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Building bridge pier supporting formwork and pouring component thereof

A technology for bridge piers and bridges, which is applied in the field of building bridge pier support formwork and its pouring components, which can solve the problems of inability to assist bridge piers to be reinforced and to resist lateral impact positioning, difficult to vibrate bridge pier concrete, and insufficient vibration for bridge pier pouring. The effect of tamping and forming, ensuring the density and use strength, and facilitating the effect of pouring and forming

Pending Publication Date: 2022-08-09
王德芝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a building bridge pier supporting formwork and its pouring components, to solve the above-mentioned background technology and propose that the existing building bridge pier supporting formwork cannot carry out auxiliary reinforcement and lateral impact resistance positioning in the soil for the pier, The protection performance is low, the stability is insufficient, and when the pier is poured underground, due to the placement of the steel mesh cage and the mutual barrier effect, the pier concrete under the surface of the conventional pier is not easy to vibrate when the building is formed, and it is easy to appear. The honeycomb holes at the bottom of the pier caused by insufficient vibration during the pouring of the pier affect the service strength of the pier

Method used

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  • Building bridge pier supporting formwork and pouring component thereof
  • Building bridge pier supporting formwork and pouring component thereof
  • Building bridge pier supporting formwork and pouring component thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0045] see Figure 1-3 , the present invention provides a technical solution: a support formwork for a pier of a building bridge, comprising:

[0046] The pier foundation pit 1 has reserved pits 2 at equal intervals in the compacted soil on its sides, and a bottom positioning net 3 is fixedly installed at the bottom of the pier foundation pit 1, and a positioning base 4 is arranged on the side of the top entrance of the bridge pier foundation pit 1 ;

[0047]The reserved pit 2 is reserved to facilitate the deep vibrating of concrete pouring in the later stage, and the width of the reserved pit 2 is smaller than the width of the side positioning plate 7, and both are set in an arc shape. The outer wall of the side positioning plate 7 and the pier foundation The inner walls of the pit 1 are set to fit each other, and the side locating plate 7 is provided to isolate the pier foundation pit 1 and the reserved pit 2 from each other, so that the components in the inner space of the...

Embodiment 2

[0053] see figure 1 and Figure 4-8 , the present invention provides another technical solution: a pouring component for the support formwork of a bridge pier of a building, comprising:

[0054] The pier foundation pit 1 has reserved pits 2 at equal intervals in the compacted soil on its sides, and a bottom positioning net 3 is fixedly installed at the bottom of the pier foundation pit 1, and a positioning base 4 is arranged on the side of the top entrance of the bridge pier foundation pit 1 ;

[0055] like Figure 4-6 The technical solution shown also includes: a guide frame 6, which is fixed on the outer wall of the support outer plate 5, and the guide frame 6 is vertically coaxially distributed with the reserved pit 2, and the bottom of the support outer plate 5 is fixed with a side positioning. Plate 7, and the side positioning plate 7 penetrates to the inner wall of the pier foundation pit 1, and is also located on the side of the reserved pit 2;

[0056] The position...

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Abstract

The building bridge pier supporting formwork comprises a pier foundation pit, reserved pits are formed in compacted soil on the side of the pier foundation pit at equal intervals, a bottom positioning net is fixedly installed at the bottom of the pier foundation pit, and a positioning base is arranged on the side of a top inlet of the pier foundation pit; the supporting outer plates are positioned and mounted at the top of the positioning base through angle steel and bolts, the positioning base is arranged to be annular, and the adjacent supporting outer plates are connected through bolts; the guide frame is fixed to the outer wall of the supporting outer plate, the guide frame and the reserved pit are vertically and coaxially distributed, and a side positioning plate is fixed to the bottom of the supporting outer plate; and the positioning pile is mounted at the bottom of the side positioning plate in a penetrating manner. According to the building bridge pier supporting formwork and the pouring component thereof, the positioning stability of the pier can be effectively improved, the transverse bearing strength of the pier is enhanced, pouring forming of the pier is facilitated, and the density and the use strength of pouring forming of the pier are guaranteed.

Description

technical field [0001] The invention relates to the technical field of building bridges, in particular to a support formwork for a pier of a building bridge and a pouring component thereof. Background technique [0002] In the construction of building bridges, the piers are used as the basic components of the bridge body for bearing pressure and force transmission. It is necessary to perform multiple vibration and reinforcement after the piers are poured and formed, so that the piers are more stable and compact after they are formed. Anti-tilting effect, in the existing bridge pier facilities, a support formwork will be set to assist the positioning of the bridge pier, thereby improving the positioning stability of the bridge pier and the compression resistance effect. [0003] However, there are the following problems in the use of the existing building bridge pier support formwork: [0004] The auxiliary reinforcement of bridge piers above the ground cannot be used for au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D19/02
CPCE01D21/00E01D19/02Y02A30/30
Inventor 王德芝
Owner 王德芝