Multi-layer protection system for treating high and steep dangerous rocks near road

• Main Authors: LI LINYAO, HAN RUOYU, CHEN YINBING, CHEN HONGXIN, BI CONGCONG, SUN GANG, DUAN QIANG, ZHONG CHONGQIAN
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model provides a multilayer protection system for treating high and steep dangerous rocks near a road, and relates to the technical field of dangerous rock protection. A multi-layer protection system for treating high and steep dangerous rocks near a road comprises a protection net, and an anchor net mold injection concrete protection slope is arranged on the edge of the protection net. The protective net is provided with a plurality of anchor cables and anchor rods, and the anchor cables and the anchor rods penetrate through the protective net. By the adoption of the tunnel protection device, multi-layer protection can be conducted on dangerous rocks at the exit end of the tunnel, the risk of mountain collapse of the dangerous rocks is reduced, the protection effect is good, and the service life is long. 本实用新型提出了一种临路高陡危岩处置多层防护系统，涉及危岩防护技术领域。一种临路高陡危岩处置多层防护系统，包括防护网，上述防护网边缘设有锚网模注混凝土护坡；上述防护网设有多个锚索和锚杆，上述锚索和上述锚杆均穿过上述防护网。采用本实用新型，其能够对隧道出口端的危岩进行多层防护，降低了危岩发生山体崩塌的风险，防护效果好，使用寿命长。