CN107460949B - Chassis system of light steel structure assembly and decoration integrated building - Google Patents
Chassis system of light steel structure assembly and decoration integrated building Download PDFInfo
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- CN107460949B CN107460949B CN201710869665.XA CN201710869665A CN107460949B CN 107460949 B CN107460949 B CN 107460949B CN 201710869665 A CN201710869665 A CN 201710869665A CN 107460949 B CN107460949 B CN 107460949B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 194
- 239000010959 steel Substances 0.000 title claims abstract description 194
- 238000005034 decoration Methods 0.000 title claims abstract description 35
- 239000004579 marble Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000011449 brick Substances 0.000 claims description 54
- 239000002344 surface layer Substances 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 49
- 238000009776 industrial production Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 description 8
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- E04B1/0007—Base structures; Cellars
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- 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
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
-
- 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
- E04F11/09—Tread-and-riser units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1685—Shapes cylindrical
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0079—Granulates
-
- 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
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2463—Connections to foundations
-
- 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)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Foundations (AREA)
- Revetment (AREA)
Abstract
The invention relates to a chassis system of a light steel structure assembly and decoration integrated building, which is characterized in that: the assembled and decorated integrated building foundation, the marble water-dispersing system of the assembled villa and the assembled steps can be manufactured in a factory, and finally assembled in the factory or assembled on the construction site, so that the structure is simple, the construction is convenient, the construction progress can be improved, and the assembled and decorated integrated building foundation is suitable for industrial production.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a chassis system of a light steel structure assembly and decoration integrated building.
Background
In the past, people often adopt a brick-concrete structure in house construction, and in recent years, people often resist natural disasters such as earthquakes
By adopting the frame structure, when building, dust flies on site, the labor intensity of construction workers is high, the production efficiency is low, the construction speed is low, the construction period is long, the material consumption is high, even if the safety performance of the built house is not reliably guaranteed due to materials and human operation factors, the building energy conservation can not meet the standard requirement, and the fire-proof potential safety hazard also exists.
Along with the personnel expense of building house is higher and higher, the serious environmental impact of huge building rubbish and the dust haze that traditional building produced, traditional building need change urgently, and emerging assembling house is mostly for cast in situ, and is with high costs, and this needs one kind to be urgent and can be at the large-scale production of mill, and the transportation is convenient, easily assembles the dress, antidetonation, long service life, the strong house of assembling of travelling comfort.
The construction steps of the traditional independent foundation of the light steel structure building are as follows:
1. cleaning and leveling the land for building; 2. paying off according to a construction drawing, and determining a foundation position; 3. excavating a foundation pit: at present, a foundation pit is excavated by a hook machine, when the foundation pit is excavated, besides the space occupied by the foundation, a proper working space is prepared for constructors, and in addition, because the foundation pit is difficult to be vertically excavated from top to bottom in a smaller plane range by the hook machine, the excavation volume of the foundation pit excavated by the traditional mode is generally larger; 4. pouring foundation cushion layer concrete; 5. binding reinforcing steel bars and fixing the embedded column base anchor bolts; in the construction process, it is difficult to accurately position the embedded anchor bolt and keep the positioned anchor bolt not to move, and if the positioning error of the embedded anchor bolt is large, the installation of the upper component is very troublesome. 6. Supporting the template; 7. pouring foundation concrete, and curing the poured concrete; 8. removing the template; 9. and backfilling the foundation pit. As an independent foundation, the volume of a foundation pit excavated in the traditional mode is much larger than the actual volume of the foundation, so that after the foundation is built, the foundation pit needs to be backfilled by soil, and the backfilled soil is tamped. In addition, due to the special environment of the construction site, the foundation pit backfill soil inevitably contains construction waste, which can cause adverse effects on the original ecological environment of the construction site.
As can be seen from the construction steps of the independent foundation, according to the traditional mode, the main problems of the independent foundation construction are as follows: the construction workload is large, the construction period is long, and large errors may exist in the positioning of the column base anchor bolt.
In addition, in the application of the steel structure system to civil residential buildings, the traditional construction water-dispersing construction steps are as follows: tamping the plain soil below the scattered water according to the designed elevation. And (5) paving 150mm thick gravel in a dry way. And (3) making a C15 plain concrete surface course with the thickness of 80mm, arranging a seam at the root of the surface course, and filling elastic waterproof materials in the seam. And (3) plastering 20mm thick 1. As can be seen from the construction steps of the building water dispersion, according to the traditional mode, the main problems of the building water dispersion construction are as follows: the construction steps are complicated, and the construction period is long.
Moreover, the construction steps of the traditional building outdoor step are as follows: 1. and tamping the plain soil below the outdoor step according to the designed elevation. 2. Macadam with the thickness of 200mm is laid in a dry mode, and the mortar tank is sewn by using M2.5 mixed mortar. 3. And (4) manufacturing a C20 concrete surface layer with the thickness of 80mm (phi 6@300 bidirectional reinforcing mesh is arranged in the surface layer). 4. And (5) making a decorative surface layer. As can be seen from the construction steps of the building outdoor steps, according to the traditional mode, the main problems of the construction of the building outdoor steps are as follows: the construction steps are complicated, and the construction period is long.
Disclosure of Invention
In order to solve the problems, the invention provides a chassis system of a light steel structure assembly and decoration integrated building, which can be manufactured in a factory, assembled in the factory or assembled on a construction site and is suitable for industrial production; the novel steel pipe pile is simple in structure, convenient to transport and rapid in construction.
The purpose of the invention is realized by the following technical scheme:
the invention discloses a chassis system of a light steel structure assembly and decoration integrated building, which is characterized in that: comprises a foundation of the assembly and decoration integrated building, a water distribution system of the assembly and decoration integrated building and an outdoor step of the assembly and decoration integrated building,
the foundation of the integrated building with the assembly and decoration comprises a foundation pit, a foundation pit retaining wall arranged on the inner wall of the foundation pit, a section steel column base and concrete poured in the foundation pit, wherein the lower part of the section steel column base is embedded in the concrete in the foundation pit, and the upper part of the section steel column base is connected with a section steel ground beam DL on the upper part of the foundation pit through a high-strength bolt assembly.
The water dispersing system of the light steel structure assembly and decoration integrated building comprises: a water dispersing cushion layer, a prefabricated water dispersing steel structure keel, a filling body, a prefabricated water dispersing surface layer and a water retaining structure,
the water dispersing cushion layer is constructed yellow sand which is paved on a building foundation and is arranged on the outer side of the profile steel ground beam DL;
the prefabricated water-dispersing steel structure keel comprises an H-shaped steel beam I, one end of the H-shaped steel beam I is vertically connected with a profile steel ground beam DL, the H-shaped steel beam I consists of a web plate I and a wing plate I, more than two L-shaped angle steel connecting plates A are fixedly connected to the back of the wing plate I of the H-shaped steel beam I at equal intervals, and the end part of the web plate I of the H-shaped steel beam I is fixedly connected with an L-shaped angle steel connecting plate B vertical to the wing plate I;
the prefabricated water-scattering surface layer comprises a water-scattering marble brick A and an L-shaped angle steel connecting plate C, wherein more than two blind rectangular grooves which are equidistant to the L-shaped angle steel connecting plate A on a wing plate of an H-shaped steel beam are processed on the back surface of the water-scattering marble brick A, one edge of the L-shaped angle steel connecting plate C is embedded into the blind rectangular grooves of the water-scattering marble brick A and is adhered with the water-scattering marble brick A by marble glue, and the other edge of the L-shaped angle steel connecting plate C extends out of the edge of the wing plate of the H-shaped steel beam and is reversely inserted into the L-shaped angle steel connecting plate A on the H-shaped steel beam I2-2;
the prefabricated water retaining structure comprises a water retaining marble brick B and an L-shaped angle steel connecting plate D, wherein more than two blind rectangular grooves are processed at the edge of the back area of the water retaining marble brick B, one edge of the L-shaped angle steel connecting plate D is embedded into the blind rectangular grooves of the water retaining marble brick B, and marble glue is adhered to the water retaining marble brick B; the other side of the L-shaped angle steel connecting plate D is reversely inserted into the L-shaped angle steel connecting plate B on the H-shaped steel beam;
the outdoor step of the assembly and decoration integrated building comprises a step steel structure keel and a marble step, wherein the step steel structure keel is a step-shaped H-shaped steel beam keel II consisting of a web II and a wing plate II, an L-shaped angle steel connecting plate E is arranged on the wing plate II of the step-shaped H-shaped steel beam keel II, and one side of the L-shaped angle steel connecting plate E is welded with the wing plate of the step-shaped H-shaped steel beam keel II; the other end edge extends out of the flange edge of the ladder-shaped H-shaped steel girder keel II 3,
the marble step comprises a step marble brick and an L-shaped angle steel connecting plate F, wherein more than two blind rectangular grooves are processed at the edge of the back area of the step marble brick, one edge of the L-shaped angle steel connecting plate F is embedded into the blind rectangular grooves of the marble step marble brick, and marble glue is used for adhering the step marble brick together; the other side of the L-shaped angle steel connecting plate F in the step marble tile is reversely spliced with the L-shaped angle steel connecting plate E on the H-shaped steel beam.
Furthermore, the steel column base is welded with steel column studs on four sides, and the steel column base is welded with steel bars along the circumferential direction on the head of the steel column stud.
Further, the foundation pit protecting wall is a thin-plate cylindrical protecting wall made of a thin steel plate.
Further, the filling body is building yellow sand or concrete filled in the prefabricated water-dispersing steel structure keel.
Furthermore, L-shaped angle steel connecting plates A are uniformly distributed on the wing plates and are vertically connected with a web plate of the H-shaped steel beam.
Further, the step marble brick comprises a step face marble brick and a kicking face marble brick.
The invention has the beneficial effects that:
1) Because the foundation of the assembly and decoration integrated building is adopted, the excavated earth volume is small, the foundation pit excavation can be completed according to the diameter and the depth of the foundation pit when the spiral excavator is adopted to excavate the foundation pit, the construction is simple and quick, the assembly structure greatly reduces the field construction workload, shortens the construction period, saves the labor cost, has small influence on the surrounding environment, and is environment-friendly and energy-saving.
2) According to the water distribution system of the assembly and decoration integrated building, the L-shaped angle steel connecting plate is fixedly connected with the H-shaped steel beam I, so that the overall strength and rigidity of water distribution are effectively improved, and water distribution settlement and cracking are prevented; in addition, the L-shaped angle iron connecting plate C and the marble brick A are firmly adhered together by marble glue, so that the marble brick A is firmly hung on the L-shaped angle iron connecting plate A of the H-shaped steel beam I, and the marble brick A is ensured not to move; firmly bonding the L-shaped angle steel connecting plate D and the marble brick B together by using marble glue, so that the marble brick B is firmly hung on the L-shaped angle steel connecting plate B of the H-shaped steel beam I, and the marble brick B cannot fall off; the marble brick is used as a surface layer material for water dispersion, so that the impact resistance and the abrasion resistance of the water dispersion surface are improved; the water seepage amount is reduced, and the damage to the wall and the scattered water caused by water seepage is avoided; according to the arrangement of the water retaining structure, when rainwater is heavy and the water dispersing structure is impacted, soil and water at the bottom are not lost, and the water dispersing surface layer is not collapsed.
The H-shaped steel beam I, the water dispersing surface layer and the water retaining structure are all manufactured in a factory and finally assembled on a construction site, so that the H-shaped steel beam I, the water dispersing surface layer and the water retaining structure are simple in structure and convenient to construct, can improve the construction progress, and is a connecting node structure suitable for industrial production.
3) The marble step structure and the stepped H-shaped steel beam keel II are manufactured in a factory and finally assembled in the factory or assembled on a construction site, so that the structure is simple, the construction is convenient, the construction progress can be improved, and the step connecting node structure is suitable for industrial production.
Drawings
Fig. 1 is a structural block diagram of a chassis system of an assembly and decoration integrated building.
Fig. 2 is a schematic structural diagram of the foundation of the fabricated decoration-integrated building.
Fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a schematic structural diagram of a water distribution system of an assembly and decoration integrated building.
Fig. 5 is a schematic structural view of the prefabricated keel with a water-dispersing steel structure.
FIG. 6 is a schematic structural view of a pre-fabricated water-spreading top layer according to the present invention.
Fig. 7 is a schematic view of a prefabricated water retaining structure.
Fig. 8 is a schematic structural view of an outdoor step of the building integrated with decoration according to the present invention.
Fig. 9 is a structural schematic view of a step steel structure keel.
Fig. 10 is a structural view illustrating a step of a packing stone.
Detailed Description
The invention is described in detail below with reference to the drawings.
As shown in fig. 1-3, the chassis system of the light steel structure assembly and decoration integrated building of the present invention is characterized in that: comprises a foundation 1 of an assembly and decoration integrated building, a water distribution system 2 of the assembly and decoration integrated building and an outdoor step 3 of the assembly and decoration integrated building,
the foundation 1 of the assembly and decoration integrated building comprises a foundation pit 1-1, a foundation pit protecting wall 1-9 arranged on the inner wall of the foundation pit 1-1, section steel column feet 1-2 and concrete 1-8 poured in the foundation pit 1-1, wherein the foundation pit protecting wall is a thin-plate cylindrical protecting wall made of a thin steel plate.
The lower portion of the section steel column foot 1-2 is embedded in concrete 1-8 in a foundation pit, and the upper portion of the section steel column foot 1-2 is connected with a section steel ground beam DL on the upper portion of the foundation pit through a high-strength bolt assembly 1-3.
The section steel column foot 1-2 is a section steel column foot 1-6, wherein steel column studs 1-7 are welded on four sides, and reinforcing steel bars are welded on a stud cap of each steel column stud 1-7 in the circumferential direction. The section steel column foot of this kind of structure enables light steel construction assembly decoration integration building basis more firm.
During construction:
1) Determining the number and the positions of foundation pits according to a design drawing, excavating the foundation pit 1-1 by adopting a spiral excavator, and tamping and leveling the bottom of the foundation pit according to a design elevation;
2) A foundation pit retaining wall 1-9 for preventing the soil body inside and outside the foundation pit from sliding off is arranged in the foundation pit 1-1;
3) Two section steel ground beam positioners 1-5 are arranged at the lower part of each section steel ground beam DL and used for adjusting the height and the flatness of the section steel ground beams; after the steel ground beams are adjusted, placing two cushion block supports 1-4 at the lower part of each steel ground beam DL;
4) Inserting the lower part of the section steel column base 1-2 into the foundation pit 1-1, and connecting the upper part of the section steel column base 1-2 with a section steel ground beam DL on the upper part of the foundation pit by using a high-strength bolt;
5) In order to ensure that the section steel column bases 1-2 and the section steel ground beams DL can be accurately positioned so as to facilitate smooth installation of members on the upper portion of a foundation, all the section steel column bases and the section steel ground beams of the whole building are assembled into a whole by high-strength bolts in the process of foundation construction, and after the section steel column bases 1-2 and the section steel ground beams DL are assembled and accepted, foundation concrete 1-8 is poured → vibrated → maintained.
6) And after the maintenance of the foundation concrete 1-8 is finished, removing the section steel ground beam positioner 1-5 and the cushion block supports 1-4, and finishing the foundation construction of the building.
As shown in fig. 4 to 7, the water distribution system 2 of the light steel structure assembly decoration integrated building according to the present invention includes: 2-1 parts of a water dispersing cushion layer, 2-9 parts of prefabricated water dispersing steel structure keels, 2-9 parts of a filling body, 2-9 parts of a prefabricated water dispersing surface layer and a prefabricated water retaining structure, wherein the filling body 2-9 parts are building yellow sand or concrete filled in the prefabricated water dispersing steel structure keels;
the water dispersing cushion layer 2-1 is building yellow sand which is paved on a building foundation and arranged on the outer side of the steel ground beam DL;
the prefabricated water-dispersing steel structure keel comprises an H-shaped steel beam I2-2 with one end vertically connected with a steel ground beam DL, wherein the H-shaped steel beam I2-2 consists of a web I2-2-1 and a wing plate I2-2-2, more than two L-shaped angle steel connecting plates A2-3 are fixedly connected to the back of the wing plate I2-2-2 of the H-shaped steel beam I2-2 at equal intervals, and an L-shaped angle steel connecting plate B2-4 perpendicular to the wing plate I2-2-2 is fixedly connected to the end part of the web I2-2-1 of the H-shaped steel beam I2-2; the H-shaped steel beam I2-2 can also adopt other shaped steel beams.
The prefabricated water-dispersing surface layer comprises water-dispersing marble bricks 2-5 and L-shaped angle steel connecting plates C2-6, more than two blind rectangular grooves which are equidistant to the L-shaped angle steel connecting plates A2-3 on wing plates I2-2-2 of an H-shaped steel beam I2-2 are processed on the back of the water-dispersing marble brick A2-5, one side of each L-shaped angle steel connecting plate C2-6 is embedded into the blind rectangular groove of the water-dispersing marble brick 2-5 and is adhered with the water-dispersing marble bricks 2-5 by marble adhesive, and the other side of each L-shaped angle steel connecting plate C2-6 extends out of the edge of the wing plate 2-2-2 of the H-shaped steel beam and is reversely inserted with the L-shaped angle steel connecting plate A2-3 on the H-shaped steel beam I2-2; the assembly structure can enable the water-dispersing marble bricks 2-5 to be firmly hung on the L-shaped angle steel connecting plate A2-3 of the prefabricated water-dispersing steel structure keel, the water-dispersing marble bricks 2-5 cannot move, and the construction requirement is met.
The prefabricated water retaining structure comprises water retaining stone bricks 2-7 and L-shaped angle steel connecting plates D2-8, wherein more than two blind rectangular grooves are processed at the edges of the back surface areas of the water retaining stone bricks 2-7, one edge of each L-shaped angle steel connecting plate D2-8 is embedded into the blind rectangular grooves of the water retaining stone bricks 2-7, and marble glue is adhered to the water retaining stone bricks 2-7; the other side of the L-shaped angle steel connecting plate D2-8 is reversely inserted into the L-shaped angle steel connecting plate 2-4 on the H-shaped steel beam 2-2; when the rainwater is large and impacts the water scattering structure, water and soil at the bottom are not lost, and the water scattering surface layer is not collapsed.
The prefabricated water-dispersing surface layer and the prefabricated water-retaining structure can be manufactured in a factory and finally assembled on a construction site, and the prefabricated water-dispersing surface layer and the prefabricated water-retaining structure are simple in structure, convenient to construct, capable of improving the construction progress and suitable for industrial production.
As shown in fig. 8-10, the outdoor step of the assembly and decoration integrated building of the present invention includes a step steel structure keel and a marble step, the step steel structure keel is a step-shaped H-shaped steel beam keel ii 3-3 composed of a web ii and a wing ii, an L-shaped angle steel connection plate E3-4 is provided on the wing ii of the step-shaped H-shaped steel beam keel ii 3-3, one side of the L-shaped angle steel connection plate E3-4 is welded with the wing of the step-shaped H-shaped steel beam keel ii; the flange edge of a ladder-shaped H-shaped steel beam keel II 3-3 extends out of the other end edge; the H-shaped steel beam keel II 3-3 can also adopt other shaped steel beams.
The marble step comprises a step marble brick 3-1 and an L-shaped angle iron connecting plate F3-2, wherein the step marble brick 3-1 comprises a step face marble brick and a kick face marble brick; processing more than two blind rectangular grooves at the edge of the back area of the step marble brick 3-1, embedding one edge of an L-shaped angle steel connecting plate F3-2 into the blind rectangular groove of the marble step marble brick 3-1, and sticking the marble brick 3-1 with marble glue; the other side of the L-shaped angle iron connecting plate F3-2 in the step marble brick is reversely inserted into the L-shaped angle iron connecting plate E3-4 on the H-shaped steel beam. The assembly type connection not only ensures that the marble brick 3-1 does not move, but also ensures that the step has high integral strength and rigidity and good abrasion resistance, and also meets the construction requirements.
The assembly and decoration integrated building foundation 1, the marble water dispersing system 2 and the assembly type steps 3 of the assembly type villa can be manufactured in a factory, and finally assembled in the factory or assembled on a construction site, so that the structure is simple, the construction is convenient, the construction progress can be improved, and the assembly type villa assembled foundation is a step connecting node structure suitable for industrial production.
Claims (6)
1. A chassis system of a light steel structure assembly and decoration integrated building comprises a foundation of the assembly and decoration integrated building,
the foundation of the assembly and decoration integrated building comprises a foundation pit, a foundation pit retaining wall arranged on the inner wall of the foundation pit, a section steel column base and concrete poured in the foundation pit, wherein the lower part of the section steel column base is embedded in the concrete in the foundation pit, and the upper part of the section steel column base is connected with a section steel ground beam DL on the upper part of the foundation pit through a high-strength bolt assembly;
the method is characterized in that: still decorate the water distribution system of integration building and assemble the outdoor step of decorating the integration building including the assembly, the water distribution system of integration building is decorated in light steel structure assembly include: the water-dispersing structure comprises a water-dispersing cushion layer, prefabricated water-dispersing steel structure keels, filling bodies, a prefabricated water-dispersing surface layer and a prefabricated water-retaining structure; the outdoor step of the assembly and decoration integrated building comprises a step steel structure keel and a marble step;
the prefabricated water-dispersing steel structure keel comprises an H-shaped steel beam I, one end of the H-shaped steel beam I is vertically connected with a profile steel ground beam DL, the H-shaped steel beam I consists of a web plate I and a wing plate I, more than two L-shaped angle steel connecting plates are fixedly connected to the back of the wing plate I of the H-shaped steel beam I at equal intervals, and the end part of the web plate I of the H-shaped steel beam I is fixedly connected with the L-shaped angle steel connecting plate vertical to the wing plate I;
the prefabricated water-dispersing surface layer comprises a water-dispersing marble brick and an L-shaped angle steel connecting plate, wherein more than two blind rectangular grooves which are equidistant to the L-shaped angle steel connecting plate on a wing plate of an H-shaped steel beam are processed on the back surface of the water-dispersing marble brick, one side of the L-shaped angle steel connecting plate is embedded into the blind rectangular grooves of the water-dispersing marble brick and is adhered with the water-dispersing marble brick by marble adhesive, and the other side of the L-shaped angle steel connecting plate stretches out of the edge of the wing plate of the H-shaped steel beam and is reversely inserted with the L-shaped angle steel connecting plate on the H-shaped steel beam I;
the prefabricated water retaining structure comprises a water retaining marble brick and an L-shaped angle steel connecting plate, wherein more than two blind rectangular grooves are processed at the edge of the back area of the water retaining marble brick, one edge of the L-shaped angle steel connecting plate is embedded into the blind rectangular grooves of the water retaining marble brick, and marble glue is adhered to the water retaining marble brick; the other side of the L-shaped angle steel connecting plate is reversely inserted into the L-shaped angle steel connecting plate on the H-shaped steel beam;
the step steel structure keel is a step-shaped H-shaped steel beam keel II consisting of a web plate II and a wing plate II, an L-shaped angle steel connecting plate is arranged on the wing plate II of the step-shaped H-shaped steel beam keel II, and one side of the L-shaped angle steel connecting plate is welded with the wing plate of the step-shaped H-shaped steel beam keel II; the edge of the wing plate of the ladder-shaped H-shaped steel beam keel II is extended from the other end edge,
the marble step comprises a step marble brick and an L-shaped angle steel connecting plate, more than two blind rectangular grooves are processed at the edge of the back area of the step marble brick, one edge of the L-shaped angle steel connecting plate is embedded into the blind rectangular grooves of the marble step marble brick, and marble glue is adhered to the step marble brick; the other side of the L-shaped angle steel connecting plate in the step marble brick is reversely spliced with the L-shaped angle steel connecting plate on the H-shaped steel beam.
2. The chassis system of a light steel structure assembly and decoration integrated building as claimed in claim 1, wherein the steel form base is a steel form base with four sides welded with steel stud bolts, and the steel bars are welded to the caps of the steel stud bolts in the circumferential direction.
3. The light steel structure assembly and decoration integrated building chassis system according to claim 1, wherein the foundation pit retaining wall is a thin-plate cylindrical retaining wall made of thin steel plates.
4. The light steel structure assembly and decoration integrated building chassis system according to claim 1, wherein the filling body is building yellow sand or concrete filled in the prefabricated water-dispersing steel structure keel.
5. The light steel structure assembly and decoration integrated building chassis system according to claim 1, wherein the L-shaped angle connection plates are uniformly distributed on the wing plates, and the L-shaped angle connection plates are vertically connected with the web plate of the H-shaped steel beam.
6. The light steel structure assembly and decoration integrated building chassis system according to claim 1, wherein the step marble tiles include step marble tiles and kick marble tiles.
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