Based from the proportion that you have designed, say that the concrete is mixed to fill 20 cubes (100 x 100 x 100mm) and 10 prisms (500 x 100 x 100mm), find the mass of each material based on the aggregate conditions in Table 2. QuantitiesPer m³ (to nearest 5 kg)Per trial mix ofm³Cement (kg)370Water (kg or litre) Fine aggregate (kg)195490Coarse aggregate (kg)10mm 20mm 40mm1310 ItemCoarse aggregateSandTable 2 Aggregates ConditionDetailsAbsorption capacity 1.2 %Free moisture 2.0%Absorption capacity 1.5%Moisture content 3.0%

Given, Cement content = 370 kg/m3 Water content = 195 kg/m3 Fine aggregate content = 490 kg/m3…

Based from the proportion that you have designed, say that the concrete is mixed to fill 20 cubes (100 x 100 x 100mm) and 10 prisms (500 x 100 x 100mm), find the mass of each material based on the aggregate conditions in Table 2.

Based from the proportion that you have designed, say that the concrete is mixed to fill 20 cubes (100 x 100 x 100mm) and 10 prisms (500 x 100 x 100mm), find the mass of each material based on the aggregate conditions in Table 2.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

if the V.M.A 17.37%, bulkGagg 2.65, Actual Gm 2.38, the % for aggregate will be O 93% 92% 95% O 97%
1) Given the following results of sieve analysis of coarse aggregates: Weight Retained (lb) Sieve Size 2 in 112 in 1 in 5.2 18.1 3/4 in 14.8 1/2 in 16.3 3/8 in 25.0 No. 4 8.5 Pan 1.6 a) Calculate. Sieve Individual % retained | Cumulative % retained % Passing 2 in 112 in 1 in 3/4 in 1/2 in 3/8 in No. 4 Pan b) Plot the gradation curve on a 0.45 power gradation chart. c) What is the maximum size and nominal maximum size of the aggregates according to the Superpave criteria? 2) Laboratory specific gravity and absorption are run on two coarse aggregates, which are to be blended with 60% aggregate A and 40% aggregate B by weight: Aggregate A: Bulk dry specific gravity = 2.81; absorption = 0.4% Aggregate B: Bulk dry specific gravity = 2.44; absorption = 5.2 % %3D a) What is the specific gravity of the blend? b) What is the absorption of the blend?
If needed assume the unit weight of water to be 62.4 lb/ft3 a) A HMAC sample has the following volumetric properties (i) VMA = 0.1865 ft3and (ii)Volume of air = 0.0452 ft3 Compute %VFA. b) A HMAC sample has 140 lbs of aggregate with a bulk specific gravity of 2.65 and aneffective specific gravity of 2.71. Based on this information the volume of the absorbedasphalt is ________________ft3A compacted sample of hot mix asphalt concrete sample has a unit weight of 135 lb/ft3.c) The sample has an asphalt content of 5% (by weight). Assume no absorbed asphalt.The bulk specific gravity of the aggregate is 2.65, and specific gravity for the asphaltcement is 1.05. Based on this information compute VMA for this mixture.
Calculate the bulk specific gravity of combined aggregate if you know the specific gravities of coarse aggregate (C), fine aggregate (F) and Mineral Filler (MF) are 2.61, 2.63 and 2.71 respectively. The percent for C, F, and MF can be determined based on the gradation shown below Sieve size (in) Cumulative retained weight (gm ) 3/4 1/2 60 3/8 240 1/4 480 No.4 720 No.30 960 No.200 1128 pan 1200
5.24 Three aggregates are to be mixed together in the following ratio: Aggregate A 35% Aggregate B 40% Aggregate C 25% For each aggregate, the percent passing a set of five sieves is shown in the fol- lowing table: Sieve Size (mm) % Passing Agg. A % Passing Agg. B % Passing Agg. C 9.5 85 50 40 4.75 70 35 30 0.6 35 20 0.3 25 13 1 0.15 17 7 Determine the percent passing each sieve for the blended aggregate.
7. Make a spread sheet blend template program to perform a blend gradation analysis for up to four stockpiles with the ability to produce automatically semilog or power 0.45 gradation charts. Use the table to demonstrate the template, and calculate the fineness modulus for the aggregate D. Aggregate Blend Percent (%) Sieve size (mm) 37.5 25 19 12.5 9.5 4.75 2.36 1.18 0.60 0.30 0.15 0.075 A 20 100 100 95 89 70 10 2 N|N 2 2 2 2 2 B 25 100 100 100 100 82 55 15 55 32 2 1 с 25 Percent Passing 100 100 100 100 100 100 69 55 35 22 15 6 D 30 100 100 100 100 100 100 86 54 34 25 14 5
Aggregates from two stockpiles, A and B having coarse aggregate angularity (crushed faces) of 40% and 90% were blended at a ratio of 30:70 by weight, respectively. The percent material passing the 4.75 mm sieve was 25% and 55% for stockpiles A and B, respectively. What is the percent of crushed faces of the aggregate blend?
Aggregates from two stockpiles, A and B having coarse aggregate angularity (crushed faces) of 40% and 90% were blended at a ratio of 30:70 by weight,respectively. The percent material passing the 4.75mm sieve was 25% and 55% for stockpiles A and B, respectively. What is the percent of crushed faces of the aggregate blend?
Calculate the bulk specific gravity of combined aggregate if you know the specific gravities of coarse aggregate (C), fine aggregate (F) and Mineral Filler (MF) are 2.61, 2.63 and 2.71 respectively. The percent for C, F, and MF can be determined based on the gradation shown below * Sieve size Cumulative retained weight (gm) 3/8 inch No.4 24 No.8 168 No.16 382 No.30 782 No.50 1185 No.100 1371 No.200 1373 pan 1378
Calculate the bulk specific gravity of combined aggregate if you know the specific gravities of coarse aggregate (C), fine aggregate (F) and Mineral Filler (MF) are 2.61, 2.63 and 2.71 respectively. The percent for C, F, and MF can be determined based on the gradation shown below * Sieve size Cumulative retained weight (gm) 3/8 inch No.4 24 No.8 168 No.16 382 No.30 782 No.50 1185 No.100 1371 No.200 1373 pan 1378 1 Add File
4 pts Question 23 What is the fineness modulus of this aggregate? % Cumulative Retained Retained Mass 0% Sieve Size (US) (g) Retained Passing 1" 3/4" 1/2" 3/8" # 4 650 18.3 700 19.7 632 17.8 175 4.9 # 8 200 5.6 #16 W 150 4.2 #30 125 3.5 #50 331 9.3 #100 288 8.1 #200 250 7 Pan 50 1.4 Total 3551 O 5.20 O 1.57 O 3.89 O 6.50
2. A sample of fine aggregate weighs 501.2 g when SSD and 491.6 g when OD. The flask weighs 540.6 g when filled with water and 843.1 g when filled with the aggregate sample and water. Calculate the bulk specific gravity, apparent specific gravity and percent absorption.