A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tunnel portal side upward slope protection structure
The invention belongs to the technical field of geotechnical engineering, and particularly relates to a tunnel portal side upward slope protection structure which comprises a plurality of straight rods. The surface of the straight rod is slidably connected with a plurality of connecting seats; one end face of the connecting seat is connected with a conical column; the two sides of the connecting base are provided with a pair of symmetrically-arranged mounting grooves. A cross rod is arranged in the mounting groove; extension rods are connected to the end surfaces of the two ends of the cross rod; the end, away from the transverse rod, of the extension rod is fixedly connected with a sliding block. The slope and the head-on slope beside the tunnel portal are not covered with vegetation, collapse and landslide are prone to occurring, and therefore the slope and the head-on slope can be fixed through the slope protection device, a worker fixes the connecting base to a slope body through the conical column, then the straight rod penetrates through the connecting base to be fixed to the slope body, and after the straight rod is fixed, the slope can be fixed through the slope protection device. And the worker puts the sliding blocks at the two ends of the cross rod into the mounting grooves, and the straight rods and the cross rod form a #-shaped structure, so that soil on the surface of the slope body is supported, and the soil is firmer.
本发明属于岩土工程技术领域，具体的说是一种隧道洞口边仰坡防护结构，包括若干直杆；所述直杆表面滑动连接有若干连接座；所述连接座的一端面端面连接有锥形柱；所述连接座两侧开设有一对对称设置的安装槽；所述安装槽内设置有横杆；所述横杆的两端端面均连接有延长杆；所述延长杆远离横杆的一端固连有滑块；所述滑块与安装槽滑动连接，隧道洞口旁的边坡和迎坡没有植被覆盖，容易发生坍塌和滑坡，为此可使用本发明加以固定，工人通过锥形柱将连接座固定在坡体上，再将直杆穿过连接座固定在坡体上，当直杆固定完成后，工人再将横杆两端的滑块放入安装槽内，通过直杆与横杆形成井字结构，从而对坡体表面的土壤形成支撑，使土壤更加紧固。
Tunnel portal side upward slope protection structure
The invention belongs to the technical field of geotechnical engineering, and particularly relates to a tunnel portal side upward slope protection structure which comprises a plurality of straight rods. The surface of the straight rod is slidably connected with a plurality of connecting seats; one end face of the connecting seat is connected with a conical column; the two sides of the connecting base are provided with a pair of symmetrically-arranged mounting grooves. A cross rod is arranged in the mounting groove; extension rods are connected to the end surfaces of the two ends of the cross rod; the end, away from the transverse rod, of the extension rod is fixedly connected with a sliding block. The slope and the head-on slope beside the tunnel portal are not covered with vegetation, collapse and landslide are prone to occurring, and therefore the slope and the head-on slope can be fixed through the slope protection device, a worker fixes the connecting base to a slope body through the conical column, then the straight rod penetrates through the connecting base to be fixed to the slope body, and after the straight rod is fixed, the slope can be fixed through the slope protection device. And the worker puts the sliding blocks at the two ends of the cross rod into the mounting grooves, and the straight rods and the cross rod form a #-shaped structure, so that soil on the surface of the slope body is supported, and the soil is firmer.
本发明属于岩土工程技术领域，具体的说是一种隧道洞口边仰坡防护结构，包括若干直杆；所述直杆表面滑动连接有若干连接座；所述连接座的一端面端面连接有锥形柱；所述连接座两侧开设有一对对称设置的安装槽；所述安装槽内设置有横杆；所述横杆的两端端面均连接有延长杆；所述延长杆远离横杆的一端固连有滑块；所述滑块与安装槽滑动连接，隧道洞口旁的边坡和迎坡没有植被覆盖，容易发生坍塌和滑坡，为此可使用本发明加以固定，工人通过锥形柱将连接座固定在坡体上，再将直杆穿过连接座固定在坡体上，当直杆固定完成后，工人再将横杆两端的滑块放入安装槽内，通过直杆与横杆形成井字结构，从而对坡体表面的土壤形成支撑，使土壤更加紧固。
Tunnel portal side upward slope protection structure
一种隧道洞口边仰坡防护结构
GUO KAIRUI (author) / LI XIANMIN (author) / WANG CONGQUAN (author) / SUN XINHAI (author) / JIA XIAOFEI (author) / DOU HAIOU (author) / ZHANG JIANLI (author) / FAN WENBIN (author) / HE SHUILONG (author) / LIU WENQING (author)
2023-09-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Protection construction method for high and steep edge upward slope of mountain tunnel portal
| European Patent Office | 2023
Protection construction method for high and steep edge upward slope of mountain tunnel portal
| European Patent Office | 2024