A hollow plastic T shape pile, and construction technique

A hollow, plastic technology, applied in artificial islands, sheet pile walls, water conservancy projects, etc., can solve the problems of high cost of concrete T-shaped piles, increase the self-purification ability of river water, and limit the water permeability of walls, etc., and achieve light weight and construction The effect of low difficulty and low cost

Inactive Publication Date: 2007-12-26
ZHEJIANG COMM CONSTR GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of making concrete T-shaped piles is high, the construction is difficult, and the quality is difficult to guarantee. Moreover, the water permeability of the wall formed by the concrete piles is limited. Moisture can communicate with the river water, which is beneficial to the microbial action in the soil and the growth of aquatic organisms, so as to increase the self-purification ability of the river water

Method used

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  • A hollow plastic T shape pile, and construction technique
  • A hollow plastic T shape pile, and construction technique
  • A hollow plastic T shape pile, and construction technique

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, as shown in Figure 1, Figure 3, Figure 4, and Figure 11, in this embodiment, the material of the hollow plastic T-shaped pile is selected from PVC plastics, and the anchor plate 1 is a hollow rectangular tubular structure, and the anchor plate and the rib The board 3-1 is made into one body, the side board is a hollow corrugated board structure, and the other end of the rib board is formed with a dovetail groove 3-2; the panel 2 is also a hollow corrugated board structure, the front panel 2-1 is a flat board, and the rear panel 2 -2 The middle part is also horizontal, and a protrusion matching the dovetail groove is made in the middle position. This structure can make the rib plate and the panel movably connected, and the processing, transportation and construction are all more convenient. In this example, two sides of the rear panel The end is shaped with an inclined plane, which forms a trapezoid with the front panel, and there are ribs 2-3 perpendicular ...

Embodiment 2

[0031] Embodiment 2, as shown in Figure 5 and Figure 6, the basic structure of this embodiment is the same as that of Embodiment 1, that is, the anchor plate 1 is rectangular, the anchor plate and the rib 3-1 are integrated, and the rib and the panel 2 are movable Detachable, the ribs and panels are hollow corrugated structures, the only difference from Example 1 is that the front panel 2-1 and the rear panel 2-2 of the panel are flat, and similarly, there are tiny holes on the rear panel , There are larger round or square holes on the front panel.

Embodiment 3

[0032] Embodiment 3, as shown in Fig. 2, Fig. 7, Fig. 8, Fig. 12 and Fig. 13, the anchor plate 1 of this embodiment is a hollow circular tube structure, the anchor plate and the rib 3-1 are integrated, and the rib It is a hollow corrugated board structure, and the other end of the rib plate is made with a dovetail groove 3-2; the panel 2 is also a hollow corrugated board structure, the front panel 2-1 is a flat plate, and the middle part of the rear panel 2-2 is also horizontal, in the middle position There is a protrusion matched with the dovetail groove. This structure can make the rib plate and the panel flexibly connected, which is convenient for processing, transportation and construction. In this example, slopes are formed at both ends of the rear panel, forming a trapezoidal shape with the front panel. , between the front and rear panels are vertical ribs 2-3. This example also offers dense microscopic holes 2-2-1 (shown in Figure 12) on the back panel, and its effect i...

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Abstract

This invention relates to a hollow plastic T shape picket and a constructing technology characterizing that the T-picket is composed of a hollow-post anchor plate, a corrugated rib sheet connected with it to a unit and a corrugated panel, and one end of the rib plate is connected with the panel and can be knocked-down from it, which can be used in building underground continuous block walls of rib thin walls, watercourse retaining walls and pit-walls.

Description

technical field [0001] The invention relates to a hollow plastic T-shaped pile and its construction technology. It is mainly used in construction projects, and can be used to build rib-shaped thin-walled underground continuous retaining walls, build river revetments, and protect foundation pits. Background technique [0002] At present, most of the river revetments are built with stone or concrete to form the retaining wall. T-shaped steel molds are also used to drive into the ground. After the concrete is poured, the steel mold is pulled out to form a single concrete T-shaped pile underground. The ribbed retaining wall can be formed by continuous piles. However, the cost of making concrete T-shaped piles is high, the construction is difficult, and the quality is difficult to guarantee. Moreover, the water permeability of the wall formed by the concrete piles is limited. Moisture can communicate with the river water, which is beneficial to the microbial action in the soil ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/03E02D29/02E02B3/12
Inventor 陆见华刘汉龙
Owner ZHEJIANG COMM CONSTR GRP CO LTD
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