A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile top elevation controller device and construction method
The invention discloses a pile top elevation controller device and a construction method. The pile top elevation controller device comprises a telescopic sleeve, a handle and a funnel. The telescopic sleeve is vertically telescopic and is provided with a plurality of sleeve sections which are arranged in a sleeved mode. And the handle is connected to the upper part of the outermost sleeve section of the telescopic sleeve. The funnel is connected to the lower portion of the innermost sleeve section of the telescopic sleeve, and a plurality of circulation holes allowing slurry in the pile hole to flow through are formed in the side portion of the funnel, so that the funnel bears preset sinking resistance when making contact with the concrete pouring face in the pile hole, and the elevation of the concrete pouring face in the pile hole is obtained. By means of the pile top elevation controller device, the elevation of the concrete pouring face in a pile hole can be obtained, so that whether the underwater concrete over-pouring amount of the cast-in-situ bored pile meets the requirement or not is effectively judged, and then the follow-up cast-in-situ pile head construction quality is improved.
本发明公开了一种桩顶标高控制器装置及施工方法，桩顶标高控制器装置包括：可伸缩套管、手柄和漏斗。可伸缩套管为竖直伸缩，可伸缩套管具有套置的多节套管段。手柄连接在可伸缩套管最外部的套管段的上部。漏斗连接在可伸缩套管最内部的套管段的下部，漏斗的侧部具有多个供桩孔内泥浆流过的流通孔，使得所述漏斗接触到桩孔内混凝土浇筑面时受到预设下沉阻力，以获取桩孔内混凝土浇筑面的标高。通过本发明的桩顶标高控制器装置，可获取桩孔内混凝土浇筑面的标高，从而有效判断钻孔灌注桩水下混凝土超灌量是否满足要求，进而提高后续灌注桩桩头施工质量。
Pile top elevation controller device and construction method
The invention discloses a pile top elevation controller device and a construction method. The pile top elevation controller device comprises a telescopic sleeve, a handle and a funnel. The telescopic sleeve is vertically telescopic and is provided with a plurality of sleeve sections which are arranged in a sleeved mode. And the handle is connected to the upper part of the outermost sleeve section of the telescopic sleeve. The funnel is connected to the lower portion of the innermost sleeve section of the telescopic sleeve, and a plurality of circulation holes allowing slurry in the pile hole to flow through are formed in the side portion of the funnel, so that the funnel bears preset sinking resistance when making contact with the concrete pouring face in the pile hole, and the elevation of the concrete pouring face in the pile hole is obtained. By means of the pile top elevation controller device, the elevation of the concrete pouring face in a pile hole can be obtained, so that whether the underwater concrete over-pouring amount of the cast-in-situ bored pile meets the requirement or not is effectively judged, and then the follow-up cast-in-situ pile head construction quality is improved.
本发明公开了一种桩顶标高控制器装置及施工方法，桩顶标高控制器装置包括：可伸缩套管、手柄和漏斗。可伸缩套管为竖直伸缩，可伸缩套管具有套置的多节套管段。手柄连接在可伸缩套管最外部的套管段的上部。漏斗连接在可伸缩套管最内部的套管段的下部，漏斗的侧部具有多个供桩孔内泥浆流过的流通孔，使得所述漏斗接触到桩孔内混凝土浇筑面时受到预设下沉阻力，以获取桩孔内混凝土浇筑面的标高。通过本发明的桩顶标高控制器装置，可获取桩孔内混凝土浇筑面的标高，从而有效判断钻孔灌注桩水下混凝土超灌量是否满足要求，进而提高后续灌注桩桩头施工质量。
Pile top elevation controller device and construction method
一种桩顶标高控制器装置及施工方法
DING MINGHE (author) / ZHU SONG (author) / CUI SONGMING (author) / LIU XIN (author) / FANG JI (author) / XIAO SHUAI (author)
2024-06-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
| European Patent Office | 2015
Bridge pile foundation elevation structure and construction method thereof
| European Patent Office | 2020
Pile foundation pile top concrete elevation detection device
| European Patent Office | 2022