A percolating water draws row structure for tunnel

• Main Authors: ZHAO HUIYONG, WEI TAO, GUO YANWEI, LI HAOBIN, ZHANG BAISUI, SUN YUHUI, CAO WENWEN, FU DAXI, AN FENGLEI, QI QIANG, RUAN FEIPENG, XIE LIANGPING, WU DONG, HU XIAOWEI, RUAN JINLOU, QI DEYUN
• Format: Patent
• Language: Chinese; English
• Published: 05.02.2019
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model discloses a percolating water draws row structure for tunnel belongs to municipal works city tunnel structure design technical field, and aim at solves the problem that present waterleakage in tunnels could not collect and enter the drainage system in tunnel according to effectual route. The percolating water of midboard draws row structure and includes the vertical receipts ditch that sets up at crashproof curbstone top, and crashproof curbstone outside surface is provided with a plurality of flow guide and drainage ditches, is provided with vertical flat stone escape canalon the flat stone on crashproof curbstone bottom side. The percolating water of side wall draws row structure and includes and say that the bottom is provided with the plain concrete who has cross fall and aspect gutter overhauing, overhaul say with gutter between adjacent sidewalls pre -buried have a plurality ofly say the unanimous just transverse drainage pipe of aspect gutter of plain concrete cross falls of bottom wi