扩展基础加筋风积砂地基抗拔承载力模型试验与计算  

MODEL TEST AND CALCULATION FOR ULTIMATE UPLIFT LOAD OF SPREAD FOUNDATION ON REINFORCED AEOLIAN SAND SUBGRADE

作　　者：刘霖[1] 李弛[1] 刘国玉 

机构地区：[1]内蒙古工业大学建筑工程学院,内蒙古呼和浩特010062 [2]通辽市开鲁县诚信监理公司

出　　处：《内蒙古工业大学学报（自然科学版）》2002年第4期259-262,共4页Journal of Inner Mongolia University of Technology：Natural Science Edition

基　　金：国家自然科学基金 ( No.5 99680 0 1 )

摘　　要：通过扩展基础加筋风积砂地基的室内模型上拔试验 ,研究了不同试验方案的加筋土体在极限上拔承载力 。Indoor model tests have been made for the study of the uplift load of spread foundation on reinforced aeolian sand subgrade.The ultimate uplift load on reinforced earth is studied and analyzed.Based on these studies,a theoretical calculation formula of the ultimate uplift bearing capacity of reinforced aeolian sand earth has been put forward.

关 键 词：加筋风积砂 扩展基础 抗拔承载力 

分 类 号：TU431[建筑科学—岩土工程]