Principle of adding cooling pipes, Civil Engineering

Assignment Help:

Question

What is key principle of adding cooling pipes or yet using cold water for concrete in concreting operation?


Answer

These methods aim at reducing placing temperature and falling thermal cracks induced during concreting of enormous pours. Because final concreting temperature has to be ambient temperature, reducing initial placing temperature will also lower peak hydration temperature. Therefore, temperature divergence between hydration peak and ambient temperature is reduced so and subsequently thermal effect to concrete structure can be abridged by controlling placing temperature.

 

 


Related Discussions:- Principle of adding cooling pipes

Major differences between sureties and security, Question What are majo...

Question What are major differences between sureties and security ? Answer During construction contracts, if a contractor fails to carry out works, employer would e

Describe the geophysical profileof borings, Describe the Geophysical Profil...

Describe the Geophysical Profileof Borings The variation in the thickness of the soil stratum for engineering application is known as the geophysical profile. Figure 1.2 shows

Chemistry, scale and sludge formation in boilears

scale and sludge formation in boilears

Hydraulic design problems, This assignment is a Hydraulic Design assignment...

This assignment is a Hydraulic Design assignment for Civil Engineering Major in USA. Please try if there is someone professional who can do this work because it''s too sensitive. f

Formwork, slabs and beam formwork

slabs and beam formwork

Keywords of airport management, Keywords of Airport management: Air T...

Keywords of Airport management: Air Traffic Control: A system by which air routes, flight rules for flying aircraft and navigational facilities are provided in an airport.

What is the degree of consolidation, A saturated clay specimen is subjected...

A saturated clay specimen is subjected to a pressure of 240 kN/m 2 . After the lapse of a time, it is determined that the pore pressure in the specimen is 72 kN/m 2 .  What is t

Define emerging trends in bearings, Define Emerging Trends in Bearings? ...

Define Emerging Trends in Bearings? New innovations have taken place in the area of bridge bearings, notable among them are: (1) Shock Transmission Unit (STU) or Lock Up Dev

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd