CN209817213U

CN209817213U - Modularization steel construction floor structure

Info

Publication number: CN209817213U
Application number: CN201920396115.5U
Authority: CN
Inventors: 陈信刚; 张萌; 陆强
Original assignee: Baosheng System Integrated Polytron Technologies Inc
Current assignee: Baosheng System Integrated Polytron Technologies Inc
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-20
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a modularization steel construction floor structure in the steel construction building field, including composite floor and frame, composite floor includes finish coat, lower foam blanket, keel layer, concrete layer, goes up foam blanket and composite floor layer down, and the frame is the rectangle, is enclosed by the girder steel, and the cell type is personally submitted to the girder steel is transversal, and the composite floor tip inlays admittedly in the cell type space of girder steel. The utility model discloses a modularization steel construction floor structure, the degree of prefabrication is high, only need with the frame welded fastening of floor module can on steel construction building at steel construction building job site, need not additionally decorate, and the shock attenuation sound insulation performance is superior to the recoverable high-usage of material has advantages such as environmental protection and energy saving.

Description

Modularization steel construction floor structure

Technical Field

The utility model belongs to the technical field of steel construction building and specifically relates to a modularization steel construction floor structure is related to.

Background

Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, so that the steel structure building has higher strength and better shock resistance. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings. At present, the application of steel structure buildings on high-rise and super high-rise buildings is mature day by day, and the steel structure buildings gradually become mainstream building processes, and are the development direction of buildings in the future.

The floor slab structure of the existing steel structure building is complex to install on site, has poor shock absorption, sound insulation and fireproof performance, has low recycling degree of materials, and does not accord with the trend of modern resource conservation and environmental protection. Therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple to operate, environmental protection and energy saving and superior modularization steel construction floor structure of shock attenuation sound insulation performance.

The purpose of the utility model is realized like this: the utility model provides a modularization steel construction floor structure, includes composite floor and frame, and composite floor includes finish coat, lower foam blanket, keel layer, concrete layer, goes up foam blanket and composite floor layer down, and the frame is the rectangle, is enclosed by the girder steel, and the girder steel is transversal to be the cell type, and composite floor tip inlays the solid in the cell type space of girder steel.

The utility model discloses a modularization steel construction floor structure, the degree of prefabrication is high, only need with the frame welded fastening of floor module can on steel construction building at steel construction building job site, need not additionally decorate, and the shock attenuation sound insulation performance is superior to the recoverable high-usage of material has advantages such as environmental protection and energy saving.

As the utility model discloses a further improvement, the keel layer is equipped with fossil fragments, and the keel is transversal to personally submit C type, I shape or cap type, and the keel in situ is filled there is the sound cotton of inhaling, further improves floor structure's sound insulation performance, improves user's use comfort.

As the utility model discloses a further improvement, fossil fragments are along vertically or transversely arranging, have preset the electric wire way along fossil fragments extending direction in the sound absorption cotton, and fossil fragments and electric wire way all arrange along a direction, thereby have avoided because electric wire way vertically and horizontally staggered punches the influence that causes floor intensity on fossil fragments.

As a further improvement, the concrete layer is internally provided with a steel wire reinforcing net, so that the strength of the floor slab is further improved.

As a further improvement, the lower decorative layer and the lower foam layer are provided with a lower fireproof layer, an upper fireproof layer is arranged between the upper foam layer and the composite floor layer, and the fireproof performance of the floor is further improved.

As a further improvement, the lower fireproof layer and the upper fireproof layer adopt calcium silicate fiber boards, magnesium oxychloride fireproof boards or magnesium crystal fireproof flame-retardant boards, and the lower foam layer and the upper foam layer adopt extruded sheets to achieve good heat insulation, heat preservation and shock absorption performances.

Drawings

Figure 1 is the utility model discloses a modular steel construction floor structure's schematic diagram.

Wherein, 1 lower finish coat, 2 lower flame retardant coatings, 3 lower foam layers, 4 keel layers, 5 concrete layers, 6 upper foam layers, 7 upper flame retardant coatings, 8 composite floor layers, 9 steel beams, 10 electric wire pipelines.

Detailed Description

The modular steel structure floor structure shown in fig. 1 includes a composite floor and a frame.

The composite floor slab sequentially comprises a lower decorative surface layer 1, a lower fireproof layer 2, a lower foam layer 3, a keel layer 4, a concrete layer 5, an upper foam layer 6, an upper fireproof layer 7 and a composite floor layer 8 from bottom to top. Wherein, the lower veneer layer 1 can be directly used as the ceiling of the lower building. The keel layer 4 is provided with a keel, the cross section of the keel is C-shaped, I-shaped or hat-shaped, and the function of improving the structural stability is achieved. The keel layer 4 is filled with sound-absorbing cotton to improve the sound insulation performance of the floor slab structure. The fossil fragments are along vertically or transversely arranging, have preset wire tube way 10 along fossil fragments extending direction in inhaling the sound cotton, and fossil fragments and wire tube way 10 all arrange along a direction, thereby have avoided punching the influence that causes floor intensity because wire tube way vertically and horizontally staggered on fossil fragments. And a steel wire reinforcing net is arranged in the concrete layer 5, so that the strength of the floor slab is further improved. The lower foam layer 3 and the upper foam layer 6 are made of extruded plates, and the lower foam layer 3 and the upper foam layer 6 have the functions of heat preservation and sound insulation and can resist pressure and resist shock. The lower fireproof layer 2 and the upper fireproof layer 7 are made of calcium silicate fiber boards, magnesium oxychloride fireproof boards or magnesium crystal fireproof flame-retardant boards and the like. The arrangement of the lower fireproof layer 2 and the upper fireproof layer 7 further improves the fireproof performance of the floor slab. The composite floor layer 8 is convenient to lay, the ice-cold feeling brought to the user by the steel structure building is weakened, and the use comfort of the user is improved.

The frame is the rectangle, is enclosed by girder steel 9, and girder steel 9 transversal personally submits the cell type, and the composite floor tip inlays in the cell type space of girder steel. Therefore, only the frame of the floor slab module needs to be welded and fixed on the steel structure building construction site, the construction is simple, and the connection stability is high.

The modularization steel construction floor structure of this embodiment, the prefabrication degree is high, and the shock attenuation sound-proof properties is superior to the recoverable utilization ratio of material is high, has advantages such as environmental protection and energy saving.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a modularization steel construction floor structure which characterized in that: the composite floor slab comprises a composite floor slab and a frame, wherein the composite floor slab comprises a lower decorative surface layer, a lower foam layer, a keel layer, a concrete layer, an upper foam layer and a composite floor layer, the frame is rectangular and is formed by steel beams in a surrounding mode, the cross sections of the steel beams are in a groove shape, and the end parts of the composite floor slab are embedded and fixed in groove-shaped spaces of the steel beams.

2. A modular steel structural floor structure according to claim 1, wherein: the keel layer is provided with a keel, the cross section of the keel is C-shaped, I-shaped or hat-shaped, and sound absorbing cotton is filled in the keel layer.

3. A modular steel structural floor structure according to claim 2, wherein: the keels are arranged longitudinally or transversely, and electric wire pipelines are preset in the sound-absorbing cotton along the extension direction of the keels.

4. A modular steel structural floor structure according to claim 1, wherein: and a steel wire reinforcing net is arranged in the concrete layer.

5. A modular steel structural floor structure according to claim 1, wherein: and a lower fireproof layer is arranged between the lower decorative layer and the lower foam layer, and an upper fireproof layer is arranged between the upper foam layer and the composite floor layer.

6. The modular steel structural floor structure of claim 5, wherein: the lower fireproof layer and the upper fireproof layer are made of calcium silicate fiber boards, magnesium oxychloride fireproof boards or magnesium crystal fireproof flame-retardant boards, and the lower foam layer and the upper foam layer are made of extruded sheets.