The Village Sets Tunnel Stability Analysis And Design Treatment

"village sets tunnel stability analysis and design treatment," Shandong Province Jiaodong area water diversion project is in line project diverting water from Shandong "t" font water artery Jiaodong water Route important component of achieving the optimal allocation of water resources and mitigate the Jiaodong region contradictions in the supply and demand of water, improve the local ecological environment important water infrastructure. In the construction of drainage water is a new task. Collection village water works tunnel is a closed circuit, the largest span of the buildings, located in Penglai City village market towns that stands 6.27km, is the complex geological conditions, construction fracture zone development. Sites multiple developmental fracture zone, the section for video-intensive business and intrusions. The surveying methods through the use of multiple sets of the village works together to identify the geological conditions, the traditional exploration and geological mapping and geophysical surveys advanced technologies to integrate the information we receive more detailed, visual and targeted. And through the use of rock tunnel tests, and other testing methods to import, holes are, the surrounding rock exports lots of scientific classification, and development of tectonic stability on the part of the scientific geological evaluation made. According to the different sections together different geological conditions and take appropriate design treatment programmes. Composite lined design composite sections I and II of the composite sections, spray anchors running support design spray anchors running support i anchors spray reinforced network demands design and sprayed anchors lined Support II sprayed steel fibre demands running support design, these advanced programmes to support the implementation of the project together with a scientific theory.