tunnel form construction

基本解釋

The construction of the multiple-arch tunnel is deeply related to the form of center partition, the tunnel's section and excavation method etc.
連拱隧道的構筑與中隔墻的形式、隧道的斷面、開挖方式等均有密切的關系。
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.
制訂合理的隧道施工排水方案，是進行費用分析的基礎，并在施工階段的工程造價管理中有著重要的作用。
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.
隨著中小型水電站實際建設情況，此優(yōu)化設計可作為隧洞施工中及時進行斷面形式調整的一種簡捷易行的思路。