A kind of compound floor modules of steel skeleton
The utility model belongs to assembling construction engineering technical field, and in particular to a kind of compound floor modules of steel skeleton.
In commercial affairs, residential housing construction, the construction workload of floor is maximum.Floor builds construction and is divided into two kinds：It is a kind of
For prefabrication, in-site installation is transported to；One kind is cast in situs.Wherein precast floor slab has saving material, quality is secure, apply
The characteristics of work speed is fast, site operation is measured less, the feature of environmental protection of constructing is good, was once favored extensively.But original precast floor slab exists
Find to have the following disadvantages in use：First, precast floor slab surrounding is and lacks to form firm integrated connection between straight flange, floor,
Composite entity extreme difference, shock resistance is poor；2nd, easily being expanded with heat and contract with cold between precast floor slab makes surface layer generation crack cause infiltration；
3rd, be not incubated, sound insulation；4th, scale fixed width, to building length change bad adaptability, between particularly each adjacent floor, with
Lack firmly connection between floor decoration steel column, globality poor, shock resistance are poor, are stopped using by construction industry.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of compound floor modules of steel skeleton, by building slab
The entirety of block is improved, and is made steel construction, the perfect adaptation of light building material and multifunction decorative material, is realized scene to be real
Modular assembly and batch production, standardization production provide a kind of floor construction design.
The utility model is using technical scheme：A kind of compound floor modules of steel skeleton, include the steel frame of closure,
Lightweight concrete and the floor decorative layer and ceiling structure layer that the upper and lower surface of lightweight concrete is set, the steel frame bag
Main body carrying frame is included, the transverse beam being connected between main body carrying frame and longitudinal beam, and it is arranged on the upper and lower table of steel frame
The periphery of main body carrying frame processes the attachment structure portion being connected with adjacent module in bar-mat reinforcement on face, the steel frame
Part and waterproof construction.
Further, the lightweight concrete is haydite concrete, the composition of the haydite concrete include cement, haydite and
Pearl salt, its composition proportion is 1：1.5：1.5—1：1：1.
Further, the reinforcing bar in the bar-mat reinforcement sets prestressing force by means of tensioning apparatus and is positioned at main body carrying
Further, the waterproof construction be included in that the periphery of main body carrying frame processes to install buildings waterproof band additional recessed
Groove and the prepared screw-bolt hole for connecting adjacent floor deck module.
Further, the attachment structure part is included in process on main body carrying frame and contacted with floor decoration steel column
Groove that mating surface matches and the preformed hole being arranged in groove.
Further, the attachment structure part includes being arranged on main body carrying frame upper and lower end and wallboard module
The prepared screw-bolt hole being connected.
Further, the position dimension of the prepared screw-bolt hole meets modulus and its multiple proportion.
Further, the floor decorative layer includes abutting the floor being combined reinforcing surface layer and floor with lightweight concrete
Architectural surface, floor reinforcing surface layer by floor high-strength cement mortar layer plus with least one layer of inorfil screen cloth it is compound and
Further, ceiling structure layer include with lightweight concrete abut compound ceiling reinforcing surface layer, from
Levelling cement layer and ceiling decoration layer, the ceiling reinforcing surface layer is by ceiling high-strength cement mortar layer plus with least one
Layer steel wire is composited, and the steel wire is connected by attachment structure with bar-mat reinforcement.
The beneficial effect produced using the utility model：The steel frame of the present invention is overall to be combined by shaped steel welding, is tied
Structure is stable, bearing capacity is strong, and wherein transverse beam and longitudinal beam further enhances the stability of structure；Bar-mat reinforcement is by means of tensioning
Device sets prestressing force and is positioned on main body carrying frame, and rear suffered impact is assembled for floor modules；Ceiling is strong
The steel wire attachment structure changed in surface layer is connected with bar-mat reinforcement, ceiling is strengthened surface layer and lightweight concrete bond strength height,
It is easy to the further construction of ceiling decoration layer；Whole modular unit is combined using steel frame with feature light building material,
Simple in construction, bearing capacity is strong, be easy to location and installation, be integrally prefabricated in the factory, site operation it is assembled, improve construction speed,
Cost and energy resource consumption are reduced, is highly suitable for assembled-type house.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure sectional view of A-A in Fig. 1；
Fig. 3 is the structural representation of steel frame；
Fig. 4 is the structural representation of the steel frame coordinated with carrying steel column；
In accompanying drawing：1 is steel frame, and 11 be main body carrying frame, and 12 be transverse beam, and 13 be longitudinal beam, and 14 be bar-mat reinforcement, 15
It is to install buildings waterproof band groove additional, 16 be groove, and 17 be connecting bolt, and 2 be lightweight concrete, and 3 be floor decorative layer, and 31 are ground
Plate high-strength cement mortar layer, 32 be inorfil screen cloth, and 33 be floor decorative surface layer, and 4 be ceiling structure layer, and 41 be ceiling
High-strength cement mortar layer, 42 be steel wire, and 43 be self-leveling mud layer, and 44 be ceiling decoration layer.
Referring to accompanying drawing 1-4, a kind of compound floor modules of steel skeleton include the steel frame 1 of closure, lightweight concrete 2
And the floor decorative layer 3 and ceiling structure layer 4 on the upper and lower surface of lightweight concrete 2 are set, the steel frame 1 includes main body
Frame 11 is carried, the transverse beam 12 being connected between main body carrying frame 11 and longitudinal beam 13, and be arranged on steel frame 1,
The periphery of main body carrying frame 11 processes what is be connected with adjacent module in bar-mat reinforcement 14 on lower surface, the steel frame 1
Attachment structure part and waterproof construction.Reinforcing bar in the bar-mat reinforcement 14 sets prestressing force by means of tensioning apparatus and is positioned at
On main body carrying frame 11.The steel frame 1 is overall to be combined by shaped steel welding；Main body carrying frame 11 is by channel-section steel, work
One kind in word steel, angle steel, T-steel, strip, two or more be welded there is closed geometry figure, by shaped steel
The main body carrying frame 11 of assembly welding has the mechanics abilities such as very strong resistance to compression, tension and lightweight；By in master
The structure member and waterproof construction that are connected with adjacent module that the periphery of body carrying frame 11 is set, are enabled to and adjacent mould
It is packaged to be seamlessly connected with realization after splicing and ensure the stability of connection, uniformity.
The lightweight concrete 2 is haydite concrete, and the composition of the haydite concrete includes cement, haydite and pearl salt,
Its composition proportion is 1：1.5：1.5—1：1：1.
Referring to accompanying drawing 3, what the periphery that the waterproof construction is included in main body carrying frame 11 was processed installs buildings waterproof additional
Prepared screw-bolt hole with groove 15 and connection adjacent floor deck module.
Referring to accompanying drawing 4, the attachment structure part, which is included on main body carrying frame 11, to be processed and floor decoration steel column
Groove 16 that the face of being engaged matches and the preformed hole being arranged in groove 16, preformed hole are consolidated with the nested welding of carrying steel column
Determine and locked by packing ring and backing plate using double nut.The attachment structure part includes being arranged on main body carrying frame
The prepared screw-bolt hole that 11 upper and lower ends are connected with wallboard module, connects when being connected when with wallboard module, by connecting bolt 17
The position dimension of above-mentioned prepared screw-bolt hole meets modulus and its multiple proportion.
Referring to accompanying drawing 2, the floor decorative layer 3 include with lightweight concrete 2 abut compound floor reinforcing surface layer and
Floor decorative surface layer 33, the floor reinforcing surface layer is by floor high-strength cement mortar layer 31 plus with least one layer of inorfil screen cloth
32 are composited.Waterproof structural course can also be added in floor decorative layer 3, makes the water proofing property of floor modules more preferable.The day
Card structure sheaf 4 includes abutting compound ceiling reinforcing surface layer, self-leveling mud layer 43 and ceiling with lightweight concrete 2
Decorative layer 44, ceiling reinforcing surface layer by ceiling high-strength cement mortar layer 41 plus with least layer of steel wire net 42 it is compound and
Into the steel wire 42 is connected by attachment structure with bar-mat reinforcement 14.
Water, warm, gas, electricity and communication channel, floor decorative layer are provided with above-mentioned steel frame 1, in lightweight concrete 2
3 and ceiling structure layer 4 on be provided with the interface or guiding device of respective channel, in order between water power hot air heating and communication channel