d. Using water reducer, how can we reduce cost without changing workability or strength? (Assume that the cost of the small amount of water reducer added is less than the cost of cement.) Refer to the appropriate case in the table. e. Summarize all possible effects of water reducers on concrete. TABLE P6.32 Without Water Reducer With Water Reducer 735 368 2 4,100 Case 1 Case 2 Cement content, lb/yd³ Water content,* lb/yd³ Slump, inches 28-Day compressive strength, psi *Assume that the water content is above the saturated surface-dry (SSD) condition of the aggregate. 735 368 4 4,105 Case 3 735 294 2 5,055 662 331 2 4,104

d. Using water reducer, how can we reduce cost without changing workability or strength? (Assume that the cost of the small amount of water reducer added is less than the cost of cement.) Refer to the appropriate case in the table. e. Summarize all possible effects of water reducers on concrete. TABLE P6.32 Without Water Reducer With Water Reducer 735 368 2 4,100 Case 1 Case 2 Cement content, lb/yd³ Water content,* lb/yd³ Slump, inches 28-Day compressive strength, psi *Assume that the water content is above the saturated surface-dry (SSD) condition of the aggregate. 735 368 4 4,105 Case 3 735 294 2 5,055 662 331 2 4,104

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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