摘要
裂纹、裂缝是混凝土结构常见的缺陷之一。引起混凝土开裂的原因很复杂,实际上每一条的裂缝的产生均由几种因素组合作用而成。该文根据某市内斜交桥的特点,从荷载、收缩、温度、构造等方面对该桥的空心板梁处裂缝产生的原因进行了简单分析。
The cracks are one of defects often occurred on the concrete structures. The reasons to cause the concrete crack are more complicated. In fact, each crack is produced by several factors. Based on the characteristics of the skewed bridge in a city, the article briefly analyzes the reasons producing the cracks at the hollow slab beam of this bridge from the aspects of load, contraction, temperature and construction.
出处
《城市道桥与防洪》
2007年第2期39-42,共4页
Urban Roads Bridges & Flood Control
关键词
空心板梁
裂缝分析
斜交桥
hollow slab beam, crack analysis, skewed bridge