CN115045534A - Combined assembly modularization building structure - Google Patents
Combined assembly modularization building structure Download PDFInfo
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- CN115045534A CN115045534A CN202210678992.8A CN202210678992A CN115045534A CN 115045534 A CN115045534 A CN 115045534A CN 202210678992 A CN202210678992 A CN 202210678992A CN 115045534 A CN115045534 A CN 115045534A
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- 230000003014 reinforcing effect Effects 0.000 claims description 48
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 37
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 238000005266 casting Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 26
- 239000010959 steel Substances 0.000 description 26
- 230000002787 reinforcement Effects 0.000 description 14
- 230000002457 bidirectional effect Effects 0.000 description 13
- 239000011083 cement mortar Substances 0.000 description 6
- 239000011440 grout Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
- E04H1/04—Apartment houses arranged in two or more levels
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- 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
- E04B1/34331—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by three-dimensional elements
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- 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
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a combined assembly modularization building structure, which comprises a first module unit, a second module unit, a third module unit, a foundation, a first connection post-pouring belt, a second connection post-pouring belt, a floor top plate connecting assembly, a first shear wall connecting assembly, a second shear wall connecting assembly and a connecting beam connecting assembly, wherein two first module units which are vertically superposed are connected through the floor top plate connecting assembly, the second connection post-pouring belt and the second shear wall connecting assembly, the third module unit is connected with the first module unit through the connecting beam connecting assembly, the first connection post-pouring belt and the first shear wall connecting assembly, the third module unit is connected with the second module unit through the connecting beam connecting assembly, the first connection post-pouring belt and the first shear wall connecting assembly, and the first module unit, the second module unit and the third module unit are all arranged on the foundation. The invention improves the construction efficiency of buildings, and has the characteristics of environmental friendliness, convenient combination, excellent integrity and better seismic performance.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a combined assembly type modularized building structure.
Background
The concrete fabricated building is a concrete structure building formed by pre-manufacturing each structural component of the building in a factory, transporting the structural components to a construction site after the structural components are inspected to be qualified, and reliably connecting and installing each structural component.
In the traditional concrete fabricated building, all structural components are independently connected and installed. With respect to the related structure in the above, the inventors consider that the following drawbacks exist: the quantity of each assembled structural member that constitutes the building is more, and the construction precision requirement is higher, and different assembled structural members assemble difficult and stability need to be promoted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a combined type assembled modular building structure.
The purpose of the invention is realized by the following technical scheme: a combined assembly modularization building structure comprises a first module unit, a second module unit, a third module unit, a foundation, a first connection post-pouring belt, a second connection post-pouring belt, a floor roof connecting assembly, a first shear wall connecting assembly, a second shear wall connecting assembly and a connecting beam connecting assembly, wherein the first module unit is connected with the second shear wall connecting assembly through the floor roof connecting assembly, the second connection post-pouring belt, the third module unit is connected with the first module unit through the floor roof connecting assembly, the second connection post-pouring belt and the second shear wall connecting assembly, the third module unit is connected with the first module unit through the connecting beam connecting assembly, the first connection post-pouring belt and the first shear wall connecting assembly, the third module unit is connected with the second module unit through the connecting beam connecting assembly, the first connection post-pouring belt and the first shear wall connecting assembly, the first module unit, the second module unit and the third module unit are all installed on a foundation.
More preferred selection, the connection component of the floor and roof plate comprises plate surface protruding reinforcing steel bars and a bidirectional reinforcing mesh, the plate surface protruding reinforcing steel bars are respectively installed at the top of the first module unit, the top of the second module unit and the top of the third module unit, holes are formed in the bottom of the first module unit, the bottom of the second module unit and the bottom of the third module unit, the bidirectional reinforcing mesh is installed at the holes, and the plate surface protruding reinforcing steel bars and the double-faced reinforcing steel bars are connected through a second connection post-pouring belt and are connected.
More preferred selection, first shear force wall coupling assembling includes that wall protruding reinforcing bar and longitudinal connection indulge the muscle, wall protruding reinforcing bar evenly distributed forms wall reinforcing bar face, wall reinforcing bar face is installed respectively in the side of first modular unit, the side of second modular unit and the side of third modular unit, adjacent two wall reinforcing bar face is through longitudinal connection indulges the muscle and connects.
Preferably, the second shear wall connecting assembly comprises connecting steel bars, a steel bar sleeve and second connecting steel bars, the steel bar sleeve is respectively installed on the first module unit shear wall of the first module unit, the second module unit shear wall of the second module unit and the third module unit shear wall of the third module unit, two vertically adjacent steel bar sleeves are connected through the connecting steel bars, and the steel bar sleeve is provided with a grouting hole and a grouting hole.
More preferred selection, even roof beam coupling assembling indulges the muscle including connection stirrup and transverse connection, the connection stirrup is the linearity and arranges and form the stirrup area, the stirrup area is installed respectively in the first module unit of first module unit even roof beam, the second module unit of second module unit even roof beam and the third module unit of third module unit even roof beam, adjacent two the stirrup area is crossed transverse connection and is indulged the muscle and connect.
Preferably, the first module unit, the second module unit and the third module unit are all installed on the foundation through the floor top plate connecting assembly and the second connecting post-pouring belt.
More preferably, first modular unit includes first modular unit bottom plate, first modular unit shear force wall, first modular unit even roof beam and first modular unit roof, first modular unit roof is connected with first modular unit bottom plate through first modular unit shear force wall, adjacent two first modular unit shear force wall is connected through first modular unit even roof beam, floor roof coupling assembling installs respectively in first modular unit bottom plate and first modular unit roof, first shear force wall coupling assembling, second shear force wall coupling assembling and first connection post-cast strip are all installed in first modular unit shear force wall, even roof beam coupling assembling installs in first modular unit even roof beam, second connection post-cast strip is installed in first modular unit bottom plate.
More preferably, the second module unit comprises a second module unit bottom plate, a second module unit shear wall, a second module unit connecting beam and a second module unit top plate, the second module unit bottom plate is connected with the second module unit top plate through the second module unit shear wall, the second module unit shear walls are adjacent to each other and connected through the second module unit connecting beam, the first shear wall connecting assembly, the second shear wall connecting assembly and the first connection post-cast strip are all installed on the second module unit shear wall, the connecting beam connecting assembly is installed on the second module unit connecting beam, and the second connection post-cast strip is installed on the second module unit bottom plate.
More preferably, the third module unit comprises a third module unit bottom plate, a third module unit shear wall, a third module unit connecting beam and a third module unit top plate, the third module unit top plate is connected with the third module unit bottom plate through the third module unit shear wall, the third module unit shear wall is connected with the third module unit top plate through the third module unit connecting beam, the floor top plate connecting assembly is respectively installed on the third module unit bottom plate and the third module unit top plate, the first shear wall connecting assembly, the second shear wall connecting assembly and the first connection post-cast strip are all installed on the third module unit shear wall, the connecting beam connecting assembly is installed on the third module unit connecting beam, and the second connection post-cast strip is installed on the third module unit bottom plate.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the invention, the building construction efficiency is improved through the first module unit, the second module unit, the third module unit, the foundation, the first connection post-pouring belt, the second connection post-pouring belt, the floor and roof connecting assembly, the first shear wall connecting assembly, the second shear wall connecting assembly and the connecting beam connecting assembly, and the building construction method has the characteristics of environmental friendliness, convenience in combination, excellent integrity and better anti-seismic performance; the modular unit structure has the advantages that the modular unit structure can be combined conveniently in various modes, the modular unit structure is high in connection strength and excellent in integrity, the assembling process of a single structural member during the construction of a traditional fabricated building is omitted, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic view of a modular building structure of the present invention in a modular type assembly;
FIG. 2 is a schematic view of a first modular unit of a modular building structure of the present invention in a modular type;
FIG. 3 is a schematic view of a second modular unit of a modular building structure of the present invention in a modular type;
FIG. 4 is a schematic view of a third modular unit of a modular building structure of the present invention in a modular type;
FIG. 5 is a cross-sectional view of a first modular unit in a stacked state of a modular building structure of the present invention in a modular type;
FIG. 6 is a schematic view of the connection of a modular building structure of the present invention in a modular type;
FIG. 7 is an enlarged fragmentary view at A of FIG. 6 of a modular building structure of the present invention in a combination type;
FIG. 8 is an enlarged partial schematic view at B of FIG. 6 of a modular building structure of the present invention in a combination type;
FIG. 9 is a schematic view of a second shear wall connection assembly of a modular building structure of the present invention in a combination type;
FIG. 10 is a cross-sectional view of a second shear wall connection assembly of a modular building structure of the present invention in a modular type;
reference numbers for parts in the drawings: 1. a first module unit; 11. a first modular unit base plate; 12. a first modular unit shear wall; 13. a first module unit coupling beam; 14. a first modular unit top plate; 2. a second module unit; 21. a second modular unit base plate; 22. a second modular unit shear wall; 23. a second module unit connecting beam; 24. a second modular unit top plate; 3. a third module unit; 31. a third modular unit base plate; 32. A third modular unit shear wall; 33. a third module unit connecting beam; 34. a third modular unit top plate; 4. a foundation; 5. first connecting a post-cast strip; 6. a second connecting post-cast strip; 7. a floor and roof connection assembly; 71. steel bars are raised on the plate surface; 72. a bidirectional reinforcing mesh; 8. a first shear wall connection assembly; 81. wall surface raised steel bars; 82. Longitudinally connecting longitudinal ribs; 9. a second shear wall connection assembly; 91. connecting reinforcing steel bars; 92. a steel bar sleeve; 93. Grouting holes; 94. a slurry outlet; 10. a connecting beam connecting assembly; 101. connecting a stirrup; 102. and transversely connecting the longitudinal ribs.
Detailed Description
The following describes the object of the present invention in further detail with reference to the drawings and specific examples, which are not repeated herein, but the embodiments of the present invention are not limited to the following examples.
As shown in fig. 1 to 10, a combined assembly modularized building structure includes 2 first module units 1, second module units 2, 2 third module units 3, a foundation 4, a first post-connection casting strip 5, a second post-connection casting strip 6, a floor-roof connecting assembly 7, a first shear wall connecting assembly 8, a second shear wall connecting assembly 9 and a connecting beam connecting assembly 10, wherein the 2 first module units 1 are stacked, the middle parts of the 2 first module units 1 are connected through the floor-roof connecting assembly 7 and the second post-connection casting strip 6, the peripheries of the first module units 1 are connected through a plurality of second shear wall connecting assemblies 9, one side of the third module unit 3 is connected with the first module unit 1 through the connecting beam connecting assembly 10, the first post-connection casting strip 5 and the first shear wall connecting assembly 8, and the other side of the third module unit 3 is connected through the connecting beam connecting assembly 10, The first connecting post-cast strip 5 and the first shear wall connecting assembly 8 are connected with the second module unit 2. 2 third modular unit 3 is for superposing from top to bottom, connects through floor roof coupling assembling 7, second connection post-cast strip 6 between 2 third modular unit 3. The first module unit 1, the second module unit 2 of lower floor and the third module unit 3 of lower floor are all installed on basis 4 through floor-roof coupling assembling 7, second connection post-cast strip 6.
Gaps are arranged between the first module unit 1 and the third module unit 3 or between the second module unit 2 and the third module unit 3, the gaps are used for connecting a first connecting post-cast strip 5, and after the first module unit 1, the second module unit 2 and the third module unit 3 are placed at proper positions on a foundation 4, the gaps are subjected to formwork support and concrete pouring to form the first connecting post-cast strip 5; the foundation 4 can be constructed and poured on site according to specific building design requirements, and a plurality of different module units are arranged on the foundation according to requirements; the first connecting post-cast strip 5 is made by building a formwork and then pouring concrete and is used for connecting the side surfaces of different module units; the second connecting post-cast strip 6 is formed by filling concrete in the hole of the first module unit bottom plate or the second module unit bottom plate or the third module unit bottom plate and is used for connecting two module units (two first module units 1 or two third module units 3) which are superposed up and down; the floor-roof connecting assembly 7 is used for connecting the upper layer and the lower layer of the two first module units 1 or the third module unit 3; the first shear wall connecting assembly 8 is used for connecting the first module unit shear wall 12 of the first module unit 1 and the third module unit shear wall 32 of the third module unit 3, the second module unit shear wall 22 of the second module unit 2 and the third module unit shear wall 32 of the third module unit 3 which are adjacent to each other; the second shear wall connecting assembly 9 is used for reinforcing and connecting the first module unit shear wall 12 of the first module unit 1 or the third module unit shear wall 32 of the third module unit 3 of the upper and lower layers; the connecting beam connecting assembly 10 is used for connecting a third module unit connecting beam 33 of the third module unit 3 with the first module unit connecting beam 13 of the first module unit 1, the third module unit connecting beam 33 of the third module unit 3 with the second module unit connecting beam 23 of the second module unit 2.
As shown in fig. 2 to 5, the floor/roof plate connection assembly 7 includes a plate-surface protruding reinforcement 71 and a bidirectional reinforcement mesh 72, the plate-surface protruding reinforcement 71 is respectively installed on the top of the first module unit roof 14 of the first module unit 1, the top of the second module unit roof 24 of the second module unit 2, and the top of the third module unit roof 34 of the third module unit 3, the first module unit bottom plate 11 of the first module unit 1, the second module unit bottom plate 21 of the second module unit 2, and the third module unit bottom plate 31 of the third module unit 3 are respectively provided with a hole, the bidirectional reinforcement mesh 72 is installed on the hole, the plate-surface protruding reinforcement 71 and the bidirectional reinforcement mesh 72 are overlapped in a staggered manner, and the hole is filled with the concrete of the second post-connection casting strip 6.
The bidirectional reinforcing mesh 72 is pre-embedded in the openings of the first module unit bottom plate, the second module unit bottom plate and the third module unit bottom plate; the face-raised reinforcing steel bars 71 are positioned on the top of the top plate 14 of the first modular unit 1, the top of the top plate 24 of the second modular unit 2 and the top surface of the top plate 34 of the third modular unit 3, the face-raised reinforcing steel bars 71 and the bidirectional reinforcing mesh 72 are butted and overlapped, and the second connecting post-cast strip 6 is formed by pouring concrete at the opening.
As shown in fig. 9 and 10, the second shear wall connecting assembly 9 includes connecting steel bars 91 and steel bar sleeves 92, the steel bar sleeves 92 are respectively embedded in the first module unit shear wall 12 of the first module unit 1, the second module unit shear wall 22 of the second module unit 2, and the third module unit shear wall 32 of the third module unit 3, the two steel bar sleeves 92 in the longitudinal direction are connected through the connecting steel bars 91, and the steel bar sleeves 92 are provided with grouting holes 93 and grout outlet holes 94. That is, one end of the connecting reinforcement 91 is installed in the reinforcement sleeve 92 of the first module unit shear wall 12, the second module unit shear wall 22, or the third module unit shear wall 32 on the lower layer, and the other end of the connecting reinforcement 91 is connected with the reinforcement sleeve 92 of the first module unit shear wall 12, the second module unit shear wall 22, or the third module unit shear wall 32 on the upper layer.
The connecting steel bars 91 are used for connecting the steel bar sleeves 92 of the upper layer and the lower layer, which are embedded in the first module unit shear wall 12, the second module unit shear wall 22 and the third module unit shear wall 32; the reinforcing steel bar sleeves 92 are embedded in the first module unit shear wall 12, the second module unit shear wall 22 or the third module unit shear wall 32 which are the same in the axial direction. High-strength cement mortar is poured into the grouting holes 93 of the steel bar sleeve 92 until the high-strength cement mortar flows out of the grout outlet 94, and after the high-strength cement mortar is cured, the connecting steel bars 91 and the steel bar sleeve 92 can be fixed.
The floor top plate connecting assembly 7 and the second shear wall connecting assembly 9 can effectively improve the vertical direction reinforcing connection of the module units of the upper layer and the lower layer, meanwhile, the horizontal shear resistance of the structure is enhanced, and the rigidity of the whole structure is improved.
As shown in fig. 2, 3, 4, 5, 6 and 8, first shear wall coupling assembling 8 includes protruding reinforcing bar 81 of wall and longitudinal connection longitudinal reinforcement 82, protruding reinforcing bar 81 evenly distributed of wall forms the wall reinforcing bar face, the wall reinforcing bar face is installed respectively at first modular unit shear wall 12 of first modular unit 1, on second modular unit shear wall 22 of second modular unit 2 and the third modular unit shear wall 32 lateral surface of third modular unit 3, two adjacent wall reinforcing bar faces are in the same place through longitudinal connection longitudinal reinforcement 82 concatenate, then form first connection post-cast section 6 through concreting and connect.
The wall surface convex steel bars 81 are used for reinforcing the horizontal connection of the first module unit shear wall 12, the second module unit shear wall 22 and the third module unit shear wall 32; the longitudinal connecting longitudinal ribs 82 penetrate through the wall surface convex reinforcing steel bars 81 of the first modular unit shear wall 12 and the wall surface convex reinforcing steel bars 81 of the third modular unit shear wall 32, the wall surface convex reinforcing steel bars 81 of the second modular unit shear wall 22 and the wall surface convex reinforcing steel bars 81 of the third modular unit shear wall 32 which are staggered with each other. The protruding reinforcing bars 81 of wall can improve the interlock intensity of the cast-in-place concrete layer of the first connection post-cast strip 31 and the reinforcing bars, and then the connection performance is improved.
As shown in fig. 8, the connecting beam connecting assembly 10 includes connecting stirrups 101 and transverse connecting longitudinal ribs 102, the connecting stirrups are linearly arranged to form stirrup bands, the stirrup bands are respectively installed on the outer side surfaces of the first module unit connecting beam 13 of the first module unit 1, the second module unit connecting beam 23 of the second module unit 2, and the third module unit connecting beam 33 of the third module unit 3, the transverse connecting longitudinal ribs 102 penetrate through two adjacent stirrup bands staggered with each other, and the third module unit connecting beam 33 is respectively connected with the first module unit connecting beam 13 and the second module unit connecting beam 23.
The connecting stirrup 101 can enhance the connecting strength of the two connecting beams; the transverse connecting longitudinal ribs 102 are used for connecting two adjacent mutually staggered hoop rib belts.
The first shear wall connecting assembly 8 and the connecting beam connecting assembly 10 can effectively improve the connecting strength, the shearing resistance and the stability between the module units in the horizontal direction.
As shown in fig. 2 and 3, the first module unit 1 includes 1 first module unit bottom plate 11, 8 first module unit shear walls 12, 4 first module unit connecting beams 13, and 1 first module unit top plate 14, the first module unit top plate 14 is connected to the first module unit bottom plate 11 through the 8 first module unit shear walls 12, and two adjacent first module unit shear walls 12 are connected through the first module unit connecting beams 13. The first module unit bottom plate 11 is connected with the foundation 4 through the floor top plate connecting assembly 7, the second connecting post-cast strip 6 and the second shear wall connecting assembly 9, and the first module unit top plate 14 is connected with the first module unit bottom plate 11 on the upper layer through the floor top plate connecting assembly 7, the second connecting post-cast strip 6 and the second shear wall connecting assembly 9. The wall surface convex reinforcing steel bars 81 of the first shear wall connecting assemblies 8 are uniformly distributed and installed on the first module unit shear wall 12, and the connecting stirrups 101 of the connecting beam connecting assemblies 10 are uniformly distributed and installed on the first module unit connecting beam 13.
The bottom surface of the first module unit bottom plate 11 is square, the side length of the bottom surface is 3000mm, the thickness is 100mm, the middle part of the bottom surface is provided with a square hole with the side length of 1500mm, and a bidirectional reinforcing mesh 72 for reinforcing vertical connection is arranged in the hole; the thickness of the first modular unit shear wall 12 is 100mm, a plurality of embedded wall surface protruding reinforcing steel bars 81 for reinforcing horizontal connection are attached to the outer side surface of the first modular unit shear wall, a connecting reinforcing steel bar 91 for reinforcing vertical connection, a reinforcing steel bar sleeve 92 embedded at the bottom, and a grouting hole 93 and a grout outlet 94 are exposed out of the surface of the first modular unit shear wall 12; the width of the first module unit connecting beam 13 is 100mm and the height thereof is 400mm, the outer side surface thereof is attached with a plurality of connecting stirrups 101 for reinforcing horizontal connection, and the distance between two adjacent connecting stirrups 101 in the same first module unit connecting beam 1 is 200 mm; the top surface shape of first modular unit roof 14 is square, and its thickness 100mm, and the top surface length of side is 3000mm, and the vertical direction in middle part of first modular unit roof 14 aligns and is equipped with the protruding reinforcing bar 71 of face that is used for strengthening vertical connection in this entrance to a cave. The first module unit bottom plate 11, the first module unit shear wall 12, the first module unit connecting beam 13 and the first module unit top plate 14 are all integrally formed by pouring concrete.
As shown in fig. 3, the second module unit 2 includes 1 second module unit bottom plate 21, 8 second module unit shear walls 22, 4 second module unit connecting beams 23 and 1 second module unit top plate 24, the second module unit bottom plate 21 is connected to the second module unit top plate 24 through the second module unit shear walls 22, the two second module unit shear walls 22 on the same side are connected through the second module unit connecting beams 23, the first shear wall connecting assemblies 8 are respectively installed on the second module unit shear walls 22 and the third module unit shear walls 32, the second module unit shear walls 22 and the third module unit shear walls 32 are connected through the first shear wall connecting assemblies 8, and the first connecting post-cast strip 5 is filled between the second module unit shear walls 22 and the third module unit shear walls 32. The second module unit bottom plate 21 is installed on the foundation 4 through the floor top plate connecting assembly 7, the second connecting post-pouring belt 6 and the second shear wall connecting assembly 9, and the second module unit connecting beam 23 and the third module unit connecting beam 33 are connected through the connecting beam connecting assembly 10.
The bottom surface of the bottom plate 21 of the second module unit is rectangular, the length of the bottom surface is 6100mm, the width of the bottom surface is 3000mm, the thickness of the bottom surface is 100mm, two square holes with the side length of 1500mm are arranged in the middle of the bottom plate, and a bidirectional reinforcing mesh for reinforcing vertical connection is arranged in each hole; the thickness of the second modular unit shear wall 22 is 100mm, a plurality of embedded wall surface protruding reinforcing steel bars 81 for reinforcing horizontal connection are attached to the outer side surface of the second modular unit shear wall, a connecting reinforcing steel bar 91 for reinforcing vertical connection, a reinforcing steel bar sleeve 92 embedded at the bottom, and a grouting hole 93 and a grout outlet 94 are exposed out of the surface of the second modular unit shear wall 22; the width of the second module unit connecting beam 23 is 100mm and the height thereof is 400mm, a plurality of connecting stirrups 101 for reinforcing horizontal connection are attached to the outer side surface of the second module unit connecting beam, and the distance between two adjacent connecting stirrups 101 is 200 mm; the top surface shape of second modular unit roof 24 is the rectangle, and its thickness 100mm, and second modular unit roof 24's length is 6100mm, and the width is 3000mm, and the vertical direction in its middle part aligns in the entrance to a cave, and this entrance to a cave is equipped with the protruding reinforcing bar 71 of face that is used for strengthening vertical connection. The second module unit bottom plate 21, the second module unit shear wall 22, the second module unit connecting beam 23 and the second module unit top plate 24 are all integrally cast and formed by concrete.
As shown in fig. 4, the third module unit 3 includes 1 third module unit bottom plate 31, 8 third module unit shear walls 32, 4 third module unit coupling beams 33 and 1 third module unit top plate 34, the lower third module unit top plate 34 is connected to the upper third module unit bottom plate 31 through the third module unit shear wall 32, the lower third module unit bottom plate 31 is installed on the foundation 4 through the floor top plate connection assembly 7, the second connection post-cast strip 6 and the second shear wall connection assembly 9, and the bottom of the third module unit top plate 34 is connected to the bottom of the upper third module unit bottom plate 31 through the floor top plate connection assembly 7, the second shear wall connection assembly 9 and the first connection post-cast strip 5. Two third module unit shear walls 32 on the same side are connected through a third module unit connecting beam 33, the third module unit shear walls 32 are respectively connected with the first module unit shear wall 12 and the second module unit shear wall 22 through a first shear wall connecting assembly 8, and the first connecting post-cast strip 5 is filled between the third module unit shear wall 32 and the first module unit shear wall 12 or between the third module unit shear wall 32 and the second module unit shear wall 22. The third module unit coupling beam 33 is coupled to the first module unit coupling beam 13 and the second module unit coupling beam 23 through the coupling beam coupling assembly 10, respectively.
The bottom surface of the bottom plate 31 of the third module unit is square, the side length of the bottom surface is 6100mm, the thickness is 100mm, the middle part of the bottom plate is provided with four square holes with the side length of 1500mm, and the two-way reinforcing mesh 72 for reinforcing vertical connection is arranged in the hole; the thickness of the third modular unit shear wall 32 is 100mm, a plurality of wall surface protruding reinforcing steel bars 81 for reinforcing horizontal connection and embedding are attached to the outer side surface of the third modular unit shear wall, connecting reinforcing steel bars 91 for reinforcing vertical connection, reinforcing steel bar sleeves 92 embedded at the bottom, grouting holes 93 and grout outlet holes 94 are arranged at the top and the bottom of the third modular unit shear wall 32, and the surfaces of the third modular unit shear wall 32 are exposed; the width of the third module unit connecting beam 33 is 100mm, the height of the third module unit connecting beam is 400mm, a plurality of connecting stirrups 101 for reinforcing horizontal connection are attached to the outer side surface of the third module unit connecting beam 33, and the distance between every two adjacent connecting stirrups 101 on the third module unit connecting beam 33 is 200 mm; the top surface shape of third modular unit roof 34 is square, and its thickness is 100mm, and top surface length of side is 6100mm, and the entrance to a cave that third modular unit roof 34 middle part was equipped with is equipped with the protruding reinforcing bar 71 of face that is used for strengthening vertical connection. The third module unit bottom plate 31, the third module unit shear wall 32, the third module unit connecting beam 33 and the third module unit top plate 34 are all integrally cast and formed by concrete.
The implementation principle is as follows: according to design requirements, the types and the number of the module units are selected, the first module unit 1, the second module unit 2 and the third module unit 3 are respectively integrally precast and molded, the foundation 4 is cast in place, the first module unit 1, the second module unit 2 and the third module unit 3 are integrally hoisted to the foundation 4, and construction and assembly are carried out on site. In the assembling process, gaps with the width of 100mm are reserved between the first module unit 1 and the third module unit 3 and between the second module unit 2 and the third module unit 3 to serve as spaces for connecting the post-cast strip 5. The bidirectional reinforcing mesh 72 arranged at the hole openings of the first modular unit 1, the second modular unit 2 and the third modular unit 3 on the first layer is overlapped and staggered with the plate surface convex reinforcing bar 71 of the foundation, and the poured concrete forms a second connection post-cast strip to be filled in the hole openings, so that the first modular unit 1, the second modular unit 2 and the third modular unit 3 on the first layer are respectively connected with the foundation 4. Longitudinal connection longitudinal bar 82 sequentially passes through the wall surface convex reinforcing bars 81 of the first module unit 1 and the wall surface convex reinforcing bars 81 of the third module unit 3, and longitudinal connection longitudinal bar 82 sequentially passes through the wall surface convex reinforcing bars 81 of the second module unit 2 and the wall surface convex reinforcing bars 81 of the third module unit 3. The transverse connecting longitudinal ribs 102 sequentially penetrate through the connecting stirrups 101 of the first modular unit 1 and the connecting stirrups 101 of the third modular unit 3 which are staggered with each other, and the transverse connecting longitudinal ribs 102 sequentially penetrate through the connecting stirrups 101 of the second modular unit 2 and the connecting stirrups 101 of the third modular unit 3 which are staggered with each other. The first connecting post-cast strip 5 fills a gap of 100mm width between the first module unit 1 and the third module unit 3, and the first connecting post-cast strip 5 also fills a gap of 100mm width between the second module unit 2 and the third module unit 3. The first modular unit 1 on the second layer is superposed above the first modular unit 1 on the first layer, the protruding reinforcing steel bars 71 on the plate surface of the first modular unit 1 on the first layer and the bidirectional reinforcing steel bar meshes 72 of the first modular unit 1 on the second layer are mutually connected in a staggered manner, and the hole of the first modular unit 1 on the second layer is formed into a second connection post-pouring belt 6 by adopting concrete pouring. All pre-buried steel bar sleeve 92 in the first modular unit shear wall 12 on first layer and the first modular unit shear wall 12 on second layer, two steel bar sleeve 92 are connected through connecting reinforcement 91, then pour the cement mortar that excels in into steel bar sleeve 92's slip casting hole 93, until the cement mortar that excels in of grout outlet 94 outflow, the cement mortar that excels in can solidify steel bar sleeve 92 and be connected with connecting reinforcement 91. The reinforcing steel bar sleeves 92 are embedded in the first layer of the third modular unit shear wall 32 and the second layer of the third modular unit shear wall 32 in the same manner, and the connection mode is the same as that of the first modular unit 1. The third modular unit 3 on the second layer is superposed on the upper part of the first modular unit, the plate surface convex reinforcing steel bar 71 of the third modular unit 3 on the first layer is connected with the bidirectional reinforcing steel bar mesh 72 of the third modular unit 3 on the second layer, and the opening of the third modular unit 3 on the second layer is formed into the second connecting post-cast strip 6 by adopting concrete pouring. The wall surface convex reinforcing steel bars 81 of the second modular unit shear wall 22 of the first modular unit 1 on the second layer and the wall surface convex reinforcing steel bars 81 of the third modular unit shear wall 32 of the third modular unit 3 on the second layer are mutually staggered, and the longitudinal connecting longitudinal bars 82 penetrate through the wall surface convex reinforcing steel bars 81 for fixing. The tie stirrup 101 of the second module unit connecting beam 23 of the first module unit 1 on the second layer and the tie stirrup 101 of the third module unit connecting beam 33 of the third module unit 3 on the second layer are staggered with each other, and the transverse connecting longitudinal bar 102 passes through the staggered tie stirrups 101 to be connected. A gap with the width of 100mm exists between the first module unit 1 of the second layer and the third module unit 3 of the second layer, and a first connecting post-cast strip 5 is formed by pouring concrete and is fixed.
The above-mentioned embodiments are preferred embodiments of the present invention, and the present invention is not limited thereto, and any other modifications or equivalent substitutions that do not depart from the technical spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. A combined assembly modularization building structure is characterized in that a first module unit, a second module unit, a third module unit, a foundation, a first connection post-cast strip, a second connection post-cast strip, a floor top plate connecting assembly, a first shear wall connecting assembly, a second shear wall connecting assembly and a connecting beam connecting assembly are arranged, the first module units which are overlapped up and down are connected through the floor top plate connecting assembly, the second connection post-cast strip and the second shear wall connecting assembly, the third module unit is connected with the first module unit through the connecting beam connecting assembly, the first connection post-cast strip and the first shear wall connecting assembly, the third module unit is connected with the second module unit through the connecting beam connecting assembly, the first connection post-cast strip and the first shear wall connecting assembly, the first module unit, the second module unit and the third module unit are all installed on a foundation.
2. The combined assembled modular building structure as claimed in claim 1, wherein the assembly member comprises a plate-surface protruding bar and a two-way bar net, the plate-surface protruding bar is installed on the top of the first module unit, the top of the second module unit and the top of the third module unit, the bottom of the first module unit, the bottom of the second module unit and the bottom of the third module unit are provided with openings, the two-way bar net is installed on the openings, and the plate-surface protruding bar and the two-way bar are connected by a second post-connection casting belt.
3. The combined assembled modular building structure of claim 1, wherein the first shear wall connecting assembly comprises wall surface protruding reinforcing steel bars and longitudinal connecting longitudinal reinforcing steel bars, the wall surface protruding reinforcing steel bars are uniformly distributed to form wall surface reinforcing steel bar surfaces, the wall surface reinforcing steel bar surfaces are respectively arranged on the side surface of the first module unit, the side surface of the second module unit and the side surface of the third module unit, and two adjacent wall surface reinforcing steel bar surfaces are connected through the longitudinal connecting longitudinal reinforcing steel bars.
4. The combined assembled modular building structure of claim 1, wherein the second shear wall connecting assembly comprises connecting bars, reinforcing sleeves and second connecting bars, the reinforcing sleeves are respectively installed on the first modular unit shear wall of the first modular unit, the second modular unit shear wall of the second modular unit and the third modular unit shear wall of the third modular unit, two longitudinally adjacent reinforcing sleeves are connected by the connecting bars, and the reinforcing sleeves are provided with grouting holes and grouting holes.
5. The combined assembled modular building structure as claimed in claim 1, wherein the coupling member comprises a coupling stirrup and a transverse coupling longitudinal bar, the coupling stirrup is linearly arranged to form a stirrup band, the stirrup band is respectively installed on the first module unit coupling beam of the first module unit, the second module unit coupling beam of the second module unit and the third module unit coupling beam of the third module unit, and two adjacent stirrup bands are connected by the transverse coupling longitudinal bar.
6. The modular building structure of claim 1, wherein the first, second and third modular units are each mounted to the foundation by a floor-ceiling connection assembly, a second post-connection cast strip.
7. The modular building structure of claim 1, wherein, the first module unit comprises a first module unit bottom plate, a first module unit shear wall, a first module unit connecting beam and a first module unit top plate, the first module unit top plate is connected with the first module unit bottom plate through the first module unit shear walls, two adjacent first module unit shear walls are connected through the first module unit connecting beam, the floor top plate connecting assembly is respectively arranged on the first module unit bottom plate and the first module unit top plate, the first shear wall connecting component, the second shear wall connecting component and the first connecting post-cast strip are all arranged on the first module unit shear wall, the connecting beam connecting assembly is arranged on a first module unit connecting beam, and the second connecting post-cast strip is arranged on a first module unit bottom plate.
8. The modular building structure of claim 1, wherein the second modular unit comprises a second modular unit bottom plate, a second modular unit shear wall, a second modular unit coupling beam and a second modular unit top plate, the second modular unit bottom plate is connected to the second modular unit top plate through the second modular unit shear wall, two adjacent second modular unit shear walls are connected through the second modular unit coupling beam, the first shear wall connecting assembly, the second shear wall connecting assembly and the first post-connection casting strip are all mounted on the second modular unit shear wall, the coupling beam connecting assembly is mounted on the second modular unit coupling beam, and the second post-connection casting strip is mounted on the second modular unit bottom plate.
9. The modular building structure of claim 1, wherein, the third module unit comprises a third module unit bottom plate, a third module unit shear wall, a third module unit connecting beam and a third module unit top plate, the top plate of the third module unit is connected with the bottom plate of the third module unit through a shear wall of the third module unit, two adjacent shear walls of the third module unit are connected through a connecting beam of the third module unit, the floor top plate connecting assembly is respectively arranged on a bottom plate of the third module unit and a top plate of the third module unit, the first shear wall connecting assembly, the second shear wall connecting assembly and the first connecting post-cast strip are all arranged on the third module unit shear wall, the connecting beam connecting assembly is arranged on a connecting beam of a third module unit, and the second connecting post-cast strip is arranged on a bottom plate of the third module unit.
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| CN202210678992.8A CN115045534A (en) | 2022-06-16 | 2022-06-16 | Combined assembly modularization building structure |
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Application publication date: 20220913 |