Stiffness application method of high performance hyper fiber-net for tunnel support to improving constructability

摘要

The present invention relates to a hyper fiber mesh for reinforcing shotcrete for improving workability, a method for manufacturing the fiber mesh, and a tunnel construction method using the fiber mesh, and more particularly, to a fiber mesh embedded in shotcrete to reinforce a structure. , A fiber net body including a warp made of polymer fibers and a weft yarn made of polymer fibers disposed in a transverse direction with respect to the warp; a primary coating film covering the surface of the fiber mesh body to give rigidity to the fiber mesh body; And it relates to a hyper fiber net for reinforcing shotcrete for improving workability comprising a; and a secondary coating film for imparting adhesion with shotcrete by covering the surface of the fiber net body on which the primary coating film is formed.