Grouting Treatment of Water and Mud Inrush in Fully Weathered Granite Tunnel: A Case Study

<div>Layout of detection hole: (a) cross section and (b) longitudinal profile. ZJ1~ZJ6 in the figure is the opening position of the inspection hole, and ZJ1<svg height="11.4859pt" id="M7" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.4361 3.89517 11.4859" width="3.89517pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z"></path></g></svg>~ZJ6<svg height="11.4859pt" id="M8" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.4361 3.89517 11.4859" width="3.89517pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z"></path></g></svg> is the final hole position.</div>

Geofluids

fig12

Figure 12

Figure 12: Grouting Treatment of Water and Mud Inrush in Fully Weathered Granite Tunnel: A Case Study 