Experimental Study on Tensile Performance of Bamboo Cable Anchor Rods with Different Weaving Processes

Abstract

This research mainly focuses on the research of the new type of bamboo tube body tensile anchor bar structure. For the connection node of the bamboo tube anchor bar body's bamboo material body and the end head steel strand, a structural design from outside to inside of steel sleeve - grouting is required. bamboo tube anchor bar body's bamboo material body and the end head steel strand, a structural design from outside to inside of steel sleeve - grouting material - bamboo tube - grouting material - embossed anchor is material - bamboo tube - grouting material - embossed anchor is proposed. Then, variable control experiments are conducted on the influencing factors of this structure, such as the anchor length, the length of the bamboo tube, the length of the bamboo tube, and the length of the bamboo tube. this structure, such as the anchor length of the embossed anchor, the inner wall treatment process of the bamboo tube, and the coverage range required for the steel sleeve to change direction and constrain. While studying the weak position of the connection node, the methods to improve the overall tensile Based on the deformation of the bamboo tube material under large tensile force in the experiment, the feasibility of using the bamboo tube as the anchor bar. Based on the deformation of the bamboo tube material under large tensile force in the experiment, the feasibility of using the bamboo tube as the anchor bar body to withstand tensile force in engineering applications is inferred. The experimental results show that the tensile strength of the original bamboo tube material under certain moisture content conditions basically meets the application requirements of low-impact tensile anchor bars; the tensile strength of the original bamboo tube material under certain moisture content conditions basically meets the application requirements of low-impact tensile anchor bars. The experimental results show that the tensile strength of the original bamboo tube material under certain moisture content conditions basically meets the application requirements of low- stress tensile anchor bars; the weak surface of the bamboo tube body tensile anchor bar is the bonding surface between the inner wall of the bamboo tube and the cementing body, and increasing the anchoring section length of the embossed anchor and the treatment of inorganic particles on the inner wall of the bamboo tube can enhance the bonding strength. bamboo tube can enhance the bonding strength of this weak surface and thereby improve the overall tensile performance of the node.