Connecting device for uplift pile and water-resistant plate

A technology for connection devices and uplift piles, which is applied to protection devices, sheet pile walls, buildings, etc., can solve the problems of affecting project progress, long construction period, and wasting time, and achieve project cost saving, simple construction, and clear force Effect

Pending Publication Date: 2022-07-08
建华建材(四川)有限公司 +2
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] At present, the connection between the uplift pile and the anti-water board is connected by mechanical sleeves and interpolated reinforced concrete on the end plate of the uplift pile. Due to the limitation of the site conditions and the differences in the operation level of the on-site construction workers, the interpolation The quality of concrete pouring directly affects the bearing capacity of uplift piles
At the same time, the current connection method takes a long time, which affects the p

Method used

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  • Connecting device for uplift pile and water-resistant plate
  • Connecting device for uplift pile and water-resistant plate

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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] see Figure 1-2 , this embodiment provides a connection device for an uplift pile and a water-resistant plate, including a stressed annular steel plate 5 and a prestressed pipe pile 1 without a pile head and a water-resistant plate 2. The annular steel plate 5 is welded around the end of the prestressed pipe pile 1, and the annular steel plate 5 and the uplift pile are formed as a whole through welding. The annular steel plat...

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Abstract

The invention discloses a connecting device for an uplift pile and a water-resistant plate, and relates to the field of uplift piles and water-resistant plates, the connecting device comprises a prestressed pipe pile with a non-cut pile head and the water-resistant plate, the pile head of the prestressed pipe pile extends into a local thickening area of the water-resistant plate, and an inner core of the prestressed pipe pile is plugged with a thick steel plate; annular steel plates are welded to the outer sides of the pile ends of the prestressed pipe piles. The connecting joint of the uplift pile and the water-resistant plate is clear in stress, simple in construction, capable of ensuring the quality of the connecting joint, high in construction speed, capable of effectively accelerating the construction progress of a project and further saving the construction cost of the project. And the next construction procedure can be carried out after the device is welded on site without waiting for a certain time, so that the time is greatly saved.

Description

technical field [0001] The invention relates to the field of uplift-resistant piles and water-resistant plates, in particular to a connection device used for up-lift-resistant piles and water-resistant plates. Background technique [0002] In recent years, due to the frequent occurrence of extreme climates and the rise of urban groundwater levels, accidents caused by building anti-floating failures have increased year by year. In engineering, anti-floating measures are divided into two categories: active anti-floating measures and passive anti-floating measures. The uplift piles and anti-floating anchors used in the project belong to passive anti-floating measures, and the anti-floating anchors are divided into prestressed anchors and non-prestressed anchors according to the stress mode of the anchoring section of the anchors. [0003] Prestressed anchors are used less in projects due to the complex construction procedures on site and higher cost, while non-prestressed anch...

Claims

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Application Information

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IPC IPC(8): E02D31/12E02D31/02E02D5/58
CPCE02D31/12E02D31/02E02D5/58
Inventor 许星黄香春谭晓岗李昌波邱潇
Owner 建华建材(四川)有限公司
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