WEIGHT OF RETAINED FINE AGGREGATES (g) SIEVE SIZE TRIAL 1 TRIAL 2 TRIAL 3 AVERAGE 4.75 mm 2.36 mm 1.18 mm 14 10 12 22 38 30 330 314 322 600 micron 224 212 188 300 micron 266 272 290 150 micron 109 110 102 75 micron 17 20 26 Pan 18 24 30

WEIGHT OF RETAINED FINE AGGREGATES (g) SIEVE SIZE TRIAL 1 TRIAL 2 TRIAL 3 AVERAGE 4.75 mm 2.36 mm 1.18 mm 14 10 12 22 38 30 330 314 322 600 micron 224 212 188 300 micron 266 272 290 150 micron 109 110 102 75 micron 17 20 26 Pan 18 24 30

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Types of Cement

Cement is a fine mixture of limestone, chalk, or marl and clay which when mixed with water, becomes compacted due to the formation of strong molecular bonds. Due to hydration, cement turns into a hard mass when left for a sufficient amount of time upon mixing with water. The water turns the cement compounds into gel-like submicroscopic particles having higher surface areas. It is due to the hydration properties of cement, they are often known as hydraulic cement. For instance, Portland cement is a popular example in this category.

Question

a. What is the cumulative percent retained on the sieve with the highest percent retained?

b. What is the percent passing on pan?

WEIGHT OF RETAINED FINE AGGREGATES (g)
SIEVE SIZE
TRIAL 1
TRIAL 2
TRIAL 3
AVERAGE
4.75 mm
2.36 mm
1.18 mm
14
10
12
22
38
30
330
314
322
600 micron
224
212
188
300 micron
266
272
290
150 micron
109
110
102
75 micron
17
20
26
Pan
18
24
30

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