Pouring formwork and construction method for once forming of bottom plate and pond wall of water treatment structure

A construction method and technology for structures, applied in the direction of formwork/formwork/work frame, formwork/formwork/work frame connector, building type, etc., can solve the problems of poor apparent quality and weak quality control, and achieve construction Small difficulty, shortening construction period, and improving the effect of impermeability

Inactive Publication Date: 2016-11-16
CHINA TIESIJU CIVIL ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the construction joint is also a weak link in quality control. It is a common leaking part of water treatment structures. There are obvious traces on the inner and outer walls of the old and new concrete joints, and the apparent quality is poor.

Method used

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  • Pouring formwork and construction method for once forming of bottom plate and pond wall of water treatment structure
  • Pouring formwork and construction method for once forming of bottom plate and pond wall of water treatment structure
  • Pouring formwork and construction method for once forming of bottom plate and pond wall of water treatment structure

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Embodiment Construction

[0024] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Such as figure 1 and 2 As shown, the pouring formwork includes a bottom plate mold 10 and a pool wall mold 20, which are respectively used for pouring the bottom plate and the pool wall, wherein the bottom plate mold 10 is surrounded by the first side plates 11 on both sides and the first sealing plate 12 at one end, The pool wall mold 20 is surrounded by two second side plates 21 and two second sealing plates 22 .

[0026] In order to increase the structural stability of the pouring formwork, a plurality of double cross ribs 30 and vertical ribs 70 are alternately arranged on the outer surfaces of the first sealing plate 12 and the second sealing plate 22, wherein the double ribs on the first sealing plate 12 The joint transverse rib and the first sealing plate are connected by a fastener 40 and a single-head bolt 60, and the double ...

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PUM

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Abstract

The invention provides a pouring formwork and a construction method for once forming a bottom plate and a pond wall of a water treatment structure. The pouring formwork comprises a bottom plate mould and a pond wall mould located on the bottom plate mould. In a concrete pouring process, pond wall lower opening concrete pouring is accomplished, an operator waits pond wall lower opening concrete to reach certain strength and to be able to provide a supporting surface for subsequent pond wall concrete pouring, and during the period, bottom plate concrete and pond wall concrete are alternately poured, so that the effect of reducing the pond wall concrete pouring speed is achieved, and side pressure on the pouring formwork by the pond wall concrete is reduced; the once forming of bottom plate and pond wall concrete construction is accomplished by controlling the concrete pouring order and the pond wall concrete pouring speed.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a pouring formwork and a construction method for one-time molding of a bottom plate and a pool wall of a water treatment structure. Background technique [0002] At present, the concrete construction of water treatment structures generally adopts two pouring forming construction techniques, that is, the bottom plate and the pool wall at a height of 50 cm above are set up to pour concrete once, and the pool wall above the bottom plate at a height of 50 cm is poured again. A horizontal construction joint is provided at the pool wall at a height of 50 cm. The treatment of construction joints is relatively cumbersome, and it is necessary to install water-stop steel plates, chisel the concrete at the construction joints, and clean them with water guns. In addition, the construction joint is also a weak link in quality control, and it is a common leaking part of water ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H7/18E04G13/00E04G17/00
CPCE04H7/18E04G13/00E04G17/00
Inventor 陈军袁青张启奎王婧馨李贵明
Owner CHINA TIESIJU CIVIL ENG GRP CO LTD
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