Crack resistance analysis on the multi-doped mass concrete
TAN Xiaorong;Xi'an Railway Vocational & Technical Institute;
As the mass appearances of high-rise buildings,large span structures and large-equipment foundations,mass concrete has been used more and more widely to practical engineering. The cement from the mass concrete will release a lot of hydration heat in the hardening process. The temperature stress generated by hydration heat can lead to cracking of concrete. This article conducts mechanical property study on the concretes which add the modified materials such as fly ash,mulsified asphalt,polypropylene fiber and so on and confirms the ability to resist temperature stress on the modified material concretes' own.
【CateGory Index】： TU755