CN107938892A - Overlap exterior wall and overlapping beam connecting node and its construction method - Google Patents
Overlap exterior wall and overlapping beam connecting node and its construction method Download PDFInfo
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- CN107938892A CN107938892A CN201711317185.9A CN201711317185A CN107938892A CN 107938892 A CN107938892 A CN 107938892A CN 201711317185 A CN201711317185 A CN 201711317185A CN 107938892 A CN107938892 A CN 107938892A
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- 238000010276 construction Methods 0.000 title claims abstract description 8
- 238000011065 in-situ storage Methods 0.000 claims abstract description 63
- 230000002787 reinforcement Effects 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 53
- 239000002131 composite material Substances 0.000 claims abstract description 48
- 239000003351 stiffener Substances 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 210000003205 muscle Anatomy 0.000 description 11
- 238000005266 casting Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UOZOCOQLYQNHII-UHFFFAOYSA-N 6-bromo-2-(6-bromo-3-hydroxy-1H-indol-2-yl)indol-3-one Chemical compound [O-]c1c([nH]c2cc(Br)ccc12)C1=[NH+]c2cc(Br)ccc2C1=O UOZOCOQLYQNHII-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- -1 sandstone Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
One kind overlapping exterior wall and overlapping beam connecting node and its construction method, including the first and second overlapping exterior wall (A, B) set through bonding pad (14) overlapping, first and second overlapping exterior wall is through bonding pad connection composite beam (C)；Pre-buried vertical connection reinforcing bar (9) in the overlapping wall in-situ layer (5) of the first and second overlapping exterior wall and bonding pad (14)；First and second overlapping is outer to set the stiffener hoop perpendicular to vertical connection reinforcing bar within the walls, for vertical connection steel-bar arrangement in the stiffener hoop or vertical connection reinforcing bar binding or being welded on the stiffener hoop, it is interior that the wall vertical reinforcement (3) in the siphonal lobe wallboard (10) and internal lobe wallboard (2) of the second overlapping exterior wall of lower part stretches into bonding pad (14)；Beam transverse steel (15) in the beam prefabricated layer (7) and beam in-situ layer (6) is stretched into bonding pad, and cast-in-place concrete makes first and second overlapping exterior wall link into an integrated entity with composite beam in bonding pad.
Description
Technical field
The invention belongs to construction engineering technical field, and in particular to one kind overlapping exterior wall is with overlapping beam connecting node and its applying
Work method.
Background technology
Assembled architecture with its standard, efficiently, insulation, energy-saving and environmental protection outstanding advantages of and widely approved and pushed away
Wide application.But some prefabricated components in assembled architecture, such as prefabricated overlapping wall is laminar product, including prefabricated outer impeller, in
Between in-situ layer and prefabricated interior impeller, or including prefabricated thermal insulation exterior wall plate, adiabator plate, prefabricated outer impeller, middle in-situ layer
With prefabricated interior impeller, low, globality poor that the sandwich construction of this prefabricated overlapping wall be easy to cause inner connecting structure intensity is special
It is not that the combination power of prefabricated outer impeller, middle in-situ layer and prefabricated interior impeller needs further to be strengthened.In addition, prefabricated overlapping wall
Bonding strength and globality between composite beam also need further to be strengthened.
The content of the invention
The technical problems to be solved by the invention are：In view of the above-mentioned problems of the prior art, and provide a kind of overlapping
Exterior wall and overlapping beam connecting node and its construction method, to strengthen the connection structure and globality of prefabricated overlapping wall and composite beam
Energy, lifts the technical performance of assembled architecture.
In order to solve the above technical problems, the present invention provides one kind overlapping exterior wall and overlapping beam connecting node, including through one
Bonding pad and vertical direction overlapping set first overlapping exterior wall and second overlapping exterior wall, first and second overlapping exterior wall through bonding pad
Connect horizontally disposed composite beam, the first and second overlapping exterior wall include respectively sequentially connected thermal insulation external wall panel, insulating layer,
Siphonal lobe wallboard, overlapping wall in-situ layer and internal lobe wallboard；The composite beam is arranged on the internal lobe wallboard of the first and second overlapping exterior wall
Side, and the composite beam includes beam prefabricated layer and the beam in-situ layer that is superimposed with each other；The overlapping wall of the first and second overlapping exterior wall shows
Pour pre-buried vertical connection reinforcing bar in layer and bonding pad；First and second overlapping is outer to be set perpendicular to vertical connection reinforcing bar within the walls
Stiffener hoop, the vertical steel-bar arrangement that connects is in the stiffener hoop or vertical connection reinforcing bar binding or being welded in the reinforcement steel
On muscle hoop, the wall vertical reinforcement in the siphonal lobe wallboard and internal lobe wallboard of the second overlapping exterior wall of lower part is stretched into bonding pad；
Beam transverse steel in the beam prefabricated layer and beam in-situ layer is stretched into bonding pad, and in bonding pad cast-in-place concrete make first,
Two overlapping exterior walls link into an integrated entity with composite beam.
In such scheme, thermal insulation external wall panel, siphonal lobe wallboard and the internal lobe wallboard of the first and second overlapping exterior wall are interior pre- respectively
Bury overlapping wall vertical reinforcement and the overlapping wall horizontal reinforcement perpendicular to overlapping wall vertical reinforcement, the siphonal lobe wallboard and internal lobe wallboard
Pre-buried V-shaped truss stirrup between interior overlapping wall vertical reinforcement, it is pre- between the thermal insulation external wall panel and the siphonal lobe wallboard
Connector is buried, passes through the first L-shaped bar connecting between the thermal insulation external wall panel and siphonal lobe wallboard of the first overlapping exterior wall connecting pin.
In such scheme, the stiffener hoop is square stirrup, and the side of the square stirrup is embedded in siphonal lobe wall
In plate, opposite side is embedded in internal lobe wallboard, and middle part is connected across in overlapping wall in-situ layer, and the vertical connection steel-bar arrangement is in institute
State in square stirrup.
In such scheme, the vertical vertical connection steel-bar arrangement of the square stirrup.
In such scheme, between overlapping wall vertical reinforcement of the truss stirrup in the siphonal lobe wallboard and internal lobe wallboard
In horizontal or vertical setting, and the square stirrup is staggered with the horizontally disposed truss stirrup.
In such scheme, the overlapping wall vertical reinforcement extension in the siphonal lobe wallboard and internal lobe wallboard of the second overlapping exterior wall
Into bonding pad, and U-shaped structure is formed, set inside the overlapping wall vertical reinforcement of U-shaped structure and be vertically connected reinforcing bar with described and hang down
Straight horizontal connection reinforcing bar.
In such scheme, the beam vertical with beam transverse steel is provided with beam prefabricated layer and the beam in-situ layer of the composite beam
Vertical stirrup, and the beam transverse steel in beam prefabricated layer and the beam in-situ layer of the composite beam extend into it is relatively curved behind bonding pad
Roll over and formed U-shaped, the stiffener for stretching into bonding pad is set at the top of the beam prefabricated layer of the composite beam.
In such scheme, the thermal insulation external wall panel and insulating layer of the second overlapping exterior wall upwardly extend and cover the connection
The outside in area.
In such scheme, the thermal insulation external wall panel of the second overlapping exterior wall increases to the elongated end thickness of bonding pad, and its
U-shaped stiffener is buried in inside, and U-shaped stiffener periphery sets perpendicular auxiliary connection reinforcing bar.
In such scheme, the thermal insulation external wall panel and insulating layer of the first and second overlapping exterior wall are cross-linked.
In such scheme, the stiffener hoop is V-shaped truss stirrup, and the vertical connection reinforcing bar is located at the purlin
In frame stirrup.
In such scheme, the stiffener hoop is horizontally disposed tie hoop, outside the first and second overlapping exterior wall
Horizontal or vertical pre-buried truss stirrup between leaf wallboard and internal lobe wallboard, it is described overlapping wall in-situ layer in be horizontally disposed with it is described spiral
Stirrup, the vertical connection reinforcing bar bind or weld together with tie hoop.
In such scheme, the stiffener hoop is horizontally disposed rectangle hoop, outside the first and second overlapping exterior wall
Horizontal or vertical pre-buried truss stirrup between leaf wallboard and internal lobe wallboard, described overlap are horizontally disposed with the rectangle in wall in-situ layer
Stirrup, the vertical connection reinforcing bar bind or weld together with the rectangle hoop.
In order to solve the above technical problems, present invention also offers a kind of above-mentioned overlapping exterior wall with overlapping applying for beam connecting node
Work method, it comprises the following steps：
1) overlapping of lifting second exterior wall, and the vertical reinforcement U that installation site stretches out the second overlapping exterior wall is placed into vertically
Type structure is arranged at bonding pad upward, while builds the first support system for the second overlapping exterior wall；
2) one end of vertical connection reinforcing bar is set in the overlapping wall in-situ layer of the second overlapping exterior wall, the in bonding pad
Horizontal connection reinforcing bar is set in the vertical reinforcement U-shaped structure that two overlapping exterior walls stretch out；
3) composite beam is lifted to its installation site, and the beam transverse steel external part of composite beam is placed in the second overlapping exterior wall
In the bonding pad at top, while the second support system is built for composite beam；
4) rib mould is installed on the outside of the beam in-situ layer of composite beam；
8) the overlapping wall in-situ layer of exterior wall, the beam in-situ layer of composite beam and bonding pad are overlapped with concreting second；
9) rib mould on the outside of the beam in-situ layer of composite beam is removed；
10) overlapping of lifting first exterior wall, and being placed into installation site vertically makes the other end of vertically connection reinforcing bar stretch into the
In the overlapping wall in-situ layer of one overlapping exterior wall, it is placed in binding or welding together in stiffener hoop or with stiffener hoop,
At the same time the 3rd support system is built for the first overlapping exterior wall；
11) the overlapping wall in-situ layer of exterior wall is overlapped with concreting first, makes to fold positioned at the first and second of bonding pad periphery
The beam in-situ layer for closing exterior wall overlapping wall in-situ layer and composite beam forms integrative-structure, you can.
The production method of the first and second overlapping exterior wall comprises the following steps：
1) heat preserving exterior wall board forming die is arranged on steel trolley；
2) arrange that wall vertical reinforcement and the wall of thermal insulation external wall panel are horizontal in the heat preserving exterior wall board forming die on steel trolley
Reinforcing bar；
3) the first L-type steel muscle is arranged in the connecting pin of the thermal insulation external wall panel in heat preserving exterior wall board forming die and composite beam
One end, and the other end of the first L-type steel muscle is stretched out heat preserving exterior wall board forming die, or arrange U-shaped stiffener and add with U-shaped
The vertical auxiliary connection reinforcing bar of strong reinforcing bar；
4) one end of connector is arranged in heat preserving exterior wall board forming die；
5) heat preserving exterior wall plate thickness casting concrete is pressed in heat preserving exterior wall board forming die, is conserved, molded heat insulation exterior wall
Plate；
6) insulating layer is covered on molding thermal insulation external wall panel, and make connector the other end and the first L-type steel muscle it is another
One end passes through insulating layer；
7) siphonal lobe wall board forming mould is arranged on insulating layer；
8) the wall vertical reinforcement and wall horizontal reinforcement of siphonal lobe wallboard are arranged in siphonal lobe wall board forming mould, and makes siphonal lobe wall
The wall vertical reinforcement end of plate forms U-shaped structure after stretching out outside siphonal lobe wall board forming mould；
9) other end of connector and the other end of the first L-type steel muscle are arranged in siphonal lobe wall board forming mould；
10) fixed parallel spaced-apart arrangement is connected on the wall vertical reinforcement and wall horizontal reinforcement in siphonal lobe wall board forming mould
Square stirrup side and truss stirrup one end；
11) the thickness casting concrete of siphonal lobe wallboard is pressed, is conserved, is molded siphonal lobe wallboard；
12) in square stirrup opposite side and the overlapping wall vertical reinforcement and overlapping of truss stirrup other end arrangement internal lobe wallboard
Wall horizontal reinforcement；
13) lift tipper to overturn molded thermal insulation external wall panel, insulating layer and siphonal lobe wallboard, make molded insulation
Upward, the overlapping wall vertical reinforcement of internal lobe wallboard, overlap wall horizontal reinforcement and square stirrup opposite side and truss stirrup to leaf wallboard
The other end is downward in the internal lobe wall board forming mould on steel trolley；
14) press the thickness casting concrete of internal lobe wallboard, maintenance, is molded internal lobe wallboard, to obtain the final product.
Feature and effect：
The present invention first and second overlaps the siphonal lobe wallboard of exterior wall, internal lobe wallboard, insulating layer, thermal insulation external wall panel and its pre-buried
Various reinforcing bars are all prefabricated by plant produced, standardized work, make high-efficiency high-quality, avoid site operation need a large amount of templates,
Scaffold, fastener, cement, sandstone, building materials and the environmental pollution brought of constructing, processing waste problem low with long in time limit, efficiency.
Again since first and second prefabricated overlapping wall is laminar product, its internal links structural strength and overall performance all need further
Strengthen, and for building element, its structural strength and overall performance are vital, and therefore, the present invention is first and second
It is not only pre-buried in prefabricated overlapping wall to be disposed with connector, overlapping wall horizontal reinforcement, overlapping wall vertical reinforcement, also especially in siphonal lobe
The square stirrup and truss stirrup of the pre-buried bridging three is added in wallboard, overlapping wall in-situ layer and internal lobe wallboard, and it is square
Stirrup and truss stirrup are multiple, and parallel spaced-apart arranged is outer within the walls in whole first and second overlapping from top to bottom, so that greatly
Improve structural strength, overall performance and the reliability of connection inside first and second overlapping exterior wall.In addition, the first and second of the present invention
Overlap exterior wall middle in-situ layer in have additional vertically connect reinforcing bar, also can further strengthen middle in-situ layer structural strength,
The structural behaviour of stress performance and overall overlapping exterior wall.The present invention is also at the second siphonal lobe wallboard, internal lobe wallboard end for overlapping exterior wall
Portion is reserved with the overlapping wall vertical reinforcement of U-shaped structure, and the overlapping wall vertical reinforcement of the U-shaped structure is connected solid with the first overlapping exterior wall
Periodically, the structural strength and reliability of connecting node are significantly enhanced.
Brief description of the drawings
Fig. 1 is first embodiment of the invention cross-sectional view of the structure；
Fig. 2 is Fig. 1 cross-sectional views；
Fig. 3 is second embodiment of the invention cross-sectional view of the structure；
Fig. 4 is Fig. 3 cross-sectional views；
Fig. 5 third embodiment of the invention cross-sectional view of the structure；
Fig. 6 removes the cross-sectional view after thermal insulation external wall panel and insulating layer for Fig. 5；
Fig. 7 is fourth embodiment of the invention cross-sectional view of the structure；
Fig. 8 is Fig. 7 cross-sectional views.
Reference numeral：
1-truss stirrup, 2-internal lobe wallboard, 3-overlapping wall horizontal reinforcement, 4-square stirrup, 5-overlapping wall are cast-in-place
Layer, 6-beam in-situ layer, 7-beam prefabricated layer, 8-thermal insulation external wall panel, 9-vertically connect reinforcing bar, 10-siphonal lobe wallboard, 11-protect
Warm layer, 12-overlapping wall vertical reinforcement, 13-horizontal connection reinforcing bar, 14-bonding pad, 15-beam transverse steel, 16-beam are vertical
Stirrup, 17-connector；18-the first L-shaped reinforcing bar, 19- stiffeners, 20-U type stiffeners, 21- auxiliary connection steel
Muscle, 22-tie hoop, 23-rectangle hoop, A- first overlap exterior wall, and B- second overlaps exterior wall, C- composite beams.
Embodiment
As shown in Figure 1, present invention overlapping exterior wall and overlapping beam connecting node first embodiment include through a bonding pad 14 and
The the first overlapping exterior wall A and the second overlapping exterior wall B that vertical direction overlapping is set, and first and second overlapping exterior wall A, B is through bonding pad 14
Connect horizontally disposed composite beam C.First and second overlapping exterior wall A, B includes sequentially connected thermal insulation external wall panel 8, insulating layer respectively
11st, siphonal lobe wallboard 10, overlapping wall in-situ layer 5 and internal lobe wallboard 2；The composite beam C be arranged on the first and second overlapping exterior wall A,
2 side of internal lobe wallboard of B, and the composite beam C includes the beam prefabricated layer 7 and beam in-situ layer 6 that are superimposed with each other；Described first and second is folded
Close pre-buried vertical connection reinforcing bar 9 in the overlapping wall in-situ layer 5 and bonding pad 14 of exterior wall A, B；Described first and second overlapping exterior wall A, B
Interior to set the square stirrup 4 perpendicular to vertical connection reinforcing bar 9, the side of square stirrup 4 is embedded in siphonal lobe wallboard 10, opposite side
It is embedded in internal lobe wallboard 2, middle part is connected across in overlapping wall in-situ layer 5, and the vertical reinforcing bar 9 that connects is arranged in the square stirrup 4,
Wall vertical reinforcement 3 in the siphonal lobe wallboard 10 and internal lobe wallboard 2 of the second overlapping exterior wall B of lower part is stretched into bonding pad 14 simultaneously
U-shaped structure is formed, the inside of overlapping wall vertical reinforcement 12 of U-shaped structure is set with being vertically connected the vertical horizontal connection steel of reinforcing bar 9
Muscle 13；Beam transverse steel 15 in the beam prefabricated layer 7 and beam in-situ layer 6 is stretched into bonding pad 14, and cast-in-place in bonding pad 14
Concrete makes first and second overlapping exterior wall A, B and composite beam C link into an integrated entity.
The interior overlapping wall pre-buried respectively of thermal insulation external wall panel 8, siphonal lobe wallboard 10 and internal lobe wallboard 2 of first and second overlapping exterior wall A, B
Vertical reinforcement 12 and the overlapping wall horizontal reinforcement 3 perpendicular to overlapping wall vertical reinforcement 12, in siphonal lobe wallboard 10 and internal lobe wallboard 2
Pre-buried truss stirrup 1 between overlapping wall vertical reinforcement 12, built-in connection 17 between thermal insulation external wall panel 8 and siphonal lobe wallboard 10, institute
State and connected by the first L-shaped reinforcing bar 18 between the thermal insulation external wall panel 8 and siphonal lobe wallboard 10 of the first overlapping exterior wall A connecting pins.
In horizontal or vertical between overlapping wall vertical reinforcement 12 of the truss stirrup 1 in siphonal lobe wallboard 10 and internal lobe wallboard 2
Set, and square stirrup 4 is staggered with horizontally disposed truss stirrup 1.
The beam vertical stirrup vertical with beam transverse steel 15 is provided with the beam prefabricated layer 7 and beam in-situ layer 6 of composite beam C
16, and the beam transverse steel 15 in the beam prefabricated layer 7 and beam in-situ layer 6 of composite beam C extends into opposite bending behind bonding pad 14
And being formed U-shaped, the top of the beam prefabricated layer of composite beam C 7 sets the stiffener 19 for stretching into bonding pad 14.
The thermal insulation external wall panel 8 and insulating layer 11 of second overlapping exterior wall B upwardly extends and covers the outside of bonding pad 14, and the
First, the thermal insulation external wall panel 8 of two overlapping exterior wall A, B and insulating layer 11 are cross-linked.
Elongated end thickness increase of the thermal insulation external wall panel 8 of second overlapping exterior wall B to bonding pad 14, and it is internal embedded U-shaped
Stiffener 20, U-shaped 20 periphery of stiffener set perpendicular auxiliary connection reinforcing bar 21.
As shown in Figure 3, Figure 4, the general configuration of the present invention overlapping exterior wall and horizontal member connecting node second embodiment with
First embodiment is identical, simply, in the first and second internal lobe wallboard 2 of overlapping exterior wall A, B and folding for siphonal lobe wallboard 10 in the present embodiment
Horizontal or vertical pre-buried truss stirrup 1 between conjunction wall vertical reinforcement 12, the vertical reinforcing bar 9 that connects are directly arranged at horizontal pre-buried purlin
In frame stirrup 1.
As shown in Figure 5, Figure 6, the general configuration of the present invention overlapping exterior wall and horizontal member connecting node 3rd embodiment with
First embodiment is identical, simply, in the internal lobe wallboard 2 and siphonal lobe wallboard 10 of first and second prefabricated overlapping headwall A, B in the present embodiment
Overlapping wall vertical reinforcement 12 between horizontal or vertical pre-buried truss stirrup 1, the vertical reinforcing bar 9 that connects is directly arranged at first and second
Bind or be welded with the overlapping wall in-situ layer 5 of prefabricated overlapping headwall A, B, and on the vertical connection reinforcing bar 9 and be horizontally placed on the
First, multiple tie hoops 22 in the overlapping wall in-situ layer 5 of two prefabricated overlapping headwall A, B.
As shown in Figure 7, Figure 8, the general configuration of the present invention overlapping exterior wall and horizontal member connecting node fourth embodiment with
3rd embodiment is identical, simply, in the present embodiment vertically on connection reinforcing bar 9 binding or welding be horizontally placed on first,
Multiple rectangle hoops 23 in the overlapping wall in-situ layer 5 of two prefabricated overlapping headwall A, B.
Present invention overlapping exterior wall comprises the following steps with overlapping the construction method of beam connecting node：
1) overlapping of lifting second exterior wall B, and the vertical reinforcement U that installation site stretches out the second overlapping exterior wall is placed into vertically
Type structure is arranged at bonding pad 14 upward, while builds the first support system for the second overlapping exterior wall B；
2) one end of vertical connection reinforcing bar 9 is set in the overlapping wall in-situ layer of the second overlapping exterior wall B, in bonding pad 14
The vertical reinforcement U-shaped structure that stretches out of the second overlapping exterior wall in horizontal connection reinforcing bar 13 is set；
3) composite beam C is lifted to its installation site, and 15 external part of beam transverse steel of composite beam C is placed in the second overlapping
In bonding pad 14 at the top of exterior wall B, while the second support system is built for composite beam C；
4) rib mould is installed on the outside of the beam in-situ layer of composite beam C；
8) overlapping wall in-situ layer 5, the beam in-situ layer 6 of composite beam C and the bonding pad of exterior wall are overlapped with concreting second
14；
9) rib mould on the outside of the beam in-situ layer of composite beam C is removed；
10) overlapping of lifting first exterior wall A, and being placed into installation site vertically stretches into the other end of vertically connection reinforcing bar 9
In the overlapping wall in-situ layer 5 of first overlapping exterior wall, it is placed in binding or being welded on one in stiffener hoop or with stiffener hoop
Rise, while the 3rd support system is built for the first overlapping exterior wall A；
11) the overlapping wall in-situ layer 5 of exterior wall A is overlapped with concreting first, makes first and second positioned at bonding pad periphery
The beam in-situ layer 6 of the overlapping wall in-situ layer 5 and composite beam C that overlap exterior wall A, B forms integrative-structure, you can.
The production method of first and second overlapping exterior wall A, B comprises the following steps in the present invention：
1) heat preserving exterior wall board forming die is arranged on steel trolley；
2) arrange that wall vertical reinforcement and the wall of thermal insulation external wall panel 8 are horizontal in the heat preserving exterior wall board forming die on steel trolley
Reinforcing bar；
3) the first L-type steel muscle is arranged in the connecting pin of the thermal insulation external wall panel 8 in heat preserving exterior wall board forming die and composite beam C
18 one end, and the other end of the first L-type steel muscle 18 is stretched out heat preserving exterior wall board forming die, or the U-shaped stiffener 20 of arrangement
The auxiliary vertical with U-shaped stiffener 20 is connected reinforcing bar 21；
4) one end of connector 17 is arranged in heat preserving exterior wall board forming die；
5) heat preserving exterior wall plate thickness casting concrete is pressed in heat preserving exterior wall board forming die, is conserved, molded heat insulation exterior wall
Plate；
6) insulating layer 11 is covered on molding thermal insulation external wall panel 8, and makes the other end and the first L-type steel muscle of connector 17
18 other end passes through insulating layer 11；
7) siphonal lobe wall board forming mould is arranged on insulating layer 11；
8) the overlapping wall vertical reinforcement and overlapping wall horizontal reinforcement of siphonal lobe wallboard are arranged in siphonal lobe wall board forming mould, and
Overlapping wall vertical reinforcement end is set to form U-shaped structure after stretching out outside siphonal lobe wall board forming mould；
9) other end of connector 17 and the other end of the first L-type steel muscle 18 are arranged in siphonal lobe wall board forming mould；
10) fixed parallel spaced-apart arrangement is connected on the wall vertical reinforcement and wall horizontal reinforcement in siphonal lobe wall board forming mould
Square stirrup side and truss stirrup one end；
11) the thickness casting concrete of siphonal lobe wallboard is pressed, is conserved, is molded siphonal lobe wallboard；
12) in square stirrup opposite side and the overlapping wall vertical reinforcement and overlapping of truss stirrup other end arrangement internal lobe wallboard
Wall horizontal reinforcement；
13) lift tipper to overturn molded thermal insulation external wall panel, insulating layer and siphonal lobe wallboard, make molded insulation
Upward, the overlapping wall vertical reinforcement of internal lobe wallboard, overlap wall horizontal reinforcement and square stirrup opposite side and truss stirrup to leaf wallboard
The other end is downward in the internal lobe wall board forming mould on steel trolley；
14) press the thickness casting concrete of internal lobe wallboard, maintenance, is molded internal lobe wallboard, to obtain the final product.
Claims (10)
1. one kind overlapping exterior wall with overlapping beam connecting node, including through a bonding pad (14) and vertical direction overlapping set first
Exterior wall (A) and the second overlapping exterior wall (B) are overlapped, first and second overlapping exterior wall (A, B) is horizontally disposed folded through bonding pad (14) connection
Close beam (C), it is characterised in that the first and second overlapping exterior wall (A, B) includes sequentially connected thermal insulation external wall panel (8), protects respectively
Warm layer (11), siphonal lobe wallboard (10), overlapping wall in-situ layer (5) and internal lobe wallboard (2)；The composite beam (C) is arranged on described
First, internal lobe wallboard (2) side of two overlapping exterior walls (A, B), and the composite beam (C) include the beam prefabricated layer (7) that is superimposed with each other and
Beam in-situ layer (6)；It is pre-buried in the overlapping wall in-situ layer (5) of the first and second overlapping exterior wall (A, B) and bonding pad (14) vertically to connect
Connect reinforcing bar (9)；Stiffener hoop perpendicular to vertical connection reinforcing bar (9) is set in the first and second overlapping exterior wall (A, B), is erected
It is arranged to connection reinforcing bar (9) in the stiffener hoop or vertically connects reinforcing bar (9) binding or be welded on the stiffener hoop,
Wall vertical reinforcement (3) in the siphonal lobe wallboard (10) and internal lobe wallboard (2) of the second overlapping exterior wall (B) of lower part stretches into connection
In area (14)；Beam transverse steel (15) in the beam prefabricated layer (7) and beam in-situ layer (6) is stretched into bonding pad (14), and even
Connecing area (14) interior cast-in-place concrete makes first and second overlapping exterior wall (A, B) link into an integrated entity with composite beam (C).
2. overlapping exterior wall according to claim 1 and overlapping beam connecting node, it is characterised in that：First and second overlapping
The interior overlapping wall vertical reinforcement pre-buried respectively of thermal insulation external wall panel (8), siphonal lobe wallboard (10) and internal lobe wallboard (2) of exterior wall (A, B)
(12) and perpendicular to the overlapping wall horizontal reinforcement (3) for overlapping wall vertical reinforcement (12), the siphonal lobe wallboard (10) and internal lobe wallboard
(2) pre-buried V-shaped truss stirrup (1) between the overlapping wall vertical reinforcement (12) in, the thermal insulation external wall panel (8) and described outer
Built-in connection (17) between leaf wallboard (10), the thermal insulation external wall panel (8) and siphonal lobe wall of described first overlapping exterior wall (A) connecting pin
Connected between plate (10) by the first L-shaped reinforcing bar (18).
3. overlapping exterior wall according to claim 2 and overlapping beam connecting node, it is characterised in that：The stiffener hoop is
Square stirrup (4), and the side of the square stirrup (4) is embedded in siphonal lobe wallboard (10), opposite side is embedded in internal lobe wallboard
(2) in, middle part is connected across in overlapping wall in-situ layer (5), and the vertical connection reinforcing bar (9) is arranged in the square stirrup (4),
The truss stirrup (1) is in water between the overlapping wall vertical reinforcement (12) in the siphonal lobe wallboard (10) and internal lobe wallboard (2)
Put down or be vertically arranged, and the square stirrup (4) is arranged alternately with the horizontally disposed truss stirrup (1).
4. overlapping exterior wall and overlapping beam connecting node according to Claims 2 or 3, it is characterised in that：Second overlapping
Overlapping wall vertical reinforcement (12) in the siphonal lobe wallboard (10) and internal lobe wallboard (2) of exterior wall (B) extends into bonding pad (14), and
U-shaped structure is formed, is set inside the overlapping wall vertical reinforcement (12) of U-shaped structure and is vertically connected the vertical water of reinforcing bar (9) with described
Flushconnection reinforcing bar (13).
5. overlapping exterior wall and overlapping beam connecting node according to claim 1 or 2 or 3, it is characterised in that：The composite beam
(C) the beam vertical stirrup (16) vertical with beam transverse steel (15) is provided with beam prefabricated layer (7) and beam in-situ layer (6), and
After beam transverse steel (15) in the beam prefabricated layer (7) and beam in-situ layer (6) of the composite beam (C) extends into bonding pad (14)
Formed with respect to bending U-shaped, the stiffener for stretching into bonding pad (14) is set at the top of the beam prefabricated layer (7) of the composite beam (C)
(19)。
6. overlapping exterior wall according to claim 1 and overlapping beam connecting node, it is characterised in that：The second overlapping exterior wall
(B) thermal insulation external wall panel (8) and insulating layer (11) upwardly extends and covers the outside of the bonding pad (14), second overlapping
Elongated end thickness increase of the thermal insulation external wall panel (8) of exterior wall (B) to bonding pad (14), and its internal embedded U-shaped stiffener
(20), U-shaped stiffener (20) periphery sets perpendicular auxiliary connection reinforcing bar (21).
7. overlapping exterior wall according to claim 1 and overlapping beam connecting node, it is characterised in that：The stiffener hoop is
V-shaped truss bars (1), the vertical connection reinforcing bar (9) are located in the truss stirrup (1).
8. overlapping exterior wall according to claim 2 and overlapping beam connecting node, it is characterised in that：The stiffener hoop is
Horizontally disposed tie hoop (22), it is described first and second overlapping exterior wall (A, B) siphonal lobe wallboard (10) and internal lobe wallboard (2) it
Between horizontal or vertical pre-buried truss stirrup (1), be horizontally disposed with the tie hoop (16), institute in overlapping wall in-situ layer (5)
Vertical connection reinforcing bar (9) is stated to bind or weld together with tie hoop (22).
9. overlapping exterior wall according to claim 3 and horizontal member connecting node, it is characterised in that：The stiffener hoop
For horizontally disposed rectangle hoop (23), the siphonal lobe wallboard (10) and internal lobe wallboard (2) of the first and second overlapping exterior wall (A, B)
Between horizontal or vertical pre-buried truss stirrup (1), be horizontally disposed with the rectangle hoop (23) in overlapping wall in-situ layer (5),
The vertical connection reinforcing bar (9) binds or welds together with the rectangle hoop (23).
10. a kind of construction method of overlapping exterior wall as described in claim 1-9 any one with overlapping beam connecting node, it is special
Sign is to comprise the following steps：
1) the overlapping exterior wall of lifting second (B), and it is U-shaped to be placed into the vertical reinforcement that installation site stretches out the second overlapping exterior wall vertically
Structure is arranged at bonding pad (14) upward, while builds the first support system for the second overlapping exterior wall (B)；
2) one end of vertical connection reinforcing bar (9) is set in the overlapping wall in-situ layer of the second overlapping exterior wall (B), in bonding pad
Horizontal connection reinforcing bar (13) is set in the vertical reinforcement U-shaped structure that second overlapping exterior wall stretches out；
3) composite beam (C) is lifted to its installation site, and beam transverse steel (15) external part of composite beam (C) is placed in second and folded
Close in the bonding pad (14) at the top of exterior wall (B), while the second support system is built for composite beam (C)；
4) the installation rib mould on the outside of the beam in-situ layer of composite beam (C)；
8) the overlapping wall in-situ layer (5) of exterior wall, the beam in-situ layer of composite beam (C) and bonding pad are overlapped with concreting second
(14)；
9) rib mould on the outside of the beam in-situ layer of composite beam (C) is removed；
10) the overlapping exterior wall of lifting first (A), and being placed into installation site vertically stretches into the other end of vertically connection reinforcing bar (9)
In the overlapping wall in-situ layer of first overlapping exterior wall, it is placed in binding or being welded on one in stiffener hoop or with stiffener hoop
Rise, while the 3rd support system is built for the first overlapping exterior wall (A)；
11) the overlapping wall in-situ layer (5) of exterior wall (A) is overlapped with concreting first, makes first and second positioned at bonding pad periphery
The beam in-situ layer (6) for overlapping exterior wall (A, B) overlapping wall in-situ layer (5) and composite beam (C) forms integrative-structure, you can.
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