JFESP. JFE Steel Sheet Piles

Size: px
Start display at page:

Download "JFESP. JFE Steel Sheet Piles"

Transcription

1 JFESP JFE Steel Sheet Piles

2 JFESP INTRODUCTION Steel sheet piles that are widely used in the construction of river embankments, quay walls of ports, retaining walls, cutoff walls, earthquake strengthening structures, and in many other types of construction work are becoming increasingly important. JFE has been taking full advantage of the state-of-the-art rolling mills at West Japan Works to produce U-shaped and linear steel sheet piles that conform to the new JIS standard (JIS A 553) established in 000 and to conventional JIS standards (JIS A 558). We also pride ourselves on the construction of corner steel sheet piles made by integral roll forming and heavy-duty-coated steel sheet piles (JFE marine coat) for use in the marine environment. We are confident that the wide range of steel sheet piles produced by JFE (JFESP) will fully satisfy the demanding needs of our customers. You are kindly invited to find out for yourself the many advantages to be had in using our JFESP steel sheet piles, as well. West Japan Works (Fukuyama)

3 CONTENTS Features and Characteristics Usage and Applications Production Process of Steel Sheet Piles Standards Shape and Cross-sectional Performance (1) U-shaped steel sheet piles () Combined steel sheet piles (3) Linear steel sheet piles Interchangeability and Turning Angle of Steel Sheet Piles Corner Steel Sheet Piles Table of Weights JFESP Related Products H-section steel piles JFE marine coat steel sheet piles (heavy-duty-coated steel sheet piles) Section Modulus of Steel Sheet Piles after Corrosion Forms and Methods of Packing West Japan Works (Kurashiki) 1

4 JFESP 1 Features and Characteristics A wide range of types and cost efficiencies to meet every need Both U-shaped and linear steel sheet piles are available for economical design. High reliability Steel sheet piles are produced using the state-of-the-art facilities at our West Japan Works under rigorous quality control. 3 Excellent workability The joints of steel sheet piles have a sufficient margin of flexibility when combined together to ensure excellent interchangeability and workability.

5 Usage and Applications Steel sheet piles can be used for a very wide range of purposes including those listed below. 1 3 For permanent structures For temporary works Special uses Quay walls, embankments, breakwaters, retaining walls, scour protection walls, cut-off walls, dams, and training dikes, amongst others Earth retaining, breasting, double cofferdams, and islet building, amongst others Oil retaining walls, protection of underground oil transport pipes, fill-up aseismic reinforcement walls, liquefaction prevention, and land subsidence prevention, amongst others 3

6 JFESP Production Process of Steel Sheet Piles Bloom Cooling Slab Leveler (Straightener) Steel making Top-blowing Bottom-blowing Top and bottom blown converter Continuous casting equipment Bloom/slab Continuous heating furnace Descaling device (Removal of oxide film) Roughing mill Tongue cut saw Intermediate rolling mill Finish rolling mill Hot saw Cooling bed Inspection Product Press leveler (Side/top-bottom press) Hot saw Leveler Shipment of product Intermediate rolling mill Cooling bed Inspection of product 4 5

7 JFESP Standards The standards most affecting the production of steel sheet piles are JIS A 553 (hot-rolled steel sheet piles for welding) and JIS A 558 (hot-rolled steel sheet piles). Chemical composition and mechanical properties Chemical composition (%) Carbon equivalent (%) Mechanical properties Standard Designation C Si Mn P S Free nitrogen Ceq Yield point or yield strength (N/mm ) Tensile strength (N/mm ) Elongation (%) Charpy absorbed energy thickness (mm) (J) JIS A 553 (hot-rolled steel sheet piles for welding) SYW95 SYW or less 0.18 or less 0.55 or less 0.55 or less 1.50 or less 1.50 or less 0.04 or less 0.04 or less 0.04 or less 0.04 or less or less or less 0.44 or less 0.46 or less 95 or more 390 or more 490 or more 540 or more 17 or more 15 or more t t 1 1 t or more 3 or more 43 or more JIS A 558 (hot-rolled steel sheet piles) SY95 SY or less 0.04 or less 0.04 or less 0.04 or less 95 or more 390 or more 490 or more 540 or more 17 or more 15 or more Notes: 1. The carbon equivalent is calculated using the following formula: Carbon equivalent (%) = C + Mn/6 + Si/4 + Ni/40 + Cr/5 + Mo/4 + V/14. The Charpy absorbed energy is the value at the test temperature of 0 C. 3. Joint tension tests are conducted for linear steel sheet piles. (Refer to Page 11 on linear steel sheet piles for the tensile strength of joints.) 4. The value of free nitrogen is represented by the total nitrogen in accordance with JIS A 553:000, item #5. Chemical composition, Note. Tolerances for shapes and dimensions Tolerance for shape and dimensions Shape of cross section Effective height U-shaped Thickness Joint Total height Shape of cross section Joint Linear shape Thickness Effective height Item Total width Effective width Total width JIS tolerance 10mm 5mm Item Width Effective width Total width Tolerance 4mm Total difference in width Total height Less than 10 mm No specification 4% 1.0mm Thickness Height Less than 10 mm 10 mm or more up to less than 16 mm 1.5mm 0.7mm 1.5mm 0.7mm Thickness Curvature Warpage 10 mm or more up to less than 16 mm 16 mm or more Length 10 m or less in length More than 10 m in length 10 m or less in length More than 10 m in length Curvature of edges Difference in cross section cut at right angles 1.mm 1.5mm Not specified 0 Total length 0.1% or less (Total length 10m) 0.10% 1mm or less Total length 0.5% or less (Total length 10m) 0.0% 5mm or less No specification 4% or less of width 16 mm or more Not specified Length 0 10 m or less in length Total length(m) 0.15% or less Curvature More than 10 m in length (Total length 10m) 0.10% 15mm or less 10 m or less in length Total length(m) 0.0% or less Warpage More than 10 m in length (Total length 10m) 0.10% 0mm or less Difference in cross section cut at right angles 4% or less of width Notes: 1. The tolerances for the shape and dimensions of linear steel sheet piles are based on the JIS A 553 or 558 standard.. The tolerances for width, height, and thickness apply to the portions shown above. However, the tolerance for width applies to the entire width. 3. The curvature is measured in the direction parallel to the sheet pile wall, while the warpage is measured in the direction perpendicular to the sheet pile wall. 6 37

8 JFESP Shape and Cross-sectional Performance 1 U-shaped steel sheet pile Select an appropriate type of U-shaped steel sheet pile based on the usage and load conditions. t h List of cross-sectional performance values w Dimensions Per steel sheet pile Per each meter of wall width Type Effective width W (mm) Effective height h (mm) Thickness t (mm) Cross section x 10 4 (m ) Geometrical moment of inertia x 10 8 (m 4 ) Section modulus x 10 6 (m 3 ) Unit weight (kg/m) Cross section x 10 4 (m /m) Geometrical moment of inertia x 10 8 (m 4 /m) Section modulus x 10 6 (m 3 /m) Unit weight (kg/m ) JFESP-W , ,000 1, JFESP-3W , , 1, JFESP-4W , ,700, JFESP-1A , JFESP , , JFESP , ,800 1, JFESP , ,, JFESP-5L , ,000 3, JFESP-6L , ,000 3,80 40 Section modulus per weight 0 Section modulus per each 1 meter of wall width ( 10-6 m 3 /m) A W 3W 3 4W 4 5L 6L Weight per unit wall area (kg/m ) 8

9 JFESP-1A JFESP-W JFESP JFESP-3W JFESP JFESP-4W JFESP JFESP-5L JFESP-6L

10 JFESP Shape and Cross-sectional Performance Combined steel sheet piles Combined steel sheet piles are made by welding two U-shaped sheet piles together. As a result, great cross-sectional performance can be expected. Combined steel sheet piles are used for large mooring quay walls. An appropriate combination of types permits economical design that best accommodates each set of design conditions. Combined steel sheet piles A Type Dimensions Cross section B H (mm) W (mm) Single x 10 4 (m ) Welding Per each meter of wall x 10 4 (m /m) H A B W Geometrical moment of inertia Single x 10 8 (m 4 ) Welding Per each meter of wall x 10 8 (m 4 /m) Section modulus Single x 10 6 (m 3 ) W A H B Per each meter of wall x 10 6 (m 3 /m) A B Weight (kg/m ) Length of A/B steel sheet piles 100% 90% 80% JFESP-3W JFESP-3W , 84,300, 3, JFESP-4W JFESP-3W ,300 11,000,810 4, JFESP-4W JFESP-4W , 144,000 3,70 5, JFESP-4 JFESP , 104,000,150 5, JFESP-5L JFESP-5L , 161,000 3,60 7, JFESP-6L JFESP-5L , 185,000 3,850 7, JFESP-6L JFESP-6L ,000 16,000 4,350 8,

11 Shape and Cross-sectional Performance 3 Linear steel sheet piles Linear steel sheet piles used primarily for cell structures can be selected from two types based on the tensile strength required. h t w Cross-sectional performance Dimensions Type W (mm) h (mm) t (mm) Cross section Per each pile x 10 4 (m ) Per each pile (kg/m) Weight Per each meter of wall (kg/m ) Geometrical moment of inertia Per each Per each pile x 10 8 (m 4 meter of wall ) x 10 8 (m 4 /m) Section modulus Per each pile x 10 6 (m 3 ) Per each meter of wall x 10 6 (m 3 /m) JFESP-FL JFESP-FXL Tensile strength of joint Type JFESP-FL JFESP-FXL Tensile strength of joint (MN/m) 3.9 or more 5.88 or more JFESP-FL Steel sheet pile cell method JFESP-FXL

12 JFESP Interchangeability and Turning Angle of Steel Sheet Piles JFESP joints can be mutually engaged within the ranges shown below. JFESP- JFESP- Types of engagements possible U-shape JFESP-1A JFESP-W JFESP-3W JFESP-4W JFESP-5L JFESP-6L JFESP- JFESP-3 JFESP-4 Linear shape JFESP-FL JFESP-FXL The standard engagement range is shown here, which may vary according to the working conditions. The standard turning angle is shown below for when steel sheet piles of the same type are engaged. U-shaped steel sheet piles = 6 Linear steel sheet piles FL type: FXL type: = 1.5 = 10 1

13 Corner Steel Sheet Piles Hot-rolled corner steel sheet piles Steel sheet piles made by hot rolling for 90 corners have less deformation than processed corner sheet piles. These piles have the added advantage that they can be piled up for easy transport and storage. They can also be driven in the same way as general steel sheet piles. t h Cross-sectional performance Dimensions Type W (mm) h (mm) t (mm) Cross section Per each pile x 10 4 (m ) Per each pile (kg/m) Weight Per each meter of wall (kg/m ) Geometrical moment of inertia Per each pile Per each x 10 8 (m 4 meter of wall ) x 10 8 (m 4 /m) w Section modulus Per each pile x 10 6 (m 3 ) Per each meter of wall x 10 6 (m 3 /m) JFESP-C ,0 16, ,340 JFESP-C ,670 38, 36,70 1 Material The material used in the production of hot-rolled corner steel sheet plates is the same as that used in general steel sheet piles. Standard turning angle The standard turning angles when type C3 and type 3 are engaged, as well as when type C4 and type 4 are engaged, are shown below Enlarged view of engaged section 313

14 JFESP Corner Steel Sheet Piles 3 Driving procedure Wall closing is easy when the central dimension of the steel sheet pile wall is a multiple of the effective width of the steel sheet piles Even number Odd 4 number Odd number 4 Even number 3 Odd number Even number

15 Corner Steel Sheet Piles 4 Interchangeability C3/C4 and U-shape JFESP- JFESP- Engagement possible JFESP- JFESP-3 JFESP-4 JFESP-C3 JFESP-C4 JFESP-3W JFESP-4W Interchangeability of corner-side joints The standard engagement range is shown here, which may vary according to the working conditions. Fabricated steel sheet piles Steel sheet piles processed into shapes other than those shown below are also available. U-shaped steel sheet piles Corner sheet piles Connection sheet piles A B B B B B A A A A R-type O - type C-type OT - type CT - type Fabricated steel sheet piles are produced according to the dimensions A and B. 315

16 16 (Unit: kg) Linear steel sheet pile U-shaped steel sheet pile FL FXL Length m Type W ,018 1,049 1,080 1,111 1,141 1,17 1,03 1,34 1,65 1,96 1,37 1,357 1,388 1,419 1,450 1,481 1,51 1,543 1,573 1,604 1,635 1,666 1,697 1,78 1,758 1,789 1,80 1, ,004 1,04 1,081 1,119 1,158 1,197 1,35 1,74 1,31 1,351 1,390 1,48 1,467 1,505 1,544 1,583 1,61 1,660 1,698 1,737 1,776 1,814 1,853 1,891 1,930 1,969,007,046,084,13,16,00,39,77, ,00 1,061 1,10 1,14 1,183 1,4 1,65 1,306 1,346 1,387 1,48 1,469 1,510 1,550 1,591 1,63 1,673 1,714 1,754 1,795 1,836 1,877 1,918 1,958 1,999,040,081,1,16,03,44,85,36,366,407, ,00 1,051 1,08 1,11 1,143 1,174 1,05 1,36 1,67 1,98 1,39 1,360 1,390 1,41 1,45 1,483 1,514 1,545 1,576 1,607 1,638 1,669 1,700 1,730 1,761 1,79 1,83 1, ,01 1,030 1,047 1, Note: The type and length are determined by taking the design and workability into consideration ,00 1,080 1,140 1,00 1,60 1,30 1,380 1,440 1, 1,560 1,60 1,680 1,740 1,800 1,860 1,90 1,980,040,100,160,0,80,340,,460,50,580,640,700,760,80,880,940 3,000 3,060 3,10 3,180 3,40 3,300 3,360 3,40 3,480 3,540 3, ,050 1,10 1,155 1,08 1,60 1,31 1,365 1,418 1,470 1,5 1,575 1,68 1,680 1,73 1,785 1,838 1,890 1,94 1,995,048,100,15,05,58,310,36,415,468,50,57,65,678,730,78,835,888,940,99 3,045 3,098 3, ,07 1,065 1,103 1,14 1,180 1,18 1,56 1,94 1,33 1,370 1,408 1,446 1,484 1,5 1,560 1,598 1,636 1,674 1,71 1,750 1,788 1,86 1,864 1,90 1,941 1,979,017,055,093,131,169,07,45, ,00 1,050 1,080 1,110 1,140 1,170 1,00 1,30 1,60 1,90 1,30 1,350 1,380 1,410 1,440 1,470 1, 1,530 1,560 1,590 1,60 1,650 1,680 1,710 1,740 1,770 1, ,008 1,03 1,056 1,080 1,104 1,18 1,15 1,176 1,00 1,4 1,48 1,7 1,96 1,30 1,344 1,368 1,39 1,416 1, W 4W 1A 3 4 5L 6L ,007 1,060 1,113 1,166 1,19 1,7 1,35 1,378 1,431 1,484 1,537 1,590 1,643 1,696 1,749 1,80 1,855 1,908 1,961,014,067,10,173,6,79,33,385,438,491,544,597,650,703,756,809,86,915,968 3,01 3,074 3,17 3,180 JFESP Table of Weights

17 JFESP Related Products H-section steel piles Y t H r X t 1 t X Dimensions and cross-sectional performance Nominal dimensions H mm Dimensions B mm t 1 mm t mm r mm Cross section Unit weight Geometrical moment of inertia x 10-8 (m 4 ) Section modulus x 10-6 (m 3 ) B Y Radius of gyration of area x 10 - (m) m kg/m lx ly Zx Zy ix iy ,70 1, ,700 3, ,00 6,750 1, ,800 39,800 11,40 13, 1,910, ,, 3,330 1, ,900 3,800 3,540 1, , ,000 31,000 39, 4,480 5,570 1,530 1, ,000 60, 8,170, ,000 94, 1,000 4, ,000 5,00 6,50, Length : The standard length conforms to JIS standards. The maximum length is 30.0 m. Material: The standard for H-section steel piles used in the foundations of civil engineering and construction structures is JIS A 556 H-Section Steel Piles SHK, M, and 490M, while the standard for H-section steel piles for general structures is JIS G 3101 Rolled Steel Material for General Structures SS. 317

18 JFESP JFESP Related Products JFE marine coat steel sheet piles (heavy-duty-coated steel sheet piles) Features of JFE marine coat steel sheet piles 1. Excellent long-term anticorrosion characteristics The JFE marine coat steel sheet pile is coated with chemical-resistant, weather-resistant urethane elastomer, which can maintain corrosion-resistance and durability for a long period of time. *1). Excellent cost efficiency JFE marine coat steel sheet piles will maintain the anticorrosion performance for an extended period of time, thereby lowering the total cost of corrosion proofing of structures. 3. Excellent quality Produced under rigorous quality control, JFE marine coat steel sheet piles are a uniform, highquality product. *) *1) Heavy-duty-coated steel sheet piles need periodical maintenance and control after installation. For details, refer to the "Corrosion-proof and Repair Manual for Harbor Steel Structures" and "Maintenance and Repair Manual for Harbor Steel Structures" issued by the Coastal Development Institute of Technology of Japan. *) Heavy-duty coated steel sheet piles are usually produced in anticipation of use at harbors. Care needs to be exercised when they are to be used in open seas or under other special conditions. Structure of coating Urethane elastomer coating Urethane elastomer Special surface-treated layer (special primer) Steel sheet pile Basic physical properties of coating material of JFE marine coat steel sheet pile The basic physical properties of the coating material (urethane elastomer) used for JFE marine coat steel sheet piles are shown below. Urethane elastomer coating Item Value *3) Specific gravity Tensile strength Elongation Hardness (g/cm 3 ) (MPa) (%) (HDD) 1.0 or more 8.0 or more 30 or more 50 or more Water absorption coefficient (%) 0.35or less Volume resistivity Adhesive strength ( cm) (MPa) or more 3.0 or more *3) Based on the "Product Specifications for Heavy-duty Coated Steel Sheet Piles" issued by the Japanese Association for Steel Pipe Piles. 18

19 Scope of production and specifications Type of steel sheet piles W, 3W, 4W, 5L, 6L Coating length (m)* Uncoated edge length (mm) Coating thickness (mm) Color Urethane elastomer or more Standard:.0 Black * Steel sheet piles of 6-9 m in coating length are also available. Contact us for details. Uncoated length Coating length Product length Uncoated length Coating length per cross section (Reference value) (m) W 3W 4W L 6L W 3W 4W L 6L Heavy-duty anticorrosion coating is also possible for deformed steel sheet piles and other piles with complex shapes. Contact us for detailed specifications. The surface of urethane elastomer coated steel sheet piles can be colored (acrylic urethane) within the specified coloring range. Contact us for details. Coating range of joints U-shaped steel sheet piles Heavy-duty anticorrosion coating River/sea side Heavy-duty anticorrosion coating 0mm 10mm 0mm 10mm Section B Section A Land side The minimum thickness of coating applied is.0 mm. 319

20 JFESP Section Modulus of Steel Sheet Piles after Corrosion Calculations of the section modulus of steel sheet piles after corrosion are shown below. Z Section modulus of steel sheet pile after corrosion (x 10 6 m 3 /m) Sea side t 1 Z 0 Section modulus of steel sheet pile without corrosion (x 10 6 m 3 /m) Ratio of section modulus of steel sheet pile after corrosion to Zo: = Z/Zo (%) t 1 t t t t 1 t 1, t Thickness of corrosion on respective sides of steel sheet pile (mm) t 1 t 1 t 1 t t Ratio of t to t1: = t/t1 t Land side JFESP-W JFESP-3W (%) 100 Z( 10-6 m 3 /m) 1,100 1,000 (%) 100 Z( 10-6 m 3 /m) 1,900 1,800 1, , , 1, ,300 1,00 1, , t1(mm) t1(mm) Z( 10-6 m 3 /m),800 (%) 100,700,, 90,,300,00 80,100, ,900 1,800 1, , 1, t1(mm) Z( 10-6 m 3 /m) (%) Z( 10-6 m 3 /m) Z( 10-6 m 3 /m) (%) 3,00 (%) 3, , ,800 3,000,900 90,800,700, 80,,,300 70,00,100,000 JFESP-4W JFESP-1A t1(mm) JFESP-5L JFESP-6L 3,700 3, 3, 90 3, 3,300 3,00 3, ,000,900,800 70,700, 1,900, t1(mm) t1(mm) For details, refer to "Steel Sheet Piles - From Design to Installation" issued by the Japanese Association for Steel Pipe Piles

21 Forms and Methods of Packing Examples of labeling Company mark Company code JIS mark Standard code Type of sheet pile Steel No. Length Maker control No. Product No. Bar code The standard methods of packing steel sheet piles are shown below. Kind Type JFESP-W JFESP-3W Method of packing Stack 1 Number of stacked sheet piles 5 sheets Stack 1 (Example of five stacked U-shaped steel sheet piles) JFESP-4W Stack 1 5 sheets (less than 0 m) 3 sheets (0 m or more) JFESP-1A Stack 1 5 sheets U-shape JFESP- JFESP-3 Stack 1 5 sheets Coupling (Pair of U-shaped steel sheet piles) JFESP-4 Coupling (Pair of sheets) JFESP-5L Stack 1 5 sheets (less than 0 m) 3 sheets (0 m or more) Stack (Linear steel sheet piles) JFESP-6L Stack 1 3 sheets Linear JFESP-FL JFESP-FXL Stack 3 sheets [Note] Contact us regarding other forms and methods of packing. For further information, please contact our nearest office or send your inquiries to : Export Dept. Plate & Structural Sec. Phone : (03) Fax : (03)

22 Cat.No.D1E TOKYO HEAD OFFICE NEW YORK OFFICE HOUSTON OFFICE VANCOUVER OFFICE SYDNEY OFFICE RIO DE JANEIRO OFFICE LONDON OFFICE SINGAPORE OFFICE MALAYSIA OFFICE BANGKOK OFFICE JAKARTA OFFICE MANILA OFFICE SEOUL OFFICE BEIJING OFFICE SHANGHAI OFFICE GUANGZHOU OFFICE HONG KONG OFFICE Hibiya Kokusai Building, -3 Uchisaiwaicho -chome, Chiyodaku, Tokyo , Japan Phone : (81) Fax : (81) Park Avenue, 7th FI., New York, NY 100, U.S.A. Phone : (1) Fax : (1) Westheimer, Suite 1010, Houston, TX 7704, U.S.A. Phone : (1) Fax : (1) P.O. Box 49168, Three Bentall Centre, , Burrard Street, Vancouver, B.C. V7X 1J1, Canada Phone : (1) Fax : (1) Suite 3A, Level 33, Colonial Centre, 5 Martin Place, Sydney, NSW 000, Australia Phone : (61) Fax : (61) Praia de Botafogo, 8 Setor B Salas 508 & 509, CEP , Botafogo, Rio de Janeiro-R.J., Brazil Phone : (55) Fax : (55) th Floor, International Press Centre, 76 Shoe Lane, London EC4A 3JB, U.K. Phone : (44) Fax : (44) Raffles Quay, No , Hong Leong Building, Singapore Phone : (65) Fax : (65) Unit C-13A-5, Block-C, Megan Avenue II. 1, Jalan Yap Kwan Seng 50450, Kuala Lumpur, Malaysia Phone : (60) Fax : (60) nd Floor, Abdulrahim Place 990, Rama IV Road, Bangkok 10, Thailand Phone : (66) Fax : (66) th Floor Summitmas II, JI Jendral Sudirman Kav. 61-6, Jakarta 1190, Indonesia Phone : (6) Fax : (6) rd Floor 6788 Ayala Avenue, Oledan Square, Makati City, Metro Manila, Philippines Phone : (63) Fax : (63) th Floor, Donghwa Bldg., 58-7 Seosomun-dong, Chung-ku, Seoul , Korea Phone : (8) Fax : (8) , Beijing Fortune Building, Chaoyang District, Beijing , People s Republic of China Phone : (86) Fax : (86) Room No.11, Lippo Plaza, Huai Hai Road(M), Shanghai 0001, People s Republic of China Phone : (86) Fax : (86) Room001, Citic Plaza 33, Tian He North Road, Guangzhou , People s Republic of China Phone : (86) Fax : (86) , 1Exchange Square, 8 Connaught Place, Central, Hong Kong SAR Phone : (85) Fax : (85) Notice While every effort has been made to ensure the accuracy of the information contained within this publication, the use of the information is at the reader s risk and no warranty is implied or expressed by JFE Steel Corporation with respect to the use of information contained herein. The information in this publication is subject to change or modification without notice. Please contact the JFE Steel office for the latest information. 0603R(0403) SP Printed in Japan