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.
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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