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A platform for research: civil engineering, architecture and urbanism
Mountain area soft soil roadbed anti-settlement structure and construction method thereof
The invention relates to the technical field of soft soil roadbed construction, and discloses a mountainous area soft soil roadbed anti-sedimentation structure and a construction method.The mountainous area soft soil roadbed anti-sedimentation structure comprises a soft soil layer and an anti-sedimentation assembly, a trapezoidal pit is formed in the upper end of the outer wall of the soft soil layer, and the anti-sedimentation assembly comprises a middle rod; supporting rods are evenly distributed and fixedly installed on the outer wall of the middle rod, a side baffle is fixedly installed at the lower end of the outer wall of each supporting rod, a lower baffle is fixedly installed at the lower end of the outer wall of the middle rod, and a fixing pile is fixedly installed at the upper end of the outer wall of the middle rod. The middle rod, the supporting rod, the side baffles and the lower baffle of the anti-sedimentation assembly are all pre-buried in the soft soil layer, the anti-sedimentation assembly is provided with the multiple side baffles in the soft soil layer, so that the contact area between the bottom of the anti-sedimentation assembly and the soft soil layer is increased, the counter-acting force borne by a roadbed during sinking is improved, and the anti-sedimentation effect is achieved; meanwhile, the anti-sedimentation effect of the anti-sedimentation assembly is further improved by arranging the lower baffle.
本发明涉及软土路基施工技术领域，公开了一种山区软土路基防沉降结构及其施工方法，所述一种山区软土路基防沉降结构，包括软土层和防沉降组件，所述软土层外壁上端开设有梯形坑，所述防沉降组件包括中间杆，所述中间杆外壁均匀分布固定安装有支杆，每个所述支杆外壁下端均固定安装有侧挡板，所述中间杆外壁下端固定安装有下挡板，所述中间杆外壁上端固定安装有固定桩。本发明通过将防沉降组件的中间杆、支杆、侧挡板和下挡板均于预埋在软土层中，防沉降组件通过设置多个侧挡板在软土层中来对增加防沉降组件底部与软土层的接触面积，提高路基在下沉时受到的反作用力起到防沉降效果，同时通过设置下挡板进一步增加防沉降组件防沉降效果。
Mountain area soft soil roadbed anti-settlement structure and construction method thereof
The invention relates to the technical field of soft soil roadbed construction, and discloses a mountainous area soft soil roadbed anti-sedimentation structure and a construction method.The mountainous area soft soil roadbed anti-sedimentation structure comprises a soft soil layer and an anti-sedimentation assembly, a trapezoidal pit is formed in the upper end of the outer wall of the soft soil layer, and the anti-sedimentation assembly comprises a middle rod; supporting rods are evenly distributed and fixedly installed on the outer wall of the middle rod, a side baffle is fixedly installed at the lower end of the outer wall of each supporting rod, a lower baffle is fixedly installed at the lower end of the outer wall of the middle rod, and a fixing pile is fixedly installed at the upper end of the outer wall of the middle rod. The middle rod, the supporting rod, the side baffles and the lower baffle of the anti-sedimentation assembly are all pre-buried in the soft soil layer, the anti-sedimentation assembly is provided with the multiple side baffles in the soft soil layer, so that the contact area between the bottom of the anti-sedimentation assembly and the soft soil layer is increased, the counter-acting force borne by a roadbed during sinking is improved, and the anti-sedimentation effect is achieved; meanwhile, the anti-sedimentation effect of the anti-sedimentation assembly is further improved by arranging the lower baffle.
本发明涉及软土路基施工技术领域，公开了一种山区软土路基防沉降结构及其施工方法，所述一种山区软土路基防沉降结构，包括软土层和防沉降组件，所述软土层外壁上端开设有梯形坑，所述防沉降组件包括中间杆，所述中间杆外壁均匀分布固定安装有支杆，每个所述支杆外壁下端均固定安装有侧挡板，所述中间杆外壁下端固定安装有下挡板，所述中间杆外壁上端固定安装有固定桩。本发明通过将防沉降组件的中间杆、支杆、侧挡板和下挡板均于预埋在软土层中，防沉降组件通过设置多个侧挡板在软土层中来对增加防沉降组件底部与软土层的接触面积，提高路基在下沉时受到的反作用力起到防沉降效果，同时通过设置下挡板进一步增加防沉降组件防沉降效果。
Mountain area soft soil roadbed anti-settlement structure and construction method thereof
一种山区软土路基防沉降结构及其施工方法
WEI GONGBO (author) / CHANG RUIRUI (author) / TANG JINGWEN (author) / WANG LIMENG (author) / LI SHAOJIE (author)
2023-07-28
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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