摘要
目前承台设计可概括为两类,一类是将承台作为受弯构件,按“梁式体系”设计模式进行受弯、受冲切、受剪切承载力计算;另一类建议按“撑系杆体系”进行分析和设计。比较国内外各规范介绍的承台设计方法和研究成果,探讨了桩承台设计模式的运用和选择。并用例题对这两种设计模式做了对比分析。
Recently pile cap calculation is divided into two categories: (1) Taking pile cap as a flexural resistance structural element, the capacity of flexural, the shear and punch resistance concerning pile caps are calculated respectively according to "Beam System" mode; (2) Pile caps are analyzed and designed according to "Strut-Tie System". The calculation methods introduced in each code and research fruits are compared; the application and the selection of pile caps calculation mode are explored; and the comparative analysis concerning these two calculation modes is made through using examples.
出处
《公路》
北大核心
2006年第5期61-66,共6页
Highway
基金
江苏交通科技项目04Y029