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

<div>Layout of detection hole. J1~J6 in the figure is the opening position of the inspection hole, and J1<svg height="11.4859pt" id="M9" 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>~J6<svg height="11.4859pt" id="M10" 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

fig13

Figure 13

Figure 13: Grouting Treatment of Water and Mud Inrush in Fully Weathered Granite Tunnel: A Case Study 