Open AccessAnalysis of Wind-Resistant Ability and Failure Mode of Prefabricated WPC Enclosure Based on ABAQUS
Author(s) -
Tong Luo,
Shangwei Chen,
Qiaoyan Wang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/719/2/022014
Subject(s) - baffle , enclosure , structural engineering , finite element method , wind engineering , stress (linguistics) , failure mode and effects analysis , deflection (physics) , load distribution , span (engineering) , engineering , mechanical engineering , telecommunications , linguistics , philosophy , physics , optics
In this paper, a prefabricated wood-plastic enclosure finite element analysis model, and its stress distribution under wind load and the failure mode of the enclosure under the maximum wind load bearing capacity are analyzed with the ABAQUS finite element code. The results show that under the horizontally distributed load, the mid-span deflection, mid-span stress and strain of the baffle gradually increase from bottom to top. The column has greater constraints on the baffles 1-1 to 1-3, and less on the upper baffle, resulting in a gradual increase in the maximum stress of the upper baffle. When the horizontally distribution load reached the maximum load of 1.74 KPa, cracks began to appear at the support contacts of the columns, resulting in component failure.