预制装配式分体柱节点截面内力分布  

Internal Force Distribution of Prefabricated Split Column Node Section

作　　者：宋德新 SONG De-xin(Hunan Construction Engineering Group No.2 Co.,Ltd.,Changsha 410015,China)

机构地区：[1]湖南省第二工程有限公司,长沙410015

出　　处：《价值工程》2023年第23期129-138,共10页Value Engineering

摘　　要：研究装配式梁柱节点的抗震性能对装配式框架结构的发展至关重要,本文提出了一种模块化程度高、结构简单的新型干连接梁柱节点并使用ABAQUS进行数值模拟。该节点由预制混凝土梁和通过钢套筒连接的预制混凝土分体柱组成。通过分析节点截面Z方向位移、应变、应力数据,研究了这种新型节点在柱顶水平位移荷载作用下的内力分布。The seismic performance of the prefabricated beam-column joints is crucial for the development of prefabricated frame structures.This paper proposes a new type of dry connection beam-column joint that is highly modular and structurally simple,and conducts numerical simulations using ABAQUS.The joint consists of a precast concrete beam and precast concrete segmented columns connected by steel sleeves.By analyzing the displacement,strain,and stress data of the joint,the internal force distribution of this new type of joint under horizontal displacement load at the column top is studied.

关 键 词：梁柱节点 框架结构 内力分布 

分 类 号：TU449[建筑科学—岩土工程]