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A platform for research: civil engineering, architecture and urbanism
Sand sand protection system in railway diversion dike and using method thereof
The invention relates to a wind and sand protection system in a railway diversion dike and a using method thereof. The wind and sand protection system comprises a foundation base buried underground. The foundation base is connected with a sand barrier stand column through an embedded component. A first sand barrier unit, a second sand barrier unit and/or a third sand barrier unit are arranged between the two sand barrier stand columns. The first sand-protecting barrier unit, the second sand-protecting barrier unit and the third sand-protecting barrier unit are provided with different pores; a foundation protection layer is further arranged on the surface of the foundation base; and a sand stabilization layer is arranged on at least one side of the foundation protection layer. In order to solve the problems that no sand prevention device exists in an existing diversion dike, sand accumulation at a culvert opening is serious and the like, the sand and sand protection system or method in the railway diversion dike is designed, space cooperation is formed through a sand gravel cushion layer and a plurality of sand barrier units, and a honeycomb-shaped soil fixation grating is matched, so that erosion of soil around a foundation is reduced, and damage of flood and the like to sand prevention facilities is reduced.
本发明涉及一种铁路导流堤内风沙防护系统及其使用方法，包括埋设于地面以下的基础底座；所述的基础底座上通过预埋构件连接有沙障立柱；两个所述的沙障立柱之间设置第一沙障单元、第二沙障单元和/或第三沙障单元；所述的第一沙障单元、第二沙障单元和第三沙障单元具有不同的孔隙；所述基础底座表面还设置有基础保护层；所述的基础保护层的至少一侧设置有固沙层。针对既有导流堤内无防沙设置、涵洞口积沙严重等问题，设计了铁路导流堤内风沙防护系统或方法，通过砂砾石垫层与多个沙障单元形成空间协同，再配合蜂巢状固土格栅，减少基础周围土体的冲蚀，减小洪水等对防沙设施的损伤。
Sand sand protection system in railway diversion dike and using method thereof
The invention relates to a wind and sand protection system in a railway diversion dike and a using method thereof. The wind and sand protection system comprises a foundation base buried underground. The foundation base is connected with a sand barrier stand column through an embedded component. A first sand barrier unit, a second sand barrier unit and/or a third sand barrier unit are arranged between the two sand barrier stand columns. The first sand-protecting barrier unit, the second sand-protecting barrier unit and the third sand-protecting barrier unit are provided with different pores; a foundation protection layer is further arranged on the surface of the foundation base; and a sand stabilization layer is arranged on at least one side of the foundation protection layer. In order to solve the problems that no sand prevention device exists in an existing diversion dike, sand accumulation at a culvert opening is serious and the like, the sand and sand protection system or method in the railway diversion dike is designed, space cooperation is formed through a sand gravel cushion layer and a plurality of sand barrier units, and a honeycomb-shaped soil fixation grating is matched, so that erosion of soil around a foundation is reduced, and damage of flood and the like to sand prevention facilities is reduced.
本发明涉及一种铁路导流堤内风沙防护系统及其使用方法，包括埋设于地面以下的基础底座；所述的基础底座上通过预埋构件连接有沙障立柱；两个所述的沙障立柱之间设置第一沙障单元、第二沙障单元和/或第三沙障单元；所述的第一沙障单元、第二沙障单元和第三沙障单元具有不同的孔隙；所述基础底座表面还设置有基础保护层；所述的基础保护层的至少一侧设置有固沙层。针对既有导流堤内无防沙设置、涵洞口积沙严重等问题，设计了铁路导流堤内风沙防护系统或方法，通过砂砾石垫层与多个沙障单元形成空间协同，再配合蜂巢状固土格栅，减少基础周围土体的冲蚀，减小洪水等对防沙设施的损伤。
Sand sand protection system in railway diversion dike and using method thereof
一种铁路导流堤内风沙防护系统及其使用方法
WANG CHUNYUAN (author) / ZHAO JIAHAI (author) / DING XUEQIANG (author) / PENG XIAOCHUAN (author) / WANG XINSHUAN (author) / MENG XIANGJIA (author) / SHU JIANKUO (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2023