柱下单向偏心矩形扩展基础底板弯矩简化算法  

Simple Approximate Calculation of Base Slab's Moment for One-way Eccentric Rectangular Spread Foundation Under Column

作　　者：黄太华[1] 李良 甘甜[1] 谭萍[1] 

机构地区：[1]中南林学院建工学院,长沙410004 [2]株洲市规划设计院,412007

出　　处：《建筑结构》2004年第9期35-36,共2页Building Structure

摘　　要：《建筑地基基础设计规范》(GB5 0 0 0 7— 2 0 0 2 )中采用的柱下矩形单向扩展基础底板弯矩的计算方法是一种精确的方法 ,同时也是一种繁琐的方法。推导出一种柱下单向偏心矩形扩展基础底板弯矩的近似、简化计算方法 ,在施工图审查时通过该方法的灵活运用能方便地找到施工图中存在的方向性错误。The calculating method of the moment for the one-way eccentric rectangular spread foundation under column adopted in Code for design of building foundation(GB50007—2002) is an exact but a complex method. It must be used when designing the reinforcement of base slabs.A simple and approximate method for calculating the moment of the one-way eccentric rectangular spread foundation under column is introduced. In the process of checking construction drawings,the existing directional mistakes can be found conveniently by it.

关 键 词：扩展基础 弯矩 《建筑地基基础设计规范》 施工图审查 底板 简化计算方法 简化算法 矩形 灵活运用 错误 

分 类 号：TU431[建筑科学—岩土工程] G633[建筑科学—土工工程]