有粘结强度增强体复合地基的设计与承载力检验探讨  

Discussion on design and bearing capacity testing of composite foundation with bonded strength reinforcement

作　　者：周载阳[1] ZHOU Zaiyang(CIGIS(China)Limited,Bejing 100007,China)

机构地区：[1]建设综合勘察研究设计院有限公司,北京100007

出　　处：《地基处理》2024年第5期527-530,共4页Journal of Ground Improvement

摘　　要：复合地基尤其是有粘结强度增强体的复合地基,虽然在工程建设中得到了广泛的应用,但其理论及工作机理的研究尚不充分,设计计算仍处于半经验半理论的状态,还存在很多问题。而作为保证工程质量和安全的复合地基承载力检验也就显得非常重要,检验的方法应能代表复合地基的实际工作状态,但实际情况并不如此。本文针对目前我国工程实践和技术规范中的设计计算方法与承载力检验方法进行分析探讨,并提出了相关建议。While composite foundations with bonded strength reinforcement are extensively utilized,there exists a notable deficiency in the theoretical understanding and working mechanisms associated with them.The design calculations remain in a semi-empirical state,leaving numerous unresolved questions.Consequently,the testing of the bearing capacity of composite foundations is paramount importance as it ensures the quality and safety of engineering projects.However,the current state of test methods fails to adequately represent the actual working conditions of composite foundations.Through analysis and discussion of design calculation methods and bearing capacity testing for composite foundations with bonded strength reinforcement,as recommended by specifications and utilized in engineering practices,this work presented pertinent suggestions for improvement.

关 键 词：有粘结强度增强体 复合地基承载力 设计 检验 

分 类 号：TU47[建筑科学—结构工程]