Mechanical Properties of Textile Reinforced Concrete Composite Materials

doi:10.11908/j.issn.0253-374x.21541

Home > Archive>Volume 51, Issue 5, 2023 >706-717. DOI:10.11908/j.issn.0253-374x.21541

Mechanical Properties of Textile Reinforced Concrete Composite Materials
DOI:
                        10.11908/j.issn.0253-374x.21541
                    
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                        HU KexuHU Kexu
College of Civil Engineering， Tongji University， Shanghai 200092，China
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LAN YueLAN Yue
College of Civil Engineering， Tongji University， Shanghai 200092，China
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LI YaoLI Yao
College of Civil Engineering， Tongji University， Shanghai 200092，China
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Affiliation:College of Civil Engineering， Tongji University， Shanghai 200092，China
Clc Number:TU528.57
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Abstract:

Textile reinforced concrete （TRC） is a new type of composite material with fiber woven grid as the reinforcing material and polymer mortar as the matrix. Its mechanical properties are obviously affected by the different number of strands and layers of the fiber grids. In order to study the mechanical properties of this new composite material and the bond-slip performance between TRC and the reinforced concrete， tensile tests of fiber mesh and TRC with different strands and layers were carried out， and also TRC-concrete interface bond-slip test with different reinforcement layers. The tensile constitutive model of fiber mesh and TRC that varies with the number of layers and strands， the TRC-concrete interface bond-slip constitutive model is established， which provides the theoretical basis for subsequent research and engineering applications.

Key words:textile reinforced concrete composite（TRC）;fiber mesh;tensile test;bond-slip test;constitutive model

Reference

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HU Kexu, LAN Yue, LI Yao. Mechanical Properties of Textile Reinforced Concrete Composite Materials[J].同济大学学报(自然科学版),2023,51(5):706~717

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Received:November 21,2021
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Online: May 30,2023
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