1) stage construction method
正台阶施工法
2) main step construction
正台阶施工
1.
Take-720 central pump house construction of Renlou Coal Mine for example introduces the main step construction,enlarging roof by reverse,bolting and shotcreting temporary support and second times conerete surpport ect.
以任楼煤矿-720中央泵房施工实践为例,介绍了通过正台阶施工、反向挑顶刷大、锚梁喷临时支护、钢筋混凝土二次支护等施工工艺,确保了巷道的安全、顺利施工。
3) bench mining method
台阶法施工
1.
In order to speed up the quick drivage in large span rock roadway,bench mining method should be used in the drivage.
为了加快大断面岩巷快速掘进,采用台阶法施工,上台阶为巷道拱形部分,下台阶为巷道直墙部分,下台阶滞后上台阶约5 m,上下台阶顺序装药,同时起爆。
4) constructed step
台阶施工
5) three bench construction
三台阶施工
6) bench cut method of keeping core soil
正台阶核心土法
补充资料：施工企业技术组织措施计划(见施工企业技术)
施工企业技术组织措施计划(见施工企业技术)
technical and organize measurement plan in construction enterprise
施工企业技术组织措施杯茹”岑，~‘_:_，organize measurement plan in eonstruetionenterPrise)见施工企业技米管理基本制度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条