Built-in steel Standard house roof board mounting structure
Technical field
This utility model relates to a kind of Building technology, especially a kind of prefabricated shape can factorial praluction, field-installed building element, specifically a kind of built-in steel Standard house roof board mounting structure.
Background technology
At present, the steel house technology on market mainly has three kinds: one is Low-rise Lightweight Steel Os Draconis residence technology, the second is steel support structure+blockwork on the middle and senior level, the third is steel support structure on the middle and senior level+Light trabs technology, the first technology is relatively ripe, but owing to main structure adopts light gauge cold-formed steel shape bearing capacity limited to doing multilamellar, skyscraper, it is difficult to large-scale promotion. the second builds work by laying bricks or stones owing to there is a large amount of scene, greatly differs from each other with the theory of architectural industrialization, does not meet the developing direction in future. the third technology is still also ripe far away in development, there is also some technical problems, its maximum problem is all to adopt grouting Light trabs owing to inner-outer wall adopts, it is in that main structure junction easily produces the crack caused by displacement structure, this phenomenon is especially susceptible to occur in some high residential buildings, at more built experimental county, this problem ratio is more prominent. except stating three kinds of structures except one, also has a kind of built-in steel Standard building system, it is a kind of green novel fabricated steel structure technique, it is build principal character and with built-in steel structure based on " double modulus " coordination and " block combiner " technology of modularization, the big plate of PC etc. is the industrialized building technique system of feature, this technology through building (house) design, processing, install, equipment is installed, decorations, the overall processes such as Smart Home, achieve the industrialization of house building overall process, intensive and socialization, thus improving construction engineering quality and benefit, realize energy-saving and emission-reduction and resources conservation.
The building system that is mainly characterized in that: of this embedded assembling house adopts double modulus to coordinate to form module machine, and the architectural plane of all kinds of houses from 80��160 and elevation of building be can be combined.As long as the on-gauge plate that basic module is formed being added part sketch plate can meet plane and the facade size of all kinds of living require-ments, thus forming standardized designs, and lay the foundation for factorial praluction. Building adopts steel construction bearing system and the big plate series of PC, overlapping flooring (roofing) plate, and EC wallboard, ALC wallboard form complete agent structure, improve life-span and the anti-seismic performance of building. The big plate of PC adopts the inside holding structure adding heat-insulation layer in the middle of the concrete of both sides, meets incubation and thermal insulation function, improves energy-saving effect, meanwhile, meets the requirements such as fire prevention, sound insulation. The project such as substantially eliminate scaffold, template, plaster, eliminate that beam, post be cast-in-place and the operation such as the colligation of reinforcing bar, decrease situ wet operation, and the finishing of integration, its specimen surface is smooth, smooth, eliminate the operations such as tradition mortar levelling, Puttying can be made directly, spray the operations such as white, save material. Therefore, the construction period of this assembled industrialized building shortens 2/3 than routine, and labour cost reduces by 2/3, it is ensured that safety in production and construction quality. The advantages such as steel house usable floor area can increase by 3%��5% simultaneously, energy-conserving and environment-protective highlight. Through to agent structure Cost Comparison and Analysis, steel construction assembled-type house remains basically stable with the cost of tradition concrete main structure body, but its construction period is traditional 1/3, shorten the investment payback time, and from current steel market upward price trend, Traditional Man expense constantly increases, and price of steel product drops, and the cost of steel house will be expected to further reduction. The roofing mounting technique of one of the key technology as built-in steel Standard building system seems particularly significant.
Utility model content
The purpose of this utility model is a kind of built-in steel Standard house roof board mounting structure of needs design according to built-in steel Standard building system, to improve the installation rate of building roof.
The technical solution of the utility model is:
A kind of built-in steel Standard house roof board mounting structure, it is characterized in that it is mainly made up of ALC roof boarding 1 and H profile steel beam 2, taking after two pieces of adjacent ALC roof boarding 1 splicings is contained on H profile steel beam 2, every layer of ALC roof boarding 1 is equipped with the installing hole installing HOOK BOLTS 3, the eave tile part of HOOK BOLTS 3 hooks on H profile steel beam 2, and the threaded portion of HOOK BOLTS 3 is through installing hole and is installed with nut 4.
Described nut 4 is arranged in the counter sink 5 on ALC roof boarding 1.
The beneficial effects of the utility model:
This utility model utilizes HOOK BOLTS achieve the quickly location of ALC roof boarding and install, and utilizes H profile steel beam upper surface as weight-bearing surface, and flatness is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 6 is foaming agent or rock wool, and 7 is U-shaped galvanized iron sheet or aluminum skin.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
As shown in Figure 1.
A kind of built-in steel Standard house roof board mounting structure, it is mainly made up of ALC roof boarding 1 and H profile steel beam 2, taking after two pieces of adjacent ALC roof boarding 1 splicings is contained on H profile steel beam 2, every layer of ALC roof boarding 1 is equipped with the installing hole installing HOOK BOLTS 3, the eave tile part of HOOK BOLTS 3 hooks on H profile steel beam 2, the threaded portion of HOOK BOLTS 3 is through installing hole and is installed with nut 4, and in order to attractive in appearance, nut 4 can be located in the counter sink 5 on ALC roof boarding 1.
This utility model is not directed to part and all same as the prior art prior art maybe can be adopted to be realized.