A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bottom water-permeable soaking-resistant roadbed structure
The invention belongs to the technical field of highway engineering, and discloses a bottom water-permeable soaking-resistant roadbed structure. N gravel water-permeable roadbed layers and a water-permeable concrete side slope protection layer are arranged between a foundation and a common roadbed layer, and the water-permeable concrete side slope protection layer is arranged on the outer side ofa slope of the N gravel water-permeable roadbed layers; an iron wire net is arranged below each gravel water-permeable roadbed layer, and after the gravel water-permeable roadbed layers are rolled andformed, the iron wire nets arranged below the gravel water-permeable roadbed layers wrap the gravel water-permeable roadbed layers in a bent mode and are fixed to the gravel permeable roadbed layersthrough a plurality of fixing components. According to the method, the bottom of the roadbed has a soaking-resistant function, and the water permeation requirement that flood transversely penetrates through the roadbed can be met; the gravel water-permeable roadbed layer is high in stability, and the water-permeable concrete side slope protection layer can protect the roadbed side slope from beingscoured by the flood and can facilitate flood passing.
本发明属于公路工程技术领域，公开了一种底部透水耐浸泡路基结构，在地基和普通路基层之间设置有N层砾石透水路基层和透水混凝土边坡防护层，透水混凝土边坡防护层设置在N层砾石透水路基层的边坡外侧；每层砾石透水路基层之下设置有铁丝网，砾石透水路基层经碾压成型后，其下设的铁丝网返弯包裹该层砾石透水路基层，并通过多个固定部件固定于砾石透水路基层。本发明既能够使路基底部具有耐浸泡功能，又能够满足洪水横穿路基的透水需要；其砾石透水路基层稳定性强，其透水混凝土边坡防护层不仅能够保护路基边坡免受洪水的冲刷，还可以方便洪水通过。
Bottom water-permeable soaking-resistant roadbed structure
The invention belongs to the technical field of highway engineering, and discloses a bottom water-permeable soaking-resistant roadbed structure. N gravel water-permeable roadbed layers and a water-permeable concrete side slope protection layer are arranged between a foundation and a common roadbed layer, and the water-permeable concrete side slope protection layer is arranged on the outer side ofa slope of the N gravel water-permeable roadbed layers; an iron wire net is arranged below each gravel water-permeable roadbed layer, and after the gravel water-permeable roadbed layers are rolled andformed, the iron wire nets arranged below the gravel water-permeable roadbed layers wrap the gravel water-permeable roadbed layers in a bent mode and are fixed to the gravel permeable roadbed layersthrough a plurality of fixing components. According to the method, the bottom of the roadbed has a soaking-resistant function, and the water permeation requirement that flood transversely penetrates through the roadbed can be met; the gravel water-permeable roadbed layer is high in stability, and the water-permeable concrete side slope protection layer can protect the roadbed side slope from beingscoured by the flood and can facilitate flood passing.
本发明属于公路工程技术领域，公开了一种底部透水耐浸泡路基结构，在地基和普通路基层之间设置有N层砾石透水路基层和透水混凝土边坡防护层，透水混凝土边坡防护层设置在N层砾石透水路基层的边坡外侧；每层砾石透水路基层之下设置有铁丝网，砾石透水路基层经碾压成型后，其下设的铁丝网返弯包裹该层砾石透水路基层，并通过多个固定部件固定于砾石透水路基层。本发明既能够使路基底部具有耐浸泡功能，又能够满足洪水横穿路基的透水需要；其砾石透水路基层稳定性强，其透水混凝土边坡防护层不仅能够保护路基边坡免受洪水的冲刷，还可以方便洪水通过。
Bottom water-permeable soaking-resistant roadbed structure
一种底部透水耐浸泡路基结构
XIAO TIAN (author) / DAI FANGJUN (author) / ZHU SHILIANG (author) / SUN JISHU (author) / XU GUIXING (author) / ZHANG JUNFENG (author) / NAN ZHI (author) / ZHANG WEIPING (author) / WANG JING (author) / ZHANG LONGMING (author)
2021-01-12
Patent
Electronic Resource
Chinese
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