非结构构件用砌体结构后锚固抗拉试验研究

Test Research on Post Anchoring Tensile of Nonstructural Components in Masonry Structures

介绍砌体后锚固技术的基本概念、破坏模式、锚栓形式、试验方法。通过多种锚栓-基材组合的抗拉试验,分析砌体后锚固的特点和破坏机理,提出抗拉试验结果的数据处理方法,并通过推导承载力修正系数,提出砌体结构后锚固抗拉承载力标准值的计算公式。

This paper presents the basic concept,failure mode,anchor type,test method.Through the tensile test of various anchors and base material,this paper analyzes the characteristics and failure mechanism of post anchoring in masonry structures,puts forward the treatment method of test data about tensile test.And through the deduction of the bearing capacity correction coefficient,this paper puts forward the tensile bearing capacity formula in the standard value on post anchoring tensile in masonry structures.