Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coastal deep excavation roadbed construction drainage structure and construction method
The invention discloses a coastal deeply-excavated roadbed construction drainage structure which comprises an intercepting ditch, a drainage channel, a drainage channel, a drainage channel and a drainage channel, and is characterized in that the intercepting ditch is arranged above a cut slope; the water collecting tank is arranged on one side of the coastal deep excavation roadbed; the slope surface torrent flow structure is arranged on the slope surface of the cutting slope; wherein a desilting layer and a water interception layer are arranged on the water interception ditch, the water interception layer is located below the desilting layer, the slope rapid flow structure comprises a waterproof layer and a spiral flow guide layer, the spiral flow guide layer is arranged on the waterproof layer, the waterproof layer and the spiral flow guide layer are integrally formed, and a plurality of through holes are formed in the spiral flow guide layer at intervals; the multiple bolts are matched with the multiple threaded holes formed in the slope surfaces of the multi-stage cutting slopes through the multiple through holes so that the slope surface torrent flow structure can be tightly attached to the slope surfaces of the cutting slopes to form a temporary water interception and drainage structure. Temporary water interception and permanent drainage are effectively combined, and rainwater on the top and the slope surface of the cutting is led out of the cutting, so that the cutting slope is prevented from being scoured to cause slope instability, the stability of a roadbed is ensured, and later-stage potential quality hazards are reduced.
本发明公开了一种沿海深挖方路基施工排水结构，包括：截水沟，其设于路堑边坡上方；集水池，其设于沿海深挖方路基的一侧；坡面急流结构，其设于路堑边坡的坡面上；其中，截水沟上设有沉沙层和截水层，截水层位于所述沉沙层的下方，坡面急流结构包括防水层和螺旋导流层，螺旋导流层设于防水层上，防水层和螺旋导流层一体成型，螺旋导流层上间隔设置有多个通孔，多个螺栓通过多个通孔与设置在多级路堑边坡坡面上的多个螺纹孔配合以将坡面急流结构紧贴在路堑边坡的坡面以形成临时截水排水结构。本发明临时截水和永久性排水有效结合，将堑顶与坡面的雨水引出路堑外，以防止路堑边坡被冲刷，导致边坡失稳，保证路基的稳定和减少后期质量隐患。
Coastal deep excavation roadbed construction drainage structure and construction method
The invention discloses a coastal deeply-excavated roadbed construction drainage structure which comprises an intercepting ditch, a drainage channel, a drainage channel, a drainage channel and a drainage channel, and is characterized in that the intercepting ditch is arranged above a cut slope; the water collecting tank is arranged on one side of the coastal deep excavation roadbed; the slope surface torrent flow structure is arranged on the slope surface of the cutting slope; wherein a desilting layer and a water interception layer are arranged on the water interception ditch, the water interception layer is located below the desilting layer, the slope rapid flow structure comprises a waterproof layer and a spiral flow guide layer, the spiral flow guide layer is arranged on the waterproof layer, the waterproof layer and the spiral flow guide layer are integrally formed, and a plurality of through holes are formed in the spiral flow guide layer at intervals; the multiple bolts are matched with the multiple threaded holes formed in the slope surfaces of the multi-stage cutting slopes through the multiple through holes so that the slope surface torrent flow structure can be tightly attached to the slope surfaces of the cutting slopes to form a temporary water interception and drainage structure. Temporary water interception and permanent drainage are effectively combined, and rainwater on the top and the slope surface of the cutting is led out of the cutting, so that the cutting slope is prevented from being scoured to cause slope instability, the stability of a roadbed is ensured, and later-stage potential quality hazards are reduced.
本发明公开了一种沿海深挖方路基施工排水结构，包括：截水沟，其设于路堑边坡上方；集水池，其设于沿海深挖方路基的一侧；坡面急流结构，其设于路堑边坡的坡面上；其中，截水沟上设有沉沙层和截水层，截水层位于所述沉沙层的下方，坡面急流结构包括防水层和螺旋导流层，螺旋导流层设于防水层上，防水层和螺旋导流层一体成型，螺旋导流层上间隔设置有多个通孔，多个螺栓通过多个通孔与设置在多级路堑边坡坡面上的多个螺纹孔配合以将坡面急流结构紧贴在路堑边坡的坡面以形成临时截水排水结构。本发明临时截水和永久性排水有效结合，将堑顶与坡面的雨水引出路堑外，以防止路堑边坡被冲刷，导致边坡失稳，保证路基的稳定和减少后期质量隐患。
Coastal deep excavation roadbed construction drainage structure and construction method
沿海深挖方路基施工排水结构及施工方法
ZHANG WENCHAO (Autor:in)
23.07.2024
Patent
Elektronische Ressource
Chinesisch
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