Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
House pile foundation construction method
The invention provides a house pile foundation construction method. The method comprises the following steps of excavating an expanded-base part, hoisting a plurality of second arc-shaped steel dies with unequal perimeters of upper and lower openings into a pile hole to finish splicing after each section of the expanded-base part is excavated, pouring expanded-base dado concrete, and after the expanded-base dado concrete is solidified, continuously excavating the expanded-base part downwards in sequence, and installing the second arc-shaped steel dies and pouring the expanded-base dado concrete according to the steps until the expanded-base part is excavated to a designated elevation of the pile bottom. By arranging the second arc-shaped steel dies and pouring the dado concrete into the side wall of the expanded-base part, the side wall of the expanded-base part can be effectively reinforced, and the safety of workers in the expanded-base construction process is improved.
本发明提供一种房屋桩基施工方法，包括：开挖扩底部分，在每完成一节扩底部分开挖完成后，将多块上下口周长不相等的第二弧形钢模吊入桩孔中完成拼接，并浇筑扩底护壁混凝土，待扩底护壁混凝土凝固后，按照次序继续向下开挖扩底部分并按照上述步骤安装第二弧形钢模和浇筑扩底护壁混凝土，直到扩底部分开挖至桩底指定标高。本发明通过设置第二弧形钢模，并在扩底部分的侧壁中浇筑护壁混凝土，能有有效地对扩底部分侧壁进行加强，提高了工人在对扩底施工过程中的安全性。
House pile foundation construction method
The invention provides a house pile foundation construction method. The method comprises the following steps of excavating an expanded-base part, hoisting a plurality of second arc-shaped steel dies with unequal perimeters of upper and lower openings into a pile hole to finish splicing after each section of the expanded-base part is excavated, pouring expanded-base dado concrete, and after the expanded-base dado concrete is solidified, continuously excavating the expanded-base part downwards in sequence, and installing the second arc-shaped steel dies and pouring the expanded-base dado concrete according to the steps until the expanded-base part is excavated to a designated elevation of the pile bottom. By arranging the second arc-shaped steel dies and pouring the dado concrete into the side wall of the expanded-base part, the side wall of the expanded-base part can be effectively reinforced, and the safety of workers in the expanded-base construction process is improved.
本发明提供一种房屋桩基施工方法，包括：开挖扩底部分，在每完成一节扩底部分开挖完成后，将多块上下口周长不相等的第二弧形钢模吊入桩孔中完成拼接，并浇筑扩底护壁混凝土，待扩底护壁混凝土凝固后，按照次序继续向下开挖扩底部分并按照上述步骤安装第二弧形钢模和浇筑扩底护壁混凝土，直到扩底部分开挖至桩底指定标高。本发明通过设置第二弧形钢模，并在扩底部分的侧壁中浇筑护壁混凝土，能有有效地对扩底部分侧壁进行加强，提高了工人在对扩底施工过程中的安全性。
House pile foundation construction method
一种房屋桩基施工方法
WANG JIANBO (Autor:in) / LIANG JIANG (Autor:in) / CAI CHUNWEI (Autor:in) / FANG MINGYANG (Autor:in) / XU TING (Autor:in) / ZHANG HAO (Autor:in) / ZHU RUILI (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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