Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressed high-strength concrete pipe pile
The invention provides a prestressed high-strength concrete pipe pile. The prestressed high-strength concrete pipe pile comprises a force application box and a strength monitor, wherein a lower forceapplication plate is fixed to the bottom of the force application box through a first series of bolt sets; the upper surface of the lower force application plate makes contact with the bottom end of alower end cover; the lower end cover is arranged at the bottom end of a concrete pipe column; a cleaning box and a movement box are sequentially arranged in the concrete pipe column from top to bottom; an upper end cover is arranged at the top end of the concrete pipe column; the top end of the upper end cover makes contact with the lower surface of an upper force application plate; the right portion of the lower surface of the upper force application plate is fixedly connected with the top end of a pull-back rod; and the bottom end of the pull-back rod stretches into the force application box. According to the technical scheme, the technical problems that in the prior art, the capacity of applying cyclic prestress is not achieved, and strength monitoring, displacement type automatic cleaning and the like of the interior of the concrete pipe column cannot be achieved are effectively solved, and application and popularization are facilitated.
本发明提供了一种预应力高强度混凝土管桩，包括有施力箱、强度监测仪，所述的施力箱的底部通过第一系列螺栓组固定有下施力板，所述的下施力板的上表面与下端盖的底端接触，所述的下端盖设置在混凝土管柱的底端，所述的混凝土管柱的管柱内部自上至下依次设置有清洁箱、运动箱，所述的混凝土管柱的顶端设置有上端盖，所述的上端盖的顶端与上施力板的下表面接触，所述的上施力板的下表面的右部与回拉杆的顶端固定连接，所述的回拉杆的底端伸入到施力箱的内部。本发明公开的技术方案有效的解决了现有技术不具备施加循环预应力能力以及不能实现对混凝土管柱内部的强度监测、可位移式自动清洁等技术问题，有利于推广应用。
Prestressed high-strength concrete pipe pile
The invention provides a prestressed high-strength concrete pipe pile. The prestressed high-strength concrete pipe pile comprises a force application box and a strength monitor, wherein a lower forceapplication plate is fixed to the bottom of the force application box through a first series of bolt sets; the upper surface of the lower force application plate makes contact with the bottom end of alower end cover; the lower end cover is arranged at the bottom end of a concrete pipe column; a cleaning box and a movement box are sequentially arranged in the concrete pipe column from top to bottom; an upper end cover is arranged at the top end of the concrete pipe column; the top end of the upper end cover makes contact with the lower surface of an upper force application plate; the right portion of the lower surface of the upper force application plate is fixedly connected with the top end of a pull-back rod; and the bottom end of the pull-back rod stretches into the force application box. According to the technical scheme, the technical problems that in the prior art, the capacity of applying cyclic prestress is not achieved, and strength monitoring, displacement type automatic cleaning and the like of the interior of the concrete pipe column cannot be achieved are effectively solved, and application and popularization are facilitated.
本发明提供了一种预应力高强度混凝土管桩，包括有施力箱、强度监测仪，所述的施力箱的底部通过第一系列螺栓组固定有下施力板，所述的下施力板的上表面与下端盖的底端接触，所述的下端盖设置在混凝土管柱的底端，所述的混凝土管柱的管柱内部自上至下依次设置有清洁箱、运动箱，所述的混凝土管柱的顶端设置有上端盖，所述的上端盖的顶端与上施力板的下表面接触，所述的上施力板的下表面的右部与回拉杆的顶端固定连接，所述的回拉杆的底端伸入到施力箱的内部。本发明公开的技术方案有效的解决了现有技术不具备施加循环预应力能力以及不能实现对混凝土管柱内部的强度监测、可位移式自动清洁等技术问题，有利于推广应用。
Prestressed high-strength concrete pipe pile
一种预应力高强度混凝土管桩
ZHANG GUIHUA (Autor:in)
25.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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