【摘要】 阐述了套装式立井井架技术的模块化思路设计、施工组织和实际应用,并对经济和社会效益进行了分析,提出了该技术在老矿井技改中应用的重要意义及推广价值。更多还原

【Abstract】 <abstract>e paper illustrates the building block design, construction organization, practical application of shell shaft headframe, and analyses its economical effect and social effect, points out its important significance and popularized value.更多还原