A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soft foundation roadbed pavement structure and construction method
The invention relates to the technical field of soft foundation roadbed road construction, in particular to a soft foundation roadbed pavement structure which comprises a bearing layer, a soft foundation layer, a buoyancy tank layer, a roadbed layer and a pavement layer which are sequentially arranged from bottom to top, a floating cavity is excavated in the soft foundation layer, the buoyancy tank layer is arranged in the floating cavity, and the pavement layer is arranged on the bearing layer. A plurality of pipe piles are arranged below the buoyancy tank layer, the lower ends of the pipe piles are vertically inserted into the soft base layer and the bearing layer, the upper ends of the pipe piles are fixedly connected with the buoyancy tank layer, and the roadbed layer is laid on the upper face of the buoyancy tank layer; and the tubular piles are used for providing pulling resistance to the buoyancy tank layer. The invention further relates to a construction method of the soft foundation roadbed pavement structure. The method has the effect of enabling the road in the soft foundation area to have a longer service life.
本申请涉及一种软基路基道路施工的技术领域，尤其是涉及一种软基路基路面结构，其包括由下向上依次布置的持力层、软基层、浮箱层、路基层和路面层，所述软基层内开挖出浮腔，所述浮箱层设置在浮腔内，位于浮箱层的下方设置有多个管桩，管桩的下端竖直插入到软基层和持力层内，所述管桩的上端与浮箱层固定连接，所述路基层铺设在浮箱层的上一面；所述管桩用于提供对浮箱层的抗拔力。本申请还涉及一种软基路基路面结构的施工方法。本申请具有使软基区域的道路具有更长的使用寿命的效果。
Soft foundation roadbed pavement structure and construction method
The invention relates to the technical field of soft foundation roadbed road construction, in particular to a soft foundation roadbed pavement structure which comprises a bearing layer, a soft foundation layer, a buoyancy tank layer, a roadbed layer and a pavement layer which are sequentially arranged from bottom to top, a floating cavity is excavated in the soft foundation layer, the buoyancy tank layer is arranged in the floating cavity, and the pavement layer is arranged on the bearing layer. A plurality of pipe piles are arranged below the buoyancy tank layer, the lower ends of the pipe piles are vertically inserted into the soft base layer and the bearing layer, the upper ends of the pipe piles are fixedly connected with the buoyancy tank layer, and the roadbed layer is laid on the upper face of the buoyancy tank layer; and the tubular piles are used for providing pulling resistance to the buoyancy tank layer. The invention further relates to a construction method of the soft foundation roadbed pavement structure. The method has the effect of enabling the road in the soft foundation area to have a longer service life.
本申请涉及一种软基路基道路施工的技术领域，尤其是涉及一种软基路基路面结构，其包括由下向上依次布置的持力层、软基层、浮箱层、路基层和路面层，所述软基层内开挖出浮腔，所述浮箱层设置在浮腔内，位于浮箱层的下方设置有多个管桩，管桩的下端竖直插入到软基层和持力层内，所述管桩的上端与浮箱层固定连接，所述路基层铺设在浮箱层的上一面；所述管桩用于提供对浮箱层的抗拔力。本申请还涉及一种软基路基路面结构的施工方法。本申请具有使软基区域的道路具有更长的使用寿命的效果。
Soft foundation roadbed pavement structure and construction method
一种软基路基路面结构及施工方法
SUN BIN (author) / CHEN JING (author) / WANG JIANCHUANG (author) / XU GANGFENG (author) / LIU MINGHAI (author) / HOU RUYAN (author) / ZHANG XIAOHUI (author) / HU DANHUI (author)
2023-07-07
Patent
Electronic Resource
Chinese
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