Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel pipe pile layered grouting device and grouting method
The invention discloses a steel pipe pile layered grouting device and method, the steel pipe pile layered grouting device comprises a grout conveying unit and a steel pipe pile, a plurality of grout outlet holes are formed in the side wall of a pipe body of the steel pipe pile in the axis direction, and a plurality of concave clamping grooves are formed in the inner wall of the pipe body of the steel pipe pile in the axis direction; the grout conveying unit extends into the inner side of a pipe body of the steel pipe pile, is selectively fixed to the steel pipe pile by the preset depth based on the concave clamping groove and inputs concrete grout into the steel pipe pile, and layered grouting is conducted on an area to be constructed through the grout outlet holes. By means of the grouting device and the grouting method, the layered grouting height can be determined, the grouting filling degree of all the layers is guaranteed, uneven pressure relief in the grouting process can be effectively limited, and the layered grouting quality is guaranteed.
本发明公开了一种钢管桩分层注浆装置及注浆方法，所述钢管桩分层注浆装置包括：输浆单元和钢管桩，所述钢管桩的管体侧壁沿轴线方向上设有若干出浆孔，且所述钢管桩的管体内壁沿轴线方向上设有若干凹型卡槽；所述输浆单元伸入于所述钢管桩的管体内侧，并基于凹型卡槽选择固定于钢管桩预设深度，并向所述钢管桩内输入混凝土浆液，由所述出浆孔实现对待施工区域进行分层注浆。通过本发明注浆装置及注浆方法不仅可以明确分层注浆高度，保证各分层注浆的充盈度，而且还能有效限制注浆过程中的不均匀泄压，确保分层注浆质量。
Steel pipe pile layered grouting device and grouting method
The invention discloses a steel pipe pile layered grouting device and method, the steel pipe pile layered grouting device comprises a grout conveying unit and a steel pipe pile, a plurality of grout outlet holes are formed in the side wall of a pipe body of the steel pipe pile in the axis direction, and a plurality of concave clamping grooves are formed in the inner wall of the pipe body of the steel pipe pile in the axis direction; the grout conveying unit extends into the inner side of a pipe body of the steel pipe pile, is selectively fixed to the steel pipe pile by the preset depth based on the concave clamping groove and inputs concrete grout into the steel pipe pile, and layered grouting is conducted on an area to be constructed through the grout outlet holes. By means of the grouting device and the grouting method, the layered grouting height can be determined, the grouting filling degree of all the layers is guaranteed, uneven pressure relief in the grouting process can be effectively limited, and the layered grouting quality is guaranteed.
本发明公开了一种钢管桩分层注浆装置及注浆方法，所述钢管桩分层注浆装置包括：输浆单元和钢管桩，所述钢管桩的管体侧壁沿轴线方向上设有若干出浆孔，且所述钢管桩的管体内壁沿轴线方向上设有若干凹型卡槽；所述输浆单元伸入于所述钢管桩的管体内侧，并基于凹型卡槽选择固定于钢管桩预设深度，并向所述钢管桩内输入混凝土浆液，由所述出浆孔实现对待施工区域进行分层注浆。通过本发明注浆装置及注浆方法不仅可以明确分层注浆高度，保证各分层注浆的充盈度，而且还能有效限制注浆过程中的不均匀泄压，确保分层注浆质量。
Steel pipe pile layered grouting device and grouting method
一种钢管桩分层注浆装置及注浆方法
TIAN YONGTAO (Autor:in) / GUO MINGHONG (Autor:in) / LUO BO (Autor:in) / LI KUN (Autor:in) / YE SHENGZHI (Autor:in) / XU RUI (Autor:in)
28.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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