Carbonaceous mudstone low-permeability surrounding rock roadbed and grouting equipment

• Main Authors: NIU ZIRU, OU HONGCHAO, LI ZHITANG, WANG QIAN, WU DINGLUE, CAO LIANGHONG, LIU CAO, FANG LIJIE
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention belongs to the technical field of roadbeds, and particularly relates to a carbonaceous mudstone low-permeability surrounding rock roadbed and grouting equipment. According to the carbonaceous mudstone low-permeability surrounding rock roadbed and grouting equipment, by arranging the reinforcing connecting columns, the slope protection concrete grid and the slope protection surface body, when the carbonaceous mudstone low-permeability surrounding rock roadbed and grouting equipment is used, surrounding rock protection is conducted on the carbonaceous mudstone roadbed base body through the clay edge covering body and the slope filling body, and the reinforcing connecting columns are inserted into the clay edge covering body and the carbonaceous mudstone roadbed base body; the slope protection concrete grid is reinforced, pulled and fixed, and then the slope protection concrete grid and the slope protection surface body are used for slope protection of the carbonaceous mudstone roadbed base body, t