It will form the basis of cost analysis to institute reasonable drainage scheme in tunnel construction, which also plays an important role in the engineering cost control of construction stage.
制订合理的隧道施工排水方案，是进行费用分析的基础，并在施工阶段的工程造价管理中有着重要的作用。
Linking theory with practice, this paper adopts a modified matrix form to set up management organization structure for tunnel engineering construction project.
在隧道工程施工项目管理组织机构设置中，我们采用了经过改进的矩阵式设置，理论与实际相结合。
The tunnel is lined with the method "single placement for the full cross using needle beam sliding form", which can save construction procedures while ensuring quality.
隧洞衬砌采用针梁滑模、全断面一次浇筑的方法施工，可以减少工序作业，保证施工质量。
Along with the construction of middle and small-sized hydropower projects, the optimal design can be used as a simple and easy concept to timely adjust the section form during tunnel construction.
随着中小型水电站实际建设情况，此优化设计可作为隧洞施工中及时进行断面形式调整的一种简捷易行的思路。
Along with the construction of middle and small-sized hydropower projects, the optimal design can be used as a simple and easy concept to timely adjust the section form during tunnel construction.
随着中小型水电站实际建设情况，此优化设计可作为隧洞施工中及时进行断面形式调整的一种简捷易行的思路。
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