Q2 /Fill up the blanks in the following: 6 the shape and surface texture of aggregate influence considerably the 7- It is usual to vibrate concrete immediately after placing so that consolidation is generaly compsert before the concrete has stiffened, at 1 to 2 hours after placing 8- when small quantities of concrete have to be mixed by hand used 9- The average rate mixing time about one minute to ...... minutes. 10- is a some of the water in the mix tends to rise to the surface of freshly placed concrete

Q2 /Fill up the blanks in the following: 6 the shape and surface texture of aggregate influence considerably the 7- It is usual to vibrate concrete immediately after placing so that consolidation is generaly compsert before the concrete has stiffened, at 1 to 2 hours after placing 8- when small quantities of concrete have to be mixed by hand used 9- The average rate mixing time about one minute to ...... minutes. 10- is a some of the water in the mix tends to rise to the surface of freshly placed concrete

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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Mixing concrete is one of the major activities that goes on onsite. Descriminate hand mixing of concrete over machine mixing.
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