Invention content
The purpose of the present invention is to provide a kind of assembling type steel structure building system and its construction method, using supporter
The design concept detached with obturator, it is possible to provide greatly across can flexible partition space, there is speed of application fast, reliable in quality, anti-
The good feature of shock stability.
In order to achieve the above objectives, the technical scheme is that:
A kind of assembling type steel structure building system comprising, steel structure framework system, including several double-layer plate concrete
Compound shear wall, several steel core concrete columns, several i-shape steel beams;Between the double-layer plate combined concrete shear wall and
It is connected by i-shape steel beam between double-layer plate combined concrete shear wall and steel core concrete column;Assembled integral floor system
System, using the i-shape steel beam in the steel structure framework system as bearing, is set up in the steel structure framework system, under
To upper successively including precast concrete bottom plate, cast-in-place concrete overlapping layers and raised flooring layer;Assembling type outer wall system, is set to
Include heat insulation decoration integrated plate, watertight interface layer, foundation wall successively from outside to inside on the outside of the steel structure framework system;Assembly
Formula wall system is set to the steel structure framework system memory.
Further, the double-layer plate combined concrete shear wall includes two encased steel plates and the in-between interior coagulation filled out
Soil and the connector for being connected to encased steel plate medial surface or perforation double-layer plate;The connector is peg, T shape ribbed stiffener batten plates
Or split bolt.
Preferably, the steel core concrete column is steel pipe column or steel column.
Preferably, the precast concrete bottom plate is that prefabricated concrete hollow slab or steel bar girder are concrete prefabricated
Plate.
Preferably, the raised flooring layer includes foundation bolt support column, oriented structure chipboard successively from top to bottom
And floor.
Preferably, dry-type ground-warming plate is set between the oriented structure chipboard and floor of the raised flooring layer.
Further, the heat insulation decoration integrated plate from outside to inside successively include color coated steel sheet, thermal insulation board and lightgage steel joist or
Thin-wall steel tube;The lightgage steel joist or thin-wall steel tube pass through the watertight interface layer to be fixed on foundation wall by anchor bolt;Color coating steel
Plate is connected to one side of L-shaped connector by self-plugging rivet, and L-shaped connector another side passes through self-drilling connection to lightgage steel joist
Or on thin-wall steel tube.
Also, the foundation wall is keel composite wall, include calcium silicate board, the interior light steel dragon for filling out thermal insulation material from outside to inside
Bone, autoclaved aerated concrete slab.
Preferably, the autoclaved aerated concrete slab can extend to floor bottom along girder steel both sides, and girder steel is coated.
Preferably, the foundation wall be keel composite wall, from outside to inside include autoclaved aerated concrete slab, lightgage steel joist,
Plasterboard or calcium silicate board.
Preferably, the watertight interface layer is waterproof ventilated membrane or watertight interface agent coating.
Preferably, the assembled wall system includes intermediate lightgage steel joist and fixes the steam-pressing aero-concrete of its both sides
Plate.
Preferably, the autoclaved aerated concrete slab extends up to board bottom along girder steel both sides, and girder steel is coated.
Preferably, the assembled wall system is single steam-pressing aero-concrete slab.
The construction method of assembling type steel structure building system of the present invention, characterized in that include the following steps:
1) steel structure framework system is first installed;
2) assembled integral floor system is constructed
It first hangs oneself in i-shape steel beam and sets the position concrete prefabricated base plate, arrange the overlapping layers reinforcing bar later, pour
The overlapping layer concrete is built, waits for that the overlapping layer concrete reaches intensity.
3) assembling type outer wall system is installed
After the foundation wall is installed, it is laid with the watertight interface layer, anchor bolt is installed, lightgage steel joist is installed, uses self tapping spiral shell later
Assembled heat insulation decoration integrated plate is fixed on lightgage steel joist by nail, clogs pointing later, fluid sealant joint seal, most
Color coated steel sheet cleans afterwards, carries out an acceptance inspection;
4) mounting foot bolt support column, the pipeline being laid in raised flooring are successively laid with oriented wood chipboard and floor, complete
At examination.
5) assembled internal partition wall system is installed, interior wall and outer pipeline within the walls are laid with.
6) it carries out decoration processing and checks and accepts.
Further, it is laid with dry-type ground-warming plate between step 4) oriented structure chipboard and floor.
Preferably, step 3), the pointing include foam strip or foaming agent.
The construction of step 2) the assembled floor, first sets up temporary support, hangs oneself and set described in position in i-shape steel beam
Concrete prefabricated base plate.
In addition, the construction of step 3) the assembling type outer wall system does not need exterior wall scaffold, using nacelle construction, construction
Personnel are laid with the watertight interface layer by hanging basket, install anchor bolt, install lightgage steel joist, later will be assembled with tapping screw
Good heat insulation decoration integrated plate is fixed on lightgage steel joist, clogs pointing later, fluid sealant joint seal, and last color coated steel sheet is clear
It is clean, it carries out an acceptance inspection.
The construction of assembled floor of the present invention does not need full hall scaffold, using no temporary support or several road branch
Support.
Beneficial effects of the present invention:
1, assembling type outer wall system of the invention and assembled floor system can be utilized respectively lightgage steel joist interlayer, make somebody a mere figurehead
Floor layer lays pipeline, is convenient for later replacement and inspection, does not destroy structure.
2, assembling type outer wall system of the invention, using wall-attached keel metal heat preservation decorative integrated plate, mechanical anchor, peace
Complete reliable, durability is good, it can be ensured that the thermal and insulating performance of exterior wall is not necessarily to outer foundation hand without wet construction using nacelle construction
Frame, speed of application are fast.
3, steel skeleton system of the invention, it is comprehensive to use double-layer plate compound shear wall and steel core concrete column, it can solve
Bracing members arrangement is limited, wall construction is cumbersome at bracing members, in room the problem of dew column, conducive to the popularization of steel building.
4, assembled floor system of the invention, it is mixed using the prestressed concrete laminated floor slab or steel bar girder of large span
Solidifying soil laminated floor slab, create large span without secondary beam can flexible partition space, be not necessarily to template and full hall scaffold, can multilayer it is same
When construct, speed of application is fast, prefabricated board shop, reliable in quality.
5, the assembled wall system in the present invention and its steam pressure concrete slab in assembling type outer wall system or gypsum
Plate can extend to floor bottom along girder steel both sides, girder steel is coated, and can play the role of solving girder steel fireproof simultaneously.
6, simple and fast, construction quality is easily controllable in construction method of the invention.
Specific implementation mode
Referring to Fig. 1~Fig. 5, a kind of assembling type steel structure building system of the invention comprising,
Steel structure framework system 1, including several double-layer plate combined concrete shear walls 11,11 ', several concrete filled steel tubes
Column 12,12 ', several i-shape steel beams 13,13 ';Between the double-layer plate combined concrete shear wall 11,11 ' and clad steel
It is connected by i-shape steel beam 13,13 ' between plate concrete combined shear wall 11 and steel core concrete column 12;
Assembled integral floor system 2 is bearing with the i-shape steel beam 13 in the steel structure framework system 1, is set up
Include precast concrete bottom plate 21, cast-in-place concrete overlapping layers 22 successively from bottom to top in the steel structure framework system 1
And raised flooring layer 23;
Assembling type outer wall system 3, is set to 1 outside of the steel structure framework system, includes heat preservation successively from outside to inside
Decorative integrated plate 31, watertight interface layer 32, foundation wall 33.
Assembled wall system 4 is set to 1 inside of the steel structure framework system.
Further, double-layer plate combined concrete shear wall 11 of the present invention include two encased steel plates 111,111 ' and
The concrete 112 filled out among it and the connector 113 for being connected to encased steel plate 111,111 ' medial surfaces or perforation double-layer plate;
The connector 113 is peg, T shape ribbed stiffener batten plates or split bolt.
The steel core concrete column 12 is steel pipe column or steel column.
The precast concrete bottom plate 21 is prefabricated concrete hollow slab or steel bar girder concrete prefabricated board.
Referring to Fig. 5, the raised flooring layer 23 includes foundation bolt support column 231, oriented structure successively from top to bottom
Particieboard 232 and floor 233.
Dry-type ground-warming plate 234 is set between the oriented structure chipboard 232 and floor 233 of the raised flooring layer 32.
Referring to Fig. 3, heat insulation decoration integrated plate 31 of the present invention includes color coated steel sheet 311, thermal insulation board successively from outside to inside
312 and lightgage steel joist 313 or thin-wall steel tube;The lightgage steel joist 313 or thin-wall steel tube pass through the anti-hydrosphere by anchor bolt 314
Face layer 32 is fixed on foundation wall 33;Color coated steel sheet 311 is connected to one side of L-shaped connector 316 by self-plugging rivet 315, and L-shaped connects
316 another side of fitting is connected to by tapping screw 317 on lightgage steel joist 313 or thin-wall steel tube.
Referring to Fig. 2, foundation wall 33 of the present invention is keel composite wall, includes from outside to inside calcium silicate board 331, interior fills out guarantor
Lightgage steel joist 332, the autoclaved aerated concrete slab 333 of adiabator.
The autoclaved aerated concrete slab 333 can extend to floor bottom along 13 both sides of i-shape steel beam, by i-shape steel beam
13 claddings.
Also, foundation wall 33 of the present invention is keel composite wall, include autoclaved aerated concrete slab 333 from outside to inside, light
Steel joist 332, plasterboard or calcium silicate board 331.
The watertight interface layer 32 is waterproof ventilated membrane or watertight interface agent coating.
Referring to Fig. 5, assembled wall system 4 of the present invention includes intermediate lightgage steel joist 41 and fixes the steam pressure of its both sides
Aerated concrete panel 42,42 '.
The autoclaved aerated concrete slab 42 extends up to board bottom along 13 both sides of i-shape steel beam, by i-shape steel beam
13 claddings.
In addition, assembled wall system 4 of the present invention can also be single steam-pressing aero-concrete slab.
The construction method of assembling type steel structure building system of the present invention comprising following steps:
1) steel structure framework system 1 is first installed;
2) assembled integral floor system 2 is constructed
It first hangs oneself in i-shape steel beam 13 and sets the position concrete prefabricated base plate 21, arrange the overlapping layers steel later
Muscle pours the overlapping layer concrete 22, waits for that the overlapping layer concrete 22 reaches intensity.
3) installation assembling type outer wall system 3
After the foundation wall 33 is installed, it is laid with the watertight interface layer 32, anchor bolt 314 is installed, lightgage steel joist 313 is installed, it
Assembled heat insulation decoration integrated plate 31 is fixed on lightgage steel joist 313 with tapping screw 317 afterwards, clogs joint filling later
Material 318,319 joint seal of fluid sealant, last color coated steel sheet 311 are cleaned, are carried out an acceptance inspection;
4) mounting foot bolt support column 231, the pipeline being laid in raised flooring 23 are successively laid with oriented wood chipboard 232
And floor 233, it completes to check and accept;
5) installation assembled internal partition wall system 4, the pipeline being laid in interior wall 4 and exterior wall 3;
6) it carries out decoration processing and checks and accepts.
In the present embodiment, the step 3) pointing 318 includes foam strip or foaming agent.Step 4) oriented structure wood shavings
Dry-type ground-warming plate 234 is laid between plate 232 and floor 233.
In construction method of the present invention, the construction of step 2) the assembled floor 2 does not need full hall scaffold, using nothing
Temporary support or the support of several roads.
In addition, the construction of step 3) the assembling type outer wall system does not need exterior wall scaffold, using nacelle construction, construction
Personnel are laid with the watertight interface layer by hanging basket, install anchor bolt, install lightgage steel joist, later will be assembled with tapping screw
Good heat insulation decoration integrated plate is fixed on lightgage steel joist, clogs pointing later, fluid sealant joint seal, and last color coated steel sheet is clear
It is clean, it carries out an acceptance inspection.