CN114541565A - Assembled steel structure light plate building - Google Patents

Assembled steel structure light plate building Download PDF

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Publication number
CN114541565A
CN114541565A CN202210056803.3A CN202210056803A CN114541565A CN 114541565 A CN114541565 A CN 114541565A CN 202210056803 A CN202210056803 A CN 202210056803A CN 114541565 A CN114541565 A CN 114541565A
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CN
China
Prior art keywords
steel
window
plate
fixed
building
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CN202210056803.3A
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Chinese (zh)
Inventor
张枫
王建河
王兰蓉
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Shenzhen Jinxin Green Building Co ltd
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Shenzhen Jinxin Green Building Co ltd
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Priority to CN202210056803.3A priority Critical patent/CN114541565A/en
Publication of CN114541565A publication Critical patent/CN114541565A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/023—Separate connecting devices for prefabricated floor-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/02—Base frames, i.e. template frames for openings in walls or the like, provided with means for securing a further rigidly-mounted frame; Special adaptations of frames to be fixed therein
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
    • E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
    • E04F2011/0209—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The application relates to an assembly type building technology and discloses an assembly type steel structure light plate building which comprises a steel structure main body, a floor structure and a building enclosure, wherein the steel structure main body comprises a frame structure formed by mutually connecting vertical support columns and transverse steel beams; the floor structure comprises a floor connected with the frame structure; the enclosure structure comprises an outer wall plate and an inner wall plate which are connected with the frame structure, a connecting assembly is arranged between the outer wall plate and the frame structure, the connecting assembly comprises hook bolts penetrating the top and the bottom of each outer wall plate, connecting angle steel fixed on the edges of the upper and the lower surfaces of the floor slab structure and a connecting supporting plate fixed on the outer side surface of the floor slab, the bottom of the outer wall plate is abutted against the connecting supporting plate, and one end of each hook bolt is fixedly connected with the frame structure; the external wall panel is provided with a curtain wall and an external window. This application utilizes angle steel and connection supporting plate to undertake the load of side fascia, realizes the flexonics between side fascia and steel construction main part, has ensured building performance, has promoted degree of assemblization and efficiency of construction.

Description

Assembled steel structure light plate building
Technical Field
The application relates to the technical field of fabricated building, in particular to a fabricated steel structure light plate building.
Background
The traditional building system and construction method adopt a structural mode of cast-in-place concrete or assembled concrete, the mode needs to be constructed layer by layer through procedures of scaffold erecting, formwork erecting and the like, the construction procedures are complex, and the construction time is long. With the continuous development of economy in China, the assembly type building has the advantages of standardization of manufacturing and installation, low energy consumption, environmental protection and the like, is more and more widely applied to modern buildings, and the development of the assembly type building is greatly promoted due to the appearance of various novel building materials. Among them, the steel structure is increasingly widely used due to its characteristics of high strength, light dead weight, simple and convenient manufacture, short construction period and high building industrialization degree.
At present, the problems of light heavy structure matching, incomplete system matching, low assembly degree, large steel consumption, complex manufacture, poor economic performance, overhigh cost and the like generally exist in domestic steel structure building systems, so that the steel structure building systems are hindered from being popularized in a large scale. Among the above problems, the low degree of assembly is an important factor that restricts the development of the assembly type building.
The inventors consider that there is a drawback to the related art among the above. Therefore, an assembly type steel structure light plate building is urgently needed, the assembly degree of a matching system can be improved, construction is convenient, the quality of the later stage of engineering is guaranteed, and further popularization of the steel structure assembly type system in the field of building is facilitated.
Disclosure of Invention
To the not enough that prior art exists, this application provides a light board building of assembled steel construction.
The application provides a light board building of assembled steel construction adopts following technical scheme:
the utility model provides a light board building of assembled steel construction, includes steel construction main part, floor structure and envelope:
the steel structure main body comprises vertical supporting columns and transverse steel beams, and the vertical supporting columns and the transverse steel beams are connected with each other to form a frame structure;
the floor slab structure comprises a steel bar truss floor bearing plate and/or a concrete combined floor bearing plate which are connected with the frame structure;
the building enclosure structure comprises outer wall plates and inner wall plates which are connected with a frame structure, a connecting assembly is arranged between each outer wall plate and the frame structure, the connecting assembly comprises hook head bolts penetrating the top and the bottom of each outer wall plate, connecting angle steel fixed on the edges of the upper surface and the lower surface of the floor structure and connecting support plates fixed on the outer side surfaces of the floor, the bottoms of the outer wall plates are abutted to the connecting support plates, and one end of each hook head bolt is fixedly connected with the frame structure;
and the external wall panel is provided with a curtain wall and an external window.
The enclosure system is a key factor for the fabricated building, by adopting the technical scheme, the horizontal load of the external wall panel is transferred to the frame structure by utilizing the connecting angle steel, the connecting supporting plate bears the vertical load of the external wall panel, the flexible connection between the external wall panel and the steel structure main body is realized through the hook bolt, the deformation in the plane of the wall panel reaches 1/125, and the good deformation coordination capability is kept with the steel structure main body, so that the performance of the fabricated steel structure light panel building is ensured, the assembly degree is improved, and the construction period is greatly shortened.
Preferably, the exterior window includes the window side stand with frame construction fixed connection, window side stand top is fixed with the window top horizontal beam, window side stand bottom is fixed with the window bottom crossbeam, the window side stand encloses synthetic exterior window frame with window top horizontal beam, window bottom crossbeam, complete side fascia has been laid to exterior window frame both sides, the side fascia after the cutting has been laid to exterior window frame top and bottom.
Preferably, a drainage plate is fixed at the bottom of the horizontal beam at the top of the window, the side edge of the drainage plate, which is away from the steel structure main body, is bent and extends to the outer surface of the external wall panel, a strip-shaped groove for folding in the side edge of the drainage plate is formed in the bottom of the external wall panel, and sealant is filled in the strip-shaped groove; the side that the drain bar is close to steel construction main part is buckled and is extended to window top horizontal beam bottom and fixed rather than outer window frame top down, just the bending type in drain bar middle part becomes water drainage tank, water drainage tank bottom surface is the slope shape that high both sides are low in the middle, just the inside sunken toper section of thick bamboo that becomes of water drainage tank bottom surface, set up the communicating ventilation hole with water drainage tank on the toper section of thick bamboo.
Through adopting above-mentioned technical scheme, utilize the bar groove to realize the fixed of drain bar and side fascia bottom, and the design of slope shape drain bar, with oozing or arrange outside window both sides along the moisture that the side fascia surface flowed down in the side fascia, the design in a toper section of thick bamboo and ventilation hole can accelerate the circulation of air moisture and give off, can avoid the water in the drain bar to follow the downthehole drippage of ventilation again, has promoted the efficiency of drainage, avoids moisture to remain and leads to the quick corrosion of drain bar in the drain bar.
Preferably, the joint position of the drainage plate and the external wall plate is higher than the lower surface of the horizontal beam on the window top, and the drainage plate is bent along the surface of the horizontal beam on the window top and extends to the window frame of the external window; the utility model discloses a window frame, including outer window frame, drain bar, connecting pipe top, connecting pipe, trough, supporting groove, the vertical drain pipe of installing on outer wall surface has been laid to outer window frame both sides, the one end bottom that the drain bar is close to the drain pipe has seted up the hole in the water, the one end installation that the drain bar is close to the drain pipe is equipped with the hole in the water, the communicating switching pipe of drain pipe, the switching pipe top is fixed with two and supports tight frids with the water drainage tank lateral wall, is located between water drainage tank and the window top horizontal beam the frid bending type becomes the supporting groove and hugs closely with the water drainage tank, be provided with in the supporting groove and be used for strutting the expansion part in supporting groove.
By adopting the technical scheme, the water in the drainage groove is introduced into the drainage pipe of the building by utilizing the water falling hole and the adapter pipe, so that the drainage efficiency is accelerated; when the extensible member struts, frid and drain bar chucking to this fixes the adapter tube on the drain bar, and the setting up of extensible member and frid has realized the swift installation of adapter tube, need not extra connecting piece, has further improved the efficiency of doing work.
Preferably, the external wall panel comprises a panel body, a primer layer, an elastic layer and a finish paint layer which are sequentially arranged, the panel body is a high-temperature autoclaved lightweight aerated concrete panel, a plurality of layers of reinforcing steel bars are arranged in the panel body, the primer is formed on the panel body after the panel is cleaned through roll coating or spraying, the elastic layer is formed by roll coating of waterproof elastic paint, and the finish paint is formed by spraying of dustproof paint.
By adopting the technical scheme, the reinforcing steel bars improve the mechanical property of the external wall panel, and the arrangement of the primer, the elastic layer and the finish paint enhances the waterproof, anti-seepage and dustproof capabilities of the external wall panel.
Preferably, a rock wool layer is arranged between the upper external wall panel and the lower external wall panel, and a plastic rod is fixed on the outer side of the rock wool layer; and sealant is filled in the gaps between the external wall panels.
Through adopting above-mentioned technical scheme, utilize rock wool layer and sealed heat preservation performance between the wallboard that has strengthened, the plastic rod has promoted the regularity of connecting between the wallboard.
Preferably, the cross section of the connecting supporting plate is L-shaped, and the ratio of the bent long side to the bent short side is 3-10; the ratio of the length to the width of the plane with the larger area of the connecting supporting plate is 1.3-1.5, the length range of the connecting supporting plate is 120mm-300mm, and the thickness range of the connecting supporting plate is 6mm-8 mm.
By adopting the technical scheme, the vertical load of the external wall panel is borne and converted by the length-width ratio of the connecting supporting plate.
Preferably, the frame structure located at the corner of the building comprises a steel column with a rectangular cross section, concrete is poured into the steel column, the outer side surface of the steel column is tightly abutted to the external wall panel, and the bottom of the steel column is fixed to the floor structure.
Through adopting above-mentioned technical scheme, utilize the concrete to promote the intensity and the bearing capacity of steel column to this steadiness that promotes the building.
Preferably, the end part of the horizontal beam of the window top is haunched and the flange is widened; the frame structure at the corner of the building comprises two vertical support columns, and a reinforced steel plate is fixed between the two vertical support columns.
Through adopting above-mentioned technical scheme, consolidate horizontal roof beam, vertical support post of window top to this further promotes the steadiness of building.
Preferably, the steel structure main body further comprises a side resisting structure and a stair structure, the side resisting structure is located in the middle of the side edge of the building and connected with the frame structure, and the side resisting structure comprises a plurality of inclined rods which are obliquely fixed between the upper layer of transverse steel beam and the lower layer of transverse steel beam; the stair structure is a prefabricated steel stair.
By adopting the technical scheme, the prefabricated steel staircase further improves the assembly degree of the building; the side-resisting structure further improves the mechanical property of the building.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the load of the external wall panel is borne by the connecting angle steel and the connecting supporting plate, and the flexible connection between the external wall panel and the steel structure main body is realized through the hook bolt, so that the building performance is ensured, and the assembly degree and the construction efficiency are improved;
2. due to the reduction of operators and construction turnover materials, a large amount of construction temporary construction and material stacking sites can be saved, and the occupation of construction land is effectively reduced;
3. the construction method greatly reduces the construction waste, noise and construction dust in the construction process, and is beneficial to construction environment protection; required site operation personnel of this application are few, mainly for the installer of steel construction major structure installation, welder, floor installer, have reduced artificial administrative cost and use cost, also avoid the cross operation of multiplex kind, have reduced the safe risk of construction operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of an outer window in an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic sectional view of a drain plate according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a steel structural body in an embodiment of the present application.
Description of reference numerals: 1. a steel structural body; 11. a vertical support column; 12. a transverse steel beam; 13. a diagonal bar; 2. a floor deck; 3. An external wall panel; 31. a connecting assembly; 311. connecting angle steel; 312. connecting the supporting plate; 313. a hook bolt; 32. curtain wall; 33. An outer window; 331. a horizontal beam at the top of the window; 332. a window side pillar; 333. a window bottom cross beam; 34. a strip-shaped groove; 5. a drain plate; 51. A water discharge tank; 52. a tapered barrel; 521. a vent hole; 53. a water falling hole; 54. a transfer tube; 541. a groove plate; 542. a support groove; 543. a telescoping member.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a fabricated steel structure light plate building. As shown in the figure, assembled steel construction light plate building includes steel construction main part 1, floor structure and envelope:
the steel structure main body 1 comprises vertical supporting columns 11, transverse steel beams 12, a side resisting structure and a stair structure, wherein the vertical supporting columns 11 and the transverse steel beams 12 are connected with each other to form a frame structure; the frame structure at the corner of the building comprises a steel column with a rectangular cross section, concrete is poured into the steel column, the outer side surface of the steel column is tightly abutted to the outer wall plate 3, and the bottom of the steel column is fixed with a floor slab structure. The frame structure at the corner of the building comprises two vertical support columns 11, and a reinforced steel plate is fixed between the two vertical support columns 11 to form a combined column.
The anti-side structure is positioned in the middle of the side edge of the building and is connected with the frame structure, and the anti-side structure comprises a plurality of inclined rods 14 which are obliquely fixed between the upper layer of transverse steel beam 12 and the lower layer of transverse steel beam 12; the stair structure is prefabricated steel stair, is the finished product part, and on-the-spot direct mount has further promoted the assembly rate of building.
The floor structure includes steel bar truss building carrier plate 2 and the concrete combination building carrier plate 2 of being connected with frame construction, need not scaffold and template support, can save a large amount of construction turnover materials.
The building envelope comprises an outer wall plate 3 and an inner wall plate 4 which are connected with a frame structure, a connecting assembly 31 is arranged between the outer wall plate 3 and the frame structure, the connecting assembly 31 comprises hook head bolts 313 penetrating the top and the bottom of each outer wall plate 3, connecting angle steel 311 fixed on the edges of the upper and lower surfaces of the floor slab structure and connecting supporting plates 312 fixed on the outer side surfaces of the floor slab, the bottom of the outer wall plate 3 is abutted against the connecting supporting plates 312, and one ends of the hook head bolts 313 are fixedly connected with the frame structure;
the external wall panel 3 comprises a panel body, a primer layer, an elastic layer and a finish paint layer which are sequentially arranged, wherein the panel body is a high-temperature autoclaved lightweight aerated concrete panel which is a double-layer rib plate, the weight of the high-temperature autoclaved lightweight aerated concrete panel is 1/4-1/5 of that of common concrete, the heat conductivity coefficient lambda is 0.12-0.14 (W/m.k), and the heat conductivity coefficient of the common concrete is 1.1-1.5W/m.K, which is 10 times higher than that of the common concrete. In this example, 175mm thick external wall panel 3 is used, the average sound insulation amount is 47dB (equivalent to that of a concrete wall with the same thickness), and the fire resistance is over 4 hours. The plate body is internally provided with a plurality of layers of steel bars, the priming paint is formed on the plate body after the plate surface is cleaned through roll coating or spraying, the elastic layer is formed by roll coating of waterproof elastic paint, and the finish paint is formed by spraying of dustproof paint. A rock wool layer is arranged between the upper external wall panel 3 and the lower external wall panel 3, and a plastic bar is fixed on the outer side of the rock wool layer; and sealant is filled in the gaps between the external wall panels 3. In the embodiment, the sealant is modified silicon sealant, and has excellent waterproof sealing performance.
The curtain wall 32 and the outer window 33 are detachably arranged on the outer wall panel 3, the outer window 33 comprises window side upright posts 332 fixedly connected with a frame structure, window top horizontal beams 331 are fixed at the tops of the window side upright posts 332, window bottom cross beams 333 are fixed at the bottoms of the window side upright posts 332, the window top horizontal beams 331 and the window bottom cross beams 333 are enclosed into an outer window frame, the window body of the outer window 33 is fixed with the frame structure by adopting independent steel keels (the window side upright posts 332, the window top horizontal beams 331 and the window bottom cross beams 333) and is flexibly connected with the outer wall panel 3, the load of the window body of the outer window 33 is transmitted to the frame structure by the steel keels, the force transmission path of the outer window 33 is completely separated from the outer wall panel 3, and the hidden danger of water leakage caused by the influence of the load of the window body of the outer window 33 is avoided. And complete external wall panels 3 are laid on two sides of the external window frame, and the cut external wall panels 3 are laid on the top and the bottom of the external window frame. And the end of the window top horizontal beam 331 is haunched and the flange is widened.
A drainage plate 5 is fixed at the bottom of the window top horizontal beam 331, the side edge of the drainage plate 5 departing from the steel structure main body 1 is bent and extends to the outer surface of the external wall plate 3, a strip-shaped groove 34 for folding the side edge of the drainage plate 5 is formed in the bottom of the external wall plate 3, and sealant is filled in the strip-shaped groove 34; the side edge of the drainage plate 5 close to the steel structure main body 1 is bent and extends to the bottom of the horizontal beam 331 at the top of the window and is fixed with the top of the outer window frame below the horizontal beam, the middle of the drainage plate 5 is bent to form a drainage groove 51, the bottom surface in the drainage groove 51 is in a slope shape with a high middle and two low sides, the bottom surface in the drainage groove 51 is inwards sunken to form a conical cylinder 52, and the conical cylinder 52 is provided with a ventilation hole 521 communicated with the drainage groove 51. The height of the joint of the drainage plate 5 and the external wall panel 3 is higher than the lower surface of the horizontal beam 331 on the window top, and the drainage plate 5 bends along the surface of the horizontal beam 331 on the window top and extends to the window frame of the external window; the inner and outer surfaces of the drain tank 51 are sprayed with antirust coatings. The joint of the drainage plate 5 and the external wall plate 3 is higher than the lower surface of the horizontal beam 331 on the window top, and the drainage plate 5 bends along the surface of the horizontal beam 331 on the window top and extends to the window frame of the external window; the two sides of the outer window frame are paved with drain pipes vertically installed on the surface of an outer wall, the bottom of one end, close to the drain pipe, of the drain plate 5 is provided with a water falling hole 53, one end, close to the drain pipe, of the drain plate 5 is provided with a switching pipe 54 communicated with the water falling hole 53 and the drain pipe, the top end of the switching pipe 54 is fixedly provided with two groove plates 541 tightly abutted to the outer side wall of the drain groove 51, the groove plate 541 positioned between the drain groove 51 and the window top horizontal beam 331 is bent to form a support groove 542 and is tightly attached to the drain groove 51, and an expansion piece 543 for expanding the support groove 542 is arranged in the support groove 542; when the telescopic member 543 is recovered to its original length, the groove plate 541 is pressed against the drainage plate 5 by the elastic force of the telescopic member 543, so as to fix the adaptor tube 54. In another embodiment, the telescopic member 543 can be a spring or a bolt. When the telescopic member 543 is a bolt, a protrusion convenient for a constructor to rotate is fixed on the telescopic member 543, a sleeve is correspondingly fixed on the groove plate 541, and the sleeve is in threaded connection with the bolt, so that the length change of the telescopic member 543 is realized by rotating the bolt.
The section of the connecting supporting plate 312 is L-shaped, and the ratio of the bent long side to the bent short side is 3-10; the ratio of the length to the width of the plane with the larger area of the connecting support plate 312 is 1.3-1.5, the length range of the connecting support plate 312 is 120mm-300mm, and the thickness range is 6mm-8 mm. The specifications of the common attachment bracket 312 are shown in table 1.
Table 1: common connecting supporting plate specification table
Figure BDA0003476595340000061
Meanwhile, the traditional building pipelines are mostly installed and fixed in a way of being embedded in a wall body, and once the pipelines are damaged, the structure or the enclosure structure needs to be damaged for maintenance, so that the service life of the whole building is influenced. In the embodiment, the pipeline can be installed on the basis of the frame structure of the fabricated steel structure light plate building, and the construction is simple.
The invention discloses a construction method of an assembly type steel structure light plate building, which comprises the following steps: according to the structural characteristics of the fabricated steel, main parts such as required columns, beams, plates and the like are produced in a factory, then the parts are assembled on site, firstly, the vertical supporting columns 11 are hoisted in place according to preset positions, the vertical supporting columns 11 are fixed through foundation bolts after being hoisted in place, then, the transverse steel beams 12 are installed on the vertical supporting columns 11, the transverse steel beams 12 are connected with the vertical supporting columns 11 through welding and bolts through flange plates on the vertical supporting columns 11, the transverse steel beams 12 are connected with the transverse steel beams 12 through bolts, meanwhile, in order to prevent the transverse steel beams 12 from being laterally unstable in a plastic region, anti-side structures are further arranged on the transverse steel beams 12 and the vertical supporting columns 11, then, floor slabs are installed on the transverse steel beams 12, and reinforcing steel bars and pipelines are laid on the floor slab structures; and then fixing the external wall panel 3 at the periphery of a building, fixing the external wall panel 3 and the floor slab through a connecting angle steel 311 and a connecting supporting plate 312, finally installing an internal wall panel 4, and fixing the internal wall panel 4 and the floor slab through an expansion screw by using the internal wall panel 4 to complete construction. The assembled steel structure light plate outer wall adopted by the technical scheme has no wet operation during construction, and adopts hoisting construction, so that an outer wall scaffold is not needed, the construction speed is high, and the quality of the construction process is easy to control. The performance of the assembly type steel structure light plate building is ensured, and meanwhile, the assembly degree of the assembly type steel structure light plate building is improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a light board building of assembled steel construction which characterized in that: including steel construction main part (1), floor structure and envelope:
the steel structure main body (1) comprises vertical supporting columns (11) and transverse steel beams (12), wherein the vertical supporting columns (11) and the transverse steel beams (12) are connected with each other to form a frame structure;
the floor structure comprises a steel bar truss floor bearing plate (2) and/or a concrete combined floor bearing plate (2) connected with the frame structure;
the building enclosure structure comprises outer wall plates (3) and inner wall plates (4) which are connected with a frame structure, a connecting assembly (31) is arranged between each outer wall plate (3) and the frame structure, each connecting assembly (31) comprises hook bolts (313) penetrating the top and the bottom of each outer wall plate (3), connecting angle steel (311) fixed on the edges of the upper surface and the lower surface of the floor slab structure and connecting supporting plates (312) fixed on the outer side surfaces of the floor slabs, the bottoms of the outer wall plates (3) are abutted to the connecting supporting plates (312), and one ends of the hook bolts (313) are fixedly connected with the frame structure;
and the external wall panel (3) is provided with a curtain wall (32) and an external window (33).
2. An assembled steel structure light board building according to claim 1, characterized in that: outer window (33) include with frame construction fixed connection's window side post (332), window side post (332) top is fixed with window top horizontal beam (331), window side post (332) bottom is fixed with window bottom crossbeam (333), window side post (332) and window top horizontal beam (331), window bottom crossbeam (333) enclose synthetic outer window frame, complete side fascia (3) have been laid to outer window frame both sides, side fascia (3) after the cutting have been laid to outer window frame top and bottom.
3. An assembled steel structure light board building according to claim 2, characterized in that: a drainage plate (5) is fixed at the bottom of the window top horizontal beam (331), the side edge of the drainage plate (5) departing from the steel structure main body (1) is bent and extends to the outer surface of the external wall panel (3), a strip-shaped groove (34) for folding the side edge of the drainage plate (5) into is formed in the bottom of the external wall panel (3), and sealant is filled in the strip-shaped groove (34); the side bending that drain bar (5) are close to steel construction main part (1) extends to window top horizontal beam (331) bottom and is fixed rather than outer window frame top down, just drain bar (5) middle part bending type drainage groove (51), the bottom surface is the slope shape that middle height both sides are low in drainage groove (51), just inside sunken toper section of thick bamboo (52) of bottom surface in drainage groove (51), set up on toper section of thick bamboo (52) with the communicating ventilation hole (521) of drainage groove (51).
4. The fabricated steel structure light board building as claimed in claim 3, wherein the joint of the drainage board (5) and the external wall board (3) is higher than the lower surface of the horizontal beam (331) on the top of the window, and the drainage board (5) is bent along the surface of the horizontal beam (331) on the top of the window and extends to the window frame of the external window; outer window frame both sides have been laid vertical the drain pipe of installing on the outer wall surface, hole in the water (53) have been seted up to drain bar (5) one end bottom near the drain pipe, drain bar (5) are close to the one end of drain pipe and install with hole in the water (53), the communicating adapter tube (54) of drain pipe, adapter tube (54) top is fixed with two frills (541) that support tightly with water drainage tank (51) lateral wall, is located between water drainage tank (51) and the horizontal roof beam (331) of window top frills (541) bending type becomes to support groove (542) and hug closely with water drainage tank (51), it is used for strutting to be provided with in groove (542) expansion part (543) of supporting groove (542).
5. An assembled steel structure light board building according to claim 1, characterized in that: the outer wall panel (3) comprises a panel body, a primer layer, an elastic layer and a finish paint layer which are sequentially arranged, wherein the panel body is made of high-temperature autoclaved lightweight aerated concrete panels, a plurality of layers of reinforcing steel bars are arranged in the panel body, the primer is formed on the panel body cleaned through the panel surface by roll coating or spraying, the elastic layer is formed by roll coating of waterproof elastic paint, and the finish paint is formed by spraying of dustproof paint.
6. An assembled steel structure light board building according to claim 1, wherein: a rock wool layer is arranged between the upper external wall panel (3) and the lower external wall panel (3), and a plastic rod is fixed on the outer side of the rock wool layer; and sealant is filled in the gaps between the external wall panels (3).
7. An assembled steel structure light board building according to claim 1, characterized in that: the section of the connecting supporting plate (312) is L-shaped, and the ratio of the bent long side to the bent short side is 3-10; the ratio of the length to the width of the plane with the larger area of the connecting supporting plate (312) is 1.3-1.5, the length range of the connecting supporting plate (312) is 120mm-300mm, and the thickness range of the connecting supporting plate is 6mm-8 mm.
8. An assembled steel structure light board building according to claim 1, characterized in that: the frame structure at the corner of the building comprises a steel column with a rectangular cross section, concrete is poured into the steel column, the outer side surface of the steel column is tightly abutted to the external wall panel (3), and the bottom of the steel column is fixed with the floor slab structure.
9. An assembled steel structure light board building according to claim 1, characterized in that the ends of the horizontal beam (331) of the window top are haunched and the flanges are widened; the frame structure at the corner of a building comprises two vertical supporting columns (11), and a reinforced steel plate is fixed between the two vertical supporting columns (11).
10. An assembled steel structure light board building according to claim 1, characterized in that the steel structure body (1) further comprises a side resisting structure and a stair structure, the side resisting structure is positioned in the middle of the side edge of the building and connected with the frame structure, the side resisting structure comprises a plurality of diagonal rods (14) obliquely fixed between the upper and lower layers of transverse steel beams (12); the stair structure is a prefabricated steel stair.
CN202210056803.3A 2022-01-18 2022-01-18 Assembled steel structure light plate building Pending CN114541565A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH108550A (en) * 1996-06-20 1998-01-13 Kawamoto Kenchiku Jimusho:Kk Few-stories earthquake-resistant steel structure
CN106150308A (en) * 2016-08-29 2016-11-23 四川齐飞铝业有限公司 A kind of bridge-cut aluminum section bar of detachable regulation
CN207553360U (en) * 2017-11-21 2018-06-29 深圳金鑫绿建股份有限公司 A kind of lightweight aerated concrete integrated wall plate with window
CN207863810U (en) * 2017-12-21 2018-09-14 深圳金鑫绿建股份有限公司 It is a kind of to be dripped part based on the ALC plate lintels of window
CN210685713U (en) * 2019-08-21 2020-06-05 上海天华室内设计有限公司 Waterproof door pocket of bathroom
CN210977065U (en) * 2019-08-23 2020-07-10 四川金秋新型建材有限公司 Antiseep door and window mounting structure
CN112482559A (en) * 2020-11-25 2021-03-12 福建省长汀瑞祥装配式建筑有限公司 Assembled steel structure building system and construction method
CN214785034U (en) * 2020-12-23 2021-11-19 中国建筑第二工程局有限公司 Outer enclosure system of factory building

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH108550A (en) * 1996-06-20 1998-01-13 Kawamoto Kenchiku Jimusho:Kk Few-stories earthquake-resistant steel structure
CN106150308A (en) * 2016-08-29 2016-11-23 四川齐飞铝业有限公司 A kind of bridge-cut aluminum section bar of detachable regulation
CN207553360U (en) * 2017-11-21 2018-06-29 深圳金鑫绿建股份有限公司 A kind of lightweight aerated concrete integrated wall plate with window
CN207863810U (en) * 2017-12-21 2018-09-14 深圳金鑫绿建股份有限公司 It is a kind of to be dripped part based on the ALC plate lintels of window
CN210685713U (en) * 2019-08-21 2020-06-05 上海天华室内设计有限公司 Waterproof door pocket of bathroom
CN210977065U (en) * 2019-08-23 2020-07-10 四川金秋新型建材有限公司 Antiseep door and window mounting structure
CN112482559A (en) * 2020-11-25 2021-03-12 福建省长汀瑞祥装配式建筑有限公司 Assembled steel structure building system and construction method
CN214785034U (en) * 2020-12-23 2021-11-19 中国建筑第二工程局有限公司 Outer enclosure system of factory building

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Application publication date: 20220527