摘要
对 2 5个比例为 1∶ 5的三桩厚承台模型进行加载试验 ,分析了试验过程中的承台裂缝出现的顺序和发展特点 ,揭示影响三桩厚承台的破坏模式和承载力的因素 ,并对规范 (CECS88:97)采用的梁板弯曲理论无法解释的试验结果进行了分析研究 。
The carrying load experimental study on the models of twenty five 1∶5 scale thick pile cap with three piles was carried out. The occurring sequence and developing characters of cracks in the course of the experiment were analyzed. The influence factors of the failure model and bearing capacity of thick pile cap with three piles were revealed. The experimental consequences showed that the bending law in the code (CECS 88:97) that cannot be explained were analyzed and researched. Therefore it proposed the principle of space truss model of thick pile cap with three piles.
出处
《武汉理工大学学报》
EI
CAS
CSCD
2004年第11期42-45,共4页
Journal of Wuhan University of Technology
基金
武汉市青年科技晨光计划 (2 0 0 35 0 0 2 0 16 - 30 )
关键词
厚承台
空间桁架模型
破坏模式
thick pile cap
space truss model
failure mode
