CN115142553B - Multi-layer assembled concrete slab type structure house and installation method thereof - Google Patents
Multi-layer assembled concrete slab type structure house and installation method thereof Download PDFInfo
- Publication number
- CN115142553B CN115142553B CN202210841489.XA CN202210841489A CN115142553B CN 115142553 B CN115142553 B CN 115142553B CN 202210841489 A CN202210841489 A CN 202210841489A CN 115142553 B CN115142553 B CN 115142553B
- Authority
- CN
- China
- Prior art keywords
- concrete
- heat
- plate
- prefabricated
- pouring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 298
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- 238000010276 construction Methods 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 88
- 238000009413 insulation Methods 0.000 claims description 50
- 239000002131 composite material Substances 0.000 claims description 33
- 239000011229 interlayer Substances 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 15
- 239000011440 grout Substances 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 14
- 241000784880 Titanopsis calcarea Species 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 abstract description 6
- 239000011178 precast concrete Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/016—Flat foundations made mainly from prefabricated concrete elements
-
- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- 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
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
-
- 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
- E04B1/34384—Assembling details for foldable, separable, collapsible or retractable structures
-
- 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
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- 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
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- 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
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/025—Structures with concrete columns
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a multi-layer assembled concrete slab type structure house and an installation method thereof, and belongs to the field of assembled buildings. The building structure comprises components such as a concrete superposed foundation, a prefabricated sandwich heat-insulating bearing wallboard, a concrete superposed column, a concrete ring beam, a prefabricated beam, a concrete superposed floor slab and the like, and all the components are connected together through post-cast concrete to form an integral building structure. Compared with the prior art, the invention does not need sleeve grouting connection and slurry anchor lap joint steel bar connection, has low cost, simple structure and operation, high construction speed, easy and effective control of construction quality and good house anti-seismic performance.
Description
Technical Field
The invention relates to the field of assembled buildings, in particular to a multi-layer assembled concrete slab type structural house and an installation method thereof.
Background
Compared with the traditional cast-in-place house, the assembled house is produced by transporting components in a factory, assembling the components after the components are transported to the site, and building the house by using the building block cover house building mode to replace the traditional concrete pouring mode, and the assembled house has the advantages of environmental protection and energy conservation due to the fact that few concrete pouring operations are performed on site. The development of the assembled building is an effective measure for realizing energy conservation, environmental protection, improvement of the building quality level and upgrading in the building industry.
Currently, the main stream of fabricated houses are mainly fabricated concrete houses and steel structure fabricated houses. For an assembled concrete house, an assembled concrete shear wall structure and an assembled concrete frame structure are taken as main materials.
The assembled concrete frame structure has the advantages that the number of the ribs is large, the site construction process is complex, the section of the concrete column is large, the column is exposed indoors, the pipeline arrangement is complex, and the application of the assembled concrete frame structure is limited.
The prefabricated shear wall of the assembled concrete shear wall structure needs sleeve grouting connection and slurry anchor lap joint steel bar connection, the sleeve price is high, the operation is complex, the construction quality is difficult to control, and the construction speed is low; the slurry anchor lap joint steel bar is connected by adopting a preformed hole grouting operation, the fine operation is performed, the quality is not easy to control, and the construction mode is not optimal.
Disclosure of Invention
The invention provides a multi-layer assembled concrete slab type structure house and an installation method thereof, sleeve grouting connection and slurry anchor lap joint steel bar connection are not needed, the cost is low, the structure and operation are simple, the construction speed is high, the construction quality is easy to effectively control, and the house anti-seismic performance is good.
The technical scheme provided by the invention is as follows:
the utility model provides a multilayer assembled concrete slab formula structure house, includes concrete coincide basis and multilayer house, and every layer of house all includes prefabricated sandwich heat preservation bearing wallboard, concrete coincide post, concrete collar tie beam, precast beam and concrete coincide floor, wherein:
the prefabricated sandwich heat-insulating bearing wall boards and the concrete superposed columns of each layer of house enclose a wall structure of the layer, and in the wall structure, the concrete superposed columns are arranged between adjacent prefabricated sandwich heat-insulating bearing wall boards;
the bottom ends of the prefabricated sandwich heat-insulating bearing wallboard and the concrete superposed column at the bottommost layer are inserted into a cavity at the top end of the concrete superposed foundation, and post-cast concrete is poured into the cavity;
post-cast concrete is poured in the concrete superposed columns of each layer, the steel bars of the precast beams, the concrete superposed floors and the concrete ring beams of each layer are arranged at the top end of the enclosing wall structure of the layer, and post-cast concrete is poured at the steel bars of the concrete ring beams of each layer and on the concrete superposed floors;
interlayer connecting steel bars are arranged at the internal connecting parts of the two adjacent layers of prefabricated sandwich heat-insulating bearing wallboards, and post-cast concrete is poured in the connecting parts of the two adjacent layers of prefabricated sandwich heat-insulating bearing wallboards.
Further, the prefabricated sandwich heat-insulating bearing wallboard comprises a concrete outer blade plate, a concrete inner blade plate, a heat-insulating plate and a connecting piece, wherein the heat-insulating plate and the connecting piece are positioned between the concrete outer blade plate and the concrete inner blade plate, and the inner side and the outer side of the connecting piece are respectively connected with the concrete inner blade plate and the concrete outer blade plate.
Further, a lower pouring cavity is formed in the bottom of the heat-insulating plate of the prefabricated sandwich heat-insulating bearing wallboard except the bottommost layer, an upper pouring cavity is formed in the top of the heat-insulating plate of the prefabricated sandwich heat-insulating bearing wallboard except the topmost layer, interlayer connecting steel bars are arranged in the lower pouring cavity and the upper pouring cavity, and post-pouring concrete is poured in the lower pouring cavity and the upper pouring cavity;
the grouting holes and the grout outlet holes are formed in the lower pouring cavity on the concrete outer blade plate or the concrete inner blade plate, the height of the grout outlet holes is located at the highest position of the lower pouring cavity, and the grouting holes are located below the grout outlet holes.
Further, the connecting piece is in a strip shape in the up-down direction, and the lower part of the connecting piece of the bottom-layer prefabricated sandwich heat-insulation bearing wallboard extends downwards to a certain length from the bottom ends of the concrete outer leaf plate, the concrete inner leaf plate and the heat-insulation plate; the top inner side of each layer of prefabricated sandwich heat-preservation bearing wallboard is provided with a reserved notch.
Further, the concrete outer blade plate and/or the concrete inner blade plate are/is provided with concrete ribs protruding to one side of the heat insulation plate; the inner side and/or the outer side of the heat insulation board are/is provided with heat insulation board ribs protruding to one side of the concrete inner blade plate and/or the concrete outer blade plate, and the heat insulation board ribs are matched with the concrete ribs in shape; the outer concrete leaf plate and the inner concrete leaf plate are provided with reinforcing steel meshes.
Further, the concrete composite column comprises a first type composite column, wherein the first type composite column is positioned at a non-corner of the enclosure structure and below the precast beam;
the first type of superposed column comprises a rectangular prefabricated outer enclosing concrete slab, a rectangular heat-insulating plate, a first group of stress steel bars and a rectangular prefabricated concrete inner plate;
the rectangular heat-insulating plate is connected to the inner side of the rectangular prefabricated outer enclosing concrete plate, the rectangular prefabricated concrete inner plate is located on the inner side of the rectangular heat-insulating plate and is separated from the rectangular heat-insulating plate by a certain space, the first group of stress steel bars are located in the space between the rectangular prefabricated concrete inner plate and the rectangular heat-insulating plate, the inner side of the first group of stress steel bars is located inside the rectangular prefabricated concrete inner plate, the outer side of the first group of stress steel bars is connected with the rectangular heat-insulating plate and the rectangular prefabricated outer enclosing concrete plate through a first group of connecting parts, and the space between the rectangular prefabricated concrete inner plate and the rectangular heat-insulating plate is used for pouring post-pouring concrete.
Further, the first group of connecting members may be V-shaped in shape or the first group of connecting members may be reinforcing bars.
Further, the concrete superposed column comprises a second superposed column, and the second superposed column is positioned at the corner of the enclosing wall structure;
the second type of superposed column comprises an L-shaped prefabricated outer enclosing concrete slab, an L-shaped heat preservation plate and a second group of stressed steel bars;
the L-shaped heat preservation plate is connected to the inner side of the L-shaped prefabricated external enclosing concrete slab, the second group of stress steel bars are located in a space formed in the inner side of the L-shaped heat preservation plate, the second group of stress steel bars are connected with the L-shaped heat preservation plate and the L-shaped prefabricated external enclosing concrete slab through the second group of connecting parts, and the space formed in the inner side of the L-shaped heat preservation plate is used for pouring post-pouring concrete.
Further, the second group of connecting members may be L-shaped or the second group of connecting members may be rebar.
Further, the enclosure structure further comprises a cast-in-place concrete column, wherein the cast-in-place concrete column is positioned at a non-corner of the enclosure structure and is not positioned below the precast beam;
the cast-in-situ concrete column comprises a third group of stressed steel bars, and notches are formed in the left side and the right side of the prefabricated sandwich heat-insulation bearing wallboard; the third group of stressed steel bars are positioned in the space formed by the notches of the adjacent prefabricated sandwich heat-insulating and load-bearing wallboards, and the space formed by the notches of the adjacent prefabricated sandwich heat-insulating and load-bearing wallboards is used for pouring concrete.
A method of installing the aforementioned multi-deck fabricated concrete slab structure house, the method comprising:
s1: installing the concrete superposition foundation;
s2: inserting the bottom ends of the prefabricated sandwich heat-insulating bearing wallboard and the concrete superposed column at the bottommost layer into a cavity at the top end of the concrete superposed foundation;
s3: pouring post-pouring concrete into the cavity of the concrete superposed foundation;
s4: pouring post-pouring concrete into the concrete superposed column;
s5: after the post-cast concrete in the concrete superposed column reaches the design strength, binding the steel bars of the concrete ring beam at the top end of the enclosing wall structure for one circle, mounting the precast beam at the top end of the enclosing wall structure in a crossing way, paving the concrete superposed floor slab at the top end of the enclosing wall structure, arranging interlayer connecting steel bars in the upper casting cavity of the prefabricated sandwich heat-insulating bearing wallboard, and extending upwards out of the upper casting cavity for a certain length;
s6: casting post-cast concrete at the concrete ring beam, on the concrete composite floor slab and in the upper casting cavity;
s7: installing a prefabricated sandwich heat-insulating bearing wallboard and a concrete superposed column of the upper layer, and enabling the part of the interlayer connecting steel bar extending upwards to be positioned in a pouring cavity at the lower part of the prefabricated sandwich heat-insulating bearing wallboard of the upper layer;
s8: pouring post-pouring concrete into the concrete superposed column of the upper layer;
s9: pouring post-pouring concrete into a pouring cavity of the lower part of the prefabricated sandwich heat-insulating bearing wallboard of the upper layer from the grouting holes until the post-pouring concrete flows out from the grout outlet;
s10: and returning to S5, and repeating until the multi-storey house is installed.
The invention has the following beneficial effects:
the multi-layer assembled concrete slab type structural house comprises components such as a concrete superposed foundation, a prefabricated sandwich heat-insulating bearing wallboard, a concrete superposed column, a concrete ring beam, a prefabricated beam, a concrete superposed floor slab and the like, and all the components are connected together through post-cast concrete to form an integral house structure. Compared with the assembled concrete shear wall structure in the prior art, the invention does not need sleeve grouting connection and slurry anchor lap joint steel bar connection, has low cost, simple structure and operation, high construction speed, easy and effective control of construction quality and good house anti-seismic performance.
Drawings
FIG. 1 is a schematic side view of a two-deck fabricated concrete slab structure house of the present invention;
FIG. 2 is a schematic side view of a three-level fabricated concrete slab structure house of the present invention;
FIG. 3 is a schematic top view of a multi-deck assembled concrete slab structure house of the present invention;
FIG. 4 is a schematic diagram of the connection of a bottommost prefabricated sandwich insulation load-bearing wallboard to a concrete composite foundation;
FIG. 5 is a horizontal cross-sectional view of one implementation of a prefabricated sandwich insulated load-bearing wall panel;
FIG. 6 is a horizontal cross-sectional view of another implementation of a prefabricated sandwich insulated load-bearing wall panel;
FIG. 7 is a perspective view of a bottommost prefabricated sandwich insulation load-bearing wall panel;
FIG. 8 is a vertical cross-sectional view of a bottommost prefabricated sandwich insulation load-bearing wall panel;
FIG. 9 is a perspective view of a topmost prefabricated sandwich insulation load-bearing wall panel;
FIG. 10 is a vertical cross-sectional view of the topmost prefabricated sandwich insulation load-bearing wall panel;
FIG. 11 is a perspective view of a prefabricated sandwich insulation load-bearing wallboard of the middle layer;
FIG. 12 is a vertical cross-sectional view of a prefabricated sandwich insulation load-bearing wall panel of the middle layer;
FIG. 13 is a schematic diagram of the connection mode of the upper and lower prefabricated sandwich heat-preserving load-bearing wallboards;
FIG. 14 is a side cross-sectional view of FIG. 13;
FIG. 15 is a horizontal cross-sectional view of one implementation of a first type of folding column;
FIG. 16 is a horizontal cross-sectional view of another implementation of a first type of folding column;
FIG. 17 is a horizontal cross-sectional view of one implementation of a second type of composite column;
FIG. 18 is a horizontal cross-sectional view of another implementation of a second type of folding column;
fig. 19 is a horizontal cross-sectional view of a cast-in-place concrete column.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Example 1:
embodiments of the present invention provide a multi-story, fabricated, concrete slab-type structure house, as shown in fig. 1-19, comprising a concrete composite foundation 100 and a multi-story house, for example, 2 or 3 or more stories, etc. Each layer of house comprises a prefabricated sandwich heat-insulating bearing wallboard 200, concrete superposed columns 300 and 400, a concrete ring beam 600, a prefabricated beam 700 (which can be a prefabricated concrete basket beam) and a concrete superposed floor 800, wherein:
the prefabricated sandwich heat-insulating load-bearing wall boards 200 and the concrete superposed columns 300 and 400 of each layer of house enclose a wall structure 900 of the layer, and in the wall structure 900, the concrete superposed columns 300 and 400 are arranged between adjacent prefabricated sandwich heat-insulating load-bearing wall boards 200.
The bottom ends of the prefabricated sandwich heat-insulating bearing wallboard 200 and the concrete overlapping columns 300 and 400 at the bottommost layer are inserted into a cavity 101 at the top end of the concrete overlapping foundation 100, post-cast concrete 102 is poured into the cavity 101, and the bottom ends of the prefabricated sandwich heat-insulating bearing wallboard 200 and the concrete overlapping columns 300 and 400 at the bottommost layer are firmly connected with the concrete overlapping foundation 100.
Post-cast concrete is poured in the concrete superposed columns 300 and 400 of each layer, and the prefabricated sandwich heat-insulation bearing wallboard 200 of each layer is firmly connected with the concrete superposed columns 300 and 400.
The precast beams 700, the concrete composite floor slabs 800 and the steel bars 601 of the concrete ring beams 600 of each layer are arranged at the top ends of the enclosing wall structures 900 of the layer, post-cast concrete is poured at the steel bars 601 of the concrete ring beams 600 of each layer and on the concrete composite floor slabs 800, and the house structures of each layer are connected into a whole.
Interlayer connecting steel bars 210 are arranged at the internal connecting positions of the two adjacent layers of prefabricated sandwich heat-insulating and load-bearing wallboards 200, post-cast concrete is poured in the connecting positions of the two adjacent layers of prefabricated sandwich heat-insulating and load-bearing wallboards 200, and the two upper layers of prefabricated sandwich heat-insulating and load-bearing wallboards 200 are firmly connected.
The multi-layer assembled concrete slab type structural house comprises components such as a concrete superposed foundation, a prefabricated sandwich heat-insulating bearing wallboard, a concrete superposed column, a concrete ring beam, a prefabricated beam, a concrete superposed floor slab and the like, and all the components are connected together through post-cast concrete to form an integral house structure. Compared with the assembled concrete shear wall structure in the prior art, the invention does not need sleeve grouting connection and slurry anchor lap joint steel bar connection, has low cost, simple structure and operation, high construction speed, easy and effective control of construction quality and good house anti-seismic performance.
The present invention is not limited to the structure of the prefabricated sandwich insulation load-bearing wall panel, and in one example, as shown in fig. 5-12, the prefabricated sandwich insulation load-bearing wall panel 200 includes a concrete outer blade 201, a concrete inner blade 202, an insulation board 203, and a connecting member 204, where the insulation board 203 and the connecting member 204 are located between the concrete outer blade 201 and the concrete inner blade 202, and the inner and outer sides of the connecting member 204 are respectively connected with the concrete inner blade 202 and the concrete outer blade 201.
The concrete outer leaf 201 and/or the concrete inner leaf 202 have concrete ribs 206 protruding to the side of the insulation board 203; the inner side and/or the outer side of the heat insulation board 203 are provided with heat insulation board ribs 207 protruding to one side of the concrete inner blade 202 and/or the concrete outer blade 201, and the heat insulation board ribs 207 are matched with the shape of the concrete ribs 206; the concrete outer leaf 201 and the concrete inner leaf 202 are provided with a reinforcing mesh 208.
The sections of the concrete ribs 206 and the heat-insulating plate ribs 207 are trapezoidal or rectangular, the concrete ribs 206 and the heat-insulating plate ribs 207 can enhance the bending rigidity and the bearing capacity of the prefabricated sandwich heat-insulating bearing wallboard 200, and the dead weight can be reduced on the premise of ensuring the strength of the wallboard. Also, the connector 204 may be positioned at the concrete rib 206, with the connector 204 being substantially wrapped by the concrete rib 206, providing a stronger connection and higher strength at the connector 204.
The connector 204 may have a vertically long shape, and may be a long i-shaped steel plate, a C-shaped steel plate, a Z-shaped steel plate, or the like, or may be a long steel truss, or the like. The lower part of the connecting piece 204 of the prefabricated sandwich heat-insulating bearing wallboard 200 at the bottommost layer extends downwards to a certain length from the bottom ends of the concrete outer leaf 201, the concrete inner leaf 202 and the heat-insulating board 203, and the extending part of the connecting piece 204 is used for being inserted into the cavity 101 at the top end of the concrete laminated foundation 100 and firmly connected with the concrete laminated foundation 100 through post-cast concrete.
The inner side of the top end of each layer of prefabricated sandwich heat-insulating bearing wallboard 200 is provided with a reserved notch 205, and the reserved notch 205 is used for arranging a concrete ring beam 600, a prefabricated beam 700 and a concrete composite floor slab 800 of the layer.
The bottom of the heat insulation board 203 of the prefabricated sandwich heat insulation bearing wallboard 200 outside the bottommost layer is provided with a lower pouring cavity 211, the top of the heat insulation board of the prefabricated sandwich heat insulation bearing wallboard 200 outside the topmost layer is provided with an upper pouring cavity 212, and the lower pouring cavity 211 and the upper pouring cavity 212 can be obtained by thinning the heat insulation board 203. Interlayer connection steel bars 210 are arranged in a lower casting cavity 211 and an upper casting cavity 212, and post-cast concrete is cast in the lower casting cavity 211 and the upper casting cavity 212.
The concrete outer blade 201 or the concrete inner blade 202 of the prefabricated sandwich heat-insulating bearing wallboard 200 outside the bottommost layer is provided with a grouting hole 213 and a grout outlet 214 at the lower pouring cavity 211, the height of the grout outlet 214 is positioned at the highest position of the lower pouring cavity 211, and the grouting hole 213 is positioned below the grout outlet 214. The number of the grouting holes 213 and the grout outlet holes 214 may be plural, and the shape may be circular.
After the one-layer prefabricated sandwich heat-insulating load-bearing wallboard 200 is installed, interlayer connection steel bars 210 are arranged in the upper pouring cavity 212 of the prefabricated sandwich heat-insulating load-bearing wallboard 200, the interlayer connection steel bars 210 extend upwards to a certain length from the upper pouring cavity 212, and then concrete is poured in the upper pouring cavity 212.
When the prefabricated sandwich heat-preserving load-bearing wallboard 200 of the upper layer is subsequently installed, the part of the interlayer connecting steel bar 210 extending upwards is positioned in the lower pouring cavity 211 of the prefabricated sandwich heat-preserving load-bearing wallboard 200 of the upper layer. Post-cast concrete is poured into the lower pouring cavity 211 of the prefabricated sandwich heat-insulating load-bearing wallboard 200 of the upper layer from the grouting holes 213 until the post-cast concrete flows out from the grout outlet holes 214, so that the prefabricated sandwich heat-insulating load-bearing wallboards 200 of the upper layer and the lower layer are firmly connected together, as shown in fig. 13 and 14.
The concrete composite columns of the present invention may include a first type of composite column 300, where the first type of composite column 300 is located at a non-corner of the perimeter wall structure 900 and below the precast beam 700, subject to the compressive forces of the precast beam 700.
As shown in fig. 15 and 16, a first type of composite column 300 includes a rectangular precast outer protective concrete panel 301, a rectangular insulation panel 302, a first set of load bearing steel bars 303, and a rectangular precast concrete inner panel 305.
The rectangular insulation board 302 is connected to the inner side of the rectangular precast outer protecting concrete board 301, the rectangular precast concrete inner board 305 is located on the inner side of the rectangular insulation board 302 and is spaced apart from the rectangular insulation board 302 by a certain space 306, and the first group of stress steel bars 303 are located in the space between the rectangular precast concrete inner board 305 and the rectangular insulation board 302. The first set of load bearing bars 303 may include vertical load bearing bars 309 and transverse stirrups 304, the vertical load bearing bars 309 and transverse stirrups 304 being connected together to form an integral reinforcement cage.
The inner sides of the first group of stress steel bars 303 are located inside the rectangular precast concrete inner plate 305, and the outer sides of the first group of stress steel bars 303 are connected with the rectangular heat insulation plate 302 and the rectangular precast outer periphery protection concrete plate 301 through the first group of connecting parts 307, so that the rectangular precast outer periphery protection concrete plate 301, the rectangular heat insulation plate 302, the first group of stress steel bars 303 and the rectangular precast concrete inner plate 305 form an integral structure, namely the first type overlapping column 300, and the integral structure is prefabricated in a factory.
In construction, the first type of overlapping columns 300 of the integral structure prefabricated in a factory are arranged between adjacent prefabricated sandwich heat-insulation load-bearing wallboards 200 at non-corners and below the position of the prefabricated beams 700, and post-cast concrete is poured in the space 304 between the rectangular prefabricated concrete inner plates 305 and the rectangular heat-insulation plates 302.
The first set of connection members 307 may be V-shaped in shape or the first set of connection members 307 may be rebar, with a rebar mesh 308 disposed within the rectangular precast outer perimeter deck 301, the first set of connection members 307 being connected to the rebar mesh 308.
The concrete composite columns of the present invention may also include a second type of composite column 400, the second type of composite column 400 being located at a corner of the enclosure structure 900.
As shown in fig. 17 and 18, the second type of composite column 400 includes an L-shaped precast exterior enclosure concrete slab 401, an L-shaped insulation panel 402, and a second set of load bearing steel bars 403.
The L-shaped thermal insulation board 402 is connected to the inner side of the L-shaped prefabricated peripheral protection concrete slab 401, the second group of stress steel bars 403 is located in a space 404 formed in the inner side of the L-shaped thermal insulation board 402, the second group of stress steel bars 403 may include vertical stress steel bars 406 and transverse stirrups 407, and the vertical stress steel bars 406 and the transverse stirrups 407 are connected together to form an integral steel reinforcement cage.
The second group of stress steel bars 403 is connected with the L-shaped heat insulation plate 402 and the L-shaped prefabricated outer surrounding concrete slab 401 through the second group of connecting components 405, so that the L-shaped prefabricated outer surrounding concrete slab 401, the L-shaped heat insulation plate 402 and the second group of stress steel bars 403 form an integral structure, namely the second type overlapping column 400, and the integral structure is prefabricated in a factory.
In construction, the second type of overlapping columns 400 of the above-mentioned integral structure prefabricated in the factory are arranged between adjacent prefabricated sandwich heat-insulating load-bearing wallboards 200 at the corners, and post-cast concrete is poured in a space 404 formed inside the L-shaped heat-insulating boards 402.
The second set of connection members 405 may be L-shaped, or the second set of connection members 405 may be rebar, which may be a connection stirrup. A reinforcing mesh 408 is disposed in the L-shaped precast outer surrounding concrete slab 401, and the second group of connection members 405 are connected to the reinforcing mesh 408.
In the present invention, the enclosure structure 900 may further include cast-in-place concrete columns 500, the cast-in-place concrete columns 500 being located at non-corners of the enclosure structure 900 and not being located under the precast beams 700. The cast-in-place concrete column 500 does not bear the force of the precast beams 700 and is less stressed, so that the structure can be simpler than that of the first type of laminated column 300.
As shown in fig. 19, the cast-in-place concrete column 500 includes a third set of load-bearing bars 501, and the third set of load-bearing bars 501 may also include vertical load-bearing bars and transverse stirrups. Notches 209 are formed in the left side and the right side of the prefabricated sandwich heat-preserving load-bearing wallboard 200; the third set of stressed steel bars 501 are positioned in the space 502 formed by the notches 209 of the adjacent prefabricated sandwich heat-preserving load-bearing wall boards 200, and the space 502 formed by the notches 209 of the adjacent prefabricated sandwich heat-preserving load-bearing wall boards 200 is used for pouring concrete to form the cast-in-place concrete column 500.
In order to ensure firm connection between the adjacent prefabricated sandwich heat-insulating and load-bearing wallboards 200, drawknot members can be arranged between the adjacent prefabricated sandwich heat-insulating and load-bearing wallboards 200 and can be stud drawknot members, and a plurality of drawknot members are arranged in a single row with a spacing of 200mm.
Example 2:
an embodiment of the present invention provides a method for installing a multi-deck prefabricated concrete panel structure house according to embodiment 1, as shown in fig. 1 to 19, the method including:
s1: a concrete composite foundation 100 is installed.
The concrete composite foundation 100 is prefabricated in a factory, and has a cavity 101 in the upper part, and is installed in place during construction. When needed, the concrete superposed columns or the steel bars needed by the cast-in-situ concrete columns can be bound on the concrete superposed foundation 100.
S2: the bottom ends of the prefabricated sandwich heat-preserving load-bearing wall boards 200 and the concrete overlapping columns 300 and 400 at the bottommost layer are inserted into the cavity 101 at the top end of the concrete overlapping foundation 100, the concrete overlapping columns 300 and 400 at the layer are positioned between the adjacent prefabricated sandwich heat-preserving load-bearing wall boards 200, and the prefabricated sandwich heat-preserving load-bearing wall boards 200 and the concrete overlapping columns 300 and 400 enclose a wall structure 900 of the layer.
If necessary, drawknot members may also be provided between adjacent prefabricated sandwich insulating load bearing wall panels 200.
S3: pouring the concrete into the cavity 101 of the concrete composite foundation 100, and firmly connecting the bottom ends of the prefabricated sandwich heat-insulating bearing wallboard 200 and the concrete composite columns 300 and 400 at the bottommost layer with the concrete composite foundation 100.
S4: and pouring post-pouring concrete into the concrete superposed columns 300 and 400 at the bottommost layer, and firmly connecting the prefabricated sandwich heat-insulating bearing wallboard 200 of the layer with the concrete superposed columns 300 and 400.
S5: after the post-cast concrete in the concrete composite columns 300 and 400 reaches the design strength, binding the steel bars 601 of the concrete ring beam 600 on one circle of the top end of the enclosing wall structure 900, mounting the precast beam 700 on the top end of the enclosing wall structure 900 in a crossing manner, paving the concrete composite floor slab 800 on the top end of the enclosing wall structure 900, arranging interlayer connecting steel bars 210 in the upper casting cavity 212 of the precast sandwich heat-insulating bearing wallboard 200, and extending the interlayer connecting steel bars 210 upwards to a certain length of the upper casting cavity 212.
S6: pouring post-pouring concrete at the reinforced bar 601 of the concrete ring beam 600 to form the concrete ring beam 600, and pouring post-pouring concrete on the concrete composite floor slab 800 to form a post-pouring layer 801; post-cast concrete is cast in the upper casting cavity 212 of the prefabricated sandwich insulation load-bearing wallboard 200, so that the house structures of the layers are firmly connected into a whole.
S7: the prefabricated sandwich insulation load-bearing wallboard 200 and the concrete overlapping columns 300 and 400 of the upper layer are installed, and the upward protruding parts of the interlayer connection reinforcing steel bars 210 are positioned in the lower pouring cavity 211 of the prefabricated sandwich insulation load-bearing wallboard 200 of the upper layer.
S8: post-cast concrete is poured into the upper layer of concrete composite columns 300 and 400.
S9: post-cast concrete is poured into the lower pouring cavity 211 of the prefabricated sandwich heat-insulating load-bearing wallboard 200 of the upper layer from the grouting holes 213 until the post-cast concrete flows out from the grout outlet holes 214, so that the prefabricated sandwich heat-insulating load-bearing wallboards 200 of the upper layer and the lower layer are firmly connected together, as shown in fig. 13 and 14.
The poured post-pouring concrete can be selected from high-strength grouting materials, self-compacting concrete and the like.
S10: and returning to S5, and repeating until the multi-storey house is installed.
When the topmost layer is installed, the prefabricated sandwich heat-insulating load-bearing wallboard 200 of the topmost layer is not provided with the upper pouring cavity 212, so that concrete is poured on the topmost layer only at the position of the concrete ring beam 600 and the concrete composite floor slab 800 after pouring.
The installation method of the embodiment of the invention comprises all the technical schemes of the multi-layer assembled concrete slab structure house of the embodiment 1, which has the beneficial effects of the embodiment 1 and is not repeated here. Other points not mentioned in this embodiment are referred to in the foregoing embodiment 1.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. The utility model provides a multilayer assembled concrete slab formula structure house, its characterized in that, includes concrete coincide basis and multilayer house, and every layer of house all includes prefabricated sandwich heat preservation bearing wallboard, concrete coincide post, concrete ring beam, precast beam and concrete coincide floor, wherein:
the prefabricated sandwich heat-insulating bearing wall boards and the concrete superposed columns of each layer of house enclose a wall structure of the layer, and in the wall structure, the concrete superposed columns are arranged between adjacent prefabricated sandwich heat-insulating bearing wall boards;
the bottom ends of the prefabricated sandwich heat-insulating bearing wallboard and the concrete superposed column at the bottommost layer are inserted into a cavity at the top end of the concrete superposed foundation, and post-cast concrete is poured into the cavity;
post-cast concrete is poured in the concrete superposed columns of each layer, the steel bars of the precast beams, the concrete superposed floors and the concrete ring beams of each layer are arranged at the top end of the enclosing wall structure of the layer, and post-cast concrete is poured at the steel bars of the concrete ring beams of each layer and on the concrete superposed floors;
interlayer connecting steel bars are arranged at the inner connecting parts of the two adjacent layers of prefabricated sandwich heat-insulating bearing wallboards, and post-cast concrete is poured in the connecting parts of the two adjacent layers of prefabricated sandwich heat-insulating bearing wallboards;
the prefabricated sandwich heat-insulating bearing wallboard comprises a concrete outer blade plate, a concrete inner blade plate, a heat-insulating plate and a connecting piece, wherein the heat-insulating plate and the connecting piece are positioned between the concrete outer blade plate and the concrete inner blade plate, and the inner side and the outer side of the connecting piece are respectively connected with the concrete inner blade plate and the concrete outer blade plate;
the bottom of the heat-insulating plate of the prefabricated sandwich heat-insulating bearing wallboard outside the bottommost layer is provided with a lower pouring cavity, the top of the heat-insulating plate of the prefabricated sandwich heat-insulating bearing wallboard outside the topmost layer is provided with an upper pouring cavity, interlayer connecting steel bars are arranged in the lower pouring cavity and the upper pouring cavity, and post-pouring concrete is poured in the lower pouring cavity and the upper pouring cavity;
the lower pouring cavity is formed in the concrete outer blade plate or the concrete inner blade plate, grouting holes and grout outlet holes are formed in the lower pouring cavity, the height of each grout outlet hole is located at the highest position of the lower pouring cavity, and the grouting holes are located below the grout outlet holes;
the connecting piece is in a strip shape in the up-down direction, and the lower part of the connecting piece of the bottom prefabricated sandwich heat-insulating bearing wallboard extends downwards to a certain length from the bottom ends of the concrete outer leaf plate, the concrete inner leaf plate and the heat-insulating board; the top inner side of each layer of prefabricated sandwich heat-preservation bearing wallboard is provided with a reserved notch.
2. The multi-deck prefabricated concrete panel structure housing according to claim 1, wherein the concrete outer and/or inner deck has concrete ribs protruding to one side of the insulation panel; the inner side and/or the outer side of the heat insulation board are/is provided with heat insulation board ribs protruding to one side of the concrete inner blade plate and/or the concrete outer blade plate, and the heat insulation board ribs are matched with the concrete ribs in shape; the outer concrete leaf plate and the inner concrete leaf plate are provided with reinforcing steel meshes.
3. The multi-deck, fabricated, concrete-panel structure housing of claim 1, wherein the concrete-type composite columns include a first-type composite column located at a non-corner of the enclosure structure and below the precast beams;
the first type of superposed column comprises a rectangular prefabricated outer enclosing concrete slab, a rectangular heat-insulating plate, a first group of stress steel bars and a rectangular prefabricated concrete inner plate;
the rectangular heat-insulating plate is connected to the inner side of the rectangular prefabricated outer enclosing concrete plate, the rectangular prefabricated concrete inner plate is located on the inner side of the rectangular heat-insulating plate and is separated from the rectangular heat-insulating plate by a certain space, the first group of stress steel bars are located in the space between the rectangular prefabricated concrete inner plate and the rectangular heat-insulating plate, the inner side of the first group of stress steel bars is located inside the rectangular prefabricated concrete inner plate, the outer side of the first group of stress steel bars is connected with the rectangular heat-insulating plate and the rectangular prefabricated outer enclosing concrete plate through a first group of connecting parts, and the space between the rectangular prefabricated concrete inner plate and the rectangular heat-insulating plate is used for pouring post-pouring concrete.
4. A multi-deck prefabricated concrete panel construction housing according to claim 3, wherein the first set of connection elements are V-shaped in shape or the first set of connection elements are rebars.
5. The multi-deck, fabricated, concrete slab structure housing of claim 1, wherein the concrete composite columns include a second type of composite columns located at corners of the enclosure structure;
the second type of superposed column comprises an L-shaped prefabricated outer enclosing concrete slab, an L-shaped heat preservation plate and a second group of stressed steel bars;
the L-shaped heat preservation plate is connected to the inner side of the L-shaped prefabricated external enclosing concrete slab, the second group of stress steel bars are located in a space formed in the inner side of the L-shaped heat preservation plate, the second group of stress steel bars are connected with the L-shaped heat preservation plate and the L-shaped prefabricated external enclosing concrete slab through the second group of connecting parts, and the space formed in the inner side of the L-shaped heat preservation plate is used for pouring post-pouring concrete.
6. The multi-deck, modular, concrete-panel structure housing of claim 5, wherein the second set of connection members are L-shaped or the second set of connection members are rebar.
7. The multi-story, modular, concrete slab-type structure housing of claim 1, wherein the enclosure structure further comprises a cast-in-place concrete column located at a non-corner of the enclosure structure and not below the precast beams;
the cast-in-situ concrete column comprises a third group of stressed steel bars, and notches are formed in the left side and the right side of the prefabricated sandwich heat-insulation bearing wallboard; the third group of stressed steel bars are positioned in the space formed by the notches of the adjacent prefabricated sandwich heat-insulating and load-bearing wallboards, and the space formed by the notches of the adjacent prefabricated sandwich heat-insulating and load-bearing wallboards is used for pouring concrete.
8. A method of installing a multi-story, fabricated, concrete slab-type structure housing of any one of claims 1-7, said method comprising:
s1: installing the concrete superposition foundation;
s2: inserting the bottom ends of the prefabricated sandwich heat-insulating bearing wallboard and the concrete superposed column at the bottommost layer into a cavity at the top end of the concrete superposed foundation;
s3: pouring post-pouring concrete into the cavity of the concrete superposed foundation;
s4: pouring post-pouring concrete into the concrete superposed column;
s5: after the post-cast concrete in the concrete superposed column reaches the design strength, binding the steel bars of the concrete ring beam at the top end of the enclosing wall structure for one circle, mounting the precast beam at the top end of the enclosing wall structure in a crossing way, paving the concrete superposed floor slab at the top end of the enclosing wall structure, arranging interlayer connecting steel bars in the upper casting cavity of the prefabricated sandwich heat-insulating bearing wallboard, and extending upwards out of the upper casting cavity for a certain length;
s6: casting post-cast concrete at the concrete ring beam, on the concrete composite floor slab and in the upper casting cavity;
s7: installing a prefabricated sandwich heat-insulating bearing wallboard and a concrete superposed column of the upper layer, and enabling the part of the interlayer connecting steel bar extending upwards to be positioned in a pouring cavity at the lower part of the prefabricated sandwich heat-insulating bearing wallboard of the upper layer;
s8: pouring post-pouring concrete into the concrete superposed column of the upper layer;
s9: pouring post-pouring concrete into a pouring cavity of the lower part of the prefabricated sandwich heat-insulating bearing wallboard of the upper layer from the grouting holes until the post-pouring concrete flows out from the grout outlet;
s10: and returning to S5, and repeating until the multi-storey house is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841489.XA CN115142553B (en) | 2022-07-18 | 2022-07-18 | Multi-layer assembled concrete slab type structure house and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841489.XA CN115142553B (en) | 2022-07-18 | 2022-07-18 | Multi-layer assembled concrete slab type structure house and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115142553A CN115142553A (en) | 2022-10-04 |
| CN115142553B true CN115142553B (en) | 2023-07-18 |
Family
ID=83412437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210841489.XA Active CN115142553B (en) | 2022-07-18 | 2022-07-18 | Multi-layer assembled concrete slab type structure house and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115142553B (en) |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6272810B1 (en) * | 1999-05-24 | 2001-08-14 | Jack L. Ingram | Method and system for providing foundation and perimeter stem walls for mobile homes |
| CN102808450A (en) * | 2012-08-28 | 2012-12-05 | 初明进 | Assembled monolithic shear wall building structure and construction method thereof |
| CN203546945U (en) * | 2013-11-01 | 2014-04-16 | 王睿敏 | Wallboard and shear wall with post-cast strip at floor position composed of wallboard |
| CN203716396U (en) * | 2013-12-15 | 2014-07-16 | 王睿敏 | Shear wall outer wallboard for assembled integrated building |
| CN103741842A (en) * | 2014-01-22 | 2014-04-23 | 天津大学建筑设计研究院 | Lightweight fabricated shear wall structure |
| CN206174195U (en) * | 2016-09-29 | 2017-05-17 | 沈阳建筑大学建筑设计研究院 | Assembled concrete shear force wall split, assemble connection structure |
| CN106522359B (en) * | 2016-11-17 | 2022-03-11 | 西咸新区矩阵实业有限公司 | Fully-assembled village and town dwelling type composite wall structure system and construction method thereof |
| CN107044175A (en) * | 2017-01-13 | 2017-08-15 | 沈阳建筑大学 | The vertical linked system of fabricated shear wall with concealed beam sleeper and its installation method |
| CN206957041U (en) * | 2017-06-15 | 2018-02-02 | 山东大学 | Piecemeal assembling type outer wall plate and its connecting structure |
| WO2020051628A1 (en) * | 2018-09-14 | 2020-03-19 | Nxt Ip Pty Ltd | A connection for connecting precast wall panels |
| CN210888330U (en) * | 2019-09-17 | 2020-06-30 | 威海齐德新型建材有限公司 | Prefabricated building enclosure |
| CN211114066U (en) * | 2019-10-11 | 2020-07-28 | 中冶建筑研究总院有限公司 | Assembled lightweight concrete slab type house structure |
| CN111456227A (en) * | 2020-05-06 | 2020-07-28 | 正合新材(大连)科技有限公司 | Assembly plate structure type building and construction method thereof |
| WO2021237275A1 (en) * | 2020-05-27 | 2021-12-02 | Nxt Building System Pty Ltd | A building system for erecting a building structure |
| CN212613041U (en) * | 2020-06-10 | 2021-02-26 | 湖南愿景住宅工业科技有限公司 | Modular ultra-low energy consumption concrete prefabricated building system |
| CN112227404B (en) * | 2020-10-12 | 2021-07-30 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and prefabricated superposed shear wall |
| CN113293865A (en) * | 2021-07-05 | 2021-08-24 | 中铁建工集团有限公司 | High-prefabrication-rate assembled structure system for frozen soil area and construction method thereof |
| CN113882417A (en) * | 2021-10-30 | 2022-01-04 | 中国十七冶集团有限公司 | Modular construction assembly for building construction and construction method thereof |
| CN114232808A (en) * | 2021-12-30 | 2022-03-25 | 洛阳北玻硅巢新材料有限公司 | Manufacturing and mounting method of combined wall for prefabricated building |
| CN114658141B (en) * | 2022-03-28 | 2023-12-29 | 北京工业大学 | T-shaped constructional column and independent foundation connection structure of assembled composite wallboard and manufacturing method |
| CN114737699B (en) * | 2022-06-14 | 2022-09-30 | 中冶建筑研究总院有限公司 | Assembled reinforced concrete shear wall structure and prefabricated shear wall unit |
-
2022
- 2022-07-18 CN CN202210841489.XA patent/CN115142553B/en active Active
Non-Patent Citations (4)
| Title |
|---|
| 房屋建筑装配式混凝土结构建造技术新进展;郭正兴;董年才;朱张峰;;施工技术(11);全文 * |
| 装配式混凝土剪力墙结构研究;李其廉;温红广;;山西建筑(07);全文 * |
| 轻钢装配式住宅示范工程的设计与应用;侯和涛;孙燕飞;刘玮龙;;建筑钢结构进展(05);全文 * |
| 预制装配式组合结构体系自保温(内保温)墙体;张吉华;;建设科技(23);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115142553A (en) | 2022-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100416010C (en) | Joint construction method of prefabricated composite bearing wall structure | |
| EP2848750B1 (en) | Method of casting in-situ steel wire mesh cement slab with spliced rack and suspended formwork | |
| US20090113820A1 (en) | Prefabricated wall panel system | |
| KR100643844B1 (en) | A half slab having hollow structure and the construction method | |
| CN113026993B (en) | Assembly type combined connecting beam window opening component, structure and manufacturing and construction method | |
| CN117403934A (en) | Novel assembled concrete structure system for low-rise residence | |
| CN212453065U (en) | Assembled building frame structure member | |
| CN109680833B (en) | Self-supporting prefabricated steel reinforced concrete wall plate component, wall, structural system and manufacturing method | |
| KR101204767B1 (en) | Structural System for One-Room Type Multi-Story Building | |
| CN217975039U (en) | Interlayer connecting system for prefabricated sandwich heat-insulation load-bearing wall boards | |
| CN115142553B (en) | Multi-layer assembled concrete slab type structure house and installation method thereof | |
| CN216475803U (en) | Novel prefabricated floor slab structure applied to shear wall system | |
| CN216766433U (en) | Superposed hollow floor slab with formwork | |
| CN212562032U (en) | Take entrance to a cave superimposed shear wall to go out muscle connected node structure in side of indulging and violently wall | |
| CN114960961B (en) | Single-layer assembled concrete slab type structure house and installation method thereof | |
| KR200178874Y1 (en) | Pc concrete wall panel | |
| CN210105041U (en) | Self-supporting prefabricated steel reinforced concrete wallboard component, wall and structural system | |
| CN110984367A (en) | Assembly type building frame structure member and construction method thereof | |
| CN220433898U (en) | Assembled rib lattice building structure and building | |
| CN220100204U (en) | Prefabricated parapet and coincide floor connection structure | |
| CN220377959U (en) | Assembled rib lattice parking garage and building | |
| CN113026994B (en) | Assembly type double-connecting-beam combined shear wall component, structure and manufacturing and construction method thereof | |
| CN219343711U (en) | Hollow structure with overlapped T-ribs and building | |
| RU2745262C1 (en) | Assembly connecting structure of roofing panels, eavy panels and wall plates and the method of its connection | |
| CN112267571B (en) | Prefabricated section steel concrete column and profiled steel sheet composite board connecting joint and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |