Anti-explosion pressure-relief wall construction method for large-scale industrial factory building

Abstract

The invention relates to an anti-explosion pressure-relief wall construction method for a large-scale industrial factory building. Purlines are welded and fixed to embedded parts of a framework structure, outer-side-of-wall horizontal keels are connected with the purlines through angle iron, and welded and fixed to the upper and lower sides of the purlines; a outer-side-of-wall vertical keel is fixed to each span of the outer-side-of-wall horizontal keel, the inner side of the wall is only provided with inner-side-of-wall vertical keels, the inner-side-of-wall vertical keels are connected withthe purlines, and inner wall boards are fixed to the inner-side-of-wall vertical keels; the outer-side-of-wall vertical keels are filled with thermal preservation materials; anti-explosion pressure-relief boards at the two sides of the wall are fixed to the corresponding vertical keels as wall boards respectively. By conducting construction according to the method, the improvement of the engineering construction quality and construction efficiency is facilitated, and particularly, the method is suitable for construction for operation platforms of pressure gasification large-scale chemical factory buildings and the like, equipment, pipelines, doors and windows, holes and the like of inlet and outlet frames, and building outer walls under irregularity and other complicated conditions.

Description

technical field

[0001] The invention relates to a construction method of a chemical factory building, in particular to a construction method of an explosion-proof pressure relief wall of a large industrial factory building. Background technique

[0002] In new coal chemical projects such as coal-to-oil, coal-to-gas, etc., the pressurized gasification device is one of the core and most important devices. Due to the complex arrangement of equipment and pipelines inside the gasification frame and the large number of high-temperature and high-pressure equipment, once an accident occurs An explosion would cause immeasurable losses. In recent years, with the improvement of national security awareness, the explosion-proof problem of large-scale chemical plants with potential explosion hazards such as pressurized gasification has gradually attracted widespread attention from all walks of life. How to minimize casualties and property losses after an explosion has become an urgent is...

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