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A platform for research: civil engineering, architecture and urbanism
Water-rich weathered rock mountain high-stability slope protection structure and construction method thereof
The invention discloses a water-rich weathered rock mountain high-stability slope protection structure and a construction method thereof. The problem that prestressed anchor rod steel bars of a protection wall are not firmly combined with a mountain rock stratum organically is solved. The water-rich weathered rock mountain high-stability slope protection structure comprises a step type sloping inclined plane (2) and a step type sloping horizontal plane (3) which are arranged on a mountain protection slope (1), wherein pit embedded steel bars (12), pit steel bar meshes (13) and pit filling concrete poured in a layered mode are arranged in a mountain sunken pit (4); slope surface coping anchor rods (9), drainage holes (6) and an inclined plane surface layer steel bar hanging net (8) are arranged on the step type sloping inclined plane (2); plane coping anchor rods (10) and a horizontal plane surface layer steel bar hanging net (11) are arranged on the step type sloping horizontal plane (3); and a transverse drainage ditch (5) is formed in the step outer end of the step type sloping horizontal plane (3) and communicates with a mountain drainage pipe net (7). The strength and rigidity of an undisturbed rock soil body are greatly improved.
本发明公开了一种富水风化岩山体高稳定护坡结构及其构筑方法，解决了护壁的预应力锚杆钢筋与山体岩层有机结合不牢的问题。包括在山体护坡（1）上设置的台阶式放坡倾斜面（2）和台阶式放坡水平面（3），山体凹陷坑（4）中设置有凹坑植筋（12）、凹坑钢筋网片（13）和分层浇筑的填坑混凝土；在台阶式放坡倾斜面（2）上分别设置有坡面压顶锚杆（9）、泄流孔（6）和倾斜面面层钢筋挂网（8）；在台阶式放坡水平面（3）上分别设置有平面压顶锚杆（10）和水平面面层钢筋挂网（11），在台阶式放坡水平面（3）的台阶外端处设置有横向排水沟（5），横向排水沟（5）与山体排水管网（7）连通。大大提高了原状岩石土体的强度和刚度。
Water-rich weathered rock mountain high-stability slope protection structure and construction method thereof
The invention discloses a water-rich weathered rock mountain high-stability slope protection structure and a construction method thereof. The problem that prestressed anchor rod steel bars of a protection wall are not firmly combined with a mountain rock stratum organically is solved. The water-rich weathered rock mountain high-stability slope protection structure comprises a step type sloping inclined plane (2) and a step type sloping horizontal plane (3) which are arranged on a mountain protection slope (1), wherein pit embedded steel bars (12), pit steel bar meshes (13) and pit filling concrete poured in a layered mode are arranged in a mountain sunken pit (4); slope surface coping anchor rods (9), drainage holes (6) and an inclined plane surface layer steel bar hanging net (8) are arranged on the step type sloping inclined plane (2); plane coping anchor rods (10) and a horizontal plane surface layer steel bar hanging net (11) are arranged on the step type sloping horizontal plane (3); and a transverse drainage ditch (5) is formed in the step outer end of the step type sloping horizontal plane (3) and communicates with a mountain drainage pipe net (7). The strength and rigidity of an undisturbed rock soil body are greatly improved.
本发明公开了一种富水风化岩山体高稳定护坡结构及其构筑方法，解决了护壁的预应力锚杆钢筋与山体岩层有机结合不牢的问题。包括在山体护坡（1）上设置的台阶式放坡倾斜面（2）和台阶式放坡水平面（3），山体凹陷坑（4）中设置有凹坑植筋（12）、凹坑钢筋网片（13）和分层浇筑的填坑混凝土；在台阶式放坡倾斜面（2）上分别设置有坡面压顶锚杆（9）、泄流孔（6）和倾斜面面层钢筋挂网（8）；在台阶式放坡水平面（3）上分别设置有平面压顶锚杆（10）和水平面面层钢筋挂网（11），在台阶式放坡水平面（3）的台阶外端处设置有横向排水沟（5），横向排水沟（5）与山体排水管网（7）连通。大大提高了原状岩石土体的强度和刚度。
Water-rich weathered rock mountain high-stability slope protection structure and construction method thereof
一种富水风化岩山体高稳定护坡结构及其构筑方法
LA JIANGHONG (author) / LI QING (author) / TIAN HAIJUN (author) / YANG JIANGTAO (author) / ZHANG XING (author) / ZHANG YANFENG (author) / NIU WEIKE (author) / WANG LI (author) / HUANG XIAOLI (author)
2021-05-28
Patent
Electronic Resource
Chinese
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