CN110593605B - Assembled steel construction house - Google Patents
Assembled steel construction house Download PDFInfo
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- CN110593605B CN110593605B CN201910856952.6A CN201910856952A CN110593605B CN 110593605 B CN110593605 B CN 110593605B CN 201910856952 A CN201910856952 A CN 201910856952A CN 110593605 B CN110593605 B CN 110593605B
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- 230000000694 effects Effects 0.000 abstract description 21
- 239000003973 paint Substances 0.000 abstract description 19
- 238000005253 cladding Methods 0.000 abstract description 2
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Classifications
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34321—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by panels
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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
- 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
- E04B1/762—Exterior insulation of exterior walls
-
- 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
- E04B1/82—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 sound only
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
- E04H1/04—Apartment houses arranged in two or more levels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the field of buildings and discloses an assembled steel structure house, wherein an outer ring column and an outer wall are eccentrically arranged on a plane layout, and the outer ring column is eccentric to the outer side of the outer wall; the inner column is eccentrically disposed from an inner wall separating the secondary space, and the inner column is eccentric toward the inside of the secondary space; part of the structural beams are positioned on one side of the main space and hidden in the inner wall, so that the problem of the convex Liang Tuzhu of the assembled steel structure house is solved, the inner space can be correspondingly enlarged, and the integral consistency and the aesthetic property of the inner space are ensured; the heat preservation cladding outer wall lateral surface is set up, solves cold and hot bridge problem, avoids outer wall dewing and wall fracture, adopts the decoration panel to hang futilely and forms interior decoration system, covers in interior wall with bag body finish paint to solve the finish paint fracture and influence the problem of interior decoration effect.
Description
Technical Field
The invention relates to the field of buildings, in particular to an assembled steel structure house.
Background
The traditional house is used as one of industries with the greatest influence on the environment, and has the following defects of more garbage, heavy environmental pollution, high labor cost and long engineering period in addition to the construction mode: firstly, the phenomenon of indoor bulge Liang Tuzhu exists in a large quantity, so that the use feeling of a user is seriously influenced; secondly, most of the external wall surface layers of the domestic houses at present adopt real stone paint, coating or ceramic tile, and because the design standard is not high, the external wall insulation has design defects, particularly, no insulation measures are taken at the positions of an external diving platform, an external window platform, an external picking corridor and the like, and the phenomenon of ice-cold wall, dew formation and even cracking of the external wall surface layers occur in winter in the north; thirdly, emulsion paint is mostly adopted for decoration of the domestic house indoor wall at present, and the joint of the wall and the beam column is commonly cracked. Accordingly, the present patent is directed to inventing a novel fabricated steel structure residential building system to address the above-described problems.
The fabricated house is a house assembled by prefabricated parts at a construction site, and at present, the domestic fabricated house can be divided into two main systems, namely a prefabricated concrete structure system (PC system) and an assembled steel structure system. The assembled steel structure system house has obvious advantages in the aspects of structural shock resistance, working efficiency in installation, industrialization degree, room yield, environmental protection and the like. Meanwhile, as rural population flows to cities at a slower rate, a Lewis inflection point arrives, and the reduction of labor intensity for a long time is expected to lead to continuous high labor cost. Therefore, the assembled steel structure system house which saves labor and time accords with national policy guidance and market guidance, and has important popularization significance.
Disclosure of Invention
The present invention solves at least one of the technical problems in the related art to a certain extent. Therefore, one of the purposes of the embodiment of the invention is to solve the problem of the protrusion Liang Tuzhu.
Another object of the embodiment of the invention is to eliminate the cold and hot bridge effect of the fabricated steel structure house and solve the problems of dew formation and cracking of the outer wall of the house.
A third object of embodiments of the present invention is to address cracking of interior wall finishes.
The technical scheme adopted by the embodiment of the invention for solving the technical problems is as follows:
in a first aspect, a fabricated steel structure residence is provided, including a steel structure frame, a floor system, an outer wall system and an inner wall system, the outer wall system includes an outer wall, the inner wall system includes an inner wall, the floor system includes a floor, the outer wall, the inner wall and the floor are supported by the steel structure frame, floors are formed between the floors, indoor spaces are formed by the outer walls, and the indoor spaces are partitioned into primary spaces and secondary spaces by the inner wall; the steel structure frame comprises an outer ring column, an inner column and a structural beam, wherein the outer ring column and the outer wall are eccentrically arranged on the plane layout, and the outer ring column is eccentric to the outer side of the outer wall; the inner post is eccentrically disposed from the inner wall partitioning the secondary space, and the inner post is eccentric toward the inside of the secondary space, thereby avoiding the occurrence of a post in the inner primary space; part of the structural beams are positioned on one side of the main space and are hidden in the inner wall, so that protruding beams in the main space are avoided, the problem of protruding Liang Tuzhu of the assembled steel structure house is solved, the inner space can be correspondingly enlarged, and the overall consistency and the aesthetic property of the inner space are ensured.
As an improvement of the above technical solution, the structural beam includes a structural main beam and a structural secondary beam, the structural main beam includes a web and a flange, and the inner wall is offset with respect to the web toward the flange located at one side of the main space at the structural main beam located at one side of the main space.
As a further improvement of the above technical solution, the structural secondary beam adopts a narrow flange beam, the inner wall is eccentrically disposed with the structural secondary beam, and the inner wall is eccentric to one side of the main space with respect to the structural secondary beam.
In a second aspect, the outer wall system further comprises an insulation layer, the insulation layer is coated on the outer side surfaces of the outer wall and the outer ring column, insulation of the surfaces of the outer wall and the outer ring column is achieved, uneven heat conduction of the wall is effectively prevented, the cold-hot bridge effect of the fabricated steel structure house is eliminated, and the problems of dew formation of the outer wall and surface layer cracking are solved.
As an improvement of the technical scheme, the outer wall is assembled by ALC battens, and the heat insulation layer is assembled by heat insulation and decoration integrated plates.
As a further improvement of the technical scheme, the N layer is taken as a boundary, N is more than or equal to 2, the assembled steel structure house comprises a lower storey from the bottom to the top from the 1 st layer to the N layer, and a higher storey above the n+1 layer and the n+1 layer, wherein the outer walls comprise a lower outer wall corresponding to the lower storey and a higher outer wall corresponding to the higher storey; the outer ring column comprises a low-layer outer ring column positioned at the low floor and a high-layer outer ring column positioned at the high floor; the heat preservation layer comprises a first heat preservation and decoration integrated plate positioned on the low floor, a second heat preservation and decoration integrated plate coated on the high-rise outer wall and a third heat preservation and decoration integrated plate coated on the Gao Cengwai circle of column; the first heat-preservation and decoration integrated plate is connected to the outer side of the low-rise outer wall and the outer side of the low-rise outer ring column in an anchor bonding mode, so that heat preservation of the surfaces of the low-rise outer wall and the outer ring column is realized; the second heat preservation and decoration integrated plate is connected to the outer side of the high-rise outer wall in a dry hanging mode, the third heat preservation and decoration integrated plate is connected to the outer side of the Gao Cengwai ring column in a dry hanging mode, heat preservation of the surfaces of the high-rise outer wall and the outer ring column is achieved, the heat preservation and decoration integrated plate is installed in a dry hanging mode, the heat preservation and decoration integrated plate is not directly connected with the wall, the heat preservation and decoration integrated plate of the outer wall and the outer ring column is enabled to have the capacity of coordinated deformation integrally, and the problems of cracking and falling of the heat preservation and decoration integrated plate of the outer wall system are solved.
As a further improvement of the technical scheme, the outer side of the low-layer outer ring column is provided with the transverse keels, gaps between the transverse keels and the low-layer outer ring column are filled with rock wool heat insulation materials, and the first heat insulation and decoration integrated plate is coated on the outer surface of the low-layer outer ring column and fixedly connected with the transverse keels.
As a further improvement of the technical scheme, the outer side of the high-rise outer wall and the outer side of the high-rise outer ring column are provided with the adapter, the adapter is fixedly connected with the keel, the second heat-insulation decorative integrated plate is fixedly connected to the keel, and two sides of the third heat-insulation decorative integrated plate are bent inwards at the right angle of the outer ring column and propped against the outer side of the high-rise outer wall.
As a further improvement of the technical scheme, the balcony is further comprised, the steel structure frame further comprises a balcony cantilever beam used for supporting the balcony, and the outer portion of the balcony cantilever beam is encapsulated through a fourth heat-insulation decorative integrated plate, so that the heat-insulation performance of the balcony is guaranteed.
As a further improvement of the technical scheme, the balcony comprises a balcony outer wall, the outer surface of the balcony outer wall is coated with a fifth heat-insulation and decoration integrated plate, and the fifth heat-insulation and decoration integrated plate is fixedly connected to the balcony outer wall in an anchor bonding mode, so that the heat-insulation performance of the balcony outer wall is guaranteed.
As a further improvement of the technical scheme, the outer wall is provided with a door and window opening, and the door and window opening is provided with a keel and a door and window auxiliary frame to ensure the tightness of the door and window opening and ensure the heat insulation performance of the door and window opening.
In a third aspect, the interior wall system further comprises an interior decoration system, the interior decoration system comprises an interior wall keel, an interior wall dry hanging piece and a decoration panel, the interior wall keel is fixedly installed on the outer surface of the interior wall through the interior wall dry hanging piece, the decoration panel is fixedly installed on the interior wall keel and covers the inner wall surface to form a dry hanging system, and the interior wall surface is easy to crack, and can replace finish paint, so that the sound insulation effect and the attractiveness can be optimized.
The technical scheme at least has the following advantages or beneficial effects:
according to the embodiment of the invention, through the technical scheme that the outer ring column is eccentric to the outer side of the outer wall, the inner column is eccentric to the inner side of the secondary space, and part of structural beams are hidden in the inner wall at one side of the main space, the problem of the convex Liang Tuzhu of the fabricated steel structure house is solved, so that the inner space can be correspondingly enlarged, the integral consistency and the aesthetic property of the inner space are ensured, the inner decoration or the structural layout is facilitated, and the comfort is improved.
According to the embodiment of the invention, the heat insulation layer is coated on the outer side surfaces of the outer wall and the outer ring column, so that the heat insulation of the outer wall and the outer ring column is realized, the uneven heat conduction of the wall body is effectively prevented, the cold-hot bridge effect of the assembled steel structure house is eliminated, the problems of dew condensation and wall surface cracking of the outer wall are solved, the second heat insulation and decoration integrated plate is connected to the outer side of the high-rise outer wall in a dry hanging manner, the third heat insulation and decoration integrated plate is connected to the outer side of the high-rise outer ring column in a dry hanging manner, the heat insulation of the surfaces of the high-rise outer wall and the outer ring column is realized, and the heat insulation and decoration integrated plate is installed in a dry hanging manner, so that the heat insulation and decoration integrated plate is not directly connected with the wall body, and the whole heat insulation and decoration integrated plate of the outer wall and the outer ring column has the capacity of coordinated deformation.
According to the embodiment of the invention, the inner wall keel is fixedly arranged on the outer surface of the inner wall through the inner wall dry hanging piece, the decoration panel is fixedly arranged on the inner wall keel and covers the inner wall surface to form a dry hanging system, the finish paint is replaced, the problem of cracking of the inner wall finish paint is solved, and the sound insulation effect and the attractiveness can be optimized.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a plan layout view of one embodiment of an assembled steel structure house of the present invention.
FIG. 2 is a partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of an outer column and outer wall system according to one embodiment of the present invention;
FIG. 4 is a schematic view of an embodiment of an inner column and inner wall system;
FIG. 5 is a schematic plan view of a lower floor of an embodiment of the invention;
FIG. 6 is a schematic plan view of a high floor according to an embodiment of the invention;
FIG. 7 is a schematic cross-sectional view of a lower outer wall and an insulation layer according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a lower wall, outer collar post and insulation layer according to one embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of the lower wall, outer collar post and insulation layer of another embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of a high-rise exterior wall and insulation layer according to an embodiment of the present invention;
FIG. 11 is a schematic cross-sectional view of a high-rise exterior wall, an outer ring column and a thermal insulation layer according to an embodiment of the present invention;
FIG. 12 is a schematic cross-sectional view of a high-rise exterior wall, outer ring posts and insulation layer according to another embodiment of the present invention;
fig. 13 is a schematic view of a balcony node according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so as to provide an intuitive and visual understanding of each technical feature and overall solution of the present invention, but are not to be construed as limiting the scope of the present invention.
In the description of the present invention, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the invention. If a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or intervening features may also be disposed, secured or connected to the other feature.
In the description of the present invention, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "greater than", "less than", "exceeding" is referred to, it is to be understood that the number is not included, and if "above", "below", "within" is referred to, it is understood that the number is included. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The development assembly type steel structure house accords with the national green building and building industrialization development strategy, accords with the development direction of building industry transformation and upgrading and building energy conservation, low carbon and healthy building, and has very important significance for promoting the national green building action, the building industry transformation and upgrading and promoting the construction of' two-type society and low carbon ecological city and improving the engineering quality of the assembly type steel structure house. The assembled steel structure house adopts the frame to support, is very mature reliable and the building system that uses, and the range of application is extensive, is convenient for very much establish computer model, guarantees building safe and reliable in theory, but traditional house building system generally has following problem:
(1) The presence of the protrusions Liang Tuzhu in the room affects the practical area in the room and the flatness of the wall surface, so that the use is inconvenient;
(2) At present, most of domestic house outer wall surface layers adopt real stone paint, coating or ceramic tile, and because the design standard is not high, the outer wall insulation has design defects, and particularly, no insulation measures are taken at the positions of an outer diving platform, an outer floating windowsill, an outer overhanging corridor and the like, so that the wall body is cold under the northern winter environment, the dewing phenomenon is generated, and even the outer wall surface layer is cracked;
(3) The interior wall finish paint is easy to crack, and the decoration effect of the wall surface is affected.
Accordingly, there is a need to provide a new fabricated steel structure house to solve the above-mentioned problems, thereby improving the construction quality of the fabricated steel structure house. The following describes the technical solution adopted to solve the technical problems with reference to specific embodiments and drawings.
For the problem that the bulge Liang Tuzhu of the residential building system occupies indoor space and affects indoor attractiveness, the outer ring column is eccentric to the outside of the outer wall, and the inner column is eccentric to one side of the indoor secondary space, so that the problem of the bulge of the indoor main space is avoided, and at least the part of the structural beam positioned on one side of the main space is hidden in the cavity, so that the problem of the bulge of the indoor main space is avoided, the indoor net use area is increased, and the user experience quality of the assembled steel structure residential building is improved; the specific implementation mode is as follows:
fig. 1 is a plan layout view of an embodiment of an assembled steel house of the present invention, fig. 2 is a partial schematic view of a portion a in fig. 1, and referring to fig. 1 and 2, an embodiment of the present invention provides an assembled steel house, including a steel frame, a floor system, an outer wall system, and an inner wall system, wherein:
the outer wall system comprises an outer wall 10, the inner wall system comprises an inner wall 20, the floor system comprises floors, the outer wall 10, the inner wall 20 and the floors are supported by steel structure frames, floors are formed among the floors, the floors can adopt a detachable steel bar truss floor supporting plate without supporting a formwork, a bottom die can be recycled, pipeline penetration is convenient, construction joints are not needed, and the integrity is good; each outer wall constitutes an indoor space, the indoor space 40 is divided into a main space 41 and a secondary space 42 by the inner wall, so that a main structure of the high-rise assembled steel house is formed, as a residential building, an indoor space with high requirements for comfort and aesthetic degree such as a living room, a bedroom, a dining room, a passageway and the like can be set as the main space 41, and an indoor space with relatively hidden space such as a toilet, a kitchen, a stairwell and a structural corner or the like with low requirements for comfort and aesthetic degree can be set as the secondary space 42.
Fig. 3 is a schematic structural diagram of an outer ring column and an outer wall system according to an embodiment of the present invention, and referring to fig. 1 to 3, a steel structure frame includes an outer ring column 31, an inner column 32 and a structural beam 33, and on a plane layout, the outer ring column 31 is eccentrically disposed with the outer wall 10, and the outer ring column 31 is eccentric to the outer side of the outer wall 10, so as to prevent the outer ring column 31 from protruding into an indoor space 40, the inner column 32 is eccentrically disposed with the inner wall 20 separating the secondary space 42, and the inner column 32 is eccentric to the inner side of the secondary space 42, so as to prevent the inner column 32 of the indoor space 40 from protruding into a main space 41, thereby effectively solving the problem of protruding columns of an inner space of an assembled steel structure house, ensuring the consistency and aesthetic property of the whole indoor space 40, and increasing the usable area of the indoor space 40.
Fig. 4 is a schematic structural view of one of the inner columns 32 and the inner wall system according to the embodiment of the present invention, and referring to fig. 1, 2 and 4, for the problem of protruding beams, in this embodiment, a part of the structural beam 33 is located at one side of the main space 41 and hidden in the inner wall 20, concretely, the structural beam 33 includes a structural main beam and a structural sub-beam, the structural main beam includes a web and a flange, at a part of the structural main beam located at one side of the main space 41, the inner wall 20 is eccentrically located towards the main space 41, i.e. the inner wall 20 is offset towards the flange located at one side of the main space 41 with respect to the web, so as to reduce or eliminate the problem of protruding the structural main beam towards the main inner space, and make one side of the inner wall 20 opposite to the main inner space flush with the flange located at one side of the main space 41, so that the structural main beam on that side can be hidden in the inner wall 20 on that side, thereby eliminating the problem of protruding beams. Of course, the partial structural girder can also adopt a mode of thickening the partial inner wall 20, the inner wall 20 is properly eccentrically arranged relative to the web, and the inner wall 20 is thickened at one side of the main inner space, so that the structural girder at the side is hidden in the side inner wall 20, the problem of convex girders is solved, and the integrity and the aesthetic property of the main indoor space 41 are realized.
Further, the structural secondary beam adopts a narrow flange beam, the inner wall 20 and the structural secondary beam are eccentrically arranged, and the inner wall 20 is eccentrically arranged towards one side of the main space 41 relative to the structural secondary beam, so that the problem that the structural secondary beam protrudes towards the main inner space is reduced or eliminated, one side of the inner wall 20 relative to the main inner space is flush with the flange of the structural secondary beam, which is positioned at one side of the main space 41, so that the structural secondary beam at the side can be hidden in the inner wall 20 at the side, and the problem of protruding beams is eliminated. In the above embodiment, the outer ring column 31 and the inner column 32 may be square steel pipes, the frame beam may be welded H-steel, and the support may be box-type.
Through above-mentioned structure setting, the protruding Liang Tuzhu problem of assembled steel construction house has been solved to can correspond the expansion inner space, guarantee inner space wholeness and aesthetic property, and be convenient for interior decoration or structural layout improve the travelling comfort.
When the traditional residential building exchanges heat with the outside, the design standard is not high, the heat insulation of the outer wall has design defects, the heat transfer coefficient of certain parts in the building structure is obviously larger than that of other parts, so that heat is intensively and rapidly transferred from the parts, thereby generating a cold-hot bridge effect, particularly having no heat insulation measures at the positions of an outer diving platform, an outer floating windowsill, an outer picking corridor and the like, leading to ice-cold wall body, dew formation and even cracking of the surface layer of the outer wall in northern winter. The existence of the cold and hot bridges also increases the energy consumption of the building, and the reinforcement of heat preservation is an effective method for treating the cold and hot bridges. The embodiment of the invention adopts an ALC lath and heat preservation (the heat preservation and decoration integrated board assembly can be selected) system, so that double-layer heat preservation and double-layer water prevention are provided for the assembled steel structure house, the heat preservation layer covers the whole outer wall surface, the generation of a cold-hot bridge is effectively avoided, and the cracking of the outer wall surface layer can be prevented; especially to above-mentioned scheme, outer lane post 31 is eccentric to the outside of outer wall 10 to outer lane post 31 is outdoor salient, in order to avoid heat to concentrate the quick transfer of follow these convex outer lane post 31 positions, makes the inhomogeneous and cold and hot bridge effect's of wall body heat preservation heat conduction problem, and this embodiment outer wall system sets up the heat preservation cladding at the outside surface of outer wall 10 and outer lane post 31, realizes the heat preservation of outer wall 10 and outdoor convex outer lane post 31 and handles, thereby avoids cold and hot bridge effect to cause the dew condensation of house interior wall 20, reduces the energy consumption of building, can prevent outer wall surface course fracture simultaneously. The specific embodiments are as follows:
the outer wall system of the embodiment realizes double-layer heat preservation and double-channel water prevention of the outer wall 10 through the combination arrangement of the ALC lath and the heat preservation and decoration integrated plate.
The exterior wall 10 is assembled by ALC laths, which are porous concrete forming boards (reinforced by treated reinforcing bars) formed by high-pressure steam curing with fly ash (or silica sand), cement, lime and the like as main raw materials. The ALC lath has very high construction performance, the production industrialization, standardization and installation industrialization of the ALC lath, and the ALC lath has a perfect application matching system, is provided with a special connecting piece, a pointing agent, repair powder, an interface agent and the like, can be quickly assembled by industrialization and is used as a wall material, the surface quality is good, the ALC lath is not cracked, the ALC lath has good heat preservation performance and heat insulation performance, and the assembly process of the ALC lath is a mature technology and is not repeated herein.
The heat-insulating layer is assembled by heat-insulating and decorating integrated plates, the heat-insulating and decorating integrated plates generally consist of bonding layers, heat-insulating and decorating finished plates, anchoring pieces, sealing materials and the like, heat insulation, energy conservation and decoration are integrated, good energy-saving heat-insulating effect is achieved, stability is good, construction difficulty is low, construction period is short, and the heat-insulating layer is suitable for various public buildings and is also suitable for external heat insulation of the outer wall 10 of a residential building; the heat-insulating wall is suitable for buildings in northern cold areas and buildings in southern hot areas, is used for heat insulation and decoration of the wall surfaces of the buildings, has excellent heat-insulating effect, long-term heat-insulating effect, small cold bridge effect and good energy-saving heat-insulating effect, and realizes heat insulation and water resistance of the outer wall 10.
Generally speaking, for a traditional house, the interlayer displacement of a high-rise part is large, the swing amplitude is also large, the outer wall surface layer cannot adapt to the swing deformation of a wall body, the problems of deformation, cracking and even falling exist, the service life is short, the maintenance cost is high, and potential safety hazards exist, so that different heat preservation measures can be respectively taken for a low floor and a high floor, and the concrete implementation modes are as follows:
specifically, the fabricated steel structure house includes a low floor and a high floor, and is bounded by an nth floor, where N is greater than or equal to 2, from bottom to top, the 1 st floor to the nth floor are low floors, and the floors on the n+1st floor and above the n+1st floor are high floors, for example, in this embodiment, N is 5, i.e., the 1 st floor to the 5 th floor are low floors, and the 6 th floor to the 26 th floor are high floors.
Fig. 5 is a schematic plan view of a low floor according to an embodiment of the present invention, fig. 6 is a schematic plan view of a high floor according to an embodiment of the present invention, and referring to fig. 5 and 6, the outer wall 10 includes a low-level outer wall 10a corresponding to the low floor and a high-level outer wall 10b corresponding to the high floor, the outer ring column 31 includes a low-level outer ring column 31a corresponding to the low floor and a high-level outer ring column 31b corresponding to the high floor, the insulation layer includes a first insulation decoration integrated plate 51 corresponding to the low floor, a second insulation decoration integrated plate 52 covering the high-level outer wall 10b, and a third insulation decoration integrated plate 53 covering the high-level outer ring column 31b, wherein the first insulation decoration integrated plate 51 is connected to the outer side of the low-level outer wall 10a and the outer side of the low-level outer ring column 31a by means of an adhesive, and the second insulation decoration integrated plate 52 is connected to the outer side of the high-level outer wall 10b by means of dry hanging.
For the low floor, fig. 7 is a schematic cross-sectional view of a low-layer outer wall and an insulation layer in one embodiment of the present invention, fig. 8 is a schematic cross-sectional view of the low-layer outer wall, an outer ring column and an insulation layer in one embodiment of the present invention, fig. 9 is a schematic cross-sectional view of the low-layer outer wall, the outer ring column and the insulation layer in another embodiment of the present invention, and referring to fig. 5 and fig. 7 to 9, a first insulation decoration integrated plate is connected to the outer side of the low-layer outer wall and the outer side of the low-layer outer ring column in an anchor bonding manner, lateral keels are arranged on the outer sides of the low-layer outer wall and the low-layer outer ring column, rock wool insulation materials are filled in gaps between the lateral keels and the low-layer outer ring column, and the first insulation decoration integrated plate is wrapped on the outer surface of the low-layer outer ring column and fixedly connected with the lateral keels.
Referring to fig. 7, the outer side of the lower outer wall 10a is fixedly provided with a transverse keel 61 by an expansion screw, the first heat-preserving decorative integrated plate 51 is fixedly connected to the transverse keel 61, and is bonded with the outer side of the lower outer wall 10a by bonding mortar 62, so that the bonding and anchoring of the first heat-preserving decorative integrated plate 51 and the lower outer wall 10a are completed; the joint between the adjacent first heat-preserving and decorating integrated plates 51 is provided with a caulking material 63, and the joint is filled with a sealant 64, so that the joint connection and the waterproof are realized.
As shown in fig. 8, the outer ring column 31a of the lower layer located at the non-inflection point is eccentric to the outer side of the outer ring column 10a of the lower layer, protrudes from the surface of the outer ring column 10a of the lower layer, and has three outer sides, the outer side of the outer ring column 10a of the lower layer is provided with a first heat-preserving decoration integrated plate 51 according to the mode shown in fig. 7, the three outer sides of the outer ring column 31a of the lower layer are fixedly provided with transverse keels 61, a gap between the transverse keels 61 and the outer ring column 31a of the lower layer is filled with rock wool heat-preserving material 65 (the rock wool is clamped between the keels and the outer ring column 31a of the lower layer and can be combined with fireproof paint on the surface of the outer ring column 31a of the lower layer) and the first heat-preserving decoration integrated plate 51 is wrapped on the three sides of the outer ring column 31a of the lower layer and is connected and fixed with the transverse keels 61, the first heat-preserving decoration integrated plate 51 can be selected from calcium silicate veneers, when in the outer wrapping, the joint is required to meet the requirements of the required building completion surface due to design, the corner joints between the plates are filled with sealing glue to be sealed and waterproof fixed, the edges of the first heat-preserving decoration integrated plate 51 of the outer ring column 31 of the lower layer is abutted against the outer ring column 31a corresponding to the outer side of the outer ring column 31a is sealed by the outer ring veneer, and the joint 63 is sealed by the sealing material 63.
As shown in fig. 9, the outer ring column 31a of the lower layer at the inflection point is eccentric to the outer side of the outer ring column 10a of the lower layer, protrudes from the surface of the outer ring column 10a of the lower layer, and has four outer sides, the outer side of the outer ring column 10a of the lower layer is provided with a first heat-preserving decoration integrated plate 51 according to the mode shown in fig. 7, the four outer sides of the outer ring column 31a of the lower layer are fixedly provided with transverse keels 61, a gap between the transverse keels 61 and the outer ring column 31a of the lower layer is filled with rock wool heat-preserving material 65 (the rock wool is clamped between the keels and the outer ring column 31a of the lower layer and can be combined with fireproof paint on the surface of the outer ring column 31a of the lower layer) and the first heat-preserving decoration integrated plate 51 is externally coated on the four sides of the outer ring column 31a of the lower layer and is fixedly connected with the transverse keels 61, the first heat-preserving decoration integrated plate 51 can be made of calcium silicate single plates, when externally coated needs to meet the requirements of the building finishing surface provided by design, the corner joints between the plates are filled with sealing glue for sealing waterproof fixation, the edges of the first heat-preserving decoration integrated plate 51 of the lower layer outer ring column 31a abut against the outer surfaces of the upper sealed calcium silicate single plates opposite to the outer surfaces of the outer ring column 31a of the lower layer, and the joint 63 is provided with sealing glue and the sealing joint 63.
For the high storey, fig. 10 is a schematic cross-sectional view of a high-rise outer wall and an insulating layer in the first embodiment of the present invention, fig. 11 is a schematic cross-sectional view of the high-rise outer wall, an outer ring column and an insulating layer in the first embodiment of the present invention, fig. 12 is a schematic cross-sectional view of the high-rise outer wall, the outer ring column and the insulating layer in the second embodiment of the present invention, and referring to fig. 6 and fig. 10 to 12, a second heat-insulating and decorating integrated board 52 is connected to the outer side of the high-rise outer wall in a dry hanging manner, and a third heat-insulating and decorating integrated board is connected to the outer side of the high-rise outer ring column in a dry hanging manner; the outer side of the high-rise outer wall and the outer side of the high-rise outer ring column are respectively provided with a transfer piece, a keel is fixedly connected to the transfer piece, the second heat-insulation decorative integrated plate and the third heat-insulation decorative integrated plate are respectively and fixedly connected to the keel, and two sides of the third heat-insulation decorative integrated plate are inwards bent at right angles of the high-rise outer ring column and are abutted to the outer side of the high-rise outer wall. The dry hanging method is a common technology in the construction process of an assembled building system, and is used for installing the heat-insulation and decoration integrated plate, so that the heat-insulation and decoration integrated plate is not directly connected with a wall body, but is indirectly connected through each square pipe, the whole heat-insulation and decoration integrated plate has the capacity of coordinated deformation, the problem of cracking of the surface layer of the outer wall of the traditional house is solved, meanwhile, the heat-insulation and decoration integrated plate can be applied to the high floor of the assembled steel structure house, the connection is reliable, the safety is high, the maintenance is convenient, the influence of climate can be reduced during the operation, and the construction efficiency is improved.
Referring to fig. 10, an angle steel adaptor 72 is fixedly mounted on the outer side of the high-rise outer wall 10b, a keel 71 is fixedly mounted on the angle steel adaptor 72, the second thermal insulation and decoration integrated plate 52 is fixedly connected to the keel 71 through a tapping screw, and dry hanging connection of the second thermal insulation and decoration integrated plate 52 and the high-rise outer wall 10b is completed.
As shown in fig. 11, the outer ring column 31b of the high-rise outer wall 10 at the non-inflection point is eccentric to the outer side of the outer ring column 31b of the low-rise outer wall 10, protrudes from the surface of the outer ring column 10b of the high-rise outer wall 10b, and has three outer side surfaces, the outer side of the outer ring column 10b of the high-rise outer wall 10b is provided with a second heat-insulation decoration integrated plate 52 in a manner shown in fig. 10, the third heat-insulation decoration integrated plate 53 is wrapped on the three outer side surfaces of the outer ring column 10b of the high-rise outer wall in a bending manner and is fixedly connected to a keel 71 through a tapping screw, the keel 71 is connected to the outer side of the outer ring column 31b through an angle steel adapter 72, the dry hanging connection of the third heat-insulation decoration integrated plate 53 and the outer side surfaces of the outer ring column 31b of the high-rise outer ring column 31b at the non-inflection point is completed, the third heat-insulation decoration integrated plate 53 can be a metal surface heat-insulation decoration plate, and the metal surface heat-insulation decoration plate can be bent according to the protruding corners of the outer ring column 31b of the high-rise outer ring column can maintain the shape well; the edge of the second heat-insulating and decorating integrated plate 52 of the high-rise outer wall 10b abuts against the outer surface of the third heat-insulating and decorating integrated plate 53 encapsulated on the outer side surface of the high-rise outer ring column 31b, and a caulking material 73 is arranged at the joint between the edge and the outer surface and is caulking through a sealant 74, so that the joint connection and the waterproof performance are realized.
As shown in fig. 12, the outer ring column 31b of the high-rise outer wall at the inflection point is eccentric to the outer side of the lower-rise outer wall 10, protrudes from the surface of the high-rise outer wall 10b, and has four outer side surfaces, the outer side of the high-rise outer wall 10b is provided with a second heat-insulation decoration integrated plate 52 in the manner shown in fig. 10, the third heat-insulation decoration integrated plate 53 is wrapped on the four outer side surfaces of the high-rise outer wall 10b in a bending manner and is fixedly connected to the keels 71 through tapping screws, the keels 71 are connected to the outer side of the outer ring column 31b through angle steel connectors 72, the dry hanging connection of the third heat-insulation decoration integrated plate 53 and the outer side surfaces of the outer ring column 31b at the inflection point is completed, the third heat-insulation decoration integrated plate 53 can be made of metal surface heat-insulation decoration plates, the surfaces of the metal surface heat-insulation decoration plates are made of fluorocarbon metal paint, the self-weight is light, no color difference and no heat bridge, the heat-insulation decoration plates have extremely strong weather resistance and decoration, the large-area construction installation are facilitated, the heat-insulation and the durability of the heat-insulation effect is better, and the heat-insulation decoration plate can be folded according to the protruding corners of the outer ring column 31 b; the edge of the second heat-insulating and decorating integrated plate 52 of the high-rise outer wall 10b abuts against the outer surface of the third heat-insulating and decorating integrated plate 53 encapsulated on the outer side surface of the high-rise outer ring column 31b, and the joint between the second heat-insulating and decorating integrated plate and the third heat-insulating and decorating integrated plate is provided with caulking materials and is filled with sealing glue, so that the joint connection and the waterproof performance are realized.
In order to avoid the cold and hot bridge effect, the heat preservation of the assembled steel structure house on the balcony and the door and window opening is also important.
For the balcony outer wall 81, referring to fig. 5 or 6, the ALC lath thickened wall body can be adopted for self heat preservation, or a fourth heat preservation and decoration integrated plate is connected to the outer side face of the balcony outer wall 81 in an anchor bonding mode as shown in fig. 7, 8 and 9, for the joint of the fourth heat preservation and decoration integrated plate and the balcony outer wall 81, referring to fig. 8, the fourth heat preservation and decoration integrated plate is bent at the balcony boundary to form a modeling column edge, so that the connection of the joint can be realized, and the balcony outer wall surface layer and the heat preservation and decoration integrated plate adopt the same color glue, so that the appearance is neat and consistent.
For the heat insulation measures of the overhanging balcony 80 and the balcony overhanging 82, referring to fig. 13, a balcony node schematic diagram of an embodiment of the present invention is shown, in this embodiment, the balcony overhanging beam 82 is entirely encapsulated by a fifth heat insulation and decoration integrated board 55, and may be fixedly connected by means of an anchor as shown in fig. 7 to 9, or by means of dry hanging as shown in fig. 10 to 12, and the fifth heat insulation and decoration integrated board 55 is connected to a steel beam by means of a keel 83 and an adapter 84.
The outer wall is provided with a door and window opening (not shown), the door and window opening is provided with a keel and a door and window auxiliary frame, and the keel is used for supporting the modeling so as to fix the door and window auxiliary frame, thereby ensuring the tightness of the door and window opening. The construction of the main frame, the keels and the auxiliary frames of the door and window openings is a mature technology and will not be described in detail herein.
The traditional house also has no heat preservation measures at the positions of the outward-floating windowsill, the outward-protruding corridor and the like, and the embodiment can refer to the heat preservation measures of the outer wall, the outer ring column and the balcony, and the heat preservation and decoration integrated plate is coated on the exposed surface of the positions of the outward-floating windowsill, the outward-protruding corridor and the like to form a heat preservation layer, so that the heat preservation of the outer wall at the position is realized, and the dew condensation of the outer wall is effectively prevented.
Through above-mentioned mode at assembled steel construction house outer wall cover heat preservation decoration intergral template, including convex outer lane portion outside, the balcony of encorbelmenting etc for the outside of building outer wall is decorated to heat preservation, realizes the heat preservation waterproof performance of assembled steel construction house, can effectively solve cold and hot bridge problem, reduces the influence of cold and hot bridge to building performance, reduces the building energy consumption, and effectively avoids outer wall surface course fracture, thereby promotes the building quality of assembled steel construction house. The heat-insulating and decorating integrated plate is installed by a dry hanging method, so that the whole heat-insulating and decorating integrated plate has the capacity of coordinated deformation, and the problem that the heat-insulating and decorating integrated plate cracks and falls off is avoided.
The traditional house interior wall decoration mostly adopts emulsion paint, and the wall body and beam column joint commonly have cracking phenomenon, and the embodiment of the invention adopts decoration panel to hang futilely to form an interior decoration system, covers the interior wall surface to replace finish paint, thereby solving the problem that the finish paint cracks to influence the interior decoration effect, and the specific implementation mode is as follows:
the inner wall system comprises an inner wall and an inner decoration system (not shown), and the inner wall 20 is formed by assembling ALC battens, and has the characteristics of light weight, high strength, environmental protection, convenient construction, no wet operation, no plastering and good matching performance with a steel structure; the external surface of interior wall 20 still is provided with interior decoration system, and interior decoration system includes interior wall 20 fossil fragments, interior wall 20 dry pendant and decoration panel, and interior wall 20 fossil fragments pass through interior wall 20 dry pendant fixed mounting on the external surface of interior wall 20, and decoration panel fixed mounting is on interior wall 20 fossil fragments and cover interior wall 20 surface, forms and hangs the system futilely, can replace the finish paint to solve the easy fracture problem of wall body finish paint, and can optimize sound insulation effect and pleasing to the eye degree. The interior wall system consisting of the ALC lath and the dry-hanging interior decoration system can adopt an industrial repair technology, parts and materials required by decoration are all produced on a professional assembly line of a factory, and the standardized and serial production process fundamentally overcomes the uncertainty and the randomness of manual operation and improves the quality level of house decoration; by adopting an industrialized decoration mode, planning, designing, producing and assembling are planned comprehensively, the operation links of a construction site can be reduced, the time is saved, the efficiency is improved, and the high-quality and high-efficiency industrialized decoration of the interior wall system is realized.
Through the implementation mode, the fabricated steel structure house solves the problem of the convex Liang Tuzhu structurally, enlarges the indoor use area and ensures the flatness and the attractiveness of the main indoor space; on the outer wall system, the cold and hot bridge effect can be effectively avoided, the problems of dew condensation and cracking of the outer wall surface layer are solved, and meanwhile, the heat insulation layer of the outer wall system has the capacity of coordinated deformation, so that the cracking problem of the heat insulation layer of the outer wall can be effectively avoided; on the interior wall system, a decoration system is arranged to replace finish paint, so that the problem that the interior wall paint cracks to influence the indoor decoration effect is solved, and the assembled steel structure house has good popularization value under the policy background of the current domestic advocated assembled house.
While the invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions may be made therein without departing from the spirit of the invention and that these changes and substitutions are intended in the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an assembled steel construction house, includes steel construction frame, floor system, outer wall system and interior wall system, its characterized in that:
the outer wall system comprises an outer wall and an insulating layer, the inner wall system comprises an inner wall and an inner decoration system, the floor system comprises floors, the outer wall, the inner wall and the floors are supported by the steel structure frame, floors are formed between the floors, the outer walls form an indoor space, the inner wall divides the indoor space into a main space and a secondary space, a door and window opening is formed in the outer wall, and a keel and a door and window auxiliary frame are arranged at the door and window opening; the inner decoration system comprises an inner wall keel, an inner wall dry hanging piece and a decoration panel, wherein the inner wall keel is fixedly arranged on the outer surface of the inner wall through the inner wall dry hanging piece, and the decoration panel is fixedly arranged on the inner wall keel and covers the surface of the inner wall;
the steel structure frame comprises an outer ring column, an inner column and a structural beam, wherein the outer ring column and the outer wall are eccentrically arranged on the plane layout, and the outer ring column is eccentric to the outer side of the outer wall; the inner post is eccentrically disposed from the inner wall partitioning the secondary space, and the inner post is eccentric toward the inside of the secondary space; part of the structural beams are positioned on one side of the main space and are hidden in the inner wall;
the structural beam comprises a structural main beam and a structural secondary beam, the structural main beam comprises a web plate and a flange, and at the structural main beam which is partially positioned at one side of the main space, the inner wall is deviated relative to the web plate to the flange positioned at one side of the main space;
the structure secondary beam adopts a narrow flange beam, the inner wall and the structure secondary beam are eccentrically arranged, and the inner wall is eccentric to one side of the main space relative to the structure secondary beam;
the heat preservation coating is in the outer wall with the outside surface of outer lane post.
2. The fabricated steel structure house of claim 1, wherein: the outer wall is assembled by ALC lath, the heat preservation is assembled by heat preservation decoration intergral template.
3. The fabricated steel structure house of claim 2, wherein: the assembled steel structure house is characterized by taking the Nth floor as a boundary, N is more than or equal to 2, the assembled steel structure house comprises a lower floor from the 1 st floor to the Nth floor, and a higher floor above the n+1 th floor and the n+1 th floor from bottom to top,
the outer walls comprise a low-rise outer wall corresponding to the low floor and a high-rise outer wall corresponding to the high floor;
the outer ring column comprises a low-layer outer ring column positioned at the low floor and a high-layer outer ring column positioned at the high floor;
the heat preservation layer comprises a first heat preservation and decoration integrated plate positioned on the low floor, a second heat preservation and decoration integrated plate coated on the high-rise outer wall and a third heat preservation and decoration integrated plate coated on the Gao Cengwai circle of column;
the first heat preservation and decoration integrated plate is connected to the outer side of the low-layer outer wall and the outer side of the low-layer outer ring column in an anchor bonding mode, the second heat preservation and decoration integrated plate is connected to the outer side of the high-layer outer wall in a dry hanging mode, and the third heat preservation and decoration integrated plate is connected to the outer side of the Gao Cengwai ring column in a dry hanging mode.
4. A fabricated steel structure house according to claim 3, wherein: the outer side of the low-layer outer ring column is provided with a transverse keel, a gap between the transverse keel and the low-layer outer ring column is filled with rock wool heat insulation materials, and the first heat preservation and decoration integrated plate is coated on the outer surface of the low-layer outer ring column and fixedly connected with the transverse keel.
5. The fabricated steel structure house of claim 4, wherein: the outer side of the high-rise outer wall and the outer side of the high-rise outer ring column are provided with a transfer piece, a keel is fixedly connected to the transfer piece, the second heat-insulation decorative integrated plate is fixedly connected to the keel, and two sides of the third heat-insulation decorative integrated plate are bent inwards at right angles of the outer ring column and abut against the outer side of the high-rise outer wall.
6. The fabricated steel structure house of claim 1, wherein: the balcony cantilever beam is characterized by further comprising a balcony, the steel structure frame further comprises a balcony cantilever beam used for supporting the balcony, and the outer portion of the balcony cantilever beam is encapsulated through a fourth heat-insulation decorative integrated plate.
7. The fabricated steel structure house of claim 6, wherein: the balcony comprises a balcony outer wall, a fifth heat-insulation and decoration integrated plate is coated on the outer surface of the balcony outer wall, and the fifth heat-insulation and decoration integrated plate is fixedly connected to the balcony outer wall in an anchor bonding mode.
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