摘要
温度裂缝是大体积混凝土结构施工中的质量通病,如何有效地控制大体积混凝土的温度裂缝,是施工技术人员普遍关注的技术问题,结合翻车机房工程实践,从优选混凝土原材料、控制混凝土温度等方面对温度裂缝产生的最常见原因进行分析,并提出控制措施。
The temperature cracking is the general problem of quality in the construction of mass concrete structure. How to control it effectively is the problem the techniciam commonly pay attention to. Combining with the practice of car dumper shed project, the analyses on the reason causing the temperature cracking are made from the aspects of optimizing the raw material of concrete and controlling concrete temperature and the control measures are given.
出处
《港工技术》
北大核心
2008年第4期21-23,共3页
Port Engineering Technology
关键词
水化热
温差
温度应力
温度裂缝
hydration heat
difference in temperature
temperature stress
temperature cracking
