REINFORCEMENT MAT OF ON-SITE HYDRATION TYPE USING TUFTING CONNECTION THREAD, MANUFACTURING METHOD FOR THE SAME, AND METHOD FOR REINFORCING CONCRETE STRUCTURE

摘要

As an on-site hydration reinforcement mat for maintenance or reinforcement of concrete structures, the tufting connector according to the tufting process of the loom is used in the state where the bottom shell, premix binder, and top shell are formed. By doing so, it is possible to tie and fix the outer shell, premix binder, and upper outer shell in a vertical direction. In addition, by using a loom equipped with a conveyor system, the field hydration type reinforcement mat is automated by a batch tufting process using a tufting connector. Production is possible, thereby reducing the manufacturing cost of on-site hydration-type reinforcing mats. In addition, by filling the space in the on-site hydration-type reinforcing mat with a non-directional short fiber mixed binder to increase the tensile strength, There is provided a field hydration type reinforcing mat using a tufting connector, a method of manufacturing the same, and a method for reinforcing a concrete structure using the same, which can suppress the occurrence of cracks.