特定条件下井帽、天井、马头门施工

Construction of Cap, Rise Entry and Horse-head Ingate under Specific Conditions

本文介绍了钱家营矿业分公司-850暗立井井帽、天井,-600马头门一系列工程的特点,经方案优化,采用合理先进的施工方案和施工方法,安全、顺利、优质、快速地完成了这些工程,是值得借鉴的成功经验。

A description is made of the characteristics of the construction work done by the raining branch. These include the cap of the blind shaft and rise entry at the level of - 850m and the horse -head at the level of - 600m. The construction work was done smoothly, safely and rapidly through optimization of construction scheme and adoption of advanced construction methods. The successful experience in constructing these topquality projects merits use for reference.