独立基础横向承载力和挠度设计分析探讨  

Analysis and Discussion on Design of Lateral Bearing Capacity and Deflection of Isolated Foundation

作　　者：张家源 

机构地区：[1]吉林省交通规划设计院,吉林长春130021

出　　处：《城市道桥与防洪》2016年第11期52-54,70,共4页Urban Roads Bridges & Flood Control

摘　　要：桥梁基础设计作为结构设计的重要组成部分,合理的基础设计不但能给上部结构提供安全保障,同时也可以节约工程造价和缩短工期。基础设计需满足地基承载力、抗冲切、抗剪承载力及抗弯承载力要求。结合工作实践经验对独立基础横向承载力和挠度设计进行了论证分析,可为今后类似工程提供参考。The design of bridge foundation is an important component of structure design. The reasonable design of foundation can not only provide the safety guarantee for the upper structure, but also save the engineering cost and shorten the construction period. The foundation design is required to satisfy the bearing capacity, punching shear resistance, shear bearing resistance and flexural bearing capacity of subgrade.According to the practical experience, the article demonstrates and analyzes the design of lateral bearing capacity and deflection of isolated foundation, which can be referred for the similar projects.

关 键 词：独立基础 横向承载力 挠度 设计 分析 

分 类 号：U445.55[建筑科学—桥梁与隧道工程]