劲性钢筋轻骨料混凝土梁柱节点抗剪承载力试验研究

英文篇名：Experimental Research on Shear Strength of Steel Reinforced Lightweight Aggregate Concrete Beam-Column Joint
中文刊名：河北建筑工程学院学报
英文刊名：Journal of Hebei Institute of Architecture and Civil Engineering
作者：刘蕊 ; 刘京会 ; 李新华 ; 张海
英文作者：Liu Rui1 Liu Jinghui2 Li Xinhua1 ; 3 Zhang Hai1 ; 3 1.Deparment of Civil Engineering ; Tianjin Institute of Urban Construction 2.Hebei Construction Group Co.Ltd 3.School of Civil Engineering ; Tianjin University
中文关键词：劲性钢筋 ; 轻骨料混凝土 ; 梁柱节点 ; 抗剪强度
英文关键词：steel reinforcement ; lightweight aggregate concrete ; beam-column joint ; shear strength
出版日期：2008-03-15
机构：天津城市建设学院,河北建设集团有限公司,天津城市建设学院,天津城市建设学院天津大学建筑工程学院,天津大学建筑工程学院
年：2008
期：01
出版单位：河北建筑工程学院学报

摘要

通过对四个节点试件的试验,研究了由劲性钢筋轻骨料混凝土梁柱节点在低周反复荷载作用下的破坏形态.依据构件的破坏形态,对其破坏机理进行分析,提出了劲性钢筋轻骨料混凝土梁柱节点核心区的破坏特征及梁纵筋锚固方式及轴压比对节点抗剪强度的影响.
Through the test of four joint specimens,the failure form of the steel reinforced lightweight aggregate concrete beam-column joint is researched under low period cyclic loading.According to the failure form of the joint specimens,the failure mechanism is analyzed,and it advances the failure characteristics of the steel reinforced lightweight aggregate concrete beam-column joint core and advances the influences of the joint shear strength by the anchorage way of the longitudinal reinforcement in the beam and the ratio of axis compression stress to strength.Through the comparing with the calculation value,it obtains a lot of practical results.

引文

[1]房贞政,陈伟恩,郑则群.劲性柱-钢梁节点拟静力试验研究.地震工程与工程振动,2003,23,2
    [2]钢骨混凝土结构设计规程(YB9082-97).北京:中国冶金工业出版社,1998
    [3]轻骨料混凝土结构设计规程(JGJ12-99).北京:中国建筑工业出版社,2001
    [4]型钢混凝土组合结构技术规程(JGJ138-2001)(J130-2001).北京:中国建筑工业出版社,2002