地下连续墙在桥梁工程中的应用分析

通过分析北京展览馆立交地下连续墙工程的设计过程,阐述连续墙作为桥梁基础及兼桥台功能在展览馆立交工程中的可行性;地下连续墙设计在《桥规》中无相应规范,通过大量计算数据所列图表,在套用《建筑基坑支护技术规程》设计时,根据桥梁专业特点对其计算模式及参数进行详细分析及合理修正来指导具体设计,并强调施工中的精度及质量问题。

Application and Analysis of Underground Continuous Wall in Bridge Engineering

Through analyzing the design process of underground continuous wall project of Beijing Exhibition Center Interchange the paper states the feasibility in exhibition center crossing project, taking the continuous wall as bridge foundation and the bridge abutment function. In Bridge Specifications“ there are no the corresponding specifications for the design of underground continuous wall. So when applying indiscriminately the design of ”Technical Codes for Building Foundation Pit Support Protection“ through drawing lists of a lot of calculation data, according to the bridge special characteristics it analyzes for details the calculation mode and parameters and makes the reasonable correct to guide the concrete design. At the same time, it strengthens the accuracy and quality problem in the construction.