摘要
混凝土裂缝问题是施工过程中最常见的问题,其主要受施工温度、浇注过程、养护过程的影响,进而引起表面开裂,影响公路桥梁的稳定性和安全性。因此,施工单位需要加强对公路和桥梁混凝土裂缝的防治。本文主要分析了公路桥梁施工过程中混凝土裂缝的成因和防治措施,以期给相关人士提供建议。
The problem of concrete cracks is the most common problem in the construction process,which is mainly affected by the construction temperature,pouring process and maintenance process,which in turn causes surface cracking,affecting the stability and safety of highway bridges.Therefore,the construction unit needs to strengthen the prevention of concrete cracks on highways and bridges.This paper mainly analyzed the causes and prevention mea⁃sures of concrete cracks during the construction of highway bridges,in order to provide suggestions to relevant per⁃sons.
作者
卢正情
柴帅东
尹贺军
LU Zhengqing;CHAI Shuaidong;YIN Hejun(China Construction Seventh Engineering Division Corp.,Ltd.,Zhengzhou Henan 450000)
出处
《河南科技》
2020年第11期81-82,共2页
Henan Science and Technology
关键词
公路桥梁
混凝土裂缝
成因
防治措施
highway bridge
concrete cracks
causes
prevention measures