铁道科学与工程学报Issue(4):879-886,8.
装配式剪力墙结构中U型套箍钢筋连接的锚固性能研究
Research on anchorage performance of U -shaped ferrule reinforce ments connections in precast shear wall
摘要
Abstract
Precast shear wall structure is a kind of structure which conforms to the requirements of the housing industrialization in our country,due to its low -carbon,energy -saving,environmentally friendly features,it has gained more and more attention and application.For reinforcements connections in precast wall,this paper presents a new type of method to connect reinforcements in precast shear wall,that is,U -shaped ferrule con-nection.The research of anchorage performance of reinforcements connections in precast shear wall was based on experimental research and numerical simulation,including load -displacement curve,failure modes,concrete cracking behavior,reinforcement deformation behavior and reinforced concrete bond performance of specimens. The results show that the failure modes of U -shaped ferrule connections specimens depend mainly on the depth of U -shaped reinforcements,when the U -shaped reinforcements were buried deep,the connection has good ductility and reliable performance.关键词
装配式剪力墙结构/U 型钢筋连接/锚固性能/拉拔试验/数值仿真Key words
precast shear wall structure/U -shaped reinforcements connections/anchorage performance/pull-out test/numerical simulation分类
天文与地球科学引用本文复制引用
余志武,彭晓丹,国巍,彭妙培..装配式剪力墙结构中U型套箍钢筋连接的锚固性能研究[J].铁道科学与工程学报,2015,(4):879-886,8.基金项目
国家自然科学基金资助项目(50938008,51108466);长江学者和创新团队发展计划资助项目(IRT1296);中铁四局合作开发课题 ()