A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deformed steel pipe pile and deep foundation pit construction method
The invention relates to a deformed steel bar pipe pile and a deep foundation pit construction method, and belongs to the field of civil construction. The deformed steel bar pipe pile comprises a pile body internally provided with a first channel, threads are arranged on the outer surface of the pile body and extend in the axis direction of the pile body, a rotating cap is fixedly connected to the end, along the axis of the pile body, of the pile body, and an opening is formed in the side, away from the rotating cap, of the first channel. The deformed steel bar pipe pile is screwed into or out of the soil body, the opening is formed in the side, away from the rotating cap, of the first channel, and when the deformed steel bar pipe pile is screwed into the soil body, soil can enter the first channel through the opening, so that the surrounding soil body cannot be damaged by screwing in or screwing out the deformed steel bar pipe pile, and the stability and integrity of the soil body can be prevented from being damaged. In addition, when the deformed steel bar pipe pile is used as a foundation pit supporting pile, after supporting is completed, the deformed steel bar pipe pile can be screwed out of a soil body, and therefore the deformed steel bar pipe pile can be reused, and construction materials can be saved.
本发明涉及螺纹钢管桩及深基坑施工方法，属于土建施工领域。螺纹钢管桩，包括内部设置有第一通道的桩身，所述桩身的外表面设置有螺纹，所述螺纹沿所述桩身的轴线方向延伸，所述桩身沿其轴线上的一端固定连接有旋转帽，所述第一通道远离所述旋转帽的一侧设置有开口。本发明的螺纹钢管桩是旋进或旋出土体的，且第一通道远离旋转帽的一侧设置有开口，将螺纹钢管桩旋入土体时，泥土会通过该开口进入到第一通道，因此旋进或旋出螺纹钢管桩不会损坏周边土体，可避免破坏土体的稳定性和完整性。另外，当本发明的螺纹钢管桩作基坑支护桩使用时，当支护完成以后，可将该螺纹钢管桩从土体旋出，因此该螺纹钢管桩桩可重复利用，可节约施工材料。
Deformed steel pipe pile and deep foundation pit construction method
The invention relates to a deformed steel bar pipe pile and a deep foundation pit construction method, and belongs to the field of civil construction. The deformed steel bar pipe pile comprises a pile body internally provided with a first channel, threads are arranged on the outer surface of the pile body and extend in the axis direction of the pile body, a rotating cap is fixedly connected to the end, along the axis of the pile body, of the pile body, and an opening is formed in the side, away from the rotating cap, of the first channel. The deformed steel bar pipe pile is screwed into or out of the soil body, the opening is formed in the side, away from the rotating cap, of the first channel, and when the deformed steel bar pipe pile is screwed into the soil body, soil can enter the first channel through the opening, so that the surrounding soil body cannot be damaged by screwing in or screwing out the deformed steel bar pipe pile, and the stability and integrity of the soil body can be prevented from being damaged. In addition, when the deformed steel bar pipe pile is used as a foundation pit supporting pile, after supporting is completed, the deformed steel bar pipe pile can be screwed out of a soil body, and therefore the deformed steel bar pipe pile can be reused, and construction materials can be saved.
本发明涉及螺纹钢管桩及深基坑施工方法，属于土建施工领域。螺纹钢管桩，包括内部设置有第一通道的桩身，所述桩身的外表面设置有螺纹，所述螺纹沿所述桩身的轴线方向延伸，所述桩身沿其轴线上的一端固定连接有旋转帽，所述第一通道远离所述旋转帽的一侧设置有开口。本发明的螺纹钢管桩是旋进或旋出土体的，且第一通道远离旋转帽的一侧设置有开口，将螺纹钢管桩旋入土体时，泥土会通过该开口进入到第一通道，因此旋进或旋出螺纹钢管桩不会损坏周边土体，可避免破坏土体的稳定性和完整性。另外，当本发明的螺纹钢管桩作基坑支护桩使用时，当支护完成以后，可将该螺纹钢管桩从土体旋出，因此该螺纹钢管桩桩可重复利用，可节约施工材料。
Deformed steel pipe pile and deep foundation pit construction method
螺纹钢管桩及深基坑施工方法
YANG GUIBAI (author) / SONG XUEMEI (author) / ZHU LEI (author) / YANG JUN (author)
2022-05-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
CONSTRUCTION METHOD OF STEEL PIPE PILE, AND STEEL PIPE PILE FOUNDATION
| European Patent Office | 2024
CONSTRUCTION METHOD OF STEEL PIPE PILE AND STEEL PIPE PILE FOUNDATION
| European Patent Office | 2024
Construction elevator foundation steel pipe pile reinforcing construction method
| European Patent Office | 2021
STEEL PIPE PILE CONSTRUCTION METHOD FOR REPAIRING FOUNDATION
| European Patent Office | 2019
STEEL PIPE SHEET PILE WELL FOUNDATION CONSTRUCTION METHOD
| European Patent Office | 2023