CN206352348U - A kind of attachment structure of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab - Google Patents

A kind of attachment structure of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab Download PDF

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Publication number
CN206352348U
CN206352348U CN201621480321.7U CN201621480321U CN206352348U CN 206352348 U CN206352348 U CN 206352348U CN 201621480321 U CN201621480321 U CN 201621480321U CN 206352348 U CN206352348 U CN 206352348U
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reinforced concrete
steel
steel reinforced
board wall
floor slab
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李金鹏
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Beijing Wisdom Cloud Construction Technology Co Ltd
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Beijing Wisdom Cloud Construction Technology Co Ltd
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Abstract

The utility model is related to precast member for reinforcing bar concrete field, the attachment structure of specially a kind of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab, including steel reinforced concrete board wall, steel reinforced concrete laminated floor slab and node connector, the steel reinforced concrete board wall includes being built in its internal board wall skeleton, the board wall skeleton includes the junction steel plate of two quadrate steel pipe columns of two quadrate steel pipe columns and connection, the attachment structure of the steel reinforced concrete board wall and steel reinforced concrete laminated floor slab, with advantages below:1 can realize the quick assembling of prefabricated steel reinforced concrete board wall and steel reinforced concrete laminated floor slab, reduce field operation amount and shorten construction period;Shaped steel is welded with node connector on steel reinforced concrete board wall in 2 steel reinforced concrete laminated floor slabs, coordinates Bar Anchorage, can improve the globality of steel reinforced concrete board wall and the connection of steel reinforced concrete laminated floor slab.

Description

A kind of attachment structure of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab
Technical field
The utility model is related to building structure construction prefabricated components field, specially a kind of steel reinforced concrete board wall and shaped steel The attachment structure of reinforced concrete slab.
Background technology
At present, country pushes assembled architecture, and the precast member for reinforcing bar concrete of development relative time length is in factory now There are problems that a lot during prefabricated and assembled in situ, one of subject matter is the connectivity problem of reinforcing bar, it is difficult to compare through Accomplish strong ties in the range of Ji to reach good stress performance, and complicated construction technique, cause China (prefabricated mixed with PC Solidifying soil component) based on building assembling process slower development.Steel has significant advantage, conventional bolt in node connection side face Weldering connection can facilitate joint connection in site, improve installation effectiveness, and the weld strength higher than former material intensity can connect component again It is relatively reliable, make structure that integrally there is excellent anti-seismic performance.
In traditional architecture structure form, steel plate shear force wall coordinates the method that is built on-site of armored concrete to develop Comparative maturity, but still be the mode of cast in situs, but the structure type of its comparative maturity is then to board wall assembled architecture There is provided reference.To by board wall assembling, realize two layers (and more than) as the quick assembling of a module, need to be proposed pre- The connection method of steel reinforced concrete board wall processed and prefabricated shaped steel laminated floor slab.
Based on steel construction to the advantage in reinforced concrete structure assembling, existing steel plate shear force wall technical support and The need for developing assembled architecture, prefabricated steel reinforced concrete board wall and prefabricated steel reinforced concrete laminated floor slab are proposed in this patent Node connected mode, the component that above two component is belonged in SC (steel structure concrete) system.
Node type of attachment in this patent is proposed to realize the assembling of above-mentioned component, and its value dimension is prefabricated In the assembling of component.In addition to the advantage of above-mentioned component in itself, building assembling has the characteristics that as bigger background: Current China traditional architecture mode of production generally existing low buildings and resources high energy consumption, production efficiency, construction quality and safety Cause anxiety, the problems such as shortage of resources is serious.This requires that constructional enterprises must change the traditional architecture mode of production, meets future architecture The requirement of industry sustainable development, promotes the development of novel building industry modernization and the upgrading of construction industry constructional transfer, changes China and build Industry present situation is built, the dependence and constraint of traditional architecture pattern is broken away from, seeking the building industry modern times turns to evolution of objective path.
The specific defect and deficiency of prior art:
(1) use cast in situs mode, field operation amount is big, airborne dust noise pollution is serious, and by natural environment influence compared with Greatly, the duration longer is difficult to ensure that.
(2) limited by site work environment, presentation quality is not attractive in appearance enough, project installation precision is not high, quality is special at node It is not that crack is long-standing common quality defect.
(3) template system workload is big, long construction period and potential safety hazard is more.
(4) traditional prefabricated components are from great, poor seismic behavior, and the live reinforcing bar colligation of traditional site concrete, template support are applied Serious waste of resources during expenses of labour.
For prior art shortcoming, prefabricated steel reinforced concrete board wall is combined industrialization with prefabricated steel reinforced concrete laminated floor slab Highly developed steel construction secondary industry, coordinates the Combined concrete technology of various performances, effectively can solve some to bottom and ask Topic, therefore, steel reinforced concrete board wall and the proposition of the attachment structure of steel reinforced concrete laminated floor slab are necessary.
Utility model content
The purpose of this utility model is to overcome field operation amount big, and presentation quality is not attractive in appearance enough, and project installation precision is not Height, template system workload is big, is mixed during construction cost the problems such as serious waste of resources there is provided a kind of steel reinforced concrete board wall and shaped steel The attachment structure of solidifying soil laminated floor slab.
To achieve the above object, the utility model provides following technical scheme:A kind of steel reinforced concrete board wall is mixed with shaped steel The attachment structure of solidifying soil laminated floor slab, including steel reinforced concrete board wall, steel reinforced concrete laminated floor slab and node connector, it is described Steel reinforced concrete board wall includes being built in its internal board wall skeleton, and the board wall skeleton includes two quadrate steel pipe columns and connection two The junction steel plate of quadrate steel pipe column described in root, the board wall skeleton of quadrate steel pipe column and junction steel plate the composition one, the node connects Fitting includes supporting plate and stiffener, and the supporting plate is welded on the side of the board wall skeleton, and the stiffener is by supporting plate and board wall Skeleton is fixedly connected as entirety, and the steel reinforced concrete laminated floor slab includes being built in its internal type steel skeleton, the shaped steel The two ends of skeleton are hooked on the supporting plate and are welded and fixed, and the type steel skeleton passes through the node connector and the board wall Skeleton is connected as one.
It is preferred that, the junction steel plate is individual layer steel plate or double-layer plate, and the two sides of the junction steel plate are provided with peg.
It is preferred that, one end of the supporting plate towards the steel reinforced concrete laminated floor slab protrudes from steel reinforced concrete board wall Surface, and prominent distance at least 60mm, the two ends of the type steel skeleton protrude from the two of the steel reinforced concrete laminated floor slab Hold end face.
It is preferred that, the steel reinforced concrete board wall is provided with translot, institute towards the side of the steel reinforced concrete laminated floor slab State the top that translot is located at the supporting plate.
It is preferred that, the position that the connecting plate of the steel reinforced concrete board wall is corresponding with steel reinforced concrete laminated floor slab is opened up There is steel plate hole.
Compared with prior art, the beneficial effects of the utility model are:The steel reinforced concrete board wall is folded with steel reinforced concrete The attachment structure of floor is closed, with advantages below:
(1) quick assembling of prefabricated steel reinforced concrete board wall and steel reinforced concrete laminated floor slab can be achieved, scene is reduced Workload shortens construction period;
(2) shaped steel is welded with node connector on steel reinforced concrete board wall in steel reinforced concrete laminated floor slab, coordinates reinforcing bar Anchoring, can improve the globality of steel reinforced concrete board wall and the connection of steel reinforced concrete laminated floor slab;
(3) BIM technology is used, with reference to the congenital node advantage of steel construction, and reinforced mesh is standardized, installs precisely fixed Position, enormously simplify position of joints handling process, it is ensured that quality;
(4) wall component flexible arrangement, after cast in situs, node part is embedded in concrete, no protrusion part, outward appearance It is good;Indoor pillar not salient angle, increase building usable floor area, improves residence comfort and construction aesthetic perception.
(5) the prefabricated and cast-in-place mode of construction being combined is used, the deadweight of prefabricated components can be mitigated.
Brief description of the drawings
Fig. 1 is the steel reinforced concrete board wall of the present embodiment one and the attachment structure schematic diagram of steel reinforced concrete laminated floor slab;
Fig. 2 is the steel reinforced concrete board wall of the present embodiment two and the attachment structure schematic diagram of steel reinforced concrete laminated floor slab;
Fig. 3 is the steel reinforced concrete board wall of the present embodiment three and the attachment structure schematic diagram of steel reinforced concrete laminated floor slab;
Fig. 4 is the steel reinforced concrete board wall and the use shape of the attachment structure of steel reinforced concrete laminated floor slab of the present embodiment three State schematic diagram.
In figure:1 quadrate steel pipe column, 2 junction steel plates, 3 pegs, 4 type steel skeletons, 5 supporting plates, 6 stiffeners, 7 reinforced mesh, 8 horizontal strokes Groove, 9 steel plate holes, 10H section steel beams.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment one:
Referring to Fig. 1, the present embodiment provides the connection knot of a kind of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab Structure, including steel reinforced concrete board wall, steel reinforced concrete laminated floor slab and node connector, steel reinforced concrete board wall include being built in Its internal board wall skeleton, board wall skeleton includes the junction steel plate 2 of two quadrate steel pipe columns 1 of two quadrate steel pipe columns 1 and connection, square steel Tubing string 1 and junction steel plate 2 constitute integral board wall skeleton, and node connector includes supporting plate 5 and stiffener 6, and supporting plate 5 is welded on plate Supporting plate 5 and board wall skeleton are fixedly connected as entirety by the side of wall skeleton, stiffener 6, and steel reinforced concrete laminated floor slab includes interior The type steel skeleton 4 inside it is put, the two ends of type steel skeleton 4 are hooked on supporting plate 5 and are welded and fixed, type steel skeleton 4 passes through section Point connector is connected as one with board wall skeleton.
As a kind of technical optimization scheme of the present embodiment, junction steel plate 2 is individual layer steel plate or double-layer plate, junction steel plate 2 two sides are provided with peg 3.
As a kind of technical optimization scheme of the present embodiment, supporting plate 5 is protruded towards one end of steel reinforced concrete laminated floor slab In the surface of steel reinforced concrete board wall, and distance at least 60mm is protruded, the two ends of type steel skeleton 4 protrude from steel reinforced concrete and folded Close the two ends end face of floor.
The construction technology of the steel reinforced concrete board wall of the present embodiment one and the attachment structure of steel reinforced concrete laminated floor slab is such as Under:The soldering pallet 5 on the board wall skeleton of steel reinforced concrete board wall, the upside of supporting plate 5 welding stiffener 6, by supporting plate 5 with being connected steel Plate 2 and quadrate steel pipe column 1 are linked as entirety, then pour and build up board wall prefabricated components, and supporting plate 5 is not less than 60mm beyond metope.
Steel reinforced concrete laminated floor slab to be assembled is two layers in the present embodiment, and steel reinforced concrete laminated floor slab inclines first Tiltedly lifting, from top to bottom reaches target location, the two ends of type steel skeleton 4 in steel reinforced concrete laminated floor slab is overlapped on into supporting plate 5 Weld above and with supporting plate 5, then the steel reinforced concrete laminated floor slab of bottom is installed, then upper strata is installed in the same way Steel reinforced concrete laminated floor slab.
After steel reinforced concrete laminated floor slab installation, bar-mat reinforcement is laid above steel reinforced concrete laminated floor slab, it is cast-in-place mixed Solidifying soil carries out connecting node to floor plan absolute altitude and with concrete hidden, then steel reinforced concrete laminated floor slab and prefabricated shaped steel Concrete board wall is linked as entirety, and supporting plate 5 and the Transducers Embedded in Concrete of stiffener 6, and good flatness is presented in outward appearance.Quadrate steel pipe column 1 Cavity between inner chamber and bilateral plate fixation can choose whether casting concrete according to structural stress analysis and design requirement, to Ask to pour and can install rear cast-in-place concrete at the scene, mitigate the deadweight of prefabricated components.
Embodiment two:
As shown in Fig. 2 the attachment structure and reality of the steel reinforced concrete board wall of the present embodiment and steel reinforced concrete laminated floor slab Apply that example one is identical, difference is:Steel reinforced concrete board wall is provided with translot 8, translot 8 towards the side of steel reinforced concrete laminated floor slab Positioned at the top of supporting plate 5.
The construction technology of the steel reinforced concrete board wall of the present embodiment two and the attachment structure of steel reinforced concrete laminated floor slab is such as Under:During installation, steel reinforced concrete laminated floor slab is tilted and lifted by crane, from top to bottom lifts to target location, floor is tilted down One end stretch into the side translot 8, using the end as fulcrum, by the acclivitous one end of steel reinforced concrete laminated floor slab to backspin Go to level, while reach at the end translot 8, then adjust steel reinforced concrete laminated floor slab position, make two ends type steel skeleton 4 with Steel reinforced concrete laminated floor slab supporting plate 5 is uniformly overlapped on wall, and stratotype steel concrete laminated floor slab is installed afterwards;Prefabrication type steel reinforced concrete After solidifying soil laminated floor slab installation, bar-mat reinforcement is laid above, steel bar end is anchored within the walls, and steel reinforced concrete then is overlapped into building The cast-in-place part of plate and the integral cast-in-situ of translot 8, equally make steel reinforced concrete board wall and steel reinforced concrete laminated floor slab have well Flat appearance degree.The characteristics of program be steel reinforced concrete board wall and steel reinforced concrete laminated floor slab integrated connection performance compared with It is good, and prefabricated steel reinforced concrete board wall surface is without protrusion part, convenient transport.
Embodiment three:
As shown in Figure 3-4, the attachment structure of the steel reinforced concrete board wall of the present embodiment and steel reinforced concrete laminated floor slab with Embodiment one is identical, and difference is:Supporting plate 5 replaces with H profile steel beam 10, and H profile steel beam 10 is used as floor supporting piece, steel reinforced concrete plate The junction steel plate 2 of the wall position corresponding with the termination of type steel skeleton 4 of steel reinforced concrete laminated floor slab offers steel plate hole 9, For solving the longitudinally through problem of reinforced mesh 7, and be possible to occur steel reinforced concrete laminated floor slab type steel skeleton 4 with The problem of lap of splice of floor supporting plate 5 is not enough.
The construction technology of the steel reinforced concrete board wall of the present embodiment three and the attachment structure of steel reinforced concrete laminated floor slab is such as Under:H profile steel beam 10 welds stiffener 6 and strengthened as floor supporting piece, H profile steel beam 10 be in wall both sides reinforced mesh 7 it Between, it can avoid separating reinforced mesh 7, steel reinforced concrete laminated floor slab installation method is identical with embodiment two, the difference is that due to H The edge of a wing of section steel beam 10 is narrower, in order to ensure that steel reinforced concrete laminated floor slab shaped steel has enough laps of splice, steel reinforced concrete Laminated floor slab Shaped Steel is longer, is punched if necessary on wall steel plate, and (translot depth is deepened with the translot depth for increasing the place that punches Standard only need to be placed as in one end as pivot point, the dimension of opening of intensification to meet floor shaped steel).
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. the attachment structure of a kind of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab, including steel reinforced concrete board wall, type Steel concrete laminated floor slab and node connector, it is characterised in that:The steel reinforced concrete board wall includes being built in its inside Board wall skeleton, the board wall skeleton includes two quadrate steel pipe columns (1) and connects the junction steel plate of two quadrate steel pipe columns (1) (2), the board wall skeleton of the quadrate steel pipe column (1) and junction steel plate (2) composition one, the node connector includes supporting plate (5) With stiffener (6), the supporting plate (5) is welded on the side of the board wall skeleton, and the stiffener (6) is by supporting plate (5) and board wall Skeleton is fixedly connected as entirety, and the steel reinforced concrete laminated floor slab includes being built in its internal type steel skeleton (4), the type The two ends of steel skeleton (4) are hooked on the supporting plate (5) and are welded and fixed, and the type steel skeleton (4) is connected by the node Part is connected as one with the board wall skeleton.
2. the attachment structure of a kind of steel reinforced concrete board wall according to claim 1 and steel reinforced concrete laminated floor slab, its It is characterised by:The junction steel plate (2) is individual layer steel plate or double-layer plate, and the junction steel plate (2) is towards the type steel skeleton (4) two sides are provided with peg (3).
3. the attachment structure of a kind of steel reinforced concrete board wall according to claim 2 and steel reinforced concrete laminated floor slab, its It is characterised by:The supporting plate (5) protrudes from the table of steel reinforced concrete board wall towards one end of the steel reinforced concrete laminated floor slab Face, and prominent distance at least 60mm, the two ends of the type steel skeleton (4) protrude from the two of the steel reinforced concrete laminated floor slab Hold end face.
4. the attachment structure of a kind of steel reinforced concrete board wall according to claim 3 and steel reinforced concrete laminated floor slab, its It is characterised by:The steel reinforced concrete board wall is provided with translot (8), the horizontal stroke towards the side of the steel reinforced concrete laminated floor slab Groove (8) is located at the top of the supporting plate (5).
5. the attachment structure of a kind of steel reinforced concrete board wall according to claim 4 and steel reinforced concrete laminated floor slab, its It is characterised by:The position that the junction steel plate (2) of the steel reinforced concrete board wall is corresponding with steel reinforced concrete laminated floor slab is opened up There is steel plate hole (9).
CN201621480321.7U 2016-12-30 2016-12-30 A kind of attachment structure of steel reinforced concrete board wall and steel reinforced concrete laminated floor slab Active CN206352348U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724540A (en) * 2017-11-14 2018-02-23 重庆凌锋投资管理有限公司 Steel plate shear force wall and the attachment structure and its construction method of steel bar girder floor plates
CN111042383A (en) * 2019-12-29 2020-04-21 北京工业大学 Double-deck steel sheet shear force wall of formula double-hemming channel-section steel drawknot leans against
CN111677173A (en) * 2020-06-15 2020-09-18 银广厦集团有限公司 Post-pouring construction method for main steel structure interpenetration and basement ribbed floor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724540A (en) * 2017-11-14 2018-02-23 重庆凌锋投资管理有限公司 Steel plate shear force wall and the attachment structure and its construction method of steel bar girder floor plates
CN111042383A (en) * 2019-12-29 2020-04-21 北京工业大学 Double-deck steel sheet shear force wall of formula double-hemming channel-section steel drawknot leans against
CN111042383B (en) * 2019-12-29 2021-09-17 北京工业大学 Double-deck steel sheet shear force wall of formula double-hemming channel-section steel drawknot leans against
CN111677173A (en) * 2020-06-15 2020-09-18 银广厦集团有限公司 Post-pouring construction method for main steel structure interpenetration and basement ribbed floor

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