从二十世纪八十年代后期到九十年代后期,格栅支护作为一种新型的技护结构技术,主要应用于公路、铁路等领域中的隧洞开挖等工程施工当中,并取得了良好的施工效果,在公路、铁路建设中得到广泛的推广与应用。目前,格栅支护逐渐应用于水利水电领域,有效解决引水隧洞不良地质段施工难题,在水利水电初期支护施工中得到广泛的应用。 From the late 1980s to the late 1990s, the grille support, as a new type of technical support structure, is mainly used in construction of tunnels such as highways and railways and has achieved good results The construction effect, in the highway, railway construction has been widely promoted and applied. At present, the grille support is gradually applied in the field of water conservancy and hydropower, effectively solving the construction problems in the adverse geological section of the diversion tunnel and is widely used in the initial support construction of water conservancy and hydropower.