CN107938856B - wall system - Google Patents
wall system Download PDFInfo
- Publication number
- CN107938856B CN107938856B CN201711482041.9A CN201711482041A CN107938856B CN 107938856 B CN107938856 B CN 107938856B CN 201711482041 A CN201711482041 A CN 201711482041A CN 107938856 B CN107938856 B CN 107938856B
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- Prior art keywords
- prefabricated
- wallboard
- bolt
- layer
- wall panel
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- 238000009434 installation Methods 0.000 claims abstract description 57
- 238000011065 in-situ storage Methods 0.000 claims abstract description 27
- 239000002002 slurry Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000011440 grout Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4121—Elements with sockets with internal threads or non-adjustable captive nuts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B2001/4192—Connecting devices specially adapted for embedding in concrete or masonry attached to concrete reinforcing elements, e.g. rods or wires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to the technical field of buildings, in particular to a wall system. The wall system comprises: the system comprises an upper prefabricated wallboard, a first lower prefabricated wallboard, a second lower prefabricated wallboard, a cast-in-situ concrete layer and a floor slab; the side parts of the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard are fixedly connected through the side part bolt mounting parts in cooperation with bolts; one end of the floor slab and one end of the cast-in-situ concrete layer are positioned between the upper prefabricated wallboard and the first lower prefabricated wallboard, and the cast-in-situ concrete layer is covered on the floor slab. Compared with the prior art that the two prefabricated wallboard side walls are connected through wet connection, the prefabricated wallboard side walls do not need to be subjected to rib-out design, so that the production, storage and transportation of components are facilitated; the prefabricated wallboard and the prefabricated hidden column adopt a bolt grouting connection mode to replace the traditional cast-in-situ hidden column, so that the on-site cast-in-situ quantity is reduced, and the component installation efficiency and the building assembly rate are greatly improved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a wall system.
Background
In recent years, the assembled building in China is rapidly developed, related specifications and atlas are released successively, and the structure connection technology is mature. However, most of the existing assembly type structural systems are designed with ribs, the node connection process is complex, the on-site cast-in-situ quantity is large, and the industrial development of the building is hindered. Therefore, the fabricated building structure system with convenient and quick construction, high integration, low cost, less in-situ cast-in-situ quantity, safety and less rib production needs to be further researched.
In the field of high-rise assembly type buildings, the side faces of prefabricated wallboards in the related technology are subjected to rib-out design, and two horizontally adjacent wallboards, namely the side walls of the two adjacent wallboards, are fixed in a wet connection mode, so that the on-site cast-in-situ quantity is large, and the connection process is complex.
Disclosure of Invention
The invention aims to provide a wall system, which solves the technical problems of large field cast-in-place quantity and complex connection process in the prior art that the side walls of two adjacent wallboards are fixed in a wet connection mode.
The present invention provides a wall system comprising: the system comprises an upper prefabricated wallboard, a first lower prefabricated wallboard, a second lower prefabricated wallboard, a cast-in-situ concrete layer and a floor slab;
the upper-layer prefabricated wallboard, the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard all comprise wallboard bodies; the side part of the wallboard body is provided with a side part bolt mounting part and a side part grouting groove, the bottom is provided with a bottom bolt mounting part, and the top is provided with a top bolt mounting part; the side parts of the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard are fixedly connected through the side part bolt mounting parts in cooperation with bolts; a gap is reserved between the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard, and the first lower-layer prefabricated wallboard is communicated with a side grouting groove of the second lower-layer prefabricated wallboard; grouting slurry into the gap and the lateral grouting grooves;
the upper prefabricated wallboard is positioned above the first lower prefabricated wallboard; the bottom bolt installation part of the upper-layer prefabricated wallboard is fixedly connected with the top bolt installation part of the first lower-layer prefabricated wallboard through bolts, and slurry is poured into the bottom bolt installation part and the top bolt installation part;
one end of the floor slab and one end of the cast-in-situ concrete layer are both positioned between the upper prefabricated wallboard and the first lower prefabricated wallboard, and the cast-in-situ concrete layer covers the floor slab.
Further, the side bolt mounting parts of the wallboard body are multiple; the plurality of bolt installation parts are sequentially arranged at intervals from top to bottom.
Further, the plurality of side bolt mounting portions on each side of the wall plate body are equally divided into a plurality of first bolt mounting portions and a plurality of second bolt mounting portions;
the first bolt mounting parts and the second bolt mounting parts are staggered; along the thickness direction of wallboard body, first bolt installation department sets up be close to the one end of wallboard body internal surface, second bolt installation department sets up be close to the one end of wallboard body surface.
Further, the wall comprises a prefabricated dark column and a plurality of third prefabricated wall boards;
each end part of the prefabricated hidden column is provided with a hidden column bolt installation part and a hidden column grouting groove; the third prefabricated wall panel comprises the wall panel body; the prefabricated dark columns are arranged at the joints of the third prefabricated wallboards; the plurality of hidden stud bolt installation parts are correspondingly arranged with the side bolt installation parts on the plurality of third prefabricated wallboards and are fixedly connected through bolts; and the hidden column grouting grooves are correspondingly communicated with the side grouting grooves, and slurry is poured into the hidden column grouting grooves, the side bolt installation parts and the hidden column bolt installation parts.
Further, the prefabricated dark column is L-shaped; the number of the third prefabricated wallboards is two;
both ends of the L shape are provided with a hidden post bolt installation part and a hidden post grouting groove; the two third prefabricated wallboards are vertically arranged; and the dark stud bolt mounting parts on the two end parts of the L shape are fixedly connected with the side bolt mounting parts of the two third prefabricated wallboards through bolts.
Further, the prefabricated dark column is T-shaped, and the number of the third prefabricated wallboards is three;
the three ends of the T shape are provided with a hidden post bolt installation part and a hidden post grouting groove; the three third prefabricated wallboards are arranged in a T shape; and the blind stud mounting parts on the three ends of the T shape are fixedly connected with the side bolt mounting parts of the three third prefabricated wallboards through bolts.
Further, the prefabricated wall panel further comprises a prefabricated beam, a fourth prefabricated wall panel, a first transverse fixing rib and a vertical fixing rib;
the vertical fixing ribs are arranged in the precast beam; one end of the first transverse fixing rib is arranged in the precast beam, and the other end of the first transverse fixing rib is provided with external threads; and the fourth prefabricated wallboard is provided with a threaded hole matched with the external thread.
Further, the precast beam includes Liang Ke; the vertical fixing ribs and the first transverse fixing ribs are arranged on the Liang Kena; concrete is poured in the Liang Ke.
Further, the device also comprises a second transverse fixing rib;
the top wall of the precast beam is flush with the top wall of the fourth precast wallboard; the top of the vertical fixing rib extends out of the precast beam; the second transverse fixing rib is arranged above the precast beam and the fourth precast wallboard and is intersected with the upper end of the vertical fixing rib.
Further, the device also comprises a longitudinal fixing rib which is perpendicular to the second transverse fixing rib; the longitudinal fixing ribs are located above the precast beams and the precast wallboards.
The invention provides a wall system, which comprises an upper prefabricated wall plate, a first lower prefabricated wall plate, a second lower prefabricated wall plate, a cast-in-situ concrete layer and a floor slab, wherein the upper prefabricated wall plate is arranged on the upper side of the first lower prefabricated wall plate; the first lower-layer prefabricated wallboard is fixedly connected with the second lower-layer prefabricated wallboard through the side bolt installation part, slurry is poured into the side grouting grooves and the side bolt installation part and gaps between the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard, and the first lower-layer prefabricated wallboard is fixedly connected with the second lower-layer prefabricated wallboard. And installing bolts on the bottom bolt installation part of the upper-layer prefabricated wallboard and the top bolt installation part of the first lower-layer prefabricated wallboard, lapping one end of the floor slab between the upper-layer prefabricated wallboard and the first lower-layer prefabricated wallboard, casting concrete at the joint to form a cast-in-place concrete layer, and pouring slurry into the top bolt installation part and the bottom bolt installation part, so that the upper-layer prefabricated wallboard, the floor slab and the first lower-layer prefabricated wallboard are fixed.
According to the wall system provided by the embodiment of the invention, the first lower-layer prefabricated wall board and the second lower-layer prefabricated wall board are connected through the side bolt mounting parts on the wall board bodies through bolts, namely, the side parts of the two wall board bodies are fixed through the bolt connection mode, compared with the wet connection mode between the side walls of the two prefabricated wall boards in the related technology, the side walls of the prefabricated wall boards do not need to be subjected to rib-out design, so that the production, storage and transportation of components are facilitated, the production and transportation cost is reduced, and the complexity of the connection technology is reduced. Simultaneously, upper prefabricated wallboard and first lower floor's prefabricated wallboard pass through top bolt installation department and bottom bolt installation department fixed connection to pour into thick liquids, it is fixed that also passes through the form of bolt grouting, compare with the bellows thick liquid anchor overlap joint and grout sleeve connection form among the related art, simple structure, easy to assemble, the production, the transportation and the installation of the prefabricated component of being convenient for, it is with low costs.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the structure of a first lower prefabricated wall panel and a second lower prefabricated wall panel according to an embodiment of the invention;
FIG. 2 is a schematic view of the structure of a first lower prefabricated wall panel and a second lower prefabricated wall panel according to another embodiment of the invention;
fig. 3 is a schematic view of the first and second lower prefabricated wall panels according to an embodiment of the present invention when the schematic view is vertically arranged;
fig. 4 is a schematic structural view of a wall panel body according to an embodiment of the present invention;
fig. 5 is another structural schematic of a wall panel body according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a first lower prefabricated wall panel and an upper prefabricated wall panel according to an embodiment of the invention;
FIG. 7 is a schematic view of a prefabricated dark column and a third prefabricated wall panel according to an embodiment of the present invention;
FIG. 8 is a schematic view of a prefabricated dark column and a third prefabricated wall panel according to another embodiment of the present invention;
fig. 9 is a schematic structural view of a prefabricated beam and a fourth prefabricated wall panel according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of the precast beam and fourth precast wall panel of FIG. 9 taken in the A-A direction;
FIG. 11 is a schematic view of a portion of the precast beam and fourth precast wall panel of FIG. 9;
FIG. 12 is a schematic view of the structure of the fastening ribs of the prefabricated beams and the fourth prefabricated wall panel shown in FIG. 9;
fig. 13 is a cross-sectional view of the prefabricated beam and the fourth prefabricated wall panel shown in fig. 9 in the B-B direction.
In the figure:
1-a first lower prefabricated wallboard; 2-a second lower prefabricated wall panel; 3-wallboard body; 4-side bolt mounting; 5-side grouting grooves; 6-gap; 7-a top bolt mount; 8-a bottom bolt mounting; 9-a first bolt mounting portion; 10-a second bolt mounting portion; 11-upper prefabricated wall panels; 12-a cast-in-situ concrete layer; 13-floor slab; 14-sitting layer; 15-prefabricating a dark column; 16-a third prefabricated wall panel; 17-blind stud mounting; 18-a grouting groove of a hidden column; 19-fourth prefabricated wall panel; 20-prefabricating a beam; 21-embedding a threaded piece; 22-a first transverse fixing rib; 23-vertical fixing ribs; 24-second transverse fixing ribs; 25-longitudinal fixing ribs; 26-fastening ribs; 221-sub-ribs.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
FIG. 1 is a schematic view of the structure of a first lower prefabricated wall panel and a second lower prefabricated wall panel according to an embodiment of the invention; FIG. 2 is a schematic view of the structure of a first lower prefabricated wall panel and a second lower prefabricated wall panel according to another embodiment of the invention; fig. 3 is a schematic view of the first and second lower prefabricated wall panels according to an embodiment of the present invention when the schematic view is vertically arranged; fig. 4 is a schematic structural view of a wall panel body according to an embodiment of the present invention; fig. 5 is another structural schematic of a wall panel body according to an embodiment of the present invention; FIG. 6 is a schematic structural view of a first lower prefabricated wall panel and an upper prefabricated wall panel according to an embodiment of the invention; as shown in fig. 1 to 6, an embodiment of the present invention provides a wall system including an upper prefabricated wall panel 11, a first lower prefabricated wall panel 1, a second lower prefabricated wall panel 2, a cast-in-place concrete layer 12, and a floor slab 13; the upper prefabricated wallboard, the first lower prefabricated wallboard 1 and the second lower prefabricated wallboard 2 comprise wallboard bodies 3; the side part of the wallboard body 3 is provided with a side bolt mounting part 4 and a side grouting groove 5, the bottom is provided with a bottom bolt mounting part 8, and the top is provided with a top bolt mounting part 7; the side parts of the first lower-layer prefabricated wallboard 1 and the second lower-layer prefabricated wallboard 2 are fixedly connected through the side part bolt mounting parts 4 in cooperation with bolts; a gap 6 is reserved between the first lower-layer prefabricated wallboard 1 and the second lower-layer prefabricated wallboard 2, and the first lower-layer prefabricated wallboard 1 is communicated with a side grouting groove 5 of the second lower-layer prefabricated wallboard 2; the gaps 6 and the lateral grouting grooves 5 are filled with slurry; the upper prefabricated wallboard is positioned above the first lower prefabricated wallboard 1; the bottom bolt mounting part 8 of the upper prefabricated wall plate 11 is fixedly connected with the top bolt mounting part 7 of the first lower prefabricated wall plate 1 through bolts, and slurry is poured into the bottom bolt mounting part 8 and the top bolt mounting part 7; one end of the floor slab 13 and one end of the cast-in-situ concrete layer 12 are both positioned between the upper prefabricated wall panel 11 and the first lower prefabricated wall panel 1, and the cast-in-situ concrete layer 12 covers the floor slab 13.
The embodiment of the invention provides a wall system, which comprises an upper prefabricated wall panel 11, a first lower prefabricated wall panel 1, a second lower prefabricated wall panel 2, a cast-in-situ concrete layer and a floor slab; the first lower-layer prefabricated wallboard 1 and the second lower-layer prefabricated wallboard 2 are fixedly connected through the side bolt mounting part 4, slurry is poured into the side grouting grooves 5 and the side bolt mounting part 4 and gaps 6 between the first lower-layer prefabricated wallboard 1 and the second lower-layer prefabricated wallboard 2, and the first lower-layer prefabricated wallboard 1 and the second lower-layer prefabricated wallboard 2 are fixedly connected. Bolts are installed on the bottom bolt installation parts 8 of the upper-layer prefabricated wall boards and the top bolt installation parts 7 of the first lower-layer prefabricated wall boards 1, one end of the floor slab 13 is lapped between the upper-layer prefabricated wall boards 11 and the first lower-layer prefabricated wall boards 1, concrete is cast in place at the joints to form cast-in-place concrete layers 12, and slurry is poured into the top bolt installation parts 7 and the bottom bolt installation parts 8, so that the upper-layer prefabricated wall boards 11, the floor slab 13 and the first lower-layer prefabricated wall boards 1 are fixed.
According to the wall system provided by the embodiment of the invention, the first lower-layer prefabricated wall board 1 and the second lower-layer prefabricated wall board 2 are connected through the side bolt mounting parts 4 on the wall board bodies 3 through bolts, namely, the side parts of the two wall board bodies 3 are fixed through the bolt connection mode, and compared with the wet connection mode between the side walls of the two prefabricated wall boards in the related art, the side walls of the prefabricated wall boards do not need to be subjected to rib-out design, so that the production, storage and transportation of components are facilitated, the production and transportation cost is reduced, and the complexity of a connection process is reduced. Simultaneously, upper prefabricated wallboard 11 and first lower floor's prefabricated wallboard 1 pass through top bolt installation department 7 and bottom bolt installation department 8 fixed connection to pour into thick liquids, also fix through the form of bolt grouting promptly, compare with the form of connecting through bellows thick liquid anchor overlap joint and grout sleeve in the correlation technique, simple structure, easy to assemble, the production, the transportation and the installation of prefabricated component of being convenient for are with low costs.
The side parts of the wallboard body 3 are the left side part and the right side part of the wallboard body 3, which are used for vertically placing the wallboard body 3, and can be the left side wall and the right side wall of the wallboard body 3, or can be the left side part and the right side part of the wallboard body 3, namely the inner surface position of the wallboard body 3.
The side bolt mounting portion 4 may have various structural forms, for example, the bolt mounting portion may have a mounting hole form or a screw hole form.
Further, on the basis of the above embodiment, the side bolt mounting portions 4 of the side portions of the wallboard body 3 are plural; the plurality of side bolt mounting portions 4 are arranged at intervals in sequence from top to bottom.
In this embodiment, the side bolt mounting portions 4 on each side of the wall plate body 3 are provided in plural, and the plural side bolt mounting portions 4 are provided at intervals in order from top to bottom. The side portions of the first lower-layer prefabricated wall panel 1 and the second lower-layer prefabricated wall panel 2 are fixed by being matched with a plurality of bolts through a plurality of side bolt mounting portions 4.
In this embodiment, the setting of a plurality of lateral part bolt installation department 4 makes first prefabricated wallboard of lower floor 1 and the prefabricated wallboard of second lower floor 2 from top to bottom fixed in proper order, has strengthened the connected node of first prefabricated wallboard of lower floor 1 and the prefabricated wallboard of second lower floor 2, has improved the joint strength of first prefabricated wallboard of lower floor 1 and the prefabricated wallboard of second lower floor 2 for two adjacent wallboard body 3 are connected more stably.
Further, on the basis of the above-described embodiment, the plurality of side bolt mounting portions 4 on the side of the wallboard body 3 are equally divided into a plurality of first bolt mounting portions 9 and a plurality of second bolt mounting portions 10; the plurality of first bolt mounting parts 9 and the plurality of second bolt mounting parts 10 are staggered; along the thickness direction of the wallboard body 3, a first bolt mounting portion 9 is provided at one end near the inner surface of the wallboard body 3, and a second bolt mounting portion 10 is provided at one end near the outer surface of the wallboard body 3.
In this embodiment, along the thickness direction of the wallboard body 3, a plurality of first bolt mounting portions 9 and a plurality of second bolt mounting portions 10 are respectively provided at both ends of the wallboard body 3, that is, the first bolt mounting portions 9 are close to the inner surface of the wallboard body 3, and the second bolt mounting portions 10 are close to the outer surface of the wallboard body 3.
Further, on the basis of the above embodiment, the side bolt mounting portion 4 is a pre-buried screw.
In this embodiment, the side bolt mounting portion 4 is set as an embedded screw member, and a user screws the bolt into the embedded screw member on the side portions of the first lower-layer prefabricated wall panel 1 and the second lower-layer prefabricated wall panel 2, so that the adjacent first lower-layer prefabricated wall panel 1 and the second lower-layer prefabricated wall panel 2 are fixedly connected through the bolt.
In this embodiment, set up the bolt installation department as pre-buried screw, simple structure, the person of facilitating the use installs the bolt.
The embedded threaded piece can be an embedded bolt sleeve or an embedded threaded sleeve.
Further, on the basis of the above-described embodiment, the side bolt mounting portion 4 includes the mounting hole and the reserved bolt hole; the mounting hole is arranged at the end part of the wallboard body 3; the reserved bolt holes are arranged on the side wall of the mounting hole close to the end part of the wallboard body 3.
In this embodiment, bolt installation department sets up to mounting hole and reserved bolt hole, and the user places the hand in the mounting hole, carries out fixed connection with the bolt through the reserved bolt hole on the adjacent prefabricated wallboard of first lower floor 1 and the prefabricated wallboard of second lower floor 2 lateral wall to pour slurry into mounting hole and reserved bolt hole.
In this embodiment, the side bolt mounting portion 4 is provided in the form of a mounting hole and a reserved bolt hole, and a user can place his or her hand in the mounting hole, which is convenient for the user to operate.
Further, on the basis of the above embodiment, the first lower prefabricated wall panel 1 and the second lower prefabricated wall panel 2 are arranged in parallel; the side bolt mounting part 4 and the side grouting groove 5 are provided on the side wall of the wallboard body 3.
In this embodiment, the first lower prefabricated wall panel 1 and the second lower prefabricated wall panel 2 are arranged in parallel, and the side bolt mounting portion 4 and the side grouting groove 5 are both arranged on the side wall of the wall panel body 3. This embodiment is applicable when two wallboard bodies 3 are connected in a horizontal straight line.
Further, on the basis of the above embodiment, the first lower prefabricated wall panel 1 and the second lower prefabricated wall panel 2 are vertically arranged; a side bolt mounting part 4 and a side grouting groove 5 are arranged on the side wall of the first lower-layer prefabricated wallboard 1; the second lower prefabricated wall panel 2 is provided with a side bolt mounting portion 4 and a side grouting groove 5 on the inner surface of the side portion.
In this embodiment, the first lower prefabricated wall panel 1 and the second lower prefabricated wall panel 2 are vertically disposed, the side bolt mounting portion 4 and the side grouting groove 5 are disposed on the side wall of one wall panel body 3, and the side inner surface (i.e., the left or right end portion of the wall panel body 3) of the other wall panel body 3 is provided with the side bolt mounting portion 4 and the side grouting groove 5, so that the two wall panel bodies 3 are tightly connected. This embodiment is applicable to the wallboard horizontal corner when connecting.
Further, on the basis of the above embodiment, the bottom bolt mounting portion 8 and the top bolt mounting portion 7 are plural; the plurality of bottom bolt mounting parts 8 are sequentially arranged at intervals along the thickness direction of the prefabricated wallboard; the plurality of top bolt mounting portions 7 are in one-to-one correspondence with the plurality of bottom bolt mounting portions 8.
In this embodiment, a plurality of bottom bolt mounting portions 8 are sequentially arranged at intervals along the thickness direction of the prefabricated wall panel, a plurality of top bolt mounting portions 7 are in one-to-one correspondence with a plurality of bottom bolt mounting portions 8, and a user connects a plurality of top bolt mounting portions 7 and a plurality of bottom bolt mounting portions 8 in one-to-one correspondence with a plurality of bolts respectively, so that the upper prefabricated wall panel 11 and the first lower prefabricated wall panel 1 are fixed.
In this embodiment, the top bolt installation portion 7 and the bottom bolt installation portion 8 are set to be a plurality of, so that the connection node between the upper prefabricated wall panel 11 and the first lower prefabricated wall panel 1 can be enhanced, the connection strength of the two can be improved, and the stress of the upper prefabricated wall panel and the lower prefabricated wall panel can be balanced and stable.
Further, on the basis of the above embodiment, the bottom bolt mounting portion 8 and the top bolt mounting portion 7 are two.
Further, a setting layer 14 is provided between the cast-in-situ concrete layer 12 and the bottom wall of the upper prefabricated wall panel 11 on the basis of the above embodiment.
In this embodiment, a slurry layer 14 is disposed between the bottom wall of the upper prefabricated wall panel 11 and the cast-in-situ concrete layer 12, so as to improve the connection strength between the upper prefabricated wall panel 11 and the cast-in-situ concrete layer 12. When in installation, after concrete is cast in place at the nodes to form a concrete layer, slurry is poured on the cast-in-place surface to form a slurry layer 14, and then the slurry is poured into the installation holes.
FIG. 7 is a schematic view of a prefabricated dark column and a third prefabricated wall panel according to an embodiment of the present invention; FIG. 8 is a schematic view of a prefabricated dark column and a third prefabricated wall panel according to another embodiment of the present invention; as shown in fig. 7 and 8, further comprising: a prefabricated dark column 15 and a plurality of third prefabricated wall panels 16; each end of the prefabricated hidden column 15 is provided with a hidden column bolt installation part 17 and a hidden column grouting groove 18; a third prefabricated wall panel 16 comprises the wall panel body 3; the prefabricated dark columns 15 are arranged at the joints of a plurality of third prefabricated wall panels 16; the plurality of hidden stud bolt mounting parts 17 are arranged corresponding to the side bolt mounting parts 4 on the plurality of third prefabricated wall panels 16 and are fixedly connected through bolts; the plurality of hidden post grouting grooves 18 are correspondingly communicated with the plurality of side grouting grooves 5, and slurry is poured into the hidden post grouting grooves 18, the side grouting grooves 5, the side bolt mounting parts 4 and the hidden post bolt mounting parts 17.
In the embodiment of the present invention, the end of the prefabricated hidden post 15 is provided with a hidden post bolt mounting portion 17, and the side portion of the third prefabricated wall panel 16 is provided with a side portion bolt mounting portion 4. The bolt mounting portions on each of the prefabricated end portions are placed in correspondence with the side bolt mounting portions on the plurality of third prefabricated wall panels 16, and the blind stud bolt mounting portions 17 are fixed to the side bolt mounting portions by bolts. The grout is poured into the blind column grouting grooves 18 and the side grouting grooves.
In the embodiment of the invention, the side parts of the prefabricated hidden columns 15 and the third prefabricated wall boards 16 are fixedly connected through bolts, and slurry is poured into the grouting grooves, the side part bolt installation parts 4 and the hidden column bolt installation parts 17, namely, the prefabricated hidden columns 15 and the third prefabricated wall boards 16 are fixed in a bolt grouting connection mode, ribs are not arranged on the side surfaces of the third prefabricated wall boards 16 and the prefabricated hidden columns 15, the connection process is simple, the structure stress is reasonable, the on-site cast-in-situ quantity is small, and the assembly rate is high. The grouting grooves 18 and the lateral grouting grooves are filled with slurry, so that the connection strength of the third prefabricated wall panel 16 and the prefabricated hidden columns 15 can be further enhanced. The prefabricated dark column 15 and third prefabricated wallboard 16 assembly provided by the embodiment of the invention is suitable for a high-rise wall system.
Further, after the blind stud mounting portion 17 and the side bolt mounting portion are connected by the bolts, the slurry is poured into the blind stud mounting portion 17 and the side bolt mounting portion.
Further, on the basis of the above embodiment, the blind stud mounting portion 17 is a threaded embedded member.
In this embodiment, the hidden post bolt mounting portion 17 is a threaded embedded part, and a user connects the bolt with the side bolt mounting portion of the third prefabricated wall panel 16, and screws the bolt into the threaded embedded part at the same time, so that the prefabricated hidden post 15 is fixedly connected with the third prefabricated wall panel 16 through the bolt.
In this embodiment, the hidden stud mounting portion 17 is configured as a threaded embedded member, and has a simple structure, and is convenient for a user to mount the stud.
The threaded embedded part can be an embedded bolt sleeve or an embedded thread sleeve.
Further, on the basis of the above embodiment, the blind stud mounting portion 17 includes the mounting hole and the reserved bolt hole; the mounting hole is arranged at the end part of the prefabricated dark column; the reserved bolt holes are arranged on the side wall of the mounting hole, which is close to the end part.
In this embodiment, the blind stud mounting portion 17 is provided as a mounting hole and a reserved bolt hole, and the user places his hand in the mounting hole, passes the bolt through the reserved bolt hole, is connected with the side bolt mounting portion on the third prefabricated wall panel 16, and fills the slurry into the mounting hole and the reserved bolt hole.
In this embodiment, the blind stud mounting portion 17 is provided in the form of a mounting hole and a reserved bolt hole, and a user can place his or her hand in the mounting hole, which is convenient for the user to operate.
Further, on the basis of the above embodiment, a gap is formed between the end of the prefabricated dark column 15 and the side wall of the third prefabricated wall panel 16, and the slurry is poured into the gap.
In this embodiment, a gap is formed between the prefabricated dark column 15 and the third prefabricated wall panel 16, and slurry is poured into the gap, so that the connection strength between the prefabricated dark column 15 and the third prefabricated wall panel 16 can be further improved, and the service lives of the prefabricated dark column 15 and the third prefabricated wall panel 16 can be prolonged.
Further, on the basis of the above embodiment, the prefabricated dark column 15 is L-shaped; the number of third prefabricated wall panels 16 is two; both ends of the L shape are provided with a hidden post bolt mounting part 17 and a hidden post grouting groove 18; two third prefabricated wall panels 16 are arranged vertically; the blind stud mounting portions 17 on both end portions of the L-shape are fixedly connected with the side stud mounting portions of the two third prefabricated wall panels 16 by bolts.
In this embodiment, the prefabricated post 15 is L-shaped, and both ends of the L-shape are provided with a post bolt mounting portion 17 and a post grouting groove 18. The prefabricated dark column 15 is placed between the two third prefabricated wall panels 16, and the dark column bolt mounting portions 17 on the two L-shaped end portions are respectively connected with the side bolt mounting portions on the two third prefabricated wall panels 16 in a bolt mode, so that the prefabricated dark column 15 and the two third prefabricated wall panels 16 are fixed. This embodiment is applicable to the case when two third prefabricated wall panels 16 are vertically connected.
Further, on the basis of the above embodiment, the prefabricated dark column 15 is T-shaped, and the third prefabricated wall panels 16 are three; the three ends of the T shape are provided with a hidden post bolt mounting part 17 and a hidden post grouting groove 18; three third prefabricated wall panels 16 are arranged in a T-shape; the blind stud mounting portions 17 on the three ends of the T-shape are fixedly connected with the side stud mounting portions of the three third prefabricated wall panels 16 by bolts.
In this embodiment, the prefabricated hidden post 15 is T-shaped, and the three ends of the T-shape are provided with a hidden post bolt mounting portion 17 and a hidden post grouting groove 18. The prefabricated dark column 15 is placed between the three third prefabricated wall panels 16, and the bolt mounting portions on the three end portions of the T shape are respectively connected with the side bolt mounting portions on the side portions of the three third prefabricated wall panels 16 through bolts, so that the prefabricated dark column 15 and the three third prefabricated wall panels 16 are fixed. The embodiment is applicable to the case when three third prefabricated wall panels 16 are connected.
Further, on the basis of the above embodiment, the number of the hidden post grouting grooves 18 and the number of the side grouting grooves on the upper side of each third prefabricated wall panel 16 are plural; the plurality of blind column grouting grooves 18 and the plurality of side grouting grooves on the side of each third prefabricated wall panel 16 are sequentially arranged at intervals from top to bottom, and the plurality of blind column grouting grooves 18 are in one-to-one correspondence with the plurality of side grouting grooves.
In this embodiment, the number of the hidden post grouting grooves 18 and the side grouting grooves is plural, and the hidden post grouting grooves 18 and the side grouting grooves are all arranged from top to bottom, and the slurry is poured into the hidden post grouting grooves 18 and the side grouting grooves, so that the connection strength of the third prefabricated wall panel 16 and the prefabricated hidden posts 15 is further improved.
Preferably, the side grouting grooves and the blind column grouting grooves 18 are provided in a square structure.
Further, on the basis of the above embodiment, the plurality of blind stud grouting grooves 18 are provided alternately with the plurality of blind stud mounting parts 17.
In this embodiment, the plurality of dark column grouting grooves 18 and the plurality of dark column bolt mounting portions 17 are staggered, so that the positions of the dark column grouting grooves 18 and the positions of the dark column bolt mounting portions 17 are staggered, the connection nodes of the prefabricated dark columns 15 and the third prefabricated wallboard 16 are increased, and the connection strength between the prefabricated dark columns 15 and the third prefabricated wallboard 16 is improved. Accordingly, the plurality of side grouting grooves and the plurality of side bolt mounting parts are also staggered.
Further, on the basis of the above embodiment, the upper end of the prefabricated dark column 15 is provided with a fixing rib, and the lower end is provided with a fixing hole for inserting the fixing rib.
In this embodiment, the upper end of the prefabricated dark column 15 is provided with a fixing rib, and the lower end is provided with a fixing hole. When the upper layer hidden column is connected with the lower layer hidden column, the fixing rib at the upper end of the lower layer hidden column is inserted into the fixing hole at the lower end of the upper layer hidden column, and slurry is poured into the fixing hole for fixing, so that the upper layer hidden column and the lower layer hidden column are fixed.
In this embodiment, fixed upper reinforcing bar and lower floor's reinforcing bar through the grafting form of fixed muscle and fixed orifices, convenient operation.
Further, the fixing holes comprise insertion holes and grouting holes; the insertion holes are arranged on the bottom wall of the prefabricated hidden column 15, and the grouting holes are arranged on the inner surface or the outer surface of the prefabricated hidden column 15; the lower end of the grouting hole is communicated with the jack; the jack is used for inserting fixing ribs.
On the basis of the embodiment, further, an embedded corrugated pipe or an embedded sleeve is arranged in the fixing hole.
In this embodiment, set up pre-buried bellows or pre-buried sleeve in the fixed orifices, the fixed orifices is inserted and is established in pre-buried bellows or pre-buried sleeve, fills thick liquids to pre-buried bellows or pre-buried sleeve in, makes things convenient for the pouring of thick liquids.
Fig. 9 is a schematic structural view of a prefabricated beam and a fourth prefabricated wall panel according to an embodiment of the present invention; FIG. 10 is a cross-sectional view of the precast beam and fourth precast wall panel of FIG. 9 taken in the A-A direction; FIG. 11 is a schematic view of a portion of the precast beam and fourth precast wall panel of FIG. 9; 12 is a schematic structural view of fastening ribs in the prefabricated beam and the fourth prefabricated wall panel shown in fig. 9; FIG. 13 is a cross-sectional view of the precast beam and fourth precast wall panel B-B shown in FIG. 9; as shown in fig. 9 to 13, further, on the basis of the above embodiment, the prefabricated beam 20, the fourth prefabricated wall panel 19, the first transverse fixing rib 22 and the vertical fixing rib 23 are further included; the vertical fixing ribs 23 are arranged in the precast beam 20; one end of the first transverse fixing rib 22 is arranged in the precast beam 20, and the other end is provided with external threads; the fourth prefabricated wall panel 19 is provided with a threaded hole matched with the external thread.
In this embodiment, the fourth prefabricated wall panel 19 is provided with a threaded hole, the first transverse fixing rib 22 is provided with an external threaded hole, and the first transverse fixing rib 22 is in threaded fit with the threaded hole, so that the prefabricated beam 20 is fixedly connected with the fourth prefabricated wall panel 19.
In this embodiment, the prefabricated beam 20 and the fourth prefabricated wall panel 19 are screwed together by the cooperation of the first transverse fixing rib 22 and the threaded hole, so that the prefabricated beam 20 and the fourth prefabricated wall panel 19 are fixed. That is, the precast beam 20 and the fourth precast wallboard 19 are fixed in a threaded connection mode, compared with the precast beam 20 and the fourth precast wallboard 19 in the related art in a wet connection mode, the structure is simple, the operation is simple, the precast beam 20 and the fourth precast wallboard 19 do not need to be ribbed, and the complexity of the connection process is reduced.
Further to the above embodiment, the precast beam 20 includes Liang Ke; the vertical fixing rib 23 and the first transverse fixing rib 22 are both arranged in the beam shell; concrete is poured in Liang Ke.
In this embodiment, the precast beam 20 includes Liang Ke, and the first transverse fixing rib 22 and the vertical fixing rib 23 are both disposed in the beam shell, and then concrete is poured into Liang Kena for fixing.
In this embodiment, the precast beam 20 is set to be in a shell form, and after the first transverse fixing rib 22 and the fourth precast wallboard 19 are fixed, concrete is poured into Liang Kena for fixing, so that the installation is convenient.
Further to the above embodiments, the prefabricated beam 20 and fourth prefabricated wall panel 19 assembly further comprises a second transverse fixing rib 24; the top wall of the prefabricated beam 20 is flush with the top wall of the fourth prefabricated wall panel 19; the top of the vertical fixing rib 23 extends out of the precast beam 20; the second transverse fixing rib 24 is disposed above the prefabricated beams 20 and the fourth prefabricated wall panel 19 and crosses the upper ends of the vertical fixing ribs.
In this embodiment, a second transverse fixing rib 24 is disposed above the precast beam 20 and the fourth precast wallboard 19, and concrete is poured and fixed to the second transverse fixing rib 24 and the vertical fixing rib 23.
In this embodiment, the second transverse fixing ribs 24 further fix the prefabricated beam 20 and the fourth prefabricated wall panel 19 above the prefabricated beam 20 and the fourth prefabricated wall panel 19, so as to improve the connection stability of the prefabricated beam 20 and the fourth prefabricated wall panel 19.
Further, on the basis of the above embodiment, the first transverse fixing ribs 22 and the threaded holes are multiple; the plurality of first transverse fixing ribs 22 are sequentially arranged at intervals from top to bottom; the plurality of threaded holes are in one-to-one correspondence with the plurality of first transverse fixing ribs 22.
In this embodiment, the number of the first transverse fixing ribs 22 and the number of the threaded holes are plural, and the plurality of first transverse fixing ribs 22 and the plurality of threaded holes are connected in one-to-one correspondence, so as to fix the precast beam 20 with the fourth precast wallboard 19.
In this embodiment, the first transverse fixing ribs 22 and the threaded holes are all set to be multiple, so that the connection points of the prefabricated beam 20 and the fourth prefabricated wall panel 19 are increased, and the connection strength and the connection stability of the prefabricated beam 20 and the fourth prefabricated wall panel 19 are improved.
Further to the above embodiment, the first transverse fixing rib 22 includes two sub ribs 221; the threaded hole comprises two sub holes; the two sub-ribs 221 are arranged at intervals along the thickness direction of the beam shell; the two sub holes are in one-to-one correspondence with the two sub ribs 221.
In this embodiment, the first transverse fixing rib 22 includes two sub-ribs 221, and the two sub-ribs 221 are disposed along the thickness direction of the beam shell, so that Liang Ke is fixedly secured to the fourth prefabricated wall panel 19 in the thickness direction.
As shown in the figure, further, on the basis of the above embodiment, the vertical fixing rib 23 is annular; two sub-ribs 221 are located within the vertical fixing rib 23.
In this embodiment, the vertical fixing rib 23 is annular, the sub rib 221 is disposed in the vertical fixing rib 23, and after concrete is poured, the vertical fixing rib 23 and the sub rib 221 can be firmly fixed, so that the connection strength of the vertical fixing rib 23, the first transverse fixing rib 22 and the beam shell is improved.
Further, on the basis of the above embodiment, both the sub-beads 221 are abutted against the inner wall of the vertical fixing bead 23.
In this embodiment, two sub-ribs 221 are abutted against the inner wall of the vertical fixing rib 23, and after concrete is poured in the vertical fixing rib 23, the two sub-ribs 221 apply an acting force towards the direction of the inner wall of the shell to the vertical fixing rib 23, so that the acting force between the vertical fixing rib 23 and the sub-ribs 221 is enhanced, and the connection strength of the two is improved.
Further, on the basis of the above embodiment, the fixing device further comprises a longitudinal fixing rib 25 perpendicular to the second transverse fixing rib 24; longitudinal fixing ribs 25 are located above the prefabricated beams 20 and the fourth prefabricated wall panel 19.
In this embodiment, the longitudinal fixing ribs 25 are perpendicular to the second transverse fixing ribs 24, so as to improve the connection strength between the prefabricated beam 20 and the fourth prefabricated wall panel 19.
Preferably, the longitudinal fixing rib 25 is located below the second transverse fixing rib 24.
As shown, further on the basis of the above embodiment, the second lateral fixing rib 24 is located inside the vertical fixing rib 23.
In this embodiment, the second transverse fixing rib 24 is also disposed in the vertical fixing rib 23, and after concrete is poured into the vertical fixing rib 23, the second transverse fixing rib 24 and the vertical fixing rib 23 can be firmly fixed together, so as to improve the strength of the connecting precast beam 20.
Preferably, the number of the second transverse fixing ribs 24 is plural, and the plurality of second transverse fixing ribs 24 are arranged at intervals along the thickness direction of the beam shell, so that the strength of the precast beam 20 is enhanced.
Preferably, the second transverse fixing rib 24 abuts against the top wall of the vertical fixing rib 23, and an arc-shaped fastening rib 26 is provided on the vertical fixing rib 23.
Further, on the basis of the above embodiment, the fourth prefabricated wall panel 19 is provided with mounting holes; the mounting hole is internally provided with an embedded screw thread piece 21; the pre-buried screw 21 is provided with a screw hole.
In this embodiment, the fourth prefabricated wall panel 19 is provided with a mounting hole, the threaded hole is formed in the pre-embedded threaded member 21, and the prefabricated wall can be prevented from being provided with a machining thread directly, so that the machining and the installation are convenient.
The pre-buried screw 21 may be a bolt sleeve or a screw sleeve.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. A wall system, comprising: the system comprises an upper prefabricated wallboard, a first lower prefabricated wallboard, a second lower prefabricated wallboard, a cast-in-situ concrete layer and a floor slab;
the upper-layer prefabricated wallboard, the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard all comprise wallboard bodies; the side part of the wallboard body is provided with a side part bolt mounting part and a side part grouting groove, the bottom is provided with a bottom bolt mounting part, and the top is provided with a top bolt mounting part; the side parts of the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard are fixedly connected through the side part bolt mounting parts in cooperation with bolts; a gap is reserved between the first lower-layer prefabricated wallboard and the second lower-layer prefabricated wallboard, and the first lower-layer prefabricated wallboard is communicated with a side grouting groove of the second lower-layer prefabricated wallboard; grouting slurry into the gap and the lateral grouting grooves;
the upper prefabricated wallboard is positioned above the first lower prefabricated wallboard; the bottom bolt installation part of the upper-layer prefabricated wallboard is fixedly connected with the top bolt installation part of the first lower-layer prefabricated wallboard through bolts, and slurry is poured into the bottom bolt installation part and the top bolt installation part;
one end of the floor slab and one end of the cast-in-situ concrete layer are both positioned between the upper prefabricated wallboard and the first lower prefabricated wallboard, and the cast-in-situ concrete layer covers the floor slab;
and a slurry setting layer is arranged between the cast-in-situ concrete layer and the bottom wall of the upper prefabricated wallboard, and after the concrete is cast in situ at the node to form the concrete layer, slurry is set on the cast-in-situ surface to form the slurry setting layer.
2. The wall system of claim 1, wherein the side bolt mounts of the wall panel body are plural; the plurality of bolt installation parts are sequentially arranged at intervals from top to bottom.
3. The wall system of claim 2, wherein the plurality of side bolt mounts on each side of the wall panel body are equally divided into a plurality of first bolt mounts and a plurality of second bolt mounts;
the first bolt mounting parts and the second bolt mounting parts are staggered; along the thickness direction of wallboard body, first bolt installation department sets up be close to the one end of wallboard body internal surface, second bolt installation department sets up be close to the one end of wallboard body surface.
4. The wall system of claim 1, further comprising a prefabricated dark pillar and a plurality of third prefabricated wall panels;
each end part of the prefabricated hidden column is provided with a hidden column bolt installation part and a hidden column grouting groove; the third prefabricated wall panel comprises the wall panel body; the prefabricated dark columns are arranged at the joints of the third prefabricated wallboards; the plurality of hidden stud bolt installation parts are correspondingly arranged with the side bolt installation parts on the plurality of third prefabricated wallboards and are fixedly connected through bolts; and the hidden column grouting grooves are correspondingly communicated with the side grouting grooves, and slurry is poured into the hidden column grouting grooves, the side bolt installation parts and the hidden column bolt installation parts.
5. The wall system of claim 4, wherein the pre-fabricated dark pillar is L-shaped; the number of the third prefabricated wallboards is two;
both ends of the L shape are provided with a hidden post bolt installation part and a hidden post grouting groove; the two third prefabricated wallboards are vertically arranged; and the dark stud bolt mounting parts on the two end parts of the L shape are fixedly connected with the side bolt mounting parts of the two third prefabricated wallboards through bolts.
6. The prefabricated dark column and prefabricated wall panel assembly according to claim 4, wherein the prefabricated dark column is T-shaped and the third prefabricated wall panel is three;
the three ends of the T shape are provided with a hidden post bolt installation part and a hidden post grouting groove; the three third prefabricated wallboards are arranged in a T shape; and the blind stud mounting parts on the three ends of the T shape are fixedly connected with the side bolt mounting parts of the three third prefabricated wallboards through bolts.
7. The prefabricated dark column and prefabricated wall panel assembly according to claim 1, further comprising a prefabricated beam, a fourth prefabricated wall panel, a first transverse fixing rib and a vertical fixing rib;
the vertical fixing ribs are arranged in the precast beam; one end of the first transverse fixing rib is arranged in the precast beam, and the other end of the first transverse fixing rib is provided with external threads; and the fourth prefabricated wallboard is provided with a threaded hole matched with the external thread.
8. The prefabricated dark column and prefabricated wall panel assembly according to claim 7, wherein said prefabricated beam includes Liang Ke; the vertical fixing ribs and the first transverse fixing ribs are arranged on the Liang Kena; concrete is poured in the Liang Ke.
9. The prefabricated dark column and prefabricated wall panel assembly according to claim 8, further comprising a second transverse securing rib;
the top wall of the precast beam is flush with the top wall of the fourth precast wallboard; the top of the vertical fixing rib extends out of the precast beam; the second transverse fixing rib is arranged above the precast beam and the fourth precast wallboard and is intersected with the upper end of the vertical fixing rib.
10. The prefabricated dark column and prefabricated wall panel assembly according to claim 8, further comprising longitudinal fixing ribs perpendicular to said second transverse fixing ribs; the longitudinal fixing ribs are located above the precast beams and the precast wallboards.
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| CN201711482041.9A CN107938856B (en) | 2017-12-29 | 2017-12-29 | wall system |
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| CN107938856B true CN107938856B (en) | 2023-10-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109386058B (en) * | 2018-11-13 | 2023-07-25 | 中建集成房屋有限公司 | Method for installing full-bolt connection modular steel frame plate type single-layer house system |
| CN109653435A (en) * | 2018-12-14 | 2019-04-19 | 成都建工工业化建筑有限公司 | A kind of constructional column and its construction method for low multi-story structure |
| CN110374204A (en) * | 2019-08-09 | 2019-10-25 | 昌大建筑科技有限公司 | Detachable concrete mobile house |
| CN112376724B (en) * | 2020-10-20 | 2021-12-14 | 安徽一品小院建筑科技有限公司 | Assembled wall body connecting joint and construction method thereof |
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Address after: 102200 1st floor, building 6, No.8 Beiqing Road, Huilongguan town, Changping District, Beijing Applicant after: Sany Construction Technology Co.,Ltd. Address before: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Applicant before: SANY CONSTRUCTION TECHNOLOGY Co.,Ltd. |
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