|Table of Contents|

Parameter Analysis on Overall Stiffness and Deformation Performance of TEMCOR Joints in Aluminum Alloy Shell Structures(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2019年03期
Page:
16-27
Research Field:
Publishing date:

Info

Title:
Parameter Analysis on Overall Stiffness and Deformation Performance of TEMCOR Joints in Aluminum Alloy Shell Structures
Author(s):
WANG Yuan-qing1;  ZHANG Jun-guang2; 3;  ZHANG Ying1;  LIU Ming3;  LIU Xiao-chen4;  OUYANG Yuan-wen5
(1. Key Laboratory of Civil Engineering Safety and Durability of Ministry of Education, Tsinghua University, Beijing 100084, China; 2. Zengcheng Biguiyuan Property Development Co., Ltd., Guangzhou 510000, Guangdong, China; 3. School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, Liaoning, China; 4. East China Architectural Design & Research Institute Co.,Ltd., Shanghai 200002, China; 5. Shanghai Tongzheng Aluminum Industry Co.,Ltd., Shanghai 200949, China)
Keywords:
aluminum alloy shell structure;  TEMCOR joint;  flexural capacity;  global stiffness;  deformation performance;  parameter analysis
PACS:
TU395
DOI:
-
Abstract:
Aiming at the status that the research on geometric parameters influence factor of aluminum alloy TEMCOR joints was less, a geometric parameter model was established based on the test piece PS1 and the general finite element software ABAQUS, and the influences of geometric parameters on the overall stiffness and deformation performance of disc joints were analyzed. The results show that when the plate thickness of aluminum alloy TEMCOR increases, the flexural capacity increases with small amplitude and the overall initial stiffness is not obvious; when the section height increases, the flexural capacity and initial stiffness of joints increase linearly and improve more obvious; when the thickness of the box web increases, the flexural capacity and initial stiffness of joints increase with large amplitude; the initial stiffness of the limb type member decreases slightly; when the thickness of I-shaped web increases, the flexural capacity of the joint and the initial stiffness of the limb shaped member are improved; the initial stiffness of the box member is linearly reduced; when the thickness of the box flange increases, the flexural capacity of the joint and the initial stiffness of the box member are improved obviously, but the initial stiffness of the limb type member is less affected; when the thickness of I-shaped flange increases, the flexural capacity of the joint and the initial stiffness of the box member are improved; the initial stiffness of the limb type member is linearly increased.

References:


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Last Update: 2019-05-23