CN206245471U - A kind of dismountable assembled steel reinforced concrete column splices node with post - Google Patents

A kind of dismountable assembled steel reinforced concrete column splices node with post Download PDF

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Publication number
CN206245471U
CN206245471U CN201621185528.1U CN201621185528U CN206245471U CN 206245471 U CN206245471 U CN 206245471U CN 201621185528 U CN201621185528 U CN 201621185528U CN 206245471 U CN206245471 U CN 206245471U
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China
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steel
reinforced
post
column
prop
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CN201621185528.1U
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刘艳芝
刘汗青
崔鹏飞
霍静思
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Hunan University
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Hunan University
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Abstract

Splice node with post the utility model discloses a kind of dismountable assembled steel reinforced concrete column, mainly include armored concrete upper prop, lower prop, steel fastener, overhanging vertical muscle and 2 band grout hole steel shroudings, wherein by the way that the vertical muscle of reinforced column is overhanging, using first by overhanging vertical muscle insertion steel fastener bolt hole, vertical muscle is tightened with pad with nut, then the method that steel fastener both sides, grout hole slip casting are sealed with steel shrouding with holes, realizes the splicing between reinforced column and post.When reinforced column is changed, can be by cutting of steel shrouding, removing mortar and dismounting nut so that reinforced column and steel fastener are separated, and then realize the dismounting between upper prop and lower prop and replacing.All components that the utility model is used are connected using assembled in situ, reduce Site Welding work and form work engineering, improve building industrialization efficiency of assembling, embody building element energy-conserving and environment-protective, dismountable novel building theory.

Description

A kind of dismountable assembled steel reinforced concrete column splices node with post
Technical field
The utility model belongs to engineering structure technical field, it is particularly applicable to reinforced column in multi-rise building structure The scene splicing field of operation between post.
Background technology
China's construction is main based on site operation, and this traditional mode of production industrialization degree is not high, design Build that more extensive, building products quality is unstable, construction efficiency is low, amount of labour demanded is big, spillage of material and building waste Amount is big, resource and energy resource consumption are larger, it is impossible to meet the Sustainable Development Construction requirement of energy-conserving and environment-protective.With China's " building work The quickening of industry, housing industrialization " process, increasingly substantially, architecture production mode is carried out the trend of housing industry industrialization A revolution, i.e., gradually expands the construction of novel fabricated building, the application of novel fabricated reinforced concrete structure is again As one of current research focus.
Prefabricated reinforced concrete column has following basic characteristics:Obvious economic, construction is simple and shortens the duration.Therefore seek Ask that a kind of construction speed is fast, the detachable assembling type reinforced column of construction material recoverable, with great economy Benefit and social benefit.In consideration of it, inventor has made intensive studies to dismountable assembled steel reinforced concrete column, then by this Case is produced.
Utility model content
The utility model is efficient, easy to disassemble, attractive in appearance firm there is provided a kind of simple structure, energy-conserving and environment-protective, install convenient Dismountable assembled steel reinforced concrete column and post splicing node.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of overhanging and steel fastener the dismountable assembling of the vertical muscle of use reinforced column The splicing node of formula reinforced column and post, structural system main member includes overhanging vertical muscle, armored concrete upper prop, reinforcing bar Concrete lower prop, H profile steel, 2 strap bolt hole steel plates and 2 band grout hole steel shroudings.
The splicing node of dismountable assembled steel reinforced concrete column and post, is by armored concrete lower prop and upper prop Overhanging vertical muscle is inserted into steel fastener bolt hole, and uses pad nut screwing clamping, and wherein steel fastener is by H profile steel and H profile steel The strap bolt hole steel plate composition that lower surface is respectively welded.The both sides band grout hole steel shrouding of H profile steel is sealed again afterwards, and from Grout hole slip casting completes the splicing of post and post.When dismounting armored concrete upper prop and lower prop is needed, steel plate need to only be cut down Come, the mortar that will be poured into is removed, and nut is backed out successively, you can by armored concrete upper prop and lower prop integral demounting and replacing.
The steel fastener is made up of upper and lower strap bolt hole steel plate and H profile steel, and upper and lower steel plate passes through weld seam and H profile steel Upper and lower end section connects into entirety, and upper and lower strap bolt hole steel plate is identical with the reinforced column Outside Dimensions for intending splicing respectively.
The steel fastener is along connector long side direction prepared screw-bolt hole, prepared screw-bolt hole position and size and upper lower prop Overhanging vertical muscle is corresponding and supporting, will stretch into the vertical muscle bolt in steel fastener and tightens armored concrete upper prop and lower prop spelling It is connected in one.
2 bands grout hole steel shrouding is by welded and installed to steel fastener, nothing being poured into from reserved grout hole Self-compacting high-strength concrete is shunk, its strength grade is not less than the concrete grade in concrete column.
So far, technical solutions of the utility model specifically, provide it is a kind of can quickly assembly and disassembly it is assembled steel reinforced mix The splicing node of solidifying earth pillar and post.
Compared with prior art, the beneficial effects of the utility model are:
1st, the utility model realizes reinforced column and post using the overhanging vertical muscle of reinforced column and steel fastener Splicing, all components are completed in factory process, transport to behind construction site, can assembly connection at the construction field (site), reduce and show Field welding job and shuttering work, it is ensured that site operation quality, improve building industrialization efficiency of assembling.
2nd, during the utility model by the overhanging vertical muscle of armored concrete upper prop and lower prop by inserting steel fastener bolt hole, Vertical muscle is tightened with nut shim in steel fastener, is then sealed steel fastener both sides band grout hole steel shrouding, in grouting Hole slip casting, makes armored concrete upper prop and lower prop form common stress after an entirety, even if being repaired after rarely occurred earthquake and more Replacement valency is small.
3rd, connect easy to disassemble between the post and post, when needing to remove and change pillar, can be by steel fastener side Shrouding is removed.
Brief description of the drawings
Fig. 1 is the overhanging vertical muscle of reinforced column of the present utility model;
Fig. 2 is reinforced column perspective view of the present utility model;
Fig. 3 is inserted into steel fastener for the overhanging vertical muscle of top and the bottom reinforced column of the present utility model;
Fig. 4 is tightened in steel fastener for overhanging vertical muscle of the present utility model with nut shim;
Fig. 5 is sealed for steel fastener both sides of the present utility model with steel plate with holes and mortar;
Fig. 6 is the steel fastener detail of construction of the present utility model;
Fig. 7 is the steel fastener graphics for not yet welding steel shrouding of the present utility model;
Fig. 8 is the steel fastener detailed perspective for not yet welding steel shrouding of the present utility model;
Fig. 9 is steel shrouding perspective view of the present utility model.
In figure:
The overhanging vertical muscle of 1-, 2- armored concrete upper props, 3- armored concrete lower props,
4-H shaped steel, 5- pads, 6- nuts,
7- strap bolts hole steel plate, 8- bolts hole, 9- nut shims are tightened,
10- band grout hole steel shroudings, 11- grout holes.
Specific embodiment
The utility model is described in further details below in conjunction with accompanying drawing and specific installation method.The main structure of structural system Part includes overhanging vertical muscle 1, armored concrete upper prop 2, armored concrete lower prop 3,4,2 strap bolt hole steel plates 7 of H profile steel and 2 Band grout hole shrouding 10, the sequence of construction of the utility model structure the following is:
1st, except needs scene is tightened on strap bolt hole steel plate 7 to overhanging vertical muscle 1 with pad 5 plus nut 6, and H profile steel 4 Both sides bands grout hole steel shrouding 10 is sealed, then by the slip casting of grout hole 11 outside, all composition components have been prefabricated in the factory Into, wherein the size of prepared screw-bolt hole 8 and spacing should meet detailing requiments on overhanging vertical muscle 1 and steel fastener, on armored concrete Post 2 and the overhanging vertical muscle 1 of armored concrete lower prop 3 should (shown in Fig. 3) corresponding with steel fastener prepared screw-bolt hole 8 and supporting;Together When, steel fastener is made up of upper and lower strap bolt hole steel plate 7 and H profile steel 4, and upper and lower steel plate 7 is by weld seam with H profile steel about 4 End section connects integral (shown in Fig. 6);
2nd, the splicing of reinforced column and post is realized using overhanging vertical muscle 1 and steel fastener, first by under armored concrete Post 3 is lifted into correct position, after the overhanging vertical muscle 1 of armored concrete lower prop 3 is inserted into steel fastener bolt hole 8, with pad 5 Vertical muscle 1 is tightened 9 with nut 6;Then the overhanging vertical muscle 1 of armored concrete upper prop 2 is inserted into steel fastener bolt hole 8, on After lower prop axis location, vertical muscle 1 is tightened 9 with pad 5 and nut 6, under realizing armored concrete upper prop 2 and armored concrete The splicing of post 3, nut 6 and reinforcing bar model should meet specification and detailing requiments (shown in Fig. 3 and Fig. 4);
3rd, the both sides steel shrouding 10 of H profile steel 4 is sealed, then to the slip casting of grout hole 11 (shown in Fig. 5).
If the 4, need to be torn down and reconstructed to prefabricated reinforced concrete upper prop 2 and lower prop 3, can be by dismantling the steel of steel fastener both sides Shrouding 10, mortar is pounded, and the shimming 5 of nut 6 of overhanging vertical muscle 1 is taken off successively so that armored concrete upper prop 2 and lower prop 3 separate.Repeat 1~3 installation steps, you can complete assembled again (shown in Fig. 1~5) of reinforced column.
The product form and style of above-described embodiment and diagram and non-limiting the utility model patent, any affiliated technology neck Appropriate change or modification that the those of ordinary skill in domain is done to it, all should be regarded as not departing from the patent model of the utility model patent Farmland.

Claims (4)

1. a kind of dismountable assembled steel reinforced concrete column splices node with post, mainly include armored concrete upper prop, lower prop, Overhanging vertical muscle, steel fastener and 2 band grout hole steel shroudings, it is characterised in that the steel fastener is on upper and lower two steel plates Prepared screw-bolt hole, upper and lower reinforced column is spliced be integrated by overhanging vertical muscle;It is described dismountable assembled steel reinforced mixed Solidifying earth pillar simple structure, good appearance is installed portable;The steel fastener is by upper and lower strap bolt hole steel plate and H profile steel group Into by inserting the overhanging vertical muscle pad nut screwing clamping of steel fastener bolt hole or back-outing, realizing reinforced column Assembly or disassembly, and the reinforced column for disassembling can recycle, and can reach the effect of energy-conserving and environment-protective.
2. a kind of dismountable assembled steel reinforced concrete column according to claim 1 splices node with post, and its feature exists Should be arranged along long side direction in steel fastener web and bolt hole.
3. a kind of dismountable assembled steel reinforced concrete column according to claim 1 splices node with post, and its feature exists Entirety, upper and lower strap bolt are connected into by weld seam and the upper and lower end section of H profile steel by upper and lower strap bolt hole steel plate in steel fastener Hole steel plate is identical with the reinforced column Outside Dimensions for intending splicing respectively.
4. a kind of dismountable assembled steel reinforced concrete column according to claim 1 splices node with post, and its feature exists It is by welded and installed to steel fastener with grout hole steel shroudings in 2;Ungauged regions self compacting high strength is poured into from preformed hole Concrete, its strength grade is not less than the strength grade of concrete in reinforced column.
CN201621185528.1U 2016-10-28 2016-10-28 A kind of dismountable assembled steel reinforced concrete column splices node with post Active CN206245471U (en)

Priority Applications (1)

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CN201621185528.1U CN206245471U (en) 2016-10-28 2016-10-28 A kind of dismountable assembled steel reinforced concrete column splices node with post

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Application Number Priority Date Filing Date Title
CN201621185528.1U CN206245471U (en) 2016-10-28 2016-10-28 A kind of dismountable assembled steel reinforced concrete column splices node with post

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381926A (en) * 2016-10-28 2017-02-08 湖南大学 Detachable assembly type splicing node for reinforced concrete columns
CN110747994A (en) * 2019-10-31 2020-02-04 福州大学 Ductile node structure of reinforced concrete frame
CN110984477A (en) * 2019-06-28 2020-04-10 王海崴 Straight groove-shaped component connected by assembly type construction steel bars

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381926A (en) * 2016-10-28 2017-02-08 湖南大学 Detachable assembly type splicing node for reinforced concrete columns
CN110984477A (en) * 2019-06-28 2020-04-10 王海崴 Straight groove-shaped component connected by assembly type construction steel bars
CN110747994A (en) * 2019-10-31 2020-02-04 福州大学 Ductile node structure of reinforced concrete frame

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