CN104196054B - A kind of double-layered precast facade of basement - Google Patents
A kind of double-layered precast facade of basement Download PDFInfo
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- CN104196054B CN104196054B CN201410358120.9A CN201410358120A CN104196054B CN 104196054 B CN104196054 B CN 104196054B CN 201410358120 A CN201410358120 A CN 201410358120A CN 104196054 B CN104196054 B CN 104196054B
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Abstract
The invention discloses a kind of double-layered precast facade of basement, including the double-layered precoated plate being connected between upper and lower floor, the double-layered precoated plate includes the first prefabricated panel and the second prefabricated panel, it is casting concrete layer between first prefabricated panel and the second prefabricated panel, is connected by truss bars between the first prefabricated panel and the second prefabricated panel；The lower position for arranging some inverted U reinforcing bars, the first prefabricated panel and the second prefabricated panel in casting concrete layer by the upper position arranges closing ring.Compared with prior art, a kind of double-layered precast facade of basement of the invention, more firm with the connection of floor, also more stable between double-layered wallboard, and it is convenient to provide for cast-in-place concrete.
Description
Technical field
The present invention relates to building field, especially a kind of double-layered precast facade of underground indoor location.
Background technology
Outer wall of basement is mainly formed by cast in situs at present.During construction, shuttering supporting, reinforcing bar binding work amount are big, and
And there is cast-in-place concrete leakiness and cause the various problems such as cracking, seepage；Particularly in this special ring of basement
In border, relatively reliable durable exterior wall, the double-layer overlapped plywood being now mainly used in the shear wall structure of top is needed to apply
Replace cast-in-place shear wall in outer wall of basement, make the construction of outer wall of basement also meet building industrialization requirement, prefabricated bilayer
The steel bar stress of overlapping precoated plate can be used as the principal rod of outer wall of basement, and this double-layered precoated plate is although closely knit
Property good, water resistance is high, easy for installation, scene only need to lift in place after in double-layer overlapped plywood casting concrete, construct
Fast, save the duration, but the double-layer overlapped plywood in the shear wall structure of top is applied directly on outer wall of basement exist prefabricated
Be connected with cast-in-place node less reliable, easily ftracture in node district, seepage the problems such as.
Content of the invention
The technical problem to be solved in the invention is for above-mentioned the deficiencies in the prior art, and provides a kind of connected mode more
Plus firmly, the double-layered precast facade of also more stable basement between double-deck precoated plate.
For solving above-mentioned technical problem, the technical solution used in the present invention is：
A kind of double-layered precast facade of basement, including the double-layered precoated plate being connected between upper and lower floor, institute
Stating double-layered precoated plate includes the first prefabricated panel and the second prefabricated panel, between the first prefabricated panel and the second prefabricated panel
For casting concrete layer, truss bars is set in casting concrete layer, the two ends of truss bars connect the first dry wall respectively
Plate and the second prefabricated panel；Some being used at equal intervals and concrete fixation is set in casting concrete layer by the upper position
The lower position of inverted U reinforcing bar, the first prefabricated panel and the second prefabricated panel arranges some at equal intervals for drawknot fixation
Closing ring.
Used as further preferred version, a part for the inverted U reinforcing bar is fixed in the first prefabricated panel.
Used as further preferred version, the length of the inverted U reinforcing bar is 40cm, a diameter of 8mm-12mm.
As further preferred version, arranged in casting concrete layer by the upper position some slotting at equal intervals
Reinforcing bar, the length for inserting reinforcing bar are more than inverted U reinforcing bar.
As further preferred version, there is some vertical reinforcements being placed equidistant, phase in the first prefabricated panel
Adjacent two fall to insert being smaller than or the spacing equal to two adjacent vertical reinforcements for reinforcing bar, insert reinforcing bar with diameter greater than or
It is equal to the diameter of vertical reinforcement.
Used as further preferred version, the closing ring is square type support, and two relative sides of closing ring are respectively admittedly
Surely the first prefabricated panel and the second prefabricated panel are connected.
Compared with prior art, the double-layered precast facade of a kind of basement of the invention, the first prefabricated panel and second
Can be interfixed by truss bars between prefabricated panel, and the inverted U reinforcing bar on the precast slab of outside, make basement
Connection between double-layered pre- exterior wall and floor is relatively reliable, prevents the cracking of New-old concrete joint surface；Fall to insert U in scene
Dao casting concrete layer in, another part is fixed in the first prefabricated panel a steel bar part, makes the connection of floor and exterior wall
Node is relatively reliable, and the closing ring of bottom is outside precoated plate in drawknot between the first prefabricated panel and the second prefabricated panel
Dowel, producing larger pressure to inner-outer wall overlapping precoated plate when preventing concreting makes wallboard cracking occur and deform, this
A kind of double-layered precast facade of basement of invention, effectively strengthens first by the reinforcement connection that has more and fixation prefabricated
Stability and sealing between wallboard and the second prefabricated panel and between Side fascia and top board, has effectively prevented to use process
In deform and seepage, problems of crack, convenient and quick construction, save construction cost, with good economic benefit.
Description of the drawings
Fig. 1 is the sectional view of the present invention；
Wherein, the first prefabricated panels of 1-, the second prefabricated panels of 2-, 3- concrete folding layers, 4- truss barses, 5- inverted Us
Reinforcing bar, 6- closing rings, 7- fall to insert reinforcing bar.
Specific embodiment
The preferred technical solution of the present invention is described in detail below in conjunction with the accompanying drawings.
A kind of double-layered precast facade of basement, including the double-layered precoated plate being connected between upper and lower floor, institute
Stating double-layered precoated plate includes the first prefabricated panel 1 and the second prefabricated panel 2, the first prefabricated panel 1 and the second prefabricated panel 2
There is vertical reinforcement all inside, be casting concrete layer 3 between the first prefabricated panel 1 and the second prefabricated panel 2, the first prefabricated panel
1 and second is connected by truss bars 4 between prefabricated panel 2, and truss bars 4 can also be connected to 1 He of the first prefabricated panel
On vertical reinforcement in second prefabricated panel 2, it is prefabricated that the two ends of truss bars 4 are connected to the first prefabricated panel 1 and second
Wallboard 2, primarily serves fixation；Some being used at equal intervals and coagulation is set in casting concrete layer 3 by the upper position
The lower position setting of the fixed inverted U reinforcing bar 5 of soil, the first prefabricated panel 1 and the second prefabricated panel 2 is some to be used at equal intervals
The closing ring 6 that drawknot is fixed, inverted U reinforcing bar 5 can also be connected on the reinforcing bar of floor, strengthen prefabricated double-layer overlapped plywood upper end
The fastness being connected with cast-in-place concrete.
Further, a part for the inverted U reinforcing bar 5 is fixed in the first prefabricated panel 1, specifically, inverted U reinforcing bar
The long side of 5 U-shaped is placed in the first prefabricated panel 1, it is also possible to be overlapped on the vertical reinforcement in the first prefabricated panel 1, side
Just just in addition preliminary structure is fixed when mounted, and general need to only take one inverted U reinforcing bar 5 of overlap joint on 3-4 root vertical reinforcements；
In casting concrete layer, the long side of two U-shapeds can form angle, and separating degree is bigger on another U-shaped of inverted U reinforcing bar 5 long side,
Pull strength is higher, and the length of the inverted U reinforcing bar 5 is 40cm, a diameter of 8mm-12mm, pre-fixes without the need for 5 mistake of inverted U reinforcing bar
Long, long inverted U reinforcing bar 5 can be made troubles when position adjustments are carried out.
Further, arranged in casting concrete layer 3 by the upper position some fall to insert reinforcing bars 7 at equal intervals, described fall
The length of slotting reinforcing bar 7 is commonly inserted casting concrete layer 3 and reaches more than 80cm more than inverted U reinforcing bar 5, and it is to pour to insert reinforcing bar 7
Fix when building, for further fixing, need to contact more concrete and play higher Stabilization, it is also possible to bilayer
Angle between overlapping precoated plate and floor is adjusted fixing down again the particular location for inserting reinforcing bar 7, the step for be based on U
Implement after the preliminary fixation of steel bar 5；There are some vertical reinforcements being placed equidistant in the first prefabricated panel 1, adjacent
Two are fallen to insert reinforcing bar 7 and are smaller than or the spacing equal to two adjacent vertical reinforcements, insert reinforcing bar 7 with diameter greater than or wait
All arrange down on the diameter of vertical reinforcement, preferably each vertical reinforcement and insert reinforcing bar 7, inserting reinforcing bar 7 can also be connected to
On the reinforcing bar of floor.
Further, the closing ring 6 be square type support, specifically, closing ring 6 be vertical square type support, closing ring 6
Two relative sides are respectively fixedly connected with the first prefabricated panel 1 and the second prefabricated panel 2, and two sides of closing ring 6 can also be divided
It is not anchored on the vertical reinforcement in the first prefabricated panel 1 and the second prefabricated panel 2, strengthens the first prefabricated panel 1 and second pre-
Mutual pull strength of the wallboard processed 2 by bottom position, improves stability, and the spacing between multiple closing rings 6 is with the first dry wall
The mutual distance of plate 1 and the second prefabricated panel 2 increases and reduces, and height is desirably no more than 20cm, this step to closing ring 6 from the ground
Suddenly it is enforcement after the 6 preliminary fixation of inverted U reinforcing bar.
The principle and its effect of above-described embodiment only illustrative the application, not for restriction the application.Any ripe
Know the personage of this technology all can without prejudice to spirit herein and under the scope of, modifications and changes are carried out to above-described embodiment.Cause
This, those of ordinary skill in the art is completed under without departing from spirit disclosed herein and technological thought
All equivalent modifications or change, should be covered by claims hereof.
Claims (4)
1. the double-layered precast facade of a kind of basement, it is characterised in that：Double-layered between upper and lower floor including being connected to
Precoated plate, the double-layered precoated plate include the first prefabricated panel (1) and the second prefabricated panel (2), the first prefabricated panel (1)
And second be casting concrete layer (3) between prefabricated panel (2), truss bars (4), purlin are set in casting concrete layer (3)
The two ends of frame reinforcing bar (4) connect the first prefabricated panel (1) and the second prefabricated panel (2) respectively；Lean in casting concrete layer (3)
Upper position arranges some inverted U reinforcing bars (5) for being used at equal intervals and fixing with concrete, the first prefabricated panel (1) and second
The lower position of prefabricated panel (2) arranges some closing rings (6) for being used for drawknot fixation at equal intervals；Inverted U reinforcing bar (5)
A part be fixed in the first prefabricated panel (1)；Arranged in casting concrete layer (3) by the upper position some equidistant
Reinforcing bar (7) is inserted, and the length for inserting reinforcing bar (7) is more than inverted U reinforcing bar (5).
2. the double-layered precast facade of a kind of basement according to claim 1, it is characterised in that：The inverted U reinforcing bar
(5) length is 40cm, a diameter of 8mm-12mm.
3. the double-layered precast facade of a kind of basement according to claim 1, it is characterised in that：In the first prefabricated panel
(1) there are in some vertical reinforcements being placed equidistant, adjacent two are fallen to insert being smaller than or equal to adjacent two of reinforcing bar (7)
The spacing of root vertical reinforcement, insert reinforcing bar (7) with diameter greater than or diameter equal to vertical reinforcement.
4. the double-layered precast facade of a kind of basement according to claim 1, it is characterised in that：Closing ring (6)
For square type support, two relative sides of closing ring (6) are respectively fixedly connected with the first prefabricated panel (1) and the second prefabricated panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358120.9A CN104196054B (en) | 2014-07-25 | 2014-07-25 | A kind of double-layered precast facade of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358120.9A CN104196054B (en) | 2014-07-25 | 2014-07-25 | A kind of double-layered precast facade of basement |
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| Publication Number | Publication Date |
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| CN104196054A CN104196054A (en) | 2014-12-10 |
| CN104196054B true CN104196054B (en) | 2017-03-15 |
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| CN201410358120.9A Active CN104196054B (en) | 2014-07-25 | 2014-07-25 | A kind of double-layered precast facade of basement |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101630235B1 (en) * | 2015-02-09 | 2016-06-14 | 주식회사 태영피씨엠 | Precast truss wall structure and construction method of underground structure using thereof |
| CN104878860A (en) * | 2015-05-05 | 2015-09-02 | 合肥工业大学 | Self-insulation superimposed slab concrete shear wall |
| CN105735352A (en) * | 2016-04-20 | 2016-07-06 | 山东大学 | Fabricated structure based on foundation pit retaining pile for basement exterior walls, and construction method |
| CN105839666A (en) * | 2016-06-03 | 2016-08-10 | 长沙远大住宅工业集团股份有限公司 | Total-prefabricated superimposed assembly type underground pipe gallery and connecting node thereof |
| CN106801436B (en) * | 2017-01-25 | 2019-01-15 | 中冶建工集团有限公司 | A kind of construction method overlapping assembled underground pipe gallery |
| CN106894550A (en) * | 2017-02-28 | 2017-06-27 | 河北晶通建筑科技股份有限公司 | A kind of prefabricated panel of aerial truss-like half and preparation method |
| CN109695291B (en) * | 2019-02-23 | 2020-07-28 | 江苏中森建筑设计有限公司 | Double-deck coincide prefabricated outer wall structure of basement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2903437B1 (en) * | 2006-07-07 | 2010-05-21 | Soc Civ D Brevets Matiere | PREFABRICATED ELEMENT FOR THE PRODUCTION OF A WALL CONCRETE WALL AND WALL THUS ACHIEVED |
| CN202000510U (en) * | 2011-01-20 | 2011-10-05 | 上海市城市建设设计研究院 | Laminated outer wall and prefabricated inner wall T-shaped connecting joint for shear wall structure |
| CN203307961U (en) * | 2013-06-05 | 2013-11-27 | 南京工业大学 | Section steel hidden post precast concrete dual-board shear wall structure |
| CN103590493A (en) * | 2013-11-29 | 2014-02-19 | 黑龙江宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall and longitudinal connecting method |
| CN203613676U (en) * | 2013-12-03 | 2014-05-28 | 南京工业大学 | Self-insulation composite plate type shear wall with built-in concealed support |
| CN204098063U (en) * | 2014-07-25 | 2015-01-14 | 南京长江都市建筑设计股份有限公司 | The double-layered precast facade of a kind of basement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303669A (en) * | 2000-04-22 | 2001-10-31 | Daishin Kogyo Kk | Basement-attached steel frame unit housing building |
| JP2008014122A (en) * | 2006-07-07 | 2008-01-24 | Takeshige Shimonohara | Remaining form, its connection method and manufacturing method |
-
2014
- 2014-07-25 CN CN201410358120.9A patent/CN104196054B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2903437B1 (en) * | 2006-07-07 | 2010-05-21 | Soc Civ D Brevets Matiere | PREFABRICATED ELEMENT FOR THE PRODUCTION OF A WALL CONCRETE WALL AND WALL THUS ACHIEVED |
| CN202000510U (en) * | 2011-01-20 | 2011-10-05 | 上海市城市建设设计研究院 | Laminated outer wall and prefabricated inner wall T-shaped connecting joint for shear wall structure |
| CN203307961U (en) * | 2013-06-05 | 2013-11-27 | 南京工业大学 | Section steel hidden post precast concrete dual-board shear wall structure |
| CN103590493A (en) * | 2013-11-29 | 2014-02-19 | 黑龙江宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall and longitudinal connecting method |
| CN203613676U (en) * | 2013-12-03 | 2014-05-28 | 南京工业大学 | Self-insulation composite plate type shear wall with built-in concealed support |
| CN204098063U (en) * | 2014-07-25 | 2015-01-14 | 南京长江都市建筑设计股份有限公司 | The double-layered precast facade of a kind of basement |
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| CN104196054A (en) | 2014-12-10 |
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