Construction method for one-time formation of concrete pool wall

A construction method and concrete technology, which is applied in the direction of building type, building material processing, construction, etc., can solve the problems of high material cost and labor cost, staggered upper and lower pool walls, and leakage during use, so as to ensure integrity, The effect of cross operation is small and the project cost is reduced

Active Publication Date: 2013-09-25
河北省第二建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the quality requirements of the construction joint treatment are very high, it needs to consume a lot of material costs and labor costs. Once the construction joints are not handled properly, it may not only cause the appearance of uneven po

Method used

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  • Construction method for one-time formation of concrete pool wall
  • Construction method for one-time formation of concrete pool wall
  • Construction method for one-time formation of concrete pool wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A construction method for forming a concrete pool wall at one time, the height of the pool wall 13 is 9m, the thickness of the top of the pool wall 13 is 500mm-1100mm, and the side of the pool wall 13 opposite to the side wall 11 of the foundation pit is an inclined surface, such as figure 1 , figure 2 and image 3 shown, including the following steps:

[0046] A. Erection of pool wall steel frame

[0047] Bind the pool wall reinforcement frame at the design position of the precast floor concrete 8, the pool wall reinforcement frame is arranged between two adjacent precast concrete columns, and the pool wall reinforcement frame is bounded by several horizontal and vertical reinforcement bars made.

[0048] B. Installation of pool wall formwork

[0049] a. The erection of the template

[0050]The side template 1 is vertically spliced ​​by a plurality of 18mm thick multi-layer board structure templates, the height of the template corresponds to the height of the poo...

Embodiment 2

[0067] A construction method for one-time forming of the concrete pool wall, the height of the pool wall 13 is 9m, the thickness of the pool wall 13 is 300mm, and the inner and outer surfaces of the pool wall 13 are directly facing the side walls of the foundation pit, such as Figure 4 , Figure 5 and Image 6 shown, including the following steps:

[0068] A. Erection of pool wall steel frame

[0069] Bind the pool wall reinforcement frame at the design position of the precast floor concrete 8, the pool wall reinforcement frame is arranged between two adjacent precast concrete columns, and the pool wall reinforcement frame is bounded by several horizontal and vertical reinforcement bars made.

[0070] B. Installation of pool wall formwork

[0071] a. The erection of the template

[0072] The side template 1 is vertically spliced ​​by a plurality of 18mm thick multi-layer board structure templates, the height of the template corresponds to the height of the pool wall 13, ...

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Abstract

The invention discloses a construction method for one-time formation of a concrete pool wall. The method includes the steps of erection of a pool wall reinforced frame, mounting of pool wall forms, mounting of a support system, and casting of the concrete pool wall. The method has the advantages that the problems of large pool wall height and large form side pressure are solved by the use of the solid side forms and a reinforcing support system; the pool wall forms are erected to the top once, and the appearance quality of the pool wall is easily guaranteed; pool concrete is cast once, structure integrity is good, and the potential water leakage problem of the pool wall caused by reservation of multiple horizontal construction joints; construction process is greatly quickened, construction period is shortened, labor cost and materials cost are saved, and engineering cost is lowered; the method is especially applicable to construction of concrete pool walls 9m in height and 300mm-1100mm in thickness.

Description

technical field [0001] The invention relates to a construction method for a concrete pool wall, in particular to a construction method for one-time forming of an ultra-high concrete pool wall, and belongs to the field of engineering construction. Background technique [0002] With the continuous improvement of human environmental protection and energy conservation and emission reduction awareness, my country's water treatment engineering construction has also been developing rapidly. Under the premise of satisfying the construction scale, water treatment plants with small footprint and large scale have become the mainstream. Under this condition, the concrete pool wall used also needs to be continuously heightened, and the water pressure on the concrete pool wall is also increasing. For this type of concrete pool wall, if the pouring construction is carried out according to the previous construction method, the construction of each concrete pool wall needs to be carried out...

Claims

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Application Information

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IPC IPC(8): E04G21/02E04H7/18
Inventor 贺玉玲郑青昌张彦卿郑毅秦建涛高欣欣
Owner 河北省第二建筑工程有限公司
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