岩土工程学报2012,Vol.34Issue(4):774-780,7.
冻土-桩动力相互作用模型试验系统研制
Development of model test system for dynamic frozen soil-pile interaction
摘要
Abstract
The pile foundation is the main foundation form for large-scale structures in frozen zones, but there are little researches on its dynamic characters in frozen soils. By comparing and analyzing the current researches in this field, a set of model test system for dynamic frozen soil-pile interaction is developed. It mainly includes determination of performance parameters, design of dynamic loading system, design of model test chamber, analysis of refrigeration effect, design of loading frame and connection with experimental chamber. The test results show that the test system can supply frozen soil environment for experiments, and simulate and analyze the dynamic behaviors of frozen soil-pile preferably. Moreover, the system can be used in other researches on frozen soils.关键词
冻土-桩:动力相互作用/模型试验/研制Key words
frozen soil-pile/dynamic interaction/model test/development分类
建筑与水利引用本文复制引用
李永波,张鸿儒,全克江..冻土-桩动力相互作用模型试验系统研制[J].岩土工程学报,2012,34(4):774-780,7.基金项目
国家自然科学基金项目 ()