A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soft soil roadbed treatment pile foundation construction device
The invention relates to the technical field of roadbed construction, in particular to a soft soil roadbed treatment pile foundation construction device which comprises a pile pressing machine and a foundation pile, the foundation pile comprises a settlement pile and a pouring pipe pile, the settlement pile is welded and fixed to the lower end face of the pouring pipe pile, and the settlement pile is pressed into a soft soil roadbed through the pile pressing machine; the pouring pipe pile is exposed in a pouring base hole formed in the surface of the soft soil roadbed, an elastic block is fixed in each mounting groove, first insertion strips are elastically hinged to the end faces of the multiple elastic blocks located on the upper portion in a circumferential array mode, and the multiple first insertion strips are obliquely and downwards arranged on the outer ring face of the pouring pipe pile in a circumferential array mode. Second insertion strips are elastically hinged to the end faces of the multiple elastic blocks located on the lower portion in the circumferential array mode, the multiple second insertion strips are obliquely and upwards arranged on the outer ring face of the pouring pipe pile in the circumferential array mode, and the multiple first insertion strips and the multiple second insertion strips are arranged in a staggered mode. The foundation pile can be safely supported on the soft soil roadbed in a large area, so that the safe use of the soft soil roadbed is not influenced.
本发明涉及路基施工技术领域，具体为一种软土路基处理桩基施工装置，包括压桩机和基桩，基桩包括沉降桩和浇筑管桩，浇筑管桩下端面焊接固定有沉降桩，且沉降桩通过压桩机压入到软土路基内，浇筑管桩裸露在软土路基表面开设的浇筑基孔内，每个安装槽内均固定有弹性块，位于上方的圆周阵列的多个弹性块端面均弹性铰接有第一插条，多个第一插条倾斜向下圆周阵列设置在浇筑管桩外圈面，位于下方的圆周阵列的多个弹性块端面均弹性铰接有第二插条，且多个第二插条倾斜向上圆周阵列设置在浇筑管桩外圈面，多个第一插条和多个第二插条相互错位设置；本发明能够使得基桩能够在软土路基上能够大面积的安全支护，进而不会影响软土路基的安全使用。
Soft soil roadbed treatment pile foundation construction device
The invention relates to the technical field of roadbed construction, in particular to a soft soil roadbed treatment pile foundation construction device which comprises a pile pressing machine and a foundation pile, the foundation pile comprises a settlement pile and a pouring pipe pile, the settlement pile is welded and fixed to the lower end face of the pouring pipe pile, and the settlement pile is pressed into a soft soil roadbed through the pile pressing machine; the pouring pipe pile is exposed in a pouring base hole formed in the surface of the soft soil roadbed, an elastic block is fixed in each mounting groove, first insertion strips are elastically hinged to the end faces of the multiple elastic blocks located on the upper portion in a circumferential array mode, and the multiple first insertion strips are obliquely and downwards arranged on the outer ring face of the pouring pipe pile in a circumferential array mode. Second insertion strips are elastically hinged to the end faces of the multiple elastic blocks located on the lower portion in the circumferential array mode, the multiple second insertion strips are obliquely and upwards arranged on the outer ring face of the pouring pipe pile in the circumferential array mode, and the multiple first insertion strips and the multiple second insertion strips are arranged in a staggered mode. The foundation pile can be safely supported on the soft soil roadbed in a large area, so that the safe use of the soft soil roadbed is not influenced.
本发明涉及路基施工技术领域，具体为一种软土路基处理桩基施工装置，包括压桩机和基桩，基桩包括沉降桩和浇筑管桩，浇筑管桩下端面焊接固定有沉降桩，且沉降桩通过压桩机压入到软土路基内，浇筑管桩裸露在软土路基表面开设的浇筑基孔内，每个安装槽内均固定有弹性块，位于上方的圆周阵列的多个弹性块端面均弹性铰接有第一插条，多个第一插条倾斜向下圆周阵列设置在浇筑管桩外圈面，位于下方的圆周阵列的多个弹性块端面均弹性铰接有第二插条，且多个第二插条倾斜向上圆周阵列设置在浇筑管桩外圈面，多个第一插条和多个第二插条相互错位设置；本发明能够使得基桩能够在软土路基上能够大面积的安全支护，进而不会影响软土路基的安全使用。
Soft soil roadbed treatment pile foundation construction device
一种软土路基处理桩基施工装置
YU YONGWANG (author) / HUA YUHU (author) / DONG SHIWEI (author) / LIU DAWEI (author) / LIU YONGSONG (author) / SHEN QIANGRU (author)
2023-08-29
Patent
Electronic Resource
Chinese
Roadbed soft foundation compaction treatment construction method
| European Patent Office | 2021