CN107938894A - Overlap the T-shaped connecting node of exterior wall and its construction method - Google Patents
Overlap the T-shaped connecting node of exterior wall and its construction method Download PDFInfo
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- CN107938894A CN107938894A CN201711318841.7A CN201711318841A CN107938894A CN 107938894 A CN107938894 A CN 107938894A CN 201711318841 A CN201711318841 A CN 201711318841A CN 107938894 A CN107938894 A CN 107938894A
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- stirrup
- exterior wall
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- interior wall
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- 238000010276 construction Methods 0.000 title claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 46
- 210000003195 fascia Anatomy 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 42
- 238000011065 in-situ storage Methods 0.000 claims description 38
- 238000009413 insulation Methods 0.000 claims description 15
- 210000003205 muscle Anatomy 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000027455 binding Effects 0.000 abstract description 5
- 238000009739 binding Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- 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
- E04B1/62—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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention relates to the overlapping T-shaped connecting node of exterior wall, two pieces of overlapping exterior walls are in two pieces of overlapping exterior walls of yi word pattern arrangement, the junction of two pieces of overlapping exterior walls is equipped with the overlapping interior wall perpendicular to overlapping exterior wall, the combination side of two pieces of overlapping exterior walls is reserved with the first stirrup, and overlapping interior wall is reserved with the second stirrup close to the side of overlapping exterior wall；First stirrup, which encloses, is equipped with more first vertical joint reinforcing bars in region, the 3rd stirrup is cased with outside the first vertical joint reinforcing bar of the first stirrup on two pieces of overlapping exterior walls, so that by two pieces of overlapping Side fascia bindings together；The both sides of two pieces of overlapping exterior wall junctions are respectively equipped with more second vertical joint reinforcing bars, and second stirrup is sleeved on outside the more second vertical joint reinforcing bars.The T-shaped connecting node globality of overlapping exterior wall of the present invention is strong, and overlapping exterior wall and overlapping interior wall can be linked to be an overall structure well, greatly promote the globality and intensity of building, the reliability of gained building is also improved.
Description
Technical field
The invention belongs to assembled architecture technical field, and in particular to the T-shaped connecting node of overlapping exterior wall and its construction 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, the sandwich construction of this prefabricated overlapping wall be easy to cause that inner connecting structure intensity is low, globality poor, in advance
The combination power of the outer impeller of system, middle in-situ layer and prefabricated interior impeller needs further to be strengthened；In addition, respectively overlap wall junction
The globality and stress-bearing capability connected for building is particularly important.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to a kind of T-shaped connecting node of overlapping exterior wall is provided and its is applied
Work method, to improve overlapping exterior wall and the bonding strength of the overlapping T-shaped connecting node of interior wall, improves the globality of building.
In order to solve the above-mentioned technical problem, the technical scheme is that：The T-shaped connecting node of exterior wall is overlapped, described in two pieces
Two pieces of overlapping exterior walls that exterior wall is in yi word pattern arrangement are overlapped, the junction of two pieces of overlapping exterior walls is equipped with perpendicular to overlapping exterior wall
Overlapping interior wall, the combination sides of two pieces of overlapping exterior walls is reserved with the first stirrup, and the overlapping interior wall is close to overlapping exterior wall
Side be reserved with the second stirrup；First stirrup, which encloses, is equipped with more first vertical joint reinforcing bars in region, described two pieces
The 3rd stirrup is cased with outside the first vertical joint reinforcing bar of the first stirrup on overlapping exterior wall, so that two pieces of overlapping Side fascia bindings be existed
Together；More second vertical joint reinforcing bars are equipped with 3rd stirrup, the second vertical joint reinforcing bar is out of second stirrup
Pass through, so that overlapping interior wall be connected with overlapping exterior wall, form T-shaped node frame, coagulation has been poured inside and outside the T-shaped node frame
Soil.
Using such structure design, the overlapping region of the first vertical joint reinforcing bar through the first stirrup and the 3rd stirrup is set
Put, the first stirrup and the 3rd stirrup active force in the horizontal direction can be carried, connected equivalent to by the first stirrup and the 3rd stirrup
Get up, such 3rd stirrup connects the first stirrup of two pieces of overlapping exterior walls, after casting concrete, two pieces of exterior walls exist
Horizontal direction is linked to be an entirety；Second vertical joint reinforcing bar can limit overlapping interior wall perpendicular to the position in overlapping exterior wall direction
Move, meanwhile, the second stirrup can carry the horizontal direction active force of the second vertical node stirrup transmission, and two pieces of overlapping exterior walls of limitation exist
The displacement of horizontal direction.The T-shaped connecting node of overlapping exterior wall of the present invention connects into two pieces of overlapping exterior walls and one piece of overlapping interior wall
One overall structure, at connecting node, overlapping exterior wall and overlaps displacement of the interior wall in front, rear, left and right direction and is restricted, tie
Structure intensity is high, and the overall structure globality of acquisition is strong.
Further, the quantity that the first stirrup encloses the first vertical joint reinforcing bar in region on every piece of overlapping exterior wall is 4,
4 first vertical rectangular arrangements of joint reinforcing bar.Preferably, wherein 2 first vertical joint reinforcing bars are arranged at the first hoop
The corner of muscle, wherein 2 first vertical joint reinforcing bars are arranged at the corner of the 3rd stirrup.
Further, the more second vertical joint reinforcing bars are arranged in the overlapping region of the second stirrup and the 3rd stirrup,
The overlapping region may be regarded as one " vertical support column " after so pouring, and be existed equivalent to by overlapping interior wall by the second stirrup " binding "
Should be on " vertical support column "；In addition, displacement of the 3rd stirrup in front and rear direction can also be limited by being somebody's turn to do " vertical support column ", due to
3rd stirrup is linked to be " one " by the first vertical joint reinforcing bar and overlapping exterior wall, and being somebody's turn to do " vertical support column " actually can be outer to overlapping
Wall plays same restriction effect, so as to further improve the strength and stability of overlapping exterior wall.
Further, second stirrup encloses region and two arranges the 3rd close to what the part of overlapping interior wall was equipped with left and right distribution
Vertical joint reinforcing bar, is connected between the 3rd vertical joint reinforcing bar of left and right, the cast-in-place shaping in the region by lacing wire.It is vertical to install the 3rd
Joint reinforcing bar can improve the intensity of the wall segment, by the setting of lacing wire, can further improve the globality of wall.
First stirrup and the second stirrup are U-shaped stirrup.
3rd stirrup is hollow stirrup.
Further, the overlapping exterior wall includes stacking gradually from outside to inside external thermal insulation prefabricated board, insulating layer, outside exterior wall
Leaf wallboard, in-situ layer and exterior wall internal lobe wallboard among exterior wall, the external thermal insulation prefabricated board and insulating layer are to two pieces of overlapping exterior walls
The extension of combination side and piece docking, the exterior wall siphonal lobe wallboard, among exterior wall in-situ layer and exterior wall internal lobe wallboard close to knot
Close the face flush with each other of side.
Preferably, the external thermal insulation prefabricated board, insulating layer, connector is installed in exterior wall siphonal lobe wallboard, the one of connector
End is embedded in external thermal insulation prefabricated board, and the connector other end is embedded in exterior wall siphonal lobe wallboard, and insulating layer is passed through in the middle part of connector.
It is further preferred that the connector is glass fiber-reinforced polymer or basalt muscle.
Further, it is embedded with the exterior wall siphonal lobe wallboard, exterior wall centre in-situ layer and exterior wall internal lobe wallboard outside bridging
Wall siphonal lobe wallboard, the square stirrup and/or truss bars of in-situ layer and exterior wall internal lobe wallboard among exterior wall, in the square stirrup
Equipped with the cast-in-place vertical reinforcement of exterior wall；When being separately provided truss bars, exterior wall cast-in-place vertical reinforcement is set, to improve in truss bars
The globality of exterior wall is overlapped, improves strength of wall body.
Preferably, the quantity of the square stirrup is multiple, is divided into multiple rows of, often arranges that to be evenly distributed on overlapping from top to bottom outer
Within the walls, and each square stirrup is in horizontally disposed, and square stirrup plane is vertical with overlapping exterior wall upright plane.
Preferably, the quantity of the truss bars is multiple, is divided into multiple rows of, often arranges that to be evenly distributed on overlapping from top to bottom outer
Within the walls, and each truss bars is in horizontally disposed, and truss bars plane is vertical with overlapping exterior wall upright plane.
Further, the external thermal insulation prefabricated board, exterior wall siphonal lobe wallboard and exterior wall internal lobe wallboard are embedded with exterior wall water respectively
Flushconnection reinforcing bar and/or exterior wall vertically connect reinforcing bar, to improve the structural strength of corresponding wallboard, stress performance.
Further, among the exterior wall the cast-in-place vertical reinforcement of exterior wall is equipped with in-situ layer.
The cast-in-place vertical reinforcement of exterior wall is equipped with in-situ layer among the exterior wall, is fixed with the cast-in-place vertical reinforcement of exterior wall
Tie hoop and/or rectangle cuff, it is cast-in-place among exterior wall to be lifted as far as possible to increase the contact area of reinforcer and concrete
Globality, structural strength and the overall structural behaviour for overlapping exterior wall of layer.
Further, interior wall internal lobe wallboard, interior wall centre in-situ layer and interior wall siphonal lobe that interior wall includes stacking gradually are overlapped
Wallboard, the overlapping interior wall are embedded with the square hoop of bridging interior wall internal lobe wallboard, interior wall centre in-situ layer and interior wall siphonal lobe wallboard
Muscle and/or truss bars, the square stirrup is interior to be equipped with the cast-in-place vertical reinforcement of interior wall；When being separately provided truss bars, Truss Steel
Interior wall cast-in-place vertical reinforcement is set in muscle, to improve the globality of overlapping interior wall, improves strength of wall body.
Further, interior wall internal lobe wallboard, interior wall centre in-situ layer and interior wall siphonal lobe that interior wall includes stacking gradually are overlapped
Wallboard, interior wall centre in-situ layer is interior to be equipped with the cast-in-place vertical reinforcement of interior wall, and spiral shell is fixed with the cast-in-place vertical reinforcement of interior wall
Stirrup and/or rectangle cuff are revolved, to be lifted as far as possible in the globality of in-situ layer among interior wall, structural strength and overall overlapping
The structural behaviour of wall.
The present invention also provides a kind of construction method of the overlapping T-shaped connecting node of exterior wall as described above, include the following steps：
1) overlapping exterior wall is lifted in place with overlapping interior wall, two pieces of overlapping exterior walls is arranged in yi word pattern, overlap interior wall
Second stirrup is extend into the region between the first stirrup of two pieces of overlapping exterior walls；
2) the 3rd stirrup is installed on the first stirrup and the second stirrup；
3) the first vertical joint reinforcing bar is installed in the overlapping region of the first stirrup and the 3rd stirrup；By the second vertical section
Point reinforcement installation is in the overlapping region of the second stirrup and the 3rd stirrup；
4) installation is used for the molding die for building the overlapping T-shaped connecting node of exterior wall, and casting concrete, conserves, and is molded, and obtains
Overlap the T-shaped connecting node of exterior wall.
Preferably, the step of middle in-situ layer pours is further included after step 1), i.e., in the above-mentioned overlapping for having lifted positioning
The cast-in-place sheaf space in cast-in-place sheaf space and interior wall centre is installed outer respectively among the exterior wall reserved in the wall of exterior wall and overlapping interior wall
The cast-in-place vertical reinforcement of wall and the cast-in-place vertical reinforcement of interior wall, then casting concrete, conserves, shaping, obtains complete overlapping exterior wall
With overlapping interior wall.Further, pouring for the middle in-situ layer can be carried out at the same time with step 4), directly by middle in-situ layer and T
Type connecting node is poured and is connected, and is lifted T-shaped connecting node and the globality of wall, is greatly promoted bonding strength.It is preferred that
Ground, the cast-in-place vertical reinforcement of exterior wall and the cast-in-place vertical reinforcement of interior wall be located at the center of corresponding square stirrup and with square stirrup institute
It is vertical in plane.
When being equipped with cast-in-place vertical reinforcement situation for square stirrup and truss stirrup, square stirrup and truss stirrup are in work
Factory is embedded in corresponding wallboard, and scene only needs to arrange cast-in-place vertical reinforcement；
, can be live that exterior wall is cast-in-place for the situation that tie hoop or rectangle cuff are set on the cast-in-place vertical reinforcement of exterior wall
Vertical reinforcement links together with tie hoop or the binding of rectangle cuff or welding etc., is positioned over in-situ layer in the lump.
In step (4) before casting concrete, set respectively in the middle in-situ layer of in-situ layer and overlapping interior wall among exterior wall
Put the cast-in-place vertical reinforcement of exterior wall and the cast-in-place vertical reinforcement of interior wall.
The T-shaped connecting node globality of overlapping exterior wall of the present invention is strong, passes through related stirrup, vertical joint reinforcing bar, the 3rd hoop
The mating reaction of muscle and concrete, is linked to be an overall structure well by overlapping exterior wall and overlapping interior wall, real between three walls
Border can play mutually support, position-limiting action, greatly promote the globality and intensity of building, and the reliability of gained building also obtains
Improve.
Brief description of the drawings
Fig. 1 is the profile of the T-shaped connecting node of overlapping exterior wall of the first embodiment of the invention along the horizontal plane.
Fig. 2 is the profile of the T-shaped connecting node of overlapping exterior wall of second of embodiment of the present invention along the horizontal plane.
Fig. 3 is the profile of the T-shaped connecting node of overlapping exterior wall of the third embodiment of the invention along the horizontal plane.
Fig. 4 is the profile of the T-shaped connecting node of overlapping exterior wall of the 4th kind of embodiment of the present invention along the horizontal plane.
Embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the present invention can be mutually combined.For sake of convenience, hereinafter as occurred
"front", "rear", "left", "right" printed words, only represent that the front, rear, left and right direction with attached drawing in itself is consistent, does not play limit to structure
It is set for using.
Fig. 1 is a kind of profile of T-shaped connecting node of overlapping exterior wall of the present invention along the horizontal plane, specifically, described in two pieces
Two pieces of overlapping exterior walls that exterior wall is in yi word pattern arrangement are overlapped, the junction of two pieces of overlapping exterior walls is equipped with perpendicular to overlapping exterior wall
Overlapping interior wall, the combination sides of two pieces of overlapping exterior walls is reserved with the first stirrup 11, and the overlapping interior wall is outer close to overlapping
The side of wall is reserved with the second stirrup 18；First stirrup 11, which encloses, is equipped with more first vertical joint reinforcing bars 12 in region,
The 3rd stirrup 19 is cased with outside the first vertical joint reinforcing bar 12 of the first stirrup 11 on two pieces of overlapping exterior walls, so that folded by two pieces
Close Side fascia binding together；The both sides of two pieces of overlapping exterior wall junctions are respectively equipped with more second vertical joint reinforcing bars 20, institute
State the second stirrup 18 to be sleeved on outside the more second vertical joint reinforcing bars 20, T-shaped node frame is formed, in the T-shaped node frame
Concrete 10 is poured outside.
Wherein, 11 and second stirrup 18 of the first stirrup is U-shaped stirrup；3rd stirrup 19 is hollow hoop
Muscle.
The quantity that the first stirrup encloses the first vertical joint reinforcing bar 12 in region on every piece of overlapping exterior wall is 4, described 4
First vertical 12 rectangular arrangement of joint reinforcing bar.
4 second vertical joint reinforcing bars 20 are arranged in the overlapping region of the second stirrup 18 and the 3rd stirrup 19.
Second stirrup 18 encloses region and arranges the 3rd vertical section close to two of the part of overlapping interior wall equipped with left and right distribution
Reinforcing bar 21 is put, is connected between the 3rd vertical joint reinforcing bar 21 of left and right by lacing wire 22.
The overlapping exterior wall includes external thermal insulation prefabricated board 9, insulating layer 8, the exterior wall siphonal lobe wallboard stacked gradually from outside to inside
14th, in-situ layer 23 and exterior wall internal lobe wallboard 7 among exterior wall.The external thermal insulation prefabricated board 9, insulating layer 8, exterior wall siphonal lobe wallboard 14
Connector is inside installed, one end of connector is embedded in external thermal insulation prefabricated board, and the connector other end is embedded in exterior wall siphonal lobe wall
In plate, insulating layer is passed through in the middle part of connector.Preferably, the connector is glass fiber-reinforced polymer or basalt muscle.Exterior wall siphonal lobe wall
Plate 14, bridging exterior wall siphonal lobe wallboard is embedded among exterior wall in in-situ layer 23 and exterior wall internal lobe wallboard 7, among exterior wall in-situ layer and
The square stirrup 4 and truss bars 3 of exterior wall internal lobe wallboard.External thermal insulation prefabricated board 9 and insulating layer 8 form overlapping prefabricated thermal insulation exterior wall
6。
The quantity of the square stirrup 4 is divided into multiple rows of to be multiple, often arranges that to be evenly distributed on overlapping from top to bottom outer within the walls,
And each square stirrup is in horizontally disposed, and square stirrup plane is vertical with overlapping exterior wall upright plane.
The quantity of the truss bars 3 is divided into multiple rows of to be multiple, often arranges that to be evenly distributed on overlapping from top to bottom outer within the walls,
And each truss bars is in horizontally disposed, and truss bars plane is vertical with overlapping exterior wall upright plane.
The external thermal insulation prefabricated board 9, exterior wall siphonal lobe wallboard 14 and exterior wall internal lobe wallboard 7 are embedded with exterior wall horizontal connection respectively
Reinforcing bar 16 and exterior wall vertically connect reinforcing bar 17, form net structure, lift wallboard globality.
Among the exterior wall the cast-in-place vertical reinforcement 25 of exterior wall is equipped with in-situ layer 23.
The overlapping interior wall includes the interior wall internal lobe wallboard 1, interior wall centre in-situ layer and interior wall siphonal lobe wallboard stacked gradually
13, the interior wall internal lobe wallboard 1, be embedded with truss bars 3 and square among interior wall between in-situ layer and interior wall siphonal lobe wallboard 13
Stirrup 4；Among interior wall in in-situ layer, the cast-in-place vertical reinforcement 2 of interior wall is equipped with the center of square stirrup 4.1 He of interior wall internal lobe wallboard
Interior wall vertical reinforcement 15 and interior wall horizontal reinforcement 5 are equipped with interior wall siphonal lobe wallboard 13.
The construction method of the above-mentioned overlapping T-shaped connecting node of exterior wall, includes the following steps：
1) overlapping exterior wall is lifted in place with overlapping interior wall, two pieces of overlapping exterior walls is arranged in yi word pattern, overlap interior wall
Second stirrup 18 is extend into the region between the first stirrup 11 of two pieces of overlapping exterior walls；
2) the 3rd stirrup 19 is installed on the first stirrup 11 and the second stirrup 18；
3) area is overlapped by what 8 first vertical joint reinforcing bars 12 were respectively installed to 2 the first stirrups 11 and the 3rd stirrup 19
8 corners (see Fig. 1) in domain；4 second vertical joint reinforcing bars 20 are respectively installed to the second stirrup 18 and the 3rd stirrup 19
Overlapping region four corners；
Cast-in-place sheaf space among the exterior wall reserved in the wall of the above-mentioned overlapping exterior wall for having lifted positioning and overlapping interior wall
The cast-in-place vertical reinforcement of exterior wall and the cast-in-place vertical reinforcement of interior wall are installed respectively with cast-in-place sheaf space among interior wall；Wherein, exterior wall is cast-in-place
Vertical reinforcement and the cast-in-place vertical reinforcement of interior wall be located at the center of corresponding square stirrup and with square stirrup where plane it is vertical；
4) installation is used for the molding die for building the overlapping T-shaped connecting node of exterior wall, and casting concrete 10, conserves, and shaping, is obtained
Obtain the T-shaped connecting node of overlapping exterior wall being connected with overlapping exterior wall and overlapping interior wall.
As shown in Fig. 2, repeating the first embodiment, square stirrup 4 is removed, truss bars 3 is only set so that in interior wall
Between the cast-in-place vertical reinforcement 2 of interior wall in in-situ layer pass through corresponding truss bars, the exterior wall among exterior wall in in-situ layer is cast-in-place vertical
Reinforcing bar 25 passes through corresponding truss bars, can obtain the technique effect essentially identical with the first embodiment.
As shown in figure 3, repeating the first embodiment, square stirrup 4 is removed, in the cast-in-place vertical reinforcement 2 of interior wall and exterior wall
Cast-in-place vertical reinforcement 25 is pre- respectively to bind tie hoop 26.
As shown in figure 4, repeating the first embodiment, square stirrup 4 is removed, in the cast-in-place vertical reinforcement 2 of interior wall and exterior wall
Cast-in-place vertical reinforcement 25 is pre- respectively to bind rectangle cuff 24.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, without
For limiting the scope of the invention, after the present invention has been read, various equivalent forms of the those skilled in the art to the present invention
Modification each fall within the application appended claims limited range.
Claims (10)
1. the T-shaped connecting node of exterior wall is overlapped, including the two pieces of overlapping exterior walls arranged in yi word pattern, the knot of two pieces of overlapping exterior walls
The overlapping interior wall perpendicular to overlapping exterior wall is equipped with conjunction, the combination side of two pieces of overlapping exterior walls is reserved with the first stirrup
(11), the overlapping interior wall is reserved with the second stirrup (18) close to the side of overlapping exterior wall；It is characterized in that, first stirrup
(11) enclose and more first vertical joint reinforcing bars (12) are equipped with region, the of the first stirrup (11) on two pieces of overlapping exterior walls
The 3rd stirrup (19) is cased with outside one vertical joint reinforcing bar (12), so that two blocks of overlapping Side fascias be linked together；Described 3rd
It is equipped with more second vertical joint reinforcing bars (20) in stirrup (19), the second vertical joint reinforcing bar (20) is from the second stirrup (18)
Inside pass through, so that overlapping interior wall be connected with overlapping exterior wall, form T-shaped node frame, which has poured concrete
(10)。
2. the overlapping T-shaped connecting node of exterior wall according to claim 1, it is characterised in that second stirrup (18) is enclosed
Region arranges the 3rd vertical joint reinforcing bar (21), the 3rd vertical node of left and right close to two of the part of overlapping interior wall equipped with left and right distribution
Connected between reinforcing bar (21) by lacing wire (22), the cast-in-place shaping in the region.
3. the overlapping T-shaped connecting node of exterior wall according to claim 1, it is characterised in that first stirrup (11) and the
Two stirrups (18) are U-shaped stirrup, and the 3rd stirrup (19) is hollow stirrup.
4. the T-shaped connecting node of exterior wall is overlapped according to claim 1-3 any one of them, it is characterised in that the overlapping exterior wall
Including stack gradually from outside to inside external thermal insulation prefabricated board (9), insulating layer (8), exterior wall siphonal lobe wallboard (14), among exterior wall it is cast-in-place
Layer (23) and exterior wall internal lobe wallboard (7), the combination of the external thermal insulation prefabricated board (9) and insulating layer (8) to two pieces of overlapping exterior walls
Side extension and piece docking, the exterior wall siphonal lobe wallboard (14), exterior wall centre in-situ layer (23) and exterior wall internal lobe wallboard (7) lean on
The nearly face flush with each other for combining side.
5. the overlapping T-shaped connecting node of exterior wall according to claim 4, it is characterised in that the exterior wall siphonal lobe wallboard (14),
Be embedded with in-situ layer (23) and exterior wall internal lobe wallboard (7) among exterior wall bridging exterior wall siphonal lobe wallboard, exterior wall centre in-situ layer and
The square stirrup (4) and/or truss bars (3) of exterior wall internal lobe wallboard, the square stirrup (4) is interior to be equipped with the cast-in-place vertical steel of exterior wall
Muscle (25)；When being separately provided truss bars, the cast-in-place vertical reinforcement of exterior wall (25) is set in truss bars.
6. the overlapping T-shaped connecting node of exterior wall according to claim 4, it is characterised in that in-situ layer among the exterior wall
(23) the cast-in-place vertical reinforcement of exterior wall (25) is equipped with, tie hoop (26) is fixed with the cast-in-place vertical reinforcement of exterior wall (25)
And/or rectangle cuff (24).
7. the T-shaped connecting node of exterior wall is overlapped according to claim 1-3 any one of them, it is characterised in that the overlapping interior wall
It is pre- including the interior wall internal lobe wallboard (1), interior wall centre in-situ layer and interior wall siphonal lobe wallboard (13) stacked gradually, the overlapping interior wall
It is embedded with bridging interior wall internal lobe wallboard (1), interior wall centre in-situ layer and the square stirrup (4) of interior wall siphonal lobe wallboard (13) and/or purlin
Frame reinforcing bar (3), the square stirrup (4) is interior to be equipped with the cast-in-place vertical reinforcement of interior wall (2)；When being separately provided truss bars, Truss Steel
The cast-in-place vertical reinforcement of interior wall (2) is set in muscle.
8. the T-shaped connecting node of exterior wall is overlapped according to claim 1-3 any one of them, it is characterised in that the overlapping interior wall
It is existing among the interior wall including the interior wall internal lobe wallboard (1), interior wall centre in-situ layer and interior wall siphonal lobe wallboard (13) stacked gradually
Pour and be equipped with the cast-in-place vertical reinforcement of interior wall (2) in layer, be fixed with the cast-in-place vertical reinforcement of interior wall (2) tie hoop (26) and/
Or rectangle cuff (24).
9. such as the construction method of claim 1-8 any one of them overlapping T-shaped connecting node of exterior wall, it is characterised in that including
Following steps：
1) overlapping exterior wall is lifted in place with overlapping interior wall, two pieces of overlapping exterior walls is arranged in yi word pattern, overlap the second of interior wall
Stirrup (18) is extend into the region between the first stirrup (11) of two pieces of overlapping exterior walls；
2) the 3rd stirrup (19) is installed on the first stirrup (11) and the second stirrup (18)；
3) the first vertical joint reinforcing bar (12) is installed in the overlapping region of the first stirrup (11) and the 3rd stirrup (19)；By
Two vertical joint reinforcing bars (20) are installed in the overlapping region of the second stirrup (18) and the 3rd stirrup (19)；
4) installation is used for the molding die for building the overlapping T-shaped connecting node of exterior wall, and casting concrete (10), conserves, and is molded, and obtains
Overlap the T-shaped connecting node of exterior wall.
10. construction method according to claim 9, it is characterised in that outer in overlapping in step (4) before casting concrete
The cast-in-place vertical reinforcement of exterior wall (25) and interior wall are set respectively in the middle in-situ layer (23) of wall and the middle in-situ layer of overlapping interior wall
Cast-in-place vertical reinforcement (2).
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| CN110670757A (en) * | 2019-10-11 | 2020-01-10 | 三一筑工科技有限公司 | Double-skin wall connecting component, connecting structure and construction method |
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