EXPERIMENTAL RESEARCH ON THE MECHANICAL PROPERTIES OF XINJIANG LONG RECTANGULAR-SECTION POPLAR COLUMN STRENGTHENED BY BASALT FIBER ALTERNATELY UNDER AXIAL COMPRESSION

WANG Jinghui; WANG Guangbu; ZHANG Liang; HAN Fengxia; LIU Qing

doi:10.13204/j.gyjz202004008

Volume 50 Issue 4

Jun. 2020

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2020 > 50(4): 44-48,65

WANG Jinghui, WANG Guangbu, ZHANG Liang, HAN Fengxia, LIU Qing. EXPERIMENTAL RESEARCH ON THE MECHANICAL PROPERTIES OF XINJIANG LONG RECTANGULAR-SECTION POPLAR COLUMN STRENGTHENED BY BASALT FIBER ALTERNATELY UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 44-48,65. doi: 10.13204/j.gyjz202004008

Citation:

WANG Jinghui, WANG Guangbu, ZHANG Liang, HAN Fengxia, LIU Qing. EXPERIMENTAL RESEARCH ON THE MECHANICAL PROPERTIES OF XINJIANG LONG RECTANGULAR-SECTION POPLAR COLUMN STRENGTHENED BY BASALT FIBER ALTERNATELY UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 44-48,65. doi: 10.13204/j.gyjz202004008

Citation:

WANG Jinghui, WANG Guangbu, ZHANG Liang, HAN Fengxia, LIU Qing. EXPERIMENTAL RESEARCH ON THE MECHANICAL PROPERTIES OF XINJIANG LONG RECTANGULAR-SECTION POPLAR COLUMN STRENGTHENED BY BASALT FIBER ALTERNATELY UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 44-48,65. doi: 10.13204/j.gyjz202004008

PDF( 7588 KB)

EXPERIMENTAL RESEARCH ON THE MECHANICAL PROPERTIES OF XINJIANG LONG RECTANGULAR-SECTION POPLAR COLUMN STRENGTHENED BY BASALT FIBER ALTERNATELY UNDER AXIAL COMPRESSION

doi: 10.13204/j.gyjz202004008

1. Shenzhen Architectural Design Research Institute Co., Ltd., Shenzhen 518031, China;
2. Shenzhen Xinqiyuan Industrial Development Co., Ltd., Shenzhen 518000, China;
3. College of Architectural and Civil Engineering, Xinjiang University, Urumqi 830047, China

Received Date: 2019-10-18

Abstract

Abstract

The mechanical properties of long rectangular section poplar columns strengthened with BFRP fiber cloth are different. By respectively pasting at intervals of 1 layer and 2 layers of BFRP on the poplar columns, the axial compression test was conducted, the failure mode, ultimate bearing capacity, load-strain curve, load-displacement curve, ductility and so on were analyzed.The test results showed that the failure mode of long poplar column was bending failure, compared with the long columns without reinforcement, the ultimate bearing capacity of poplar column was improved by 8.75% and 30%, respectively, transverse pasting BFRP fiber cloth could effectively constrain the lateral deformation of poplar column,improve the capacity of vertical deformation,and further improve the ductility.
- BFRP composite material,
- long rectangular column,
- mechanical properties under axial compression,
- ductility