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Fabricating and mounting method of benzene hydrogenation engineering steel bar

An installation method and benzene hydrogenation technology, which are applied in basic structure engineering, architecture, building construction and other directions, can solve the problems of inconvenient production and installation methods, high production costs, unreasonable and other problems, achieve safe and reliable engineering quality, and reduce construction costs. Cost, simple operation effect

Inactive Publication Date: 2012-10-31
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

At present, the production and installation of steel bars for benzene hydrogenation projects that have been built or are under construction in China are still in the non-standard stage, and there are many unscientific and unreasonable places. The production process is complicated and the production cost is high.
[0003] Therefore there are above-mentioned inconveniences and problems in known benzene hydrogenation engineering reinforcing bar making and installation method

Method used

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Embodiment Construction

[0030] The present invention is further illustrated below by specific examples.

[0031] The method for making and installing steel bars for benzene hydrogenation engineering of the present invention is used for civil construction, and is characterized in that it comprises the following steps:

[0032] a. Fabrication and processing of steel bars, including:

[0033] (1) According to the component reinforcement diagram delivered by the design institute, draw and number the single reinforcement diagrams of various shapes and specifications;

[0034] (2) Calculate the cutting length and number of steel bars separately, and make a list of ingredients;

[0035] (3) The construction team shall process steel bars according to the list of ingredients;

[0036] The surface of the steel bar used in the present invention is clean, and oil stains, floating skins and rust on the steel bar are removed before use, and the steel bar should be straight without local twists and turns. If the...

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Abstract

The invention discloses a fabricating and mounting method of a benzene hydrogenation engineering steel bar, which is used for civil engineering construction. The fabricating and mounting method is characterized by comprising the following steps of: a, steel bar fabricating and machining; and b, steel bar mounting: (1) foundation steel bar binding and mounting; and (2) main structure steel bar mounting. The fabricating and mounting method of the benzene hydrogenation engineering steel bar, provided by the invention, has the advantages of reasonable construction step design, simplicity in operation, safe and reliable engineering quality and reduction of engineering construction cost.

Description

technical field [0001] The invention relates to a method for making and installing steel bars in civil construction, in particular to a method for making and installing steel bars for benzene hydrogenation engineering. Background technique [0002] The process of benzene hydrogenation unit is quite special, its system is complicated, there are many equipments, the pressure and temperature of the system itself are high, and the pump equipment is not allowed to run idle. The benzene hydrogenation project is mainly divided into the central control room and substation, refining device, water supply and drainage project, air compressor station, storage and transportation facilities (tank farm and pump room), power supply for the whole plant and lighting for the whole plant, torches and ancillary projects Facilities, in the electrical installation of these facilities, there are special requirements for lightning protection, fire protection, and explosion protection. Among them, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00E04G21/12E02D27/00E02D27/42E02D27/44
Inventor 陈小东冯娜
Owner MCC5 GROUP CORP SHANGHAI
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