For bedrock drilling ordinary hard alloy driller can be adopted for vertical core-drilling with the addition of clear water during rotation. for overburden dry drilling process can be adopted.
基岩钻探方法以采取普通硬质合金清水回转垂直取心钻进,覆盖层采用干钻。
Flexibility is given by a clear organization of the building and the location of the vertical circulation core in conjunction with the organization in three bays.
该建筑中明确的组织结构赋予其灵活性,垂直循环核心的位置也与三个托架的组织联系在一起。
Core holes should be drilled as vertical as possible.
取芯井应该尽可能垂直钻探。
应用推荐