桥梁博士-基础版 V1.0
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2009年2月
目 录
第 1 章 基本介绍 ....................................................................................................... 1
1.1 功能概述........................................................................................................................................................1 1.2 运行环境........................................................................................................................................................2 1.3 编制依据........................................................................................................................................................2 1.4 基本操作........................................................................................................................................................3 1.5 系统基本约定 ...............................................................................................................................................5
第 2 章 矩形扩大基础输入和输出 ........................................................................... 6
2.1 基本参数........................................................................................................................................................6 2.2 荷载参数........................................................................................................................................................7 2.3 地质参数..................................................................................................................................................... 10 2.4 水文参数..................................................................................................................................................... 11 2.5 结构参数..................................................................................................................................................... 13 2.6 矩形扩大基础结果输出 .......................................................................................................................... 14
第 3 章 U形扩大基础输入和输出.......................................................................... 16
3.1 U形扩大基础参数输入.........................................................................................错误！未定义书签。 3.2 基本参数..................................................................................................................................................... 16 3.3 荷载参数......................................................................................................................................................17 3.4 地质参数......................................................................................................................................................17 3.5 水文参数......................................................................................................................................................17 3.6 结构参数......................................................................................................................................................17 3.7 U形扩大基础结果输出............................................................................................................................ 18
第 4 章 承台桩基础参数输入 ................................................................................. 19
4.1 基本参数..................................................................................................................错误！未定义书签。 4.2 荷载参数..................................................................................................................错误！未定义书签。 4.3 地质参数..................................................................................................................错误！未定义书签。 4.4 水文参数..................................................................................................................错误！未定义书签。 4.5 结构参数..................................................................................................................错误！未定义书签。 4.6 承台桩基础结果输出............................................................................................错误！未定义书签。
第 5 章 单排桩柱基础输入和输出 ......................................................................... 40
5.1 基本参数..................................................................................................................错误！未定义书签。 5.2 荷载参数..................................................................................................................错误！未定义书签。 5.3 地质参数..................................................................................................................错误！未定义书签。 5.4 水文参数..................................................................................................................错误！未定义书签。
5.5 结构参数..................................................................................................................错误！未定义书签。 5.6 单排桩柱基础结果输出 .......................................................................................错误！未定义书签。
第 6 章 辅助工具 ..................................................................................................... 46
6.1 桥梁墩台水平力分配计算...................................................................................................................... 46
第 7 章 技术说明 ..................................................................................................... 51
7.1 荷载组合......................................................................................................................................................51 7.2 地基承载力 .................................................................................................................................................55 7.3 扩大基础水的影响 ....................................................................................................................................56 7.4 扩大基础计算 .............................................................................................................................................57 7.5 群桩作为整体基础 ....................................................................................................................................59 7.6 单桩轴向承载力、桩端应力、单桩沉降和抗冻拨 ......................................................................... 60 7.7 桩基M法内力位移计算...........................................................................................................................62 7.8 桩身验算..................................................................................................................................................... 64 7.9 桩基承台..................................................................................................................................................... 65 7.10 单排桩柱基础和承台桩基础 ................................................................................................................67