2) Deep ore block
深部矿段
4) Deepening stage
深化阶段
5) deepening interval
加深段
6) deep-buried soft section
深埋软岩段
1.
This article introduces the technical measures taken in the excavation and reinforcement of the deep-buried soft section of Yuanliangshan tunnel (DK352+775~DK353+275) and discusses on such matters as excavation blasting,overbreak control, tunnel stability, primary reinforcement and safety protection, which can provide reference for similar works in the future.
系统介绍了圆梁山隧道DK352+775~DK353+275深埋软岩段开挖、支护施工过程中采用的技术措施,在开挖爆破、超挖控制、洞身稳定、初期支护、安全防护等方面进行了理论联系实际的探讨,为类似工程施工提供了可借鉴的经验。
补充资料:段深
段深
段深 五代时后梁医家。开平间(907-910年)以善医待诏于翰林,时梁太祖抱病,久之,其溲甚浊,欲服石药。深按太仓公传曰:“中热不溲者,不可服石。”太祖善其言,令进饮剂,疾稍愈。乃以币帛赐之。
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