LAMPIRAN A PEMERIKSAAN AGREGAT HALUS
SIEVE ANALYSIS OF FINE AGGREGATE FOR CONCRETE MATERIAL (ASTM C 136-84a) Ref. No. : - Project : Tugas Akhir Muhadri Syahputra Material : Natural Sand From Binjai : Muhadri Syahputra - M. Yusuf Saleh Tested by Nst Cumulative (No.) Weight Weight Weight (%) Retained Passing (gram) (gram) (gram) (%) (%) 9.50 (3/8 - in) 19.0 13.0 32.0 1.60 1.60 98.40 4.75 (No. 4) 28.0 36.0 64.0 3.20 4.80 95.20 2.36 (No. 8) 136.0 113.0 249.0 12.45 17.25 82.75 1.18 (No. 16) 232.0 188.0 420.0 21.00 38.25 61.75 0.60 (No. 30) 190.0 228.0 418.0 20.90 59.15 40.85 0.30 (No. 50) 128.0 132.0 260.0 13.00 72.15 27.85 0.15 (No. 100) 206.0 245.0 451.0 22.55 94.70 5.30 Pan 61.0 45.0 106.0 5.30 100.00 0.00 Total 1000.0 1000.0 2000.0 100.00 Fineness Modulus (FM) = Good gradation class: fine 2.2<FM<2.6 medium 2.6<FM<2.9 coarse 2.9<FM<3.2 287.90 100 = 2.88 Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
SPECIFIC GRAVITY AND ABSORPTION OF FINE AGGREGATE UNIT WEIGHT OF FINE AGGREGATE FOR CONCRETE MATERIAL ASTM C 29/C 29M 90 Ref. No. : - : Tugas Akhir Muhadri Project Syahputra : Natural Sand From Material Binjai Tested by : Muhadri Syahputra - M. Yusuf Saleh Nst Room Temperature ( 0 C) 29.00 Water Temperature ( 0 C) 28.00 Mass of the Measure (kg) 0.46 Mass of the Water (A) (kg) 1.85 Unit Weight of the Water (B) (kg/m 3 ) 996.22 Correction Factor : C =(B/A) 538.50 Maximum diameter of Aggregate (mm) 5.00 2. Result of Testing Weight Shoveling Rodding Procedure Procedure Sample I 3.51 3.38 Sample II 3.54 3.38 Total 7.05 6.76 Average 3.52 3.38 Net Weight (G) 3.06 2.92 Unit Weight (G*K) [kg/m 3 ] 1650.23 1571.34 Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
Ref. No. : - Project Material Tested by : Tugas Akhir Muhadri Syahputra : Natural Sand From Binjai FOR CONCRETE MATERIAL (ASTM C 128-88) : Muhadri Syahputra - M. Yusuf Saleh Nst Sampl e I Sampl e II Avera ge Weight of saturated-surface-dry test specimen, g (S) 500.0 500.0 500.0 6 Weight of pycnometer with specimen and water 984.0 983.0 983.5 to calibration mark, g (C) Weight of oven-dry test specimen in air, g (A) 486.0 484.0 485.0 Weight of pycnometer filled with water, g (B) 680.0 680.0 680.0 Bulk Specific Gravity = A (B + S - C) 2.48 2.46 2.47 Bulk Specific Gravity (Satureted-Surface- Dry) = S (B + S - C) 2.55 2.54 2.54 Apparent Specific Gravity = A (B + A - C) 2.67 2.67 2.67 Absorption, % = (S - A)x100 2.88 3.31 3.09 A Medan, 20 April 2011 ENGINEERING FACULTY USU CONCRETLABORATORY ( Fahim Ahmad )
MATERIAL FINER THAN 75- m (No. 200) IN MINERAL AGGREGAT BY WASHING FOR CONCRETE MATERIAL ASTM C 117 90 Ref. No. : - : Tugas Akhir Muhadri Project Syahputra Material : Natural Sand From Binjai Tested by : Muhadri Syahputra - M. Yusuf Saleh Nst Sample I Sample II Average Original dry mass of sample, g 500 500 500 Dry mass of sample after washing, g 479 482 480.5 Mass of material finer than 75- m (No. 200) sieve by washing, g 21 18 19.5 Percentage of material finer than 75- m (No. 200) 4.20 3.60 3.90 sieve by washing, % Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
LAMPIRAN B PEMERIKSAAN AGREGAT KASAR
SIEVE ANALYSIS OF COARSE AGGREGATE FOR CONCRETE MATERIAL (ASTM C 136-84a & ASTM D 448-86) Project Material Tested by : Tugas Akhir Muhadri Syahputra : Crushed Stone From Patumbak : Muhadri Syahputra - M. Yusuf Saleh Nst Sieve Dia. (mm) Retained Fraction Sample 1 Weight Sample 2 Total Weigh Weight t (%) Cumulative Retaine d Passin g (gram) (gram) (gram) (%) (%) 38.1 mm 0.0 0.0 0.0 0.00 0.00 100.00 19.1 mm 145.0 141.0 286.0 7.14 7.14 92.86 9.52 mm 1738.0 1725.0 3463.0 86.51 93.65 6.35 4.76 mm 117.0 134.0 251.0 6.27 99.93 0.07 2.38 mm 0.0 0.0 0.0 0.00 99.93 0.07 1.19 mm 0.0 0.0 0.0 0.00 99.93 0.07 0.60 mm 0.0 0.0 0.0 0.00 99.93 0.07 0.30 mm 0.0 0.0 0.0 0.00 99.93 0.07 0.15 mm 0.0 0.0 0.0 0.00 99.93 0.07 Pan 0.0 3.0 3.0 0.07 100.00 0.00 Total 2000.0 2003.0 4003.0 100.0 0 Fine Modulus (FM) = 7.00 Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
UNIT WEIGHT OF COARSE AGGREGATE FOR CONCRETE MATERIAL ASTM C 29/C 29M - 90 Project Material Tested by : Tugas Akhir Muhadri Syahputra : Crushed Stone From Patumbak : Muhadri Syahputra - M. Yusuf Saleh Nst 1. Calibration of Measure Room Temperature ( 0 C) 29.00 Water Temperature ( 0 C) 28.00 Mass of the Measure (kg) 5.20 Mass of the Water (A) (kg) 9.30 Unit Weight of the Water (B) (kg/m 3 ) 996.22 Correction Factor : C =(B/A) 107.121 Maximum diameter of Aggregate (mm) 10.00 2. Result of Testing Weight Rodding Procedure Shoveling Procedure Sample I 19.7 17.5 Sample II 19.8 17.6 Total 39.5 35.1 Average 19.75 17.55 Net Weight (G) 14.55 12.35 Unit Weight (G*K) [kg/m 3 ] 1558.61 1322.94 Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
SPECIFIC GRAVITY AND ABSORPTION OF COARSE AGGREGATE FOR CONCRETE MATERIAL (ASTM C 127-88) Project Material Tested by : Tugas Akhir Muhadri Syahputra : Crushed Stone From Binjai : Muhadri Syahputra - M. Yusuf Saleh Nst Sample I Sample II Averag e Weight of saturated-surface-dry test sample in air, g (B) 1250.0 1250.0 1250.0 Weight of saturated test sample in water, g (C) 775.0 773.0 774.0 Weight of oven-dry test sample in air, g (A) 1211.0 1209.0 1210.0 Bulk Specific Gravity = A (B - C) 2.55 2.53 2.54 Bulk Specific Gravity (Satureted- Surface-Dry) = B (B - C) 2.63 2.62 2.626 Apparent Specific Gravity = A (A - C) 2.78 2.77 2.78 Absorption, % = (B - A)x100 3.22 3.39 3.31 A Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY M. Yusuf Saleh Nst
MATERIAL FINER THAN 75- m (No. 200) IN MINERAL AGGREGAT BY WASHING FOR CONCRETE MATERIAL ASTM C 117-90 Project Material Tested by : Tugas Akhir Muhadri Syahputra : Crushed Stone From Binjai : M. Yusuf Saleh Nst : Malviin Vernando Tarigan Sample I Sample II Average Original dry mass of sample, g 1000 1000 1000 Dry mass of sample after washing, g 991 990.0 990.5 Mass of material finer than 75- m (No. 200) sieve by washing, g 9 10 10 Percentage of material finer than 75- m (No. 200) 0.9 1 0.95 sieve by washing, % Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
RESISTANCE TO DEGRADATION OF COARSE AGGREGATE BY ABRASION AND IMPACT IN LOS ANGELES MACHINE (ASTM C 131-89 & ASTM C 535-89) Project Material Tested by : Tugas Akhir Muhadri Syahputra : Crushed Stone From Patumbak : Muhadri Syahputra - M. Yusuf Saleh Nst Sample I Sample II GRADING OF TEST SAMPLES B B SIEVE Original Final Original Final (mm) Weight Weight Weight Weight Passing Retained (gr) (gr) (gr) (gr) 75.0 63.0 - - - - 63.0 50.0 - - - - 50.0 37.5 - - - - 37.5 25.0 - - - - 25.0 19.0 - - - - 19.0 12.5 2500 - - - 12.5 9.5 2500 - - - 9.5 6.3 - - - - 6.3 4.8 - - - - 4.8 2.4 - - - - 2.4 1.7 - - - - Total 5000 3673 - - Weight of material passing Sieve No. 12 1327 - Loss percentage (%) 26.54 Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
LAMPIRAN C PEMERIKSAAN POLYPROPYLENE
UNIT WEIGHT OF POLYPROPYLENE Ref. No. : - : Tugas Akhir Muhadri Project Syahputra : Natural Sand From Material Binjai Tested by : Muhadri Syahputra - M. Yusuf Saleh Nst Room Temperature ( 0 C) 28.00 Water Temperature ( 0 C) 27.00 Mass of the Measure (kg) 0.46 Mass of the Water (A) (kg) 1.89 Unit Weight of the Water (B) (kg/m 3 ) 996.51 Correction Factor : C =(B/A) 525.90 Maximum diameter of Aggregate (mm) 5.00 2. Result of Testing Rodding Procedure Weight Shoveling Procedure Sample I - 0.71 Sample II - 0.71 Total - 1.42 Average - 0.86 Net Weight (G) - 0.40 Unit Weight (G*K) [kg/m 3 ] - 209.40 Medan, 20 April 2011 ENGINEERING FACULTY - USU CONCRETE LABORATORY ( Fahim Ahmad )
LAMPIRAN D PERHITUNGAN MIX DESIGN
CONCRETE MIX DESIGN K-350 Proje ct Ceme nt Fine Aggregates Coarse Aggregates Water Slump : Tugas Akhir M. Yusuf : Semen Padang Type I : Natural Sand From Binjai : Crushed Stone From Patumbak : PDAM : 6 s/d 18 cm Strengh t : 175 Deviati on : 55 In situ streght required [kg/cm2] 265.2 I. Water Cement Ratio Design Standard water cement ratio 0.5 Type of Age days streght of concrete (kg/cm 2 ) Coarse 3 7 28 91 Aggegates Gravel 170 230 330 400 Crushed Stone 190 270 370 450 Based wcf graph for trial mix 0.61 Correction coefficient for laboratory 0.95 0.58 Maximum wcf 0.60 water cement factor : 0.58 II. Free water design (kg/m 3 ) A g r e g a t e s maks type 0-1 cm 1-3 cm 3-6 cm 6-18 cm
10 mm 20 mm 40 mm Uncrushed 150 180 205 225 Crushed 180 205 230 250 Uncrushed 135 160 180 195 Crushed 170 190 210 225 Uncrushed 115 140 160 175 Crushed 155 175 190 205 Free water design 200.0 Cement Using 345.1 Cement minimum 275.0 ltr/m 3 beton kg/m 3 beton kg/m 3 beton III. Aggregate Classification Sieve Diameter Passing Percentage Aggregates mm I II III IV 9.50 100 100 100 100 98.40 1.6 4.75 90-100 90-90- 95-100 100 100 95.20 4.8 2.36 60-95 75-85- 95-100 100 100 82.75 17.3 1.18 30-70 55-75- 90-90 100 100 61.75 38.3 0.60 15-34 35-60- 80-59 79 100 40.85 59.2 0.30 5-20 8-30 12-40 15-50 27.85 72.2 0.15 0-10 0-10 0-10 0-15 5.30 94.7
% pass Zona I 120 100 80 60 40 20 0 0.15 0.30 0.60 1.18 2.36 4.75 9.50 Sieve Diameter % pass Zona II 120 100 80 60 40 20 0 0.15 0.30 0.60 1.18 2.36 4.75 9.50 Sieve Diameter % Pass Zona III 120 100 80 60 40 20 0 0.15 0.30 0.60 1.18 2.36 4.75 9.50 Sieve Diameter % pass Zona IV 120 100 80 60 40 20 0 0.15 0.30 0.60 1.18 2.36 4.75 9.50 Sieve Diameter Zone classification maximum Zone of I II III IV aggregate sand diameter factor 57 86 43 43 (%) 20 % min 42.0 34.0 28.0 23.0 % maks 51.0 42.0 34.0 28.0 Sand / Aggregates = 34 % to 42 % from total aggregates
IV. Composition of Mix Aggregate Stockpile aggregates composition Sieve Diamet er Coarse Design composition c o m p o s i t i o n sand Aggregate pasir agr Passing mm % % kasar fractio n comulati ve Ratai n 40 60 38.2 0.00 0.00 0.0 0.0 0.0 100.0 0.0 19.2 0.00 7.14 0.0 4.3 4.3 95.7 4.3 9.5 1.60 86.51 0.6 51.9 52.5 43.2 56.8 4.75 3.20 6.27 1.3 3.8 5.0 38.1 61.9 2.36 2.04 0.00 0.8 0.0 0.8 37.3 62.7 1.18 33.01 0.00 13.2 0.0 13.2 24.1 75.9 0.60 20.90 0.00 8.4 0.0 8.4 15.7 84.3 0.30 13.00 0.00 5.2 0.0 5.2 10.5 89.5 0.15 22.55 0.00 9.0 0.0 9.0 1.5 98.5 Finenes Modulus 5.34 % Pass 100 90 80 70 60 50 40 30 20 10 0 Grading Limit For Mix Aggregates ( Max = 25 mm) 0.15 0.3 0.6 1.18 2.36 4.75 9.60 19.20 38.20 Sieve Diameter Cement using corection 0.5 kg/m 3
Cement using Volume pasta Aggregates volume 345.6 kg/m 3 311.1 liter 688.9 liter Aggregates composition Fine a g r e g a t coarse Agregat campura n 1. Bulk Specific Gravity (SSD) 2.545 2.626 2. Aggregates composition % 40 60 3. Bulk specific grafity for mix aggregate 1.018 1.576 2.59 4. Weight of total aggregates [kg] 1786.7 5. Weight every 1072. [kg] 714.7 aggregates 0 Final Concrete Composition in SSD condition Cement Sand Coarse Aggregate Water 110. 8 280. 9 408. 2 200. 3 liter 345.6 liter 714.7 liter 1072. 0 liter 200.3 kg/m 3 kg/m 3 kg/m 3 kg/m 3 1.00 2.07 3.10 0.58 Koreksi Air, Pasir, dan Kerikil Absorbsi air pada agregat halus (Ca) Absorbsi air pada agregat kasar (Da) Kandung air pada agregat halus (Ck) Kandung air pada agregat kasar (Dk) 3.09 % 3.31 % 1.00 % 0.50 % Komposisi Adukan beton rencana dengan
agregat Semen Pasir Agr kasar Air 110. 8 liter 345.6 272. 1 liter 692.3 406. 1066. 1 liter 4 228. 3 liter 228.3 kg/m 3 1.00 kg/m 3 2.00 kg/m 3 3.09 kg/m 3 0.66