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Central refrigeration machine room modular prefabrication and assembled construction method

A refrigeration machine room and construction method technology, applied in industrial buildings, special data processing applications, instruments, etc., can solve problems such as low work efficiency, large space limitations, and harsh construction environments, so as to improve assembly efficiency, utilize labor resources, Control for uniform and reliable results

Active Publication Date: 2016-08-24
THE SECOND CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The traditional construction measurement method is rough, troublesome to operate, low in work efficiency, and has large space limitations, especially the construction accuracy is not enough, resulting in the construction quality not meeting the design requirements; the establishment of the overall construction accuracy control system of the central refrigeration room can be completed effectively and accurately Stake out points, improve the acceptance process, and improve construction quality
[0006] The traditional manpower technology quality is difficult to guarantee, and the harsh construction environment constraints cannot meet the construction quality improvement and construction period requirements of the central refrigeration room. Using BIM-based lofting and factory automatic equipment can not only guarantee the construction quality, but also greatly improve production efficiency.
[0007] The traditional pipeline assembly technology can no longer meet the construction period requirements of the current central refrigeration room. Using the pipeline segment assembly technology and the overall upgrading technology, the labor resources and mechanical equipment resources are effectively used to improve the assembly efficiency. Compared with the traditional construction technology, the central refrigeration The construction period of the computer room is 30 days to 3 days

Method used

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  • Central refrigeration machine room modular prefabrication and assembled construction method
  • Central refrigeration machine room modular prefabrication and assembled construction method
  • Central refrigeration machine room modular prefabrication and assembled construction method

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Embodiment Construction

[0032] figure 2 Numbers in: 1. Main pipe; 2. Short pipe; 3. Butterfly valve; 4. Y-type filter; 5. Elbow section; 6. Stainless steel soft joint; 7. Eccentric head;

[0033] Below in conjunction with accompanying drawing, the present invention is further described, as figure 1 , figure 2 , image 3 shown

[0034] 1. Establish a BIM model of the central refrigeration room pipeline: use REVIT software, on the basis of building information modeling BIM, according to the design drawings of the central refrigeration room, combined with the requirements of assembly construction, create a standard BIM family library, and establish a central refrigeration based on physical size BIM model of equipment room pipeline;

[0035] 2. Review and measure the building structure of the central refrigeration room, feed back the measured actual size in the form of three-dimensional data to the BIM model of the pipeline of the central refrigeration room for comparison, and consider the impact o...

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Abstract

The invention discloses a central refrigeration machine room modular prefabrication and assembled construction method. The method comprises: refrigeration machine room standard family storehouse establishment, digital module design, three-dimensional precision control, factory full-automation prefabrication and assembled construction. A standard family storehouse is a central refrigeration machine room complete device, valve and component family storehouse created based on the size of an entity. A digital module is generated after a high-precision BIM model is subjected to scientific segmented encoding. The three-dimensional precision control comprises: rechecking and measuring a central refrigeration machine room building structure, constructing an absolute coordinate system, and ensuring that the model design precision, the processing precision and the field assembly precision are controlled uniformly and reliably. The factory full-automation prefabrication comprises factory production performed according to a digital module processing diagram. The assembled construction comprises segmented flange connection, and integrated lifting and mounting. The central refrigeration machine room modular prefabrication and assembled construction method has the advantages that mounting efficiency of a central refrigeration machine room can be improved, mounting quality and precision are improved, the reproduction and transplantation performances of a standard module design are high, and industrial production conditions are met.

Description

technical field [0001] The invention belongs to the technical field of electromechanical installation in construction engineering, and relates to a modular prefabrication and assembly construction method for a central refrigeration machine room. Background technique [0002] The central refrigeration machine room is one of the core machine rooms of the installation project, and its construction technology reflects the core competitiveness of the overall mechanical and electrical construction level. With the development of the construction market, it has gradually entered the industrialized production of construction. Short construction period is a trend and a big challenge in the construction industry. The proposal of the modular prefabrication and assembly construction technology of the refrigeration room has solved this big challenge favorably. [0003] There are some key problems in the traditional construction technology of central refrigeration room that are difficult ...

Claims

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Application Information

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IPC IPC(8): E04H5/02G06F17/50
CPCE04H5/02G06F30/13
Inventor 徐小平蒋保胜邓亚宏孙龙飞焦双锋明杰杨涛
Owner THE SECOND CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU
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