X-shaped precast reinforced concrete pile mould

A reinforced concrete and mold technology, applied in the direction of molds, manufacturing tools, mold auxiliary parts, etc., can solve the problems of small specific surface and low material utilization rate, and achieve enhanced deformation resistance, low pouring pressure, and simple and compact mold overall structure Effect

Inactive Publication Date: 2015-11-25
CHANGAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the special-shaped prefabricated reinforced concrete piles with X-shaped cross-section (hereinafter referred to as X-shaped prefabricated reinforced concrete piles), the prefabricated reinforced concrete piles with round and square cross-sections have a smaller surface area and lower material utilization

Method used

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  • X-shaped precast reinforced concrete pile mould
  • X-shaped precast reinforced concrete pile mould

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the embodiments and the accompanying drawings.

[0023] like figure 1 as shown, figure 1 It is a three-dimensional structure diagram of a X-shaped prefabricated reinforced concrete pile mold proposed by the present invention; figure 2 as shown, figure 2 It is a schematic diagram of the end plate of an X-shaped prefabricated reinforced concrete pile mold; from figure 1 and figure 2 It can be seen that the mold includes a positive V-shaped shaping template 1 , an inverted V-shaped shaping template 2 , a base plate 3 , and an end plate 4 . The positive V-shaped formwork 1 is made of steel plates, and the two side panels constituting the V-shaped opening are all made of concave arc-shaped panels with a horizontal attachment plate 5 at one end, and bolt holes 6 are set on the horizontal attachment plate 5. The intersection of concave arc-shaped panels is made into a platform or rounded corners,...

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Abstract

The invention discloses an X-shaped precast reinforced concrete pile mould which comprises a V-shaped shaping mould plate, a reversed-V-shaped shaping mould plate, a bottom plate and an end head plate. The reversed-V-shaped shaping mould plate is connected and fixed above the V-shaped shaping mould plate through bolts to form an X-shaped cavity; the bottom plate is welded to the bottom of the V-shaped shaping mould plate to bring convenience to suspending and piling the mould; the end head plate is fixed to the two ends of a combined body formed by the reversed-V-shaped shaping mould plate and the V-shaped shaping mould plate through bolts to seal openings; and a feeding opening is formed in the junction between two lateral face plates of the reversed-V-shaped shaping mould plate. The X-shaped precast reinforced concrete pile mould is simple and compact in structure, good in forming effect and high in mould assembling and disassembling efficiency.

Description

technical field [0001] The invention relates to the construction field, in particular to an X-shaped prefabricated reinforced concrete pile mold. Background technique [0002] In recent years, prefabricated reinforced concrete piles have been widely used in the field of construction engineering. The pile bearing capacity of prefabricated reinforced concrete piles depends largely on the friction between the pile body and the surrounding soil. The magnitude of this friction is directly affected by the surface area of ​​the side of the pile. For prefabricated reinforced concrete piles prepared with the same volume of concrete, the larger the surface area of ​​the side of the pile, the higher the utilization rate of unit material strength. That is to say, under the condition of the same pile bearing capacity, the material utilization rate of the pile with larger specific surface area is higher. [0003] The specific surface area of ​​the pile is related to the cross-sectional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B7/00
CPCB28B7/0029B28B7/0002
Inventor 程大伟陈茜王文科
Owner CHANGAN UNIV
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