Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge cast-in-situ bored pile construction mechanism and operation method thereof
The invention discloses a bridge cast-in-situ bored pile construction mechanism and an operation method thereof, and belongs to the technical field of cast-in-situ pile construction device.One end of a pile hole is sleeved with a sleeve, the inner wall of the sleeve is in contact connection with a first reinforcement cage, a supporting plate is inserted into the side face of the first reinforcement cage, and a positioning sleeve is fixedly welded to one end of the first reinforcement cage; according to the bridge cast-in-situ bored pile construction mechanism and the operation method thereof, through the arrangement of the positioning sleeve, the guide plate and the anti-skid nails, when a steel reinforcement cage is downwards installed in a pile hole, the lower end can be prevented from inclining, meanwhile, the bottom position can be automatically fixed, and the situation that when concrete is poured, the steel reinforcement cage is not prone to deformation is avoided. The lower ends of the reinforcement cages are eccentric due to extrusion of concrete, the construction quality of the cast-in-place pile is guaranteed, through the arranged fixing base, the second supporting sleeve and the first supporting sleeve, rapid butt joint of the second reinforcement cage and the first reinforcement cage is facilitated, the supporting strength of the connecting position can be improved, and the construction efficiency is improved. Therefore, the overall strength of the reinforcement cage is greatly improved.
本发明公开了桥梁钻孔灌注桩施工机构及其操作方法，属于灌注桩施工装置技术领域，桩孔的一端套接有套筒，套筒的内壁接触连接有第一钢筋笼，第一钢筋笼的侧面插接有支撑板，第一钢筋笼的一端固定焊接有定位套，定位套的一端设有第一中孔，该桥梁钻孔灌注桩施工机构及其操作方法，通过设置的定位套、导向板和防滑钉，在钢筋笼向下安装在桩孔时，可以避免下端产生歪斜，同时可以自动固定底部位置，避免在浇注混凝土时，因为混凝土的挤压而造成钢筋笼下端偏心，保证了灌注桩的施工质量，并且通过设置的固定座以及第二支撑套、第一支撑套，不仅便于第二钢筋笼和第一钢筋笼的快速对接，而且可以增加连接处的支撑强度，从而大大的提高了钢筋笼的整体强度。
Bridge cast-in-situ bored pile construction mechanism and operation method thereof
The invention discloses a bridge cast-in-situ bored pile construction mechanism and an operation method thereof, and belongs to the technical field of cast-in-situ pile construction device.One end of a pile hole is sleeved with a sleeve, the inner wall of the sleeve is in contact connection with a first reinforcement cage, a supporting plate is inserted into the side face of the first reinforcement cage, and a positioning sleeve is fixedly welded to one end of the first reinforcement cage; according to the bridge cast-in-situ bored pile construction mechanism and the operation method thereof, through the arrangement of the positioning sleeve, the guide plate and the anti-skid nails, when a steel reinforcement cage is downwards installed in a pile hole, the lower end can be prevented from inclining, meanwhile, the bottom position can be automatically fixed, and the situation that when concrete is poured, the steel reinforcement cage is not prone to deformation is avoided. The lower ends of the reinforcement cages are eccentric due to extrusion of concrete, the construction quality of the cast-in-place pile is guaranteed, through the arranged fixing base, the second supporting sleeve and the first supporting sleeve, rapid butt joint of the second reinforcement cage and the first reinforcement cage is facilitated, the supporting strength of the connecting position can be improved, and the construction efficiency is improved. Therefore, the overall strength of the reinforcement cage is greatly improved.
本发明公开了桥梁钻孔灌注桩施工机构及其操作方法，属于灌注桩施工装置技术领域，桩孔的一端套接有套筒，套筒的内壁接触连接有第一钢筋笼，第一钢筋笼的侧面插接有支撑板，第一钢筋笼的一端固定焊接有定位套，定位套的一端设有第一中孔，该桥梁钻孔灌注桩施工机构及其操作方法，通过设置的定位套、导向板和防滑钉，在钢筋笼向下安装在桩孔时，可以避免下端产生歪斜，同时可以自动固定底部位置，避免在浇注混凝土时，因为混凝土的挤压而造成钢筋笼下端偏心，保证了灌注桩的施工质量，并且通过设置的固定座以及第二支撑套、第一支撑套，不仅便于第二钢筋笼和第一钢筋笼的快速对接，而且可以增加连接处的支撑强度，从而大大的提高了钢筋笼的整体强度。
Bridge cast-in-situ bored pile construction mechanism and operation method thereof
桥梁钻孔灌注桩施工机构及其操作方法
BIAN ZHAOYUAN (Autor:in) / LI SU (Autor:in)
12.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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