excavation and support 开挖与支护
rock excavation and support 洞室围岩开挖与支护
Tunnel excavation and support 隧道开挖与支护
excavation and support scheme 开挖及支护方案
excavation and support sequence 施工时序
excavation and support processes 开挖支护过程
This article describes the support and excavation of the foundation pit, analyses the result of monitoring of the enclosure and provides experience to similar projects for reference.
本文着重介绍了该工程基坑支护及开挖情况，并对围护监测结果进行了分析。
Bifurcated tunnel is one of the new type tunnels, the excavation way and support style are key factors to the rock stability.
分岔隧道是一种新型的隧道结构形式，其设计方案、开挖支护方法对围岩稳定性至关重要。
The excavation procedure, the excavation measures, the relations between excavation and support, and the effect of the guidance of monitoring measures on project are presented in the paper.
主要介绍了龙滩水电站三大洞室的开挖程序、开挖方法、开挖与支护之间关系，以及监测手段在工程中的指导作用。
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