Small-column space steel structure self-thermal insulation wall and manufacturing method thereof

Abstract

The invention discloses a small-column space steel structure self-thermal insulation wall and a manufacturing method thereof. The self-thermal insulation wall consists of thermal insulation concrete precast hollow plates, steel structure columns, steel structure girders, steel structure open web girders and light-weight aggregate concrete, wherein the thermal insulation concrete precast hollow plates comprise three different specifications of thermal insulation wall main plates, open web girder thermal insulation plates and girder thermal insulation plates; the thermal insulation wall main plates are welded and fixed to the steel structure girders top and bottom by taking the steel structure girders as supports; bottom flanges of the steel structure open web girders and the steel structure girders are taken as the supports by the open web girder thermal insulation plates and the girder thermal insulation plates; embedded steel plates are respectively arranged on the thermal insulation wall main plates, the open web girder thermal insulation plates and the girder thermal insulation plates, and are welded to the steel structure girders; the light-weight aggregate concrete is poured in gaps between the thermal insulation wall main plates and the steel structure columns. The small-column space steel structure self-thermal insulation wall disclosed by the invention has good weather fastness and durability, is low in long-term maintenance cost, less in member dead weight, simple to manufacture, simple in construction, low in cost, and easy to realize industrialization and mechanization.

Description

technical field [0001] The invention relates to the field of wall fabrication, in particular to a self-insulating wall with a small column spacing steel structure and a fabrication method thereof based on lightweight aggregate concrete. Background technique [0002] The small column spacing steel structure is a new type of steel structure with a beam and column spacing of about 2 meters. This structure can be widely used in general civil buildings. Existing steel structure exterior wall panels generally use composite wall panels composed of two different functional materials for insulation and maintenance, and its durability is difficult to meet the design period requirements for normal use of buildings; It is also difficult to maintain the original basic performance, and the maintenance cost of the whole life of the building is relatively high, which brings inconvenience to the user during the maintenance process. Contents of the invention [0003] In view of the above-m...

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Problems solved by technology

Existing steel structure exterior wall panels generally use composite wall panels composed of two different functional materials for heat preservation and maintenance, and its durability is difficult to meet the design period requirements for normal use of buildings; It is also difficult to maintain the original basic performance, the maintenance cost of the whole life of the building is high, and the maintenance process brings inconvenience to the user

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