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Pile sinking auxiliary device and pile sinking auxiliary method
According to the pile sinking auxiliary device and the pile sinking auxiliary method, the pile sinking auxiliary device comprises a crane, a vibratory hammer and an engineering pile, the part of the casing engineering pile sinks into a soil body, the casing crane is connected with the casing vibratory hammer in a hanging mode, the casing vibratory hammer comprises a clamp, the casing pile sinking auxiliary device further comprises a sleeve piece, and the sleeve piece is clamped by the casing vibratory hammer through the casing clamp. The casing sleeve member and the casing engineering pile are coaxially arranged, and the casing sleeve member can sink into a soil body under the action of the vibratory hammer and is arranged on the periphery of the casing engineering pile in a sleeving mode. The crane serves as a moving platform and can directly move the casing pipe to the position of an engineering pile needing auxiliary pile sinking, after the vibratory hammer is started, the sleeve piece sinks into a soil body under the action of the vibratory hammer and is arranged on the periphery of the casing pipe engineering pile in a sleeving mode, then the sleeve piece is pulled out of the soil body, and in the process, the sleeve piece is pulled out from the soil body. And the lateral friction force of the soil body on the outer side of the engineering pile to the engineering pile is reduced, so that the engineering pile which is difficult to sink can be subjected to rapid auxiliary pile sinking, and the pile sinking efficiency of the engineering pile is improved.
一种沉桩辅助装置及一种沉桩辅助方法，沉桩辅助装置包括吊机、振动锤和工程桩，套管工程桩的部分沉入在土体中，套管吊机吊接套管振动锤，套管振动锤包括夹具，套管沉桩辅助装置还包括套件，套管振动锤通过套管夹具夹持套管套件，套管套件和套管工程桩同轴设置，套管套件能够在振动锤的作用下沉入土体中并套设在套管工程桩的外周。吊机作为移动平台可以直接将套管移动至需要辅助沉桩的工程桩位置，振动锤开启后，套件在振动锤的作用下沉入土体中并套设在套管工程桩的外周，然后将套件从土体中上拔出来，这个过程中，降低了工程桩外侧的土体对工程桩的侧摩擦力，因此能对沉桩困难的工程桩进行快速辅助沉桩，提高了工程桩的沉桩效率。
Pile sinking auxiliary device and pile sinking auxiliary method
According to the pile sinking auxiliary device and the pile sinking auxiliary method, the pile sinking auxiliary device comprises a crane, a vibratory hammer and an engineering pile, the part of the casing engineering pile sinks into a soil body, the casing crane is connected with the casing vibratory hammer in a hanging mode, the casing vibratory hammer comprises a clamp, the casing pile sinking auxiliary device further comprises a sleeve piece, and the sleeve piece is clamped by the casing vibratory hammer through the casing clamp. The casing sleeve member and the casing engineering pile are coaxially arranged, and the casing sleeve member can sink into a soil body under the action of the vibratory hammer and is arranged on the periphery of the casing engineering pile in a sleeving mode. The crane serves as a moving platform and can directly move the casing pipe to the position of an engineering pile needing auxiliary pile sinking, after the vibratory hammer is started, the sleeve piece sinks into a soil body under the action of the vibratory hammer and is arranged on the periphery of the casing pipe engineering pile in a sleeving mode, then the sleeve piece is pulled out of the soil body, and in the process, the sleeve piece is pulled out from the soil body. And the lateral friction force of the soil body on the outer side of the engineering pile to the engineering pile is reduced, so that the engineering pile which is difficult to sink can be subjected to rapid auxiliary pile sinking, and the pile sinking efficiency of the engineering pile is improved.
一种沉桩辅助装置及一种沉桩辅助方法，沉桩辅助装置包括吊机、振动锤和工程桩，套管工程桩的部分沉入在土体中，套管吊机吊接套管振动锤，套管振动锤包括夹具，套管沉桩辅助装置还包括套件，套管振动锤通过套管夹具夹持套管套件，套管套件和套管工程桩同轴设置，套管套件能够在振动锤的作用下沉入土体中并套设在套管工程桩的外周。吊机作为移动平台可以直接将套管移动至需要辅助沉桩的工程桩位置，振动锤开启后，套件在振动锤的作用下沉入土体中并套设在套管工程桩的外周，然后将套件从土体中上拔出来，这个过程中，降低了工程桩外侧的土体对工程桩的侧摩擦力，因此能对沉桩困难的工程桩进行快速辅助沉桩，提高了工程桩的沉桩效率。
Pile sinking auxiliary device and pile sinking auxiliary method
沉桩辅助装置及沉桩辅助方法
JIA LEIGANG (author) / XIA YUFAN (author) / CHEN YISHENG (author) / SHEN HANGYU (author) / YOU WEI (author) / ZHAO PENGYU (author) / BI DAPENG (author)
2024-05-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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