORE CONNECTOR TUNNELS AND STATION SHELL LIGHT RAIL PROJECT PAUL ZICK, PE NORTH SHORE CONSTRUCTORS JV North Shore Connector Alignment 7300 lf Extension to existing 25 mile system 18 Contracts $435
More informationThe Aizhai Suspension Bridge is
INTERNATIONAL DESIGN & CONSTRUCTION: BRIDGES Mountain grown Hilly terrain contributes mightily to China bridge By Yinbo Liu, Ph.D., P.E., Guoping Chen, Shulong He and Yongjian Zhang, Ph.D. Contributing
More informationIronton Russell Bridge Project
Construction Update October 1, 2014 Rendering by URS Responsible for Construction Inspection & Engineering Prepared by: Brian Davidson, P.E. Ironton Russell Bridge Project Project Summary: October 1, 2014
More informationBonner Bridge Replacement Update:
Bonner Bridge Replacement Update: Jerry D. Jennings, PE - NCDOT Division 1 Engineer Pablo A. Hernandez, - NCDOT Resident Engineer September 18, 2017 Bonner Bridge Replacement Timeline Refresher Bonner
More informationLARGE DIAMETER PIPE ROOF BOX EXCAVATION FOR PASSENGER LINKWAY TUNNEL
Submission for Hulme Prize 2017 LARGE DIAMETER PIPE ROOF BOX EXCAVATION FOR PASSENGER LINKWAY TUNNEL F. Saffiyah BADURDEEN 1, G. T. SENTHILNATH 2, 1 Ed. Zublin AG Singapore 2 Geoconsult Asia Singapore
More informationintroduction Introduction to Bridge and Tunnel Engineering Characteristics of ideal bridge Ideal location Factors affecting bridge type Classification
1 introduction Introduction to Bridge and Tunnel Engineering A structure constructed over an obstacle to provide the passage Road bridge movement of traffic See NRS 2045 Cross drainage structure span greater
More informationCase examples for the construction of complex basement
Case examples for the construction of complex basement Project Case 1 Urban Renewal Authority s Redevelopment project at Wanchai Road, H K Site area 7500 m 2 (divided into 2 sites by the Wanchai Road)
More informationDesign and Construction of the SH58 Ramp A Flyover Bridge over IH70. Gregg A. Reese, PE, CE, Summit Engineering Group, Inc.
Design and Construction of the SH58 Ramp A Flyover Bridge over IH70 Gregg A. Reese, PE, CE, Summit Engineering Group, Inc., Littleton, CO ABSTRACT: The SH58 Ramp A bridge in Golden, CO is the latest on
More informationKIEWIT FOUNDATIONS GROUP
KIEWIT FOUNDATIONS GROUP KIEWIT ADVANTAGE LOCAL CONTRACTOR, EXPANSIVE REACH With a strong local presence, access to a vast network of resources throughout North America and a focus on self-performing work,
More informationPrecast segmental design and construction in China
Tailor Made Concrete Structures Walraven & Stoelhorst (eds) 2008 Taylor & Francis Group, London, ISBN 978-0-415-47535-8 Precast segmental design and construction in China Dong, Xu, Huichi Li & Chao Liu
More informationConstruction of the Superstructure of Major Sea Crossings
Construction of the Superstructure of Major Sea Crossings Matt Carter Associate Director 2 nd International Seminar on Design & Construction of Second Penang Bridge 2 Second Penang Bridge Donghai Bridge
More informationNDT in Grouted PT Inspection for Bridges
NDT in Grouted PT Inspection for Bridges PTI Technical Conference & Exhibition Miami, FL May 8, 2007 Hong-gang gang Cao CTLGroup (C) COPYRIGHT POST-TENSIONING INSTITUTE, ALL RIGHTS RESERVED Page 1 of 37
More informationSoil Mechanics Lateral Earth Pressures page Lateral Earth Pressures in case of inclined ground surface or friction at wall-ground interface
Soil Mechanics Lateral Earth Pressures page 9 7.6 Lateral Earth Pressures in case of inclined ground surface or friction at wall-ground interface By now, we have considered the wall as perfectly smooth
More informationTopic: Site Formation
Topic: Site Formation Presentation prepared by Raymond Wong February 2006 Purpose of site formation is to prepare a piece of land in order to: Accommodate building/s or other facilities which will be placed
More informationBehavior of a multiple spans cable-stayed bridge
Tailor Made Concrete Structures Walraven & Stoelhorst (eds) 2008 Taylor & Francis Group, London, ISBN 978-0-415-47535-8 Behavior of a multiple spans cable-stayed bridge S. Arnaud, N. Matsunaga, S. Nagano
More informationCombined Pile Foundation System for a Residential Complex
Combined Pile Foundation System for a Residential Complex Alvin K.M. Lam, Geotechnical Engineer, Ove Arup & Partners Hong Kong Limited, Hong Kong, China; email: alvin.lam@arup.com Daman D.M. Lee, Civil
More information3.6 Construction Methods
Exhibit 144: Birchmount Stop Layout West Don River Bridge - Girders are adequate to accommodate LRT right-of-way and required deck widening. Supplementary support or deck strengthening may be required
More informationBridging Your Innovations to Realities
Contents 1. Objective 2. General Overview - midas Civil Software 3. Introduction Balanced Cantilever Bridge 4. Live Modelling Balanced Cantilever Bridge 2 1. Objective Objective 1.0 To model and analysis
More informationConstruction Technology B (CON4313)
2 - Foundation The British Standard Code of Practice BS8004 defines a foundation as 'that part of the structure designed and constructed to be in direct contact with and transmitting loads to the ground'
More informationWalls generally range from 600 to 1500 mm thickness, in wide between 2000 and 3500 mm and can be excavated to depths of 60m or more.
TECHNOLOGY Diaphragm walls Diaphragm walls are one of the most important technologies of special foundation engineering. A diaphragm wall is constructed using a trench excavated in ground and supported
More informationMIDAS Training Series
MIDAS midas Civil Title: All-In-One Super and Sub Structure Design NAME Edgar De Los Santos / MIDAS IT United States 2016 Substructure Session 1: 3D substructure analysis and design midas Civil Session
More informationAnalysis of the Response Under Live Loads of Two New Cable Stayed Bridges Built in Mexico
Analysis of the Response Under Live Loads of Two New Cable Stayed Bridges Built in Mexico Roberto Gómez, Raul Sánchez-García, J.A. Escobar and Luis M. Arenas-García Abstract In this paper we study the
More informationIronton Russell Bridge Project
Construction Update March 1, 2014 Rendering by URS Responsible for Construction Inspection & Engineering Prepared by: Brian Davidson, P.E. Ironton Russell Bridge Project Project Summary: March 1, 2014
More informationDesign Data 4. Jacking Concrete Pipe
Design Data 4 Jacking Concrete Pipe FOREWORD Jacking or tunneling concrete pipe is an increasingly important construction method for installing concrete pipelines without interrupting commerce, or disturbing
More informationThe Construction of the Langham Place. An Urban Renewal Project that re-shaped the urban landscape of Mong Kok
The Construction of the Langham Place An Urban Renewal Project that re-shaped the urban landscape of Mong Kok Artist Impression of Langham Place Fast Fact The site located in the heart of the Mongkok District
More informationSPECIAL CONDITIONS FOR PIPE JACKING (PJ) October, 2006
Michigan Department Of Transportation 3703C (11/06) 1 Materials 1.1 Pipe SPECIAL CONDITIONS FOR PIPE JACKING (PJ) October, 2006 Page 1 of 5 The type of pipe used for the pipe jacking method shall be capable
More informationTHE EUROPE BRIDGE, IN PORTUGAL: THE CONCEPT AND STRUCTURAL DESIGN
THE EUROPE BRIDGE, IN PORTUGAL: THE CONCEPT AND STRUCTURAL DESIGN A.J.Reis 1,J.J.Oliveira Pedro 2 ABSTRACT The Europe bridge is a cable stayed bridge with a main span of 186m. A 3D stay cable arrangement
More informationCONSTRUCTION STANDARDS SECTION CS 3 TRENCH FOUNDATION, BEDDING AND BACKFILL
CONSTRUCTION STANDARDS SECTION CS 3 TRENCH FOUNDATION, BEDDING AND BACKFILL CS 3-01 GENERAL: A. The foundation, bedding and backfill for all trenches shall conform with the requirements of the City Standard
More informationDewatering & Foundations. Water. Low tech
Dewatering & Foundations Water It seems every time we dig a hole it fills up with rainwater, or groundwater.if we re lucky we hit an underground river or spring that keeps the hole nice and wet. But a
More information4th International Engineering and Construction Conference - July 28, 2006
4th International Engineering and Construction Conference - July 28, 2006 BOX-JACKING - A USEFUL CONSTRUCTION TOOL By Anthony Lynn, Berkeley Engineering Company, Inc. Box jacking is jacking a large precast
More informationPipe Jacking/Microtunnelling. Dr. Mark Knight. Centre for Advancement of Trenchless Technologies (CATT) University of Waterloo.
Pipe Jacking/Microtunnelling Dr. Mark Knight Centre for Advancement of Trenchless Technologies (CATT) University of Waterloo 1 New Installations New Installations Non-Steering Methods Steering Methods
More informationStructural Design Challenges for Plaza 66 Tower 2
Structural Design Challenges for Plaza 66 Tower 2 Authors: Dennis C.K. Poon P.E., Managing Principal, Thornton Tomasetti, Inc. dpoon@thorntontomasetti.com Ling-en Hsiao, PhD, Principal, Thornton Tomasetti,
More informationExperts in tunneling with Tunnel Boring Machines
www.eurohinca.com www.terratest.es Experts in tunneling with Tunnel Boring Machines info@eurohinca.com EUROHINCA Europea de Hincas Teledirigidas, S.A., EUROHINCA, was incorporated in 1996 for the execution
More informationIronton Russell Bridge Project
Construction Update January 1, 2015 Rendering by URS Responsible for Construction Inspection & Engineering Prepared by: Brian Davidson, P.E. Project Overview The Ironton Russell Bridge Project entails
More informationIntroduction to Tunnel Construction
Introduction to Tunnel Construction David Chapman, Nicole Metje and Alfred Stark *< \ Spon Press an imprint of Taylor & Francis LONDON AND NEWYORK * V TECHNISCHE INFORMATION S8IBLIOTHEK UNIVERSITATSBIBUOTHEK
More informationRock Tunnel Engineering INTRODUCTION. Tunnel a hole in the ground to provide for desired movement or as mobility channel.
Rock Tunnel Engineering INTRODUCTION Tunnel a hole in the ground to provide for desired movement or as mobility channel. Serves as highway, railroad, pedestrian passageway, water conveyance, waste water
More informationBridge articulation No. 1.04
Bridge articulation Scope This Guidance Note gives advice on the selection of the articulation arrangements, the choice of bearing types and dispositions of bearings, for bridges where relative movement
More informationProject Address: Name of Person Completing Form:
Statement of Inspections This form is provided as a way to list aspects of the project that require special inspection and testing in accordance with IBC Sections 107.1, 1704, and 1705 and define duties
More informationDesign Data 4M. Jacking Concrete Pipe
Design Data 4M Jacking Concrete Pipe FOREWORD Jacking or tunneling concrete pipe is an increasingly important construction method for installing concrete pipelines without interrupting commerce, or disturbing
More informationPrincipal Bridge Engineer Middle East & India Atkins Abu Dhabi, UAE
Design of continuity slabs and the 020 Gajanan Chaudhari Principal Bridge Engineer Middle East & India Atkins Abu Dhabi, UAE Anand Panpate Senior Bridge Engineer Middle East & India Atkins Abu Dhabi, UAE
More informationBuilding Big: Civil Engineering Behind Skyscrapers
High Rise Building Technology Building Big: Civil Engineering Behind Skyscrapers MB Bureau Report Skyscrapers are gigantic projects demanding incredible logistics, management and strong nerves among all
More informationThe Europe Bridge in Portugal: concept and structural design
Journal of Constructional Steel Research 60 (2004) 363 372 www.elsevier.com/locate/jcsr The Europe Bridge in Portugal: concept and structural design A.J. Reis a,b,, J.J. Oliveira Pedro a,b a GRID-Consulting
More informationCollation between Underground and Elevated Metro System
Collation between Underground and Elevated Metro System [1] Rajwardhan Kale, [2] Kartik Kharde, [3] Mohanish Vengurlekar, [4] Shantini Bokil [1],[2],[3] Students Civil Engineering Department, MITCOE, Pune
More informationPIANC UK Seminar Design Developments and Specification for Steel. Duncan Nicholson Arup Fellow 9/3/17 ICE London
PIANC UK Seminar Design Developments and Specification for Steel Duncan Nicholson Arup Fellow 9/3/17 ICE London Contents 1. Design Issues 2. SPERWall Edition 3 (2016) 1. Steel Sheet Piles (Section 14)
More informationTemporary Structures. Excavations and Excavation Supports
UNIVERSITY OF WASHINGTON DEPARTMENT OF CONSTRUCTION MANAGEMENT CM 420 TEMPORARY STRUCTURES Winter Quarter 2007 Professor Kamran M. Nemati Temporary Structures Excavations and Excavation Supports CM 420
More informationKIEWIT FOUNDATIONS GROUP
KIEWIT FOUNDATIONS GROUP KIEWIT AT-A-GLANCE With a strong local presence and access to a vast network Keeping safety at the forefront, the Kiewit Foundations Group self- OUR MARKETS of industry experts,
More informationOverview. O-Pile Attributes
Overview O-Pile is the most versatile, efficient and cost-effective steel retaining wall/support system that can replace standard Z sheet pile, combined pipe/ beam SSP, slurry, secant, contiguous concrete
More informationPossible solution to past CM exam question. Question 2 July New city centre office block. by Rajavel Inbarajan
Possible solution to past CM exam question Question 2 July 2015 New city centre office block by Rajavel Inbarajan The information provided should be seen as an interpretation of the brief and a possible
More informationGUIDE SPECIFICATIONS For STRUCTURAL PRECAST HOLLOW CORE SLABS SECTION 03410
GUIDE SPECIFICATIONS For STRUCTURAL PRECAST HOLLOW CORE SLABS SECTION 03410 Note to user: These guide specifications are provided by Mid- States Concrete Products as a service to you; they are NOT specific
More informationMATERIAL QUANTITIES FOR BALANCED CANTILEVER BRIDGES. FANI ANTONIOU Egnatia Odos A.E., 6th km Thessaloniki - Thermi, GREECE
MATERIAL QUANTITIES FOR BALANCED CANTILEVER BRIDGES DIMITRIOS KONSTANTINIDIS Department of Civil Infrastructure Engineering, Alexander Technical Institute of Thessaloniki, 574, GREECE FANI ANTONIOU Egnatia
More information1. All underground utilities under railroad tracks shall be encased in a larger pipe or conduit called the casing pipe.
MTS Jack and Bore Design Criteria Note: For the purposes of this Design Criteria and subsequent Construction Notes, the term Jack and Bore is used generically to refer to a number of trenchless construction
More informationKIEWIT FOUNDATIONS GROUP
KIEWIT FOUNDATIONS GROUP SAFETY FIRST At Kiewit, nothing is more important than safety. Our craft-led safety programs and commitment at all levels of our operations ensure our focus is on what matters
More informationLARGE-SCALED BRIDGE PROJECTS IN RECENT HONG KONG. Raymond W M Wong, Division of Building Science & Technology, City University of Hong Kong
LARGE-SCALED BRIDGE PROJECTS IN RECENT HONG KONG Raymond W M Wong, Division of Building Science & Technology, City University of Hong Kong 1. ABSTRACT Accompanying with the construction of the new Hong
More informationCONSTRUCTION OF BALANCE CANTILEVER APPROACH SURAMADU BRIDGE
CONSTRUCTION OF BALANCE CANTILEVER APPROACH SURAMADU BRIDGE By Masakazu Matsubara Resident Engineer for Approach & Main Bridge Suramadu Bridge Project 1. DESIGN 1.1. Concept of Design of Cantilever Erection
More informationPrestressed Concrete Girder Continuity Connection
Report No: Title: Developing Organization: Precast/Prestressed Concrete Institute Technical Committee Phone - 888-700-5670 Email contact@pcine.org Website- www.pcine.org Report Date: Revision Date: Status
More informationIronton Russell Bridge Project
Construction Update October 1, 2013 Rendering by URS Responsible for Construction Inspection & Engineering Prepared by: Brian Davidson, P.E. Project Overview The Ironton Russell Bridge Project entails
More informationS.No Description Unit Quantity Rate (Rs) Amount (Rs)
, S.No Description Unit Quantity Rate (Rs) Amount (Rs) 1 2 Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge method and preparation
More informationROTARY DRILLING TECHNIQUES LARGE DIAMETER
INTRODUCTION This paper presents details about large diameter rotary drilling techniques typically employed in the civil engineering industry. These techniques have also been applied to the resources /
More informationDesign of Post Tensioned Slab (Review)
Design of Post Tensioned Slab (Review) Arun S. Bhutekar, Kishor S. Mirge, Bhavna Mhaske, Mangesh J. Sarkate, Prof,N. N. Shinde Department Civil Engineering, Email: bhutekararun143@gmail.com ABSTRACT- The
More informationDesign studies of the Castle Bridge over Wislok River in Rzeszow with application of CAD System
Design studies of the Castle Bridge over Wislok River in Rzeszow with application of CAD System Author: Dariusz Alterman Superviser: Dr. Tomasz Siwowski, Civ. Eng. Chairman of the examination committee:
More informationAdvantages / Disadvantages of Piling Methods. Continuous Flight Auger (CFA)
Advantages / Disadvantages of Piling Methods In this Piling Advice Note we will explore the advantages and disadvantages of differing types of piling methods. Continuous Flight Auger (CFA) The pile is
More informationGeoEng2000 An International Conference on Geotechnical & Geological Engineering
GeoEng2000 An International Conference on Geotechnical & Geological Engineering 19-24 November 2000 Melbourne Exhibition and Convention Centre Melbourne, Australia Barrettes : A versatile foundation for
More informationProject Reference Catalogue
Bridge Bridge Taiwan High Speed Rail, Advancing Shoring Method Taiwan High Speed Rail Corporation. Over 127 km of 13 wide prestressed concrete viaducts were constructed; and 9 contractors designed and
More informationDESIGN AND CONSTRUCTION OF DERRY ROAD AND CANADIAN NATIONAL RAIL GRADE SEPARATION
DESIGN AND CONSTRUCTION OF DERRY ROAD AND CANADIAN NATIONAL RAIL GRADE SEPARATION Vireak Hinh, P.Eng. R.V. Anderson Associates Ltd., Toronto, Canada Jennifer Trimble Region of Halton, Oakville, Canada
More informationFolsom Lake Crossing by Hans Strandgaard, Alex Harrison, Jeff Aldrich, and Jeff Thomure, CH2M HILL
Design and Construction Folsom Lake Crossing by Hans Strandgaard, Alex Harrison, Jeff Aldrich, and Jeff Thomure, CH2M HILL View of the Folsom Dam and the canyon just upstream of construction. The area
More informationAnchor bolts ASTM F1554, Gr. 36 Wide flange beams ASTM A992, Fy = 50 ksi Misc. structural steel ASTM A36, Fy = 36 ksi
STRUCTURAL NOTES MATERIAL STRENGTHS Structural Steel Reinforcing Steel Concrete Masonry Structural Lumber Anchor bolts ASTM F1554, Gr. 36 Wide flange beams ASTM A992, Fy = 50 ksi Misc. structural steel
More informationDeck Joints and Bearings
Deck Joints Deck Joints and Purpose is to: bridge the gap between spans protect the ends of the girders allow for expansion, contraction and rotational movement prevent water and salt from leakage Most
More informationTrenchless Pipeline Crossings
Trenchless Pipeline Crossings Overview Where we started Horizontal Directional Drilling 1960 s Evolution of the process Where we are today HDD Microtunneling Direct Pipe Crossing Process Where we re going
More informationSTORMCAPTURE. Installation Manual
STORMCAPTURE Installation Manual Introduction Site Preparation Delivery & Installation LinkSlabs Backfill Introduction StormCapture (shown in Figure 1) is a total stormwater management system. The highly-configurable
More informationPARSONS BRINCKERHOFF GENERAL GUIDELINES FOR DESIGN AND CONSTRUCTION OF CONCRETE DIAPHRAGM (SLURRY) WALLS. DECEMBER 2008 Revision 0
PARSONS BRINCKERHOFF GENERAL GUIDELINES FOR DESIGN AND CONSTRUCTION OF CONCRETE DIAPHRAGM (SLURRY) WALLS DECEMBER 2008 Revision 0 Design Guide Slurry Wall GENERAL GUIDELINES FOR DESIGN AND CONSTRUCTION
More informationElectrical Work. NOV Embankments Over Swamps and Compressible Soils
GENERAL & CONSTRUCTION S OPS GENERAL CONDITIONS OF CONTRACT NOV 2006 100 OPS General Conditions of Contract DIVISION 1 - GENERAL S 106 Electrical Work 120 180 The Use of Explosives General Specification
More informationMinimum Guidelines for the Design and Use of Underpins When Performing Foundation Stabilization and/or Supplementation UP-08
Minimum Guidelines for the Design and Use of Underpins When Performing Foundation Stabilization and/or Supplementation UP-08 Table of Contents 1. Title 2. Designation 3. List of Figures 4. Scope 5. Referenced
More informationDesign, fabrication and construction of Railway Bridge over Södertälje canal
NSCC2009 Design, fabrication and construction of Railway Bridge over Södertälje canal Michael B. Thulstrup 1, Mattias Nilsson 2, Robert Hällmark 3 & Jens P. Nielsen 4 1 Project Manager, MT Højgaard a/s,
More informationCOMPETITIVENESS OF PIPE-JACKING TUNNEL LININGS
fib Symposium Keep Concrete Attractive, Budapest 2005 COMPETITIVENESS OF PIPE-JACKING TUNNEL LININGS Kolic D. 1, Hörlein N. 2, Schneider K. 3, Steiner H. 3 NEURON Consult ZT 1, PORR Tunnelbau GmbH 2, ÖBB-Infrastruktur
More informationThe Technical and Contractual Matters of Bored Piling Works. By Wallace Yeung Vibro (H.K.) Ltd.
The Technical and Contractual Matters of Bored Piling Works By Wallace Yeung Vibro (H.K.) Ltd. What is large diameter bored pile? How to construct a large diameter bored pile? Its advantages and limitation
More information[Kouravand Bardpareh* et al., 5(6): July, 2016] ISSN: IC Value: 3.00 Impact Factor: 4.116
IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY STUDY ON HORIZONTAL DISPLACEMENT OF RESTRAINED EXCAVATION WALLS BY CANTILEVER RETAINING WALL Siavash Kouravand Bardpareh *1, Ashkan
More informationStructural Tests and Special Inspections Form. Inspection of Fabricators (1704.2)
Inspection of Fabricators (1704.2) Furnish inspection reports (1704.2.1) - Fabricators that have not been approved Provide a Certificate of Compliance (1704.2.2) - Approved Fabricators Steel Construction
More informationCONSTRUCTION STAGE ANALYSIS OF SEGMENTAL CANTILEVER BRIDGE
International Journal of Civil Engineering and Technology (IJCIET) Volume 8, Issue 2, February 2017, pp. 373 382 Article ID: IJCIET_08_02_040 Available online at http://www.iaeme.com/ijciet/issues.asp?jtype=ijciet&vtype=8&itype=2
More informationManagement of Half Joints in RTA Bridges Amie Nicholas, Project Engineer, NSW Roads and Traffic Authority
Management of Half Joints in RTA Bridges Amie Nicholas, Project Engineer, NSW Roads and Traffic Authority SYNOPSIS In recent years, there has been heightened concern over the performance of half joints
More informationHorizontal Directional Drilling
Horizontal Directional Drilling Horizontal Directional Drilling Why HDD Surface is neither broken nor damaged Restoration and repair are not required No public hazard or traffic disturbance Low social
More informationINDEX FOR SPECIFICATIONS FOR JACKING CULVERTS THROUGH EMBANKMENTS SCOPE... 2
INDEX FOR SPECIFICATIONS FOR JACKING CULVERTS THROUGH EMBANKMENTS 410. 1 SCOPE... 2 410. 2 DEFINITIONS 2.1 Tunneling and Jacking... 2 2.2 Tunneling... 2 2.3 Jacking... 2 410. 3 MATERIALS 3.1 General...
More informationSTANDARD SPECIFICATIONS SECTION TUNNELING. A. Section includes requirements for constructing tunnels 48-inch and larger diameter.
STANDARD SPECIFICATIONS SECTION 02420 TUNNELING PART 1 GENERAL 1.1 DESCRIPTION A. Section includes requirements for constructing tunnels 48-inch and larger diameter. 1.2 DEFINITIONS A. Carrier Pipe: Sewer
More informationTitan Anchor Piles from
Titan Anchor Piles from The solution for fast and efficient tie back anchors Improve productivity on site Permanent protection against corrosion Titan Anchor Piles from Ischebeck Titan The Advantages:
More informationSUNSHINE SKYWAY BRIDGE
SUNSHINE SKYWAY BRIDGE Retrofit of the Post-Tensioned Precast Transition Pier Columns on the Sunshine Skyway Bridge Presented by: Antonio Ledesma, P.E. May 7, 2012 SUNSHINE SKYWAY BRIDGE, FLORIDA Presentation
More informationAttachment D-1: Civil/Structural Scope of Work
Attachment D-1: Civil/Structural Scope of Work Project: Location: Targa Sound Renewable Fuels Project Tacoma, WA Prepared by: NORWEST ENGINEERING Consulting Engineers 4110 N.E. 122 nd Avenue, Portland,
More information