摘要
在连续梁桥施工过程中,为防止主梁发生倾覆,需在0号块处进行墩梁固结。以一座跨度为(72+128+72)m的连续梁桥为例,设计了墩梁临时固结方案,并对其进行了抗倾覆稳定性检算,分析了临时锚固结构体系构造要求。
IIn the construction process of continuous beam bridge,in order to prevent the overturning of the main beam,the pier and beam consolidation should be carried out at block 0.Taking a continuous beam bridge with a span of(72+128+72)m as an example,the temporary consolidation scheme of pier and beam is designed,and the anti-overturning stability is checked and calculated,and the structural requirements of the temporary anchorage structure system are analyzed.
作者
陈欣
施小明
王娟玲
Chen Xin;Shi Xiaoming;Wang Juanling(Yellow River Conservancy Technical Institute,Kaifeng 45004,Henan,China)
出处
《黄河水利职业技术学院学报》
2021年第3期40-45,共6页
Journal of Yellow River Conservancy Technical Institute
关键词
连续梁桥
临时固结
方案设计
抗倾覆稳定性检算
锚固结构
构造要求
Continuous beam bridge
temporary consolidation
scheme design
check and calculation of anti-overturning stability
anchorage structure
structural requirements
