管幕钻机、Pipe Curtain Drilling Rig

施工方法Construction Method

管棚管幕钻机常用于地下通道，公路，铁路，地铁互通道等市政工程。

Pipe Roof & Tube Curtain Auger Drilling Machine is commonly used in municipal engineering such as underground passages, highways, railways, and subway interchanges.

管棚管幕钻机：常用管径：108mm-1800mm Pipe Roof & Tube Curtain Drilling Rig:Applicable Pipe Diameter:108mm-1800mm

适用地层：粘土层，粉土层，淤泥层，沙层，回填土层，强风化岩层等。

Applicable Strata:Clay layer,silt layer,sludge layer,sand layer,backfill layer,strongly weathered rock stratum,etc.

管棚管幕钻机采用：水平导向钻孔，套管螺旋排土同步推入无缝钢管，在管内放钢筋笼，并压力注入水。泥浆。