A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a highway subgrade anti-settling facility which comprises a highway, an anti-settling mechanism is laid below the highway, the highway is arranged at the top end of a first fine sand layer, the top end of the first fine sand layer is attached to the bottom end of the highway, and a first gravel layer is arranged below the first fine sand layer. The bottom end of the first fine sand layer is attached to the top end of the first gravel layer, and a second fine sand layer is arranged below the first gravel layer. Compared with the prior art, the highway subgrade anti-settling facility has the advantages that the highway, the first fine sand layer, the first gravel layer, the second fine sand layer and the second gravel layer are matched with one another, the first gravel layer, the second fine sand layer and the second gravel layer are sequentially laid below the highway, and the first gravel layer, the second fine sand layer and the second gravel layer arecompacted through an external road roller in sequence, the road is prevented from sinking, normal passage of the road is guaranteed, and the problem that normal passage of the road is affected due to the fact that an existing roadbed of the road is prone to sinking is solved.
本发明公开了一种公路路基防沉降设施，包括公路，所述公路的下方铺设有防沉机构，所述第一细沙层的顶端设有公路，所述第一细沙层的顶端与公路的底端相贴合，所述第一细沙层的下方设有第一砂砾层，所述第一细沙层的底端与第一砂砾层的顶端相贴合，所述第一砂砾层的下方设有第二细沙层。该公路路基防沉降设施，相对比于传统技术，通过公路、第一细沙层、第一砂砾层、第二细沙层和第二砂砾层之间的配合，公路的下方依次铺设有第一砂砾层、第二细沙层和第二砂砾层，且第一砂砾层、第二细沙层和第二砂砾层，均依次通过外界压路机压实，避免公路下沉，保证公路正常通行，解决了现有的公路路基易沉降，从而影响公路正常通行的问题。
The invention discloses a highway subgrade anti-settling facility which comprises a highway, an anti-settling mechanism is laid below the highway, the highway is arranged at the top end of a first fine sand layer, the top end of the first fine sand layer is attached to the bottom end of the highway, and a first gravel layer is arranged below the first fine sand layer. The bottom end of the first fine sand layer is attached to the top end of the first gravel layer, and a second fine sand layer is arranged below the first gravel layer. Compared with the prior art, the highway subgrade anti-settling facility has the advantages that the highway, the first fine sand layer, the first gravel layer, the second fine sand layer and the second gravel layer are matched with one another, the first gravel layer, the second fine sand layer and the second gravel layer are sequentially laid below the highway, and the first gravel layer, the second fine sand layer and the second gravel layer arecompacted through an external road roller in sequence, the road is prevented from sinking, normal passage of the road is guaranteed, and the problem that normal passage of the road is affected due to the fact that an existing roadbed of the road is prone to sinking is solved.
本发明公开了一种公路路基防沉降设施，包括公路，所述公路的下方铺设有防沉机构，所述第一细沙层的顶端设有公路，所述第一细沙层的顶端与公路的底端相贴合，所述第一细沙层的下方设有第一砂砾层，所述第一细沙层的底端与第一砂砾层的顶端相贴合，所述第一砂砾层的下方设有第二细沙层。该公路路基防沉降设施，相对比于传统技术，通过公路、第一细沙层、第一砂砾层、第二细沙层和第二砂砾层之间的配合，公路的下方依次铺设有第一砂砾层、第二细沙层和第二砂砾层，且第一砂砾层、第二细沙层和第二砂砾层，均依次通过外界压路机压实，避免公路下沉，保证公路正常通行，解决了现有的公路路基易沉降，从而影响公路正常通行的问题。
Highway subgrade anti-settling facility
一种公路路基防沉降设施
ZHOU ZHAOHUA (author)
2021-04-30
Patent
Electronic Resource
Chinese
Highway subgrade anti-settling facility and application thereof
| European Patent Office | 2021