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A platform for research: civil engineering, architecture and urbanism
Inclined self-propelled side slope drainage steel pipe structure and construction method
The invention discloses an inclined self-propelled side slope drainage steel pipe structure and a construction method. The drainage steel pipe structure comprises a drainage steel pipe main body, theincluded angle between the drainage steel pipe main body and the horizontal direction is 10 degrees, the drainage steel pipe main body comprises a water interception section steel pipe body and a drainage section steel pipe body, a drainage hole is formed in the water interception section steel pipe body, the drainage steel pipe main body is lengthened through a lengthening sleeve, the centers ofthe water interception section steel pipe body and the drainage section steel pipe body are provided with a central water injection pipe, and the front end of the drainage steel pipe body is providedwith a three-blade alloy drill. Compared with a traditional inclined PVC drainage pipe process, construction is simpler and more convenient, the drilling speed is high, the drilling depth can be increased, and the inclined self-propelled side slope drainage steel pipe structure and the construction method drainage pipe are particularly suitable for deep drainage of large-scale side slopes and landslides; and based on the technical scheme, underground water in a slope body can be effectively drained, the mechanical strength of rock and soil mass is improved, and slope body stabilization is facilitated.
本发明公开了一种仰斜自进式边坡排水钢管结构及施工方法，该排水钢管结构包含排水钢管主体，排水钢管主体与水平方向夹角为10°，排水钢管主体包含截水段钢管体和排水段钢管体；截水段钢管体开设排水孔；排水钢管主体通过接长套管接长；截水段钢管体和排水段钢管体中心为中心注水管，排水钢管主体前端为三叶合金钻头。本发明比传统的仰斜式PVC排水管工艺施工更简单方便、钻进速度快，且可以增加钻进深度尤其适用于规模较大的边坡及滑坡的深层排水，通过该技术方案可有效排出坡体内的地下水、提高岩土体力学强度、利于坡体稳定。
Inclined self-propelled side slope drainage steel pipe structure and construction method
The invention discloses an inclined self-propelled side slope drainage steel pipe structure and a construction method. The drainage steel pipe structure comprises a drainage steel pipe main body, theincluded angle between the drainage steel pipe main body and the horizontal direction is 10 degrees, the drainage steel pipe main body comprises a water interception section steel pipe body and a drainage section steel pipe body, a drainage hole is formed in the water interception section steel pipe body, the drainage steel pipe main body is lengthened through a lengthening sleeve, the centers ofthe water interception section steel pipe body and the drainage section steel pipe body are provided with a central water injection pipe, and the front end of the drainage steel pipe body is providedwith a three-blade alloy drill. Compared with a traditional inclined PVC drainage pipe process, construction is simpler and more convenient, the drilling speed is high, the drilling depth can be increased, and the inclined self-propelled side slope drainage steel pipe structure and the construction method drainage pipe are particularly suitable for deep drainage of large-scale side slopes and landslides; and based on the technical scheme, underground water in a slope body can be effectively drained, the mechanical strength of rock and soil mass is improved, and slope body stabilization is facilitated.
本发明公开了一种仰斜自进式边坡排水钢管结构及施工方法，该排水钢管结构包含排水钢管主体，排水钢管主体与水平方向夹角为10°，排水钢管主体包含截水段钢管体和排水段钢管体；截水段钢管体开设排水孔；排水钢管主体通过接长套管接长；截水段钢管体和排水段钢管体中心为中心注水管，排水钢管主体前端为三叶合金钻头。本发明比传统的仰斜式PVC排水管工艺施工更简单方便、钻进速度快，且可以增加钻进深度尤其适用于规模较大的边坡及滑坡的深层排水，通过该技术方案可有效排出坡体内的地下水、提高岩土体力学强度、利于坡体稳定。
Inclined self-propelled side slope drainage steel pipe structure and construction method
一种仰斜自进式边坡排水钢管结构及施工方法
WANG XIJIN (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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