Method for removing original pool platform of newly added net circulation cooling tower

A technology of circulating cooling and raw water pool, which is applied in building maintenance, construction, building construction, etc., and can solve the problems of old cooling tower frame structure

Inactive Publication Date: 2018-11-06
SHANGHAI ERSHIYE CONSTR CO LTD +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the above defects and provide a method for dismantling the raw water pool plat

Method used

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  • Method for removing original pool platform of newly added net circulation cooling tower

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Embodiment Construction

[0011] The present invention is further illustrated below by specific examples.

[0012] Such as figure 1 As shown, a method for dismantling the raw water pool platform with a newly added net circulation cooling tower, including

[0013] Step 1. Typesetting and dividing the platform of the area to be demolished into blocks;

[0014] Step 2. Cut and chisel off the typesetting and divided platform boards. Among them, the short side is manually chiseled to a width of 100mm, and the long side is cut by entrenching, and the steel bars of the board are retained;

[0015] Step 3. Open hoisting holes on the divided original roof, two on each side; one end uses the newly added frame beam as a support point, and is fixed by an electric hoist, and the other end is lifted by a crane. After the board is basically upright, the electric hoist is removed, and only a crane is used for hoisting and removal.

[0016] In this demolition method, the original cooling tower roof is used as the su...

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Abstract

The invention specifically relates to a method for removing an original pool platform of a newly added net circulation cooling tower. The method for removing the original pool platform of the newly added net circulation cooling tower has the characteristics that a platform of an area to be removed is composed and divided into blocks; the platform after being composed and divided into blocks is cutand chiseled away; two lifting holes are correspondingly formed in the two sides of a divided original top plate; a new frame beam is used as a support point on one end, an electric hoist is used forfixing, the other end is lifted by a crane, hoisting is carried out after a four-panel steel bar is cut off, the electric hoist is removed after the platform plate is basically upright, and the craneis used for hoisting and removing. According to the method for removing the original pool platform of the newly added net circulation cooling tower, an original cooling tower top plate is used as a support base of a new-added frame support system, a new-added cooling tower frame is used as a fixing point of an original removing plate. An original net circulating cooling tower platform plate can be effectively partitioned, cut and removed in a limited working space and hoisting space. The cost is greatly saved, the construction period is shortened, at the same time, the waste of resources is avoided.

Description

technical field [0001] The invention relates to the field of cooling tower construction, in particular to a method for removing a raw water pool platform of a newly added net circulation cooling tower. Background technique [0002] With the improvement of technological level, the production capacity of the old industrial plant can no longer meet the needs of production, so the transformation of the frame of the old industrial plant is also imperative. However, the time for the existing net circulation cooling tower to be put into production is far from its service life. The traditional method for the transformation of the net circulation cooling tower is to completely dismantle it and rebuild a new cooling tower with a larger volume, which not only wastes a lot of Human and financial resources, the renovation time is greatly extended, and a large amount of construction waste is generated, which pollutes the environment and causes a serious waste of resources. Contents of t...

Claims

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Application Information

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IPC IPC(8): E04G23/08
CPCE04G23/08E04G23/082
Inventor 侯朝亚席江峰刘大召成宁李俊峰
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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