Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Subway enclosure structure pile head cutting and hoisting device and cutting and hoisting method thereof
The invention discloses a subway enclosure structure pile head cutting and hoisting device and a cutting and hoisting method thereof, and particularly relates to the field of reinforced concrete structure demolition.The cutting and hoisting device comprises a rope penetrating pipe, the rope penetrating pipe is embedded in the inner side of a main reinforcement of a reinforcement cage, and a cutting plane A is arranged in the area above the designed elevation of a pile top; the rope penetrating pipe is horizontally embedded in the cutting plane A, and the two ends of the rope penetrating pipe are close to each other and extend to the outer side of the reinforcement cage; the sounding pipe is pre-buried in the inner side of the reinforcement cage, and the sounding pipe is located at the position of the inner side of the rope penetrating pipe. The sounding pipe is filled with the filler, transition between the filler and the cut position of the sounding pipe is smooth, an original sharp area disappears, and therefore the sharp area does not exist, in the cutting process, the diamond ring cannot collide violently, the rubber sleeve cannot be scratched, it is guaranteed that the diamond ring cannot move, and the service life of the sounding pipe is prolonged. And the problem of rope breakage is solved.
本发明公开了一种地铁围护结构桩头切割吊装装置及其切割吊装方法，具体涉及钢筋混凝土结构拆除领域，该切割吊装装置包括：穿绳管，穿绳管预埋在钢筋笼的主筋内侧，桩顶设计标高上方的区域内具有一切割平面A，穿绳管水平地预埋在切割平面A内，穿绳管的两端相互靠近并延伸至钢筋笼的外侧；声测管，声测管预埋在钢筋笼的内侧，并且声测管位于穿绳管内侧的位置处。本发明通过在声测管的内部填入填充物，使填充物与声测管被切割的位置处过渡平滑，进而使原来的尖锐区消失，因此，不存在尖锐区，在切割的过程中，金刚石环就不会发生剧烈碰撞，橡胶套也不发生刮擦，进而保证金刚石环不会产生窜动，以及出现断绳的问题。
Subway enclosure structure pile head cutting and hoisting device and cutting and hoisting method thereof
The invention discloses a subway enclosure structure pile head cutting and hoisting device and a cutting and hoisting method thereof, and particularly relates to the field of reinforced concrete structure demolition.The cutting and hoisting device comprises a rope penetrating pipe, the rope penetrating pipe is embedded in the inner side of a main reinforcement of a reinforcement cage, and a cutting plane A is arranged in the area above the designed elevation of a pile top; the rope penetrating pipe is horizontally embedded in the cutting plane A, and the two ends of the rope penetrating pipe are close to each other and extend to the outer side of the reinforcement cage; the sounding pipe is pre-buried in the inner side of the reinforcement cage, and the sounding pipe is located at the position of the inner side of the rope penetrating pipe. The sounding pipe is filled with the filler, transition between the filler and the cut position of the sounding pipe is smooth, an original sharp area disappears, and therefore the sharp area does not exist, in the cutting process, the diamond ring cannot collide violently, the rubber sleeve cannot be scratched, it is guaranteed that the diamond ring cannot move, and the service life of the sounding pipe is prolonged. And the problem of rope breakage is solved.
本发明公开了一种地铁围护结构桩头切割吊装装置及其切割吊装方法，具体涉及钢筋混凝土结构拆除领域，该切割吊装装置包括：穿绳管，穿绳管预埋在钢筋笼的主筋内侧，桩顶设计标高上方的区域内具有一切割平面A，穿绳管水平地预埋在切割平面A内，穿绳管的两端相互靠近并延伸至钢筋笼的外侧；声测管，声测管预埋在钢筋笼的内侧，并且声测管位于穿绳管内侧的位置处。本发明通过在声测管的内部填入填充物，使填充物与声测管被切割的位置处过渡平滑，进而使原来的尖锐区消失，因此，不存在尖锐区，在切割的过程中，金刚石环就不会发生剧烈碰撞，橡胶套也不发生刮擦，进而保证金刚石环不会产生窜动，以及出现断绳的问题。
Subway enclosure structure pile head cutting and hoisting device and cutting and hoisting method thereof
一种地铁围护结构桩头切割吊装装置及其切割吊装方法
ZHANG SHENG (Autor:in) / NI XIANGYANG (Autor:in) / HU XINTAO (Autor:in) / LIU TONG (Autor:in) / WANG HUZHI (Autor:in) / PENG CHENG (Autor:in) / LI LEI (Autor:in) / WANG FENG (Autor:in) / LIU JIANBO (Autor:in)
07.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Design method of hoisting movable arm mechanism of pile cutting machine
| Europäisches Patentamt | 2024