广东水利水电
廣東水利水電
엄동수이수전
GUANGDONG WATER RESOURCES AND HYDROPOWER
2015年
6期
60-62
,共3页
基坑换撑%扶壁%悬臂二阶柱%水平控制位移%受弯承载力
基坑換撐%扶壁%懸臂二階柱%水平控製位移%受彎承載力
기갱환탱%부벽%현비이계주%수평공제위이%수만승재력
foundation pit bracing substitution%buttress%cantilevered two-step column%horizontal displacement control%flexural capacity
基于工程实例，提出基坑拆撑后在竖向支护构件的基础底板处设置扶壁，假定扶壁与支护构件组成悬臂二阶柱，进行柱顶水平位移和受弯承载力验算，计算结果满足基坑变形、强度的控制要求。
基于工程實例，提齣基坑拆撐後在豎嚮支護構件的基礎底闆處設置扶壁，假定扶壁與支護構件組成懸臂二階柱，進行柱頂水平位移和受彎承載力驗算，計算結果滿足基坑變形、彊度的控製要求。
기우공정실례，제출기갱탁탱후재수향지호구건적기출저판처설치부벽，가정부벽여지호구건조성현비이계주，진행주정수평위이화수만승재력험산，계산결과만족기갱변형、강도적공제요구。
Based on engineering examples , putting the buttress on the baseboard of vertical supporting components after foundation pit bracing substitution has been raised up .And it is supposed buttress and supporting components are made up cantilevered two -step column, horizontal displacement and flexural capacity have been calculated , and the results satisfy the control requirement of transformation and strength of foundation pit .
