A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an anti-settling highway subgrade, and relates to the technical field of highway construction. The anti-settling highway subgrade solves the problems that improvement of the anti-settling capacity cannot be achieved through arrangement of an auxiliary supporting structure; the bearing capacity cannot be improved through matching with a steel structure; and rainwater interception and drainage cannot be achieved, and after water flow permeates into a soil layer, soil in the soil layer is prone to loss, so that the sedimentation phenomenon is caused. The anti-settling highway subgrade comprises a soil layer and a pipe body, wherein a supporting seat structure is buried inside the soil layer, a blocking layer is arranged above the soil layer in a covering mode, and a second soil layer is arranged above the blocking layer in a covering mode. Due to the fact that the pipe body is of the cylindrical tubular structure, water inlet holes are formed in the outer wall of the pipe body in the annular array shape, and the water inlet holes formed in the annular array shape jointly form a water diffusion type interception and drainage structure, most of water can be prevented from entering the second soil layer to cause soil loss.
本发明提供防沉降公路路基，涉及公路建造技术领域，解决了不能够通过辅助支撑结构的设置实现提高防沉降能力的提升；不能够通过与钢结构的配合实现承力能力的提升；不能够实现雨水的拦截和引流，当水流渗入到土壤层后容易导致土壤层内泥土的流失，进而造成了沉降现象发生问题。防沉降公路路基，包括土壤层和管体；所述土壤层内掩埋有支撑座结构，且土壤层上方覆盖有阻挡层，并且阻挡层上方覆盖有第二土壤层。因管体为圆柱形管状结构，且管体外壁呈环形阵列状开设有进水孔，且环形阵列状开设的进水孔共同组成了水分的扩散式拦截引流结构，从而可防止大部分水分进入的第二土壤层内造成土质流失。
The invention provides an anti-settling highway subgrade, and relates to the technical field of highway construction. The anti-settling highway subgrade solves the problems that improvement of the anti-settling capacity cannot be achieved through arrangement of an auxiliary supporting structure; the bearing capacity cannot be improved through matching with a steel structure; and rainwater interception and drainage cannot be achieved, and after water flow permeates into a soil layer, soil in the soil layer is prone to loss, so that the sedimentation phenomenon is caused. The anti-settling highway subgrade comprises a soil layer and a pipe body, wherein a supporting seat structure is buried inside the soil layer, a blocking layer is arranged above the soil layer in a covering mode, and a second soil layer is arranged above the blocking layer in a covering mode. Due to the fact that the pipe body is of the cylindrical tubular structure, water inlet holes are formed in the outer wall of the pipe body in the annular array shape, and the water inlet holes formed in the annular array shape jointly form a water diffusion type interception and drainage structure, most of water can be prevented from entering the second soil layer to cause soil loss.
本发明提供防沉降公路路基，涉及公路建造技术领域，解决了不能够通过辅助支撑结构的设置实现提高防沉降能力的提升；不能够通过与钢结构的配合实现承力能力的提升；不能够实现雨水的拦截和引流，当水流渗入到土壤层后容易导致土壤层内泥土的流失，进而造成了沉降现象发生问题。防沉降公路路基，包括土壤层和管体；所述土壤层内掩埋有支撑座结构，且土壤层上方覆盖有阻挡层，并且阻挡层上方覆盖有第二土壤层。因管体为圆柱形管状结构，且管体外壁呈环形阵列状开设有进水孔，且环形阵列状开设的进水孔共同组成了水分的扩散式拦截引流结构，从而可防止大部分水分进入的第二土壤层内造成土质流失。
Anti-settling highway subgrade
防沉降公路路基
WU JING (author)
2020-11-24
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Highway subgrade anti-settling facility and application thereof
| European Patent Office | 2021