摘要
在混凝土梁的顶推施工过程中,如何避免和处理混凝土产生裂缝是当前桥梁工程中一个棘手的问题。以跨汉宜高铁特大桥为依托,通过理论分析和现场试验相结合的技术手段,研究了顶推施工过程中温度荷载对混凝土结构裂缝产生的影响。
How to avoid and deal with cracks in concrete is a thorny issue in current bridge projects during the construction of concrete beams. Based on the Trans-Hanyi Expressway Bridge, the theoretical analysis and field tests were combined to study the effect of temperature loading on the cracks in the concrete structure during the construction process.
出处
《建筑技术开发》
2018年第14期42-43,共2页
Building Technology Development
关键词
温度荷载
顶推
混凝土梁
裂缝
temperature load
push
concrete beam
crack