Determining the Height of Water-Flowing Fractured Zone in Bedrock-Soil Layer in a Jurassic Coalfield in Northern Shaanxi, China

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Geological stratification</td><td class="align_center">Depth (m)</td><td class="align_center">Inclination (°)</td><td class="align_center">Towards (°)</td><td class="align_center">Scope (m)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left" rowspan="4">Soil</td><td class="align_center">7.8</td><td class="align_center">84.4</td><td class="align_center">155–335</td><td class="align_center">7.5–9.0</td></tr><tr><td class="align_center">7.9</td><td class="align_center">84.4</td><td class="align_center">155–335</td><td class="align_center">7.5–9.0</td></tr><tr><td class="align_center">18.4</td><td class="align_center">83.7</td><td class="align_center">9.1–189.1</td><td class="align_center">17.5–19.2</td></tr><tr><td class="align_center">22.4</td><td class="align_center">80.8</td><td class="align_center">126.1–306.1</td><td class="align_center">21.8–23.2</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Types, characteristics, and depth range of the main fracture for drilling 9.</div>

Advances in Civil Engineering

tab7

Table 7

Table 7: Determining the Height of Water-Flowing Fractured Zone in Bedrock-Soil Layer in a Jurassic Coalfield in Northern Shaanxi, China 