Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Pulverized fly ash as cement replacement?
Pulverized fly ash is a type of pozzolans. It is analuminous or siliceous material that possesses no binding ability by itself. When it's in finely divided form, they may react with calcium hydroxide in the presence of moisture to form compounds with cementing properties.
At the time of cement hydration with water, calcium hydroxide is formed and it is non-cementitious in nature. Though when pulverized fly ash is added to calcium hydroxide, they react to yield calcium silicate hydrates that is highly cementitious. This leads to improved concrete strength. This explains how pulverized fly ash may be used as cement replacement.
what are The regulations and specification that followed for compaction works for earth dam in Oman.
Question What is key disparity between working stress approach and limit state approach ? Answer Working stress approach, service loads are used in whole plan and st
Question In General Specification for Civil Engineering Works, designing of roadbase material is based on recipe approach. Give reason. Answer Designing of roadbase
Describe the process of yielding and state the effect work hardening has on the yield point of mild steel using suitable sketches where appropriate.
who invented the first LA abrasion test machine
Explain the Precedence Relationships a. Finish-to-Start - the most common, the predecessor activity must finish before the successor activity can start b. Finish to Finish
Determine the uses of Screw connectors Screw connectors are normally used to splice large-diameter high-tensile strength bars. The bars are threaded at the ends and a sheet-me
Describe 'general shear failure' and 'Local shear failure'. Differentiate among (i) Shallow foundation and deep foundation, (ii) Gross and net bearing capacity, (iii) S
Continuous Flow Systems: Transport by road, rail, air or ships takes place in vehicles which move along a path at intervals. As against this, continuous flow systems are those
Pavement of evaluation
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd