摘要
U型槽作为一种较新的结构形式,广泛应用于城市地铁、道路、铁路、高速公路建设中,并收到了良好的经济效益和技术效益。为了对下穿立交引道中U型槽的结构设计进行探讨,根据其特点对计算模型、配筋设计、防水设计、基坑降水设计进行分析,介绍了设计方法,并提出设计中应注意的问题。
U-shape groove, as a new structural form, is widely used in construction of urban subway, road, railway, and highway, and gets good economic and technical benefits. To study the structural design of U-shape groove in approaches for underpass grade separation, this paper, on basis of its features, analyzed the calculation model and the design of reinforcement, waterproof and foundation pit dewatering, and introduced the design method with the problems which should be paid attention to therein.
出处
《路基工程》
2015年第5期149-152,共4页
Subgrade Engineering
关键词
U型槽
结构设计
计算模型
配筋设计
防水设计
基坑降水设计
U-shape groove
structure design
calculation model
reinforcement design
waterproof design
foundation pit dewatering design
