隧道湿式喷射混凝土应用

APPLICATION OF WET SHOTCRETE FOR TUNNEL

本文介绍隧道施工， 采用国产湿喷机湿法喷射混凝土情况， 从混凝土配合比设计到配料拌合。

The paper introduces the present situation of the wet shotcrete method by applying the wet shotcrete machine manufactured in China during construction of the tunnel.A series of expriences are summarized,concerned with the design of mixing ratio of the concrete,the mixing of the mixtures,the shotcrete technique,etc.They are valuable for reference.