摘要
大体积混凝土在桥梁施工过程中,由于水泥水化热容易引起表面裂缝。本文结合重庆市涪陵李渡长江大桥承台温度控制,对如何处理好大体积混凝土温度裂缝控制,防止裂缝产生进行探讨。
During the mass concrete construction in bridge structure, the cement hydration heat is easy to cause surface cracking. Connecting with the temperature control of Fuling LiDu Changjiang River Bridge in Chongqing, this article discussed how to deal with the temperature crack control of mass concrete to prevent cracking.
出处
《重庆建筑》
2007年第4期32-34,共3页
Chongqing Architecture
关键词
水化热
桥墩承台
大体积混凝土
温度控制
hydration heat
bridge pier pile cap
mass concrete
temperature control
