前言 本文内容系简单介绍某地水电站在隧道开挖过程当中的一些体会;说明怎样由无到有地摸索经验,培养施工力量,发挥工人智慧的简单经过。在解放以来的几年当中,全国各地有了不少的隧道施工工程,在铁道上,在水利工程上,尤其在矿坑掘进当中,创造 Foreword The content of this article is to briefly introduce some experiences of a certain hydropower station in the process of tunnel excavation; explain how to explore the experience from scratch, cultivate the construction force, and make use of the simple wisdom of the workers’ wisdom. In the past few years since the liberation, there have been many tunnel construction projects across the country. They have been created on the railways and in the construction of water conservancy projects, especially in mine pit excavation.