Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Unhooking traction implantation construction method for prestressed pipe pile
The invention relates to the technical field of prestressed pipe piles, and discloses a prestressed pipe pile unhooking traction implanting construction method which comprises the steps that a crane is used for hoisting a prestressed pipe pile to the position above a pile hole, and slurry is poured into the pile hole; the periphery of the prestressed pipe pile is sleeved with a hoisting structure, and the hoisting structure is provided with a surrounding ring surrounding the periphery of the prestressed pipe pile; providing a bucket of the excavator, wherein the bucket is provided with bucket teeth and a hook; the shovel teeth are connected with the hoisting structure, the crane is disconnected from the prestressed pipe pile, and the enclosure ring is in a tensioned state and is relatively fixed with the prestressed pipe pile; the bucket lifts the prestressed pipe pile to move towards the lower pile hole, after the lower portion of the prestressed pipe pile is inserted into the pile hole, the bucket teeth are separated from the lifting structure, and the prestressed pipe pile sinks and is implanted. The tubular pile is rapidly embedded into the tubular pile filled with slurry in a self-weight mode, then the tubular pile is downwards embedded into a supporting layer through vibration pressing, the pile can be formed after the slurry is solidified, the construction quality requirement is met, and the efficient, reliable and economical effects are achieved.
本发明涉及预应力管桩的技术领域，公开了预应力管桩脱钩牵引植入施工方法，包括利用吊车将预应力管桩吊至桩孔的上方，桩孔中灌注有浆体；在预应力管桩的外周套设吊装结构，吊装结构具有围合在预应力管桩外周的围合环；提供挖掘机的铲斗，铲斗具有铲齿以及挂钩；将铲齿与吊装结构连接，将吊车与预应力管桩脱离连接，围合环呈拉紧状，且与预应力管桩相对固定；铲斗吊着预应力管桩朝下桩孔移动，当预应力管桩的下部插入桩孔中后，铲齿脱离与吊装结构连接，预应力管桩下沉植入。通过管桩以自重式快速植入在充满浆体的管桩中，而后再利用振压将管桩朝下嵌入持力层，待浆体凝固即可成桩，确保施工质量要求，达到了高效、可靠、经济的效果。
Unhooking traction implantation construction method for prestressed pipe pile
The invention relates to the technical field of prestressed pipe piles, and discloses a prestressed pipe pile unhooking traction implanting construction method which comprises the steps that a crane is used for hoisting a prestressed pipe pile to the position above a pile hole, and slurry is poured into the pile hole; the periphery of the prestressed pipe pile is sleeved with a hoisting structure, and the hoisting structure is provided with a surrounding ring surrounding the periphery of the prestressed pipe pile; providing a bucket of the excavator, wherein the bucket is provided with bucket teeth and a hook; the shovel teeth are connected with the hoisting structure, the crane is disconnected from the prestressed pipe pile, and the enclosure ring is in a tensioned state and is relatively fixed with the prestressed pipe pile; the bucket lifts the prestressed pipe pile to move towards the lower pile hole, after the lower portion of the prestressed pipe pile is inserted into the pile hole, the bucket teeth are separated from the lifting structure, and the prestressed pipe pile sinks and is implanted. The tubular pile is rapidly embedded into the tubular pile filled with slurry in a self-weight mode, then the tubular pile is downwards embedded into a supporting layer through vibration pressing, the pile can be formed after the slurry is solidified, the construction quality requirement is met, and the efficient, reliable and economical effects are achieved.
本发明涉及预应力管桩的技术领域，公开了预应力管桩脱钩牵引植入施工方法，包括利用吊车将预应力管桩吊至桩孔的上方，桩孔中灌注有浆体；在预应力管桩的外周套设吊装结构，吊装结构具有围合在预应力管桩外周的围合环；提供挖掘机的铲斗，铲斗具有铲齿以及挂钩；将铲齿与吊装结构连接，将吊车与预应力管桩脱离连接，围合环呈拉紧状，且与预应力管桩相对固定；铲斗吊着预应力管桩朝下桩孔移动，当预应力管桩的下部插入桩孔中后，铲齿脱离与吊装结构连接，预应力管桩下沉植入。通过管桩以自重式快速植入在充满浆体的管桩中，而后再利用振压将管桩朝下嵌入持力层，待浆体凝固即可成桩，确保施工质量要求，达到了高效、可靠、经济的效果。
Unhooking traction implantation construction method for prestressed pipe pile
预应力管桩脱钩牵引植入施工方法
RAN QIANQIAN (Autor:in) / LI XINLIN (Autor:in) / LEI BIN (Autor:in) / LI YOULIN (Autor:in)
07.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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