A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Unloading construction method
The invention relates to an unloading construction method which is constructed at the bottom of a box girder, a plurality of steel pipe piles are arranged below the box girder, a bearing beam is arranged at the tops of the steel pipe piles, and a supporting column for supporting the box girder is arranged at the top of the bearing beam. Cutting off the support column at the top of the to-be-unloaded steel pipe pile; the bearing beam is lifted; part of the to-be-unloaded steel pipe piles are cut off, and steel plates are welded to the tops of the cut-off steel pipe piles; the bearing beam is lowered, so that the bearing beam is arranged at the top of the steel plate, and the bearing beam and the steel plate are welded and fixed; a load sand box is constructed on the top of the bearing beam, and a fixing column is arranged between the load sand box and the box beam; and the steps are repeated until construction of the multiple steel pipe piles is completed, operation is easy, and the application range is wide.
本发明涉及一种卸荷施工方法，施工于箱梁的底部，所述箱梁的下方设置若干个钢管桩，所述钢管桩的顶部设置有承重梁，所述承重梁的顶部设置有支撑所述箱梁的支撑柱，所述施工方法包括如下步骤：选择待卸荷的所述钢管桩，割除待卸荷的所述钢管桩顶部的所述支撑柱；抬升所述承重梁；割除部分待卸荷的所述钢管桩，并于割除后的钢管桩的顶部焊接钢板；降下所述承重梁，使得所述承重梁设置于所述钢板的顶部，焊接固定所述承重梁和所述钢板；于所述承重梁的的顶部施工载荷砂箱，并于所述载荷砂箱和所述箱梁之间设置固定柱；重复上述步骤，直至若干个所述钢管桩均施工完成，操作简单，且适用范围广。
Unloading construction method
The invention relates to an unloading construction method which is constructed at the bottom of a box girder, a plurality of steel pipe piles are arranged below the box girder, a bearing beam is arranged at the tops of the steel pipe piles, and a supporting column for supporting the box girder is arranged at the top of the bearing beam. Cutting off the support column at the top of the to-be-unloaded steel pipe pile; the bearing beam is lifted; part of the to-be-unloaded steel pipe piles are cut off, and steel plates are welded to the tops of the cut-off steel pipe piles; the bearing beam is lowered, so that the bearing beam is arranged at the top of the steel plate, and the bearing beam and the steel plate are welded and fixed; a load sand box is constructed on the top of the bearing beam, and a fixing column is arranged between the load sand box and the box beam; and the steps are repeated until construction of the multiple steel pipe piles is completed, operation is easy, and the application range is wide.
本发明涉及一种卸荷施工方法，施工于箱梁的底部，所述箱梁的下方设置若干个钢管桩，所述钢管桩的顶部设置有承重梁，所述承重梁的顶部设置有支撑所述箱梁的支撑柱，所述施工方法包括如下步骤：选择待卸荷的所述钢管桩，割除待卸荷的所述钢管桩顶部的所述支撑柱；抬升所述承重梁；割除部分待卸荷的所述钢管桩，并于割除后的钢管桩的顶部焊接钢板；降下所述承重梁，使得所述承重梁设置于所述钢板的顶部，焊接固定所述承重梁和所述钢板；于所述承重梁的的顶部施工载荷砂箱，并于所述载荷砂箱和所述箱梁之间设置固定柱；重复上述步骤，直至若干个所述钢管桩均施工完成，操作简单，且适用范围广。
Unloading construction method
一种卸荷施工方法
BAI HAI (author) / LIANG WEIQI (author) / YAN LI (author) / HE YINGLONG (author) / XI JIALONG (author) / ZHAO LONGKE (author) / REN BIN (author) / LI CHEN (author)
2023-12-29
Patent
Electronic Resource
Chinese
Unloading construction method based on unloading support
| European Patent Office | 2021