桩筏基础中筏板下土体反力探讨  

APPROACHES TO RESISTANT FORCE OF SOIL UNDER PILED FOUNDATION RAFT

作　　者：蒋建平[1] 

机构地区：[1]上海海事大学交通运输学院,上海200135

出　　处：《建筑技术》2006年第3期178-180,共3页Architecture Technology

摘　　要：在讨论桩筏基础下基底反力的问题后,指出土反力与桩的共同作用性,土反力在时间上的可变性和在面上分布的不均衡性,提出应采取外弱内强的布桩方式、土反力与桩端阻力发挥的同步性等观点。After the resistant force under the piled foundation raft being discussed, it is pointed out that the soil counterforce is co-acted with the pile, changeable with time and uneven distributed on the surface,and piles should be arranged in an inner-weak-and-outer-strong form, while the counterforce and the pile end resistance work synchronously.

关 键 词：桩筏基础 筏板 土体反力 

分 类 号：TU472[建筑科学—结构工程]