网络计划技术在大秦线摩天岭隧道的应用

• 作 者: 潘益 孟兆秀
• 机 构: 铁道部第一工程局施工技术处,铁道部第一工程局施工技术处
• 出 处: 铁道建筑
• 发表日期: 1986年12期
• 关键词: 网络计划技术 大秦线 施工管理 摩天岭 隧道围岩 双线铁路 施工组织 全断面开挖 重点工程 主要机械设备

摩天岭隧道是大秦铁路的重点工程之一。在1985年二、三季度的施工中,月成洞连续三个月超过百米,受到部领导的赞誉,为了要在稳产高产的基础上进一步改善施工管理,我们在11月份将网络计划技术应用到摩天岭隧道出口的施工中,创造了双线铁路隧道单口独面月成洞236.59m的全国最好水平,超过本队最高产的五月份127.47m的86％。成洞工天为49.17工/米,较最低的五月份(75工/米)减少34.4％。

Mount Tianling tunnel is one of the key projects of the Daqin Railway. In the construction of the second and third quarters of 1985, the moon became more than 100 meters for three consecutive months and was praised by the leaders of the ministry. In order to further improve the construction management on the basis of stable and high yield, we applied the network planning technology in November In the construction of the exit of the Morimill Tunnel, the nationwide best level of 236.59m of the single-track single-pass rail tunnel was created, exceeding 86% of 127.47m in May, the highest production capacity of the team. The number of working days in a hole was 49.17 workers / m, a decrease of 34.4% from the lowest rate in May (75 workers / m).