Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestress pile sealing device and construction method thereof
The invention relates to a prestressed pile sealing device and a construction method thereof.The prestressed pile sealing device comprises a building foundation and an anchor rod pile, a base is fixed to the upper portion of the anchor rod pile, a spring device is arranged on the base, and the spring device comprises an outer sleeve, a center penetrating bolt and a first compression spring, the first compression spring is arranged on the outer side of the center penetrating bolt in a sleeving mode, an anchor rod is arranged in the building foundation, a force bearing steel plate is arranged on the top of the first compression spring, the force bearing steel plate is fixed to the top of the anchor rod, and the two ends of the center penetrating bolt are fixed to the base and the force bearing steel plate respectively. Prestress can be applied at any time, waiting for the age of concrete is not needed, and a large amount of construction period is saved. And the anti-seismic property of the building can also be improved by using the spring device. In the operation stage of the building, maintenance can be carried out at any time, the prestress can be flexibly adjusted, and monitoring and feedback of the full-life-cycle prestress of the building foundation are achieved.
本发明涉及一种预应力封桩装置及其施工方法，预应力封桩装置包括建筑物基础和锚杆桩，所述锚杆桩上方固定有基座，所述基座上设有弹簧装置，所述弹簧装置包括外套筒和设置在外套筒内部的穿心螺栓和第一压缩弹簧，所述第一压缩弹簧套设于穿心螺栓外侧，所述建筑物基础内设有锚杆，所述第一压缩弹簧的顶部设有承力钢板，所述承力钢板固定在所述锚杆的顶部，所述穿心螺栓的两端分别固定在基座和承力钢板上。通过本发明可以实现任意时刻施加预应力，且不用等待混凝土的龄期，节省了大量工期。弹簧装置的使用也可以提高建筑物的抗震性能。在建筑物的运营阶段，可以随时检修并灵活调整预应力大小，实现对建筑物基础全生命周期预应力的监控与反馈。
Prestress pile sealing device and construction method thereof
The invention relates to a prestressed pile sealing device and a construction method thereof.The prestressed pile sealing device comprises a building foundation and an anchor rod pile, a base is fixed to the upper portion of the anchor rod pile, a spring device is arranged on the base, and the spring device comprises an outer sleeve, a center penetrating bolt and a first compression spring, the first compression spring is arranged on the outer side of the center penetrating bolt in a sleeving mode, an anchor rod is arranged in the building foundation, a force bearing steel plate is arranged on the top of the first compression spring, the force bearing steel plate is fixed to the top of the anchor rod, and the two ends of the center penetrating bolt are fixed to the base and the force bearing steel plate respectively. Prestress can be applied at any time, waiting for the age of concrete is not needed, and a large amount of construction period is saved. And the anti-seismic property of the building can also be improved by using the spring device. In the operation stage of the building, maintenance can be carried out at any time, the prestress can be flexibly adjusted, and monitoring and feedback of the full-life-cycle prestress of the building foundation are achieved.
本发明涉及一种预应力封桩装置及其施工方法，预应力封桩装置包括建筑物基础和锚杆桩，所述锚杆桩上方固定有基座，所述基座上设有弹簧装置，所述弹簧装置包括外套筒和设置在外套筒内部的穿心螺栓和第一压缩弹簧，所述第一压缩弹簧套设于穿心螺栓外侧，所述建筑物基础内设有锚杆，所述第一压缩弹簧的顶部设有承力钢板，所述承力钢板固定在所述锚杆的顶部，所述穿心螺栓的两端分别固定在基座和承力钢板上。通过本发明可以实现任意时刻施加预应力，且不用等待混凝土的龄期，节省了大量工期。弹簧装置的使用也可以提高建筑物的抗震性能。在建筑物的运营阶段，可以随时检修并灵活调整预应力大小，实现对建筑物基础全生命周期预应力的监控与反馈。
Prestress pile sealing device and construction method thereof
预应力封桩装置及其施工方法
ZHANG GUANGJIAN (Autor:in) / LIANG BINGBING (Autor:in) / WANG YAO (Autor:in) / CHENG CHEN (Autor:in) / LI DONGJU (Autor:in) / ZHOU DONG (Autor:in)
19.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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