For this reason, this paper describes the structure features of main underground powerhouse, concrete construction program and construction method.
为此，就地下主厂房系统结构特点、混凝土施工程序、施工方法进行介绍。
The main achievement has been quoted by Design Criterion of Crane Beam on Rock Wall for Underground Powerhouse(draft) and explanation items.
主要研究成果已被《地下厂房岩壁吊车梁设计规范》（送审稿）及条文说明所采用。
Based on a large number of studies, the construction procedures and supporting parameters for underground caverns, especially the main powerhouse, are determined.
通过大量的科研设计，确定地下洞室群尤其是主厂房的施工程序和支护参数。
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