CN205875161U - Outer steel plated reinforced structure of water conservancy project concrete - Google Patents
Outer steel plated reinforced structure of water conservancy project concrete Download PDFInfo
- Publication number
- CN205875161U CN205875161U CN201620617199.7U CN201620617199U CN205875161U CN 205875161 U CN205875161 U CN 205875161U CN 201620617199 U CN201620617199 U CN 201620617199U CN 205875161 U CN205875161 U CN 205875161U
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- Prior art keywords
- concrete
- hydraulic structure
- heavy cup
- steel slab
- screw rod
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Abstract
The utility model discloses an outer steel plated reinforced structure of water conservancy project concrete, include: hug closely the reinforcement steel sheet on the reinforced (rfd) water conservancy project concreted structure of needs, a plurality of intervals set up being used for on the reinforcement steel sheet will it is in to consolidate the steel sheet fastening need the fastening bolt subassembly on reinforced (rfd) water conservancy project concreted structure, seal welded is in consolidate the periphery of steel sheet and need the welding rod between reinforced (rfd) water conservancy project concreted structure, and fill consolidate the potting compound in the space that forms between steel sheet and the reinforced (rfd) water conservancy project concrete of needs. The utility model has the advantages of the utility model discloses an outer steel plated reinforced structure of water conservancy project concrete increases the intensity and the the stiffness of former water conservancy project concrete effectively.
Description
Technical field
This utility model relates to concrete for hydraulic structure reinforcement technique field, particularly relates to a kind of concrete for hydraulic structure encased steel plate and adds
Fixing structure, it is adaptable to the mass reinforced concrete such as sluice, ship lock and power station are reinforced.
Background technology
Traditional large volume Hydro-concrete Structures encased steel plate reinforces the method pasted that uses, its complex process, construction
Difficult quality guarantee, heat-resistant salt-resistant is poor, can be easily separated under dynamic loading, it is difficult to play intended reinforcement effect.If adopting
Being fixed steel plate with plain bolt, nut protrudes surface of steel plate, on the one hand takies certain space, affects overall appearance,
On the other hand easily broken by external influence.
To this end, applicant carried out useful exploration and trial, have found result of the above problems, will be detailed below being situated between
The technical scheme continued produces under this background.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of operation letter for the deficiencies in the prior art
List, reliable in quality, flat appearance and be difficult to the concrete for hydraulic structure encased steel plate ruggedized construction being damaged.
Technical problem to be solved in the utility model can adopt the following technical scheme that and realize:
A kind of concrete for hydraulic structure encased steel plate ruggedized construction, including:
It is close to the strengthening steel slab on the concrete for hydraulic structure surface that needs reinforcement；
Some be disposed on described strengthening steel slab need reinforcement described in described strengthening steel slab is fastened on
Fastening bolt assembly on concrete for hydraulic structure surface；
Seal weld is connected on the welding rod between the periphery of described strengthening steel slab and the concrete for hydraulic structure surface needed reinforcement；And
It is filled between described strengthening steel slab and the concrete for hydraulic structure needed reinforcement the potting compound in the space formed.
In a preferred embodiment of the present utility model, described fastening bolt assembly includes:
One prefabricated heavy cup, described prefabricated heavy cup includes heavy cup head and the heavy cup edge of a wing, and described heavy cup head is installed described
In the bolt hole that strengthening steel slab is offered in advance and deeply to described in the surface of concrete for hydraulic structure that needs reinforcement, described heavy cup head
The lateral surface in portion caves inward and is formed with a containing groove, and the bottom that described heavy cup head is positioned at described containing groove offers one
Screw vent, the described heavy cup edge of a wing is arranged at the outer ledge of described heavy cup head and is pressed on the outside of described strengthening steel slab
On face；
One screw rod, the first end of described screw rod needs reinforcement described in stretching into after the screw vent on described heavy cup head
The bolt hole offered in advance of concrete for hydraulic structure in, the second end of described screw rod is positioned at the containing groove of described heavy cup head,
The first end tapered body structure of described screw rod；
Sleeve, described casing pipe sleeve be located at described screw rod stretch into described in the spiral shell offered in advance of the concrete for hydraulic structure that needs reinforcement
In the part of keyhole, described sleeve pipe near the end of the first end of described screw rod circumferentially spaced be provided with some axially extended
Bar shaped is slotted；And
One nut, the rotation of described nut is located on the second end of described screw rod and is positioned at the containing groove of described heavy cup head
In.
In a preferred embodiment of the present utility model, it is positioned at described nut and described heavy cup head at described screw rod
A pad it is arranged with between the bottom surface of containing groove.
In a preferred embodiment of the present utility model, the lateral surface on the heavy cup edge of a wing of described prefabricated heavy cup is basic and institute
The lateral surface stating strengthening steel slab flushes.
In a preferred embodiment of the present utility model, the spacing of two adjacent fastening bolt assemblies be 200mm～
800mm。
In a preferred embodiment of the present utility model, described strengthening steel slab is reserved with at least one for adding to described
Gu fill the glue filling opening of potting compound in the space formed between steel plate and the concrete for hydraulic structure needed reinforcement.
In a preferred embodiment of the present utility model, the intensity of described potting compound is mixed with the described water conservancy project needed reinforcement
The intensity of solidifying soil is identical, its elastic modelling quantity be slightly below described in the elastic modelling quantity of concrete for hydraulic structure that needs reinforcement.
In a preferred embodiment of the present utility model, described seal weld is connected on periphery and the needs of described strengthening steel slab
Welding rod between the concrete for hydraulic structure surface reinforced uses angle welding to weld.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are:
1, concrete for hydraulic structure encased steel plate ruggedized construction of the present utility model increases the intensity of former concrete for hydraulic structure effectively
And integral rigidity；
2, using fastening bolt assembly of the present utility model, the structure that bolt protrudes concrete for hydraulic structure surface is little, to entirety
Aesthetic appearance impact is little, and is difficult to be damaged；
3, strengthening steel slab of the present utility model and fastening bolt assembly use batch production to make, and on-the-spot boring is installed, machinery
Changing construction degree high, impact properly functioning on engineering is little；
4, utilize the space formed between concrete for hydraulic structure and the strengthening steel slab that potting compound filling needs reinforcement, not only improve
Concrete for hydraulic structure by stress effect, and avoid strengthening steel slab and air contact and corrosion.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the structural representation of fastening bolt assembly of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
See accompanying drawing, a kind of concrete for hydraulic structure encased steel plate ruggedized construction of the present utility model, including strengthening steel slab 100,
Some fastening bolt assemblies 200, welding rod 300 and potting compound 400.
Strengthening steel slab 100 is close on concrete for hydraulic structure 10 surface that needs reinforcement, and strengthening steel slab 100 is reserved with at least
One glue filling opening (not shown).
Some fastening bolt assemblies 200 be disposed on strengthening steel slab 100 for strengthening steel slab 100 is fastened on need
On concrete for hydraulic structure 10 to be reinforced.The spacing of two adjacent fastening bolt assemblies is 200mm～800mm, it is therefore preferable to
500mm。
Between periphery and concrete for hydraulic structure 10 surface needed reinforcement that welding rod 300 seal weld is connected on strengthening steel slab 100.?
In the present embodiment, welding rod 300 uses angle welding to weld.
Potting compound 400 is filled in strengthening steel slab 100 and the water needed reinforcement by glue filling opening reserved on strengthening steel slab 100
In the space formed between work concrete 10.The intensity of potting compound 400 is identical with the intensity of the concrete for hydraulic structure 10 needed reinforcement,
The elastic modelling quantity of the concrete for hydraulic structure 10 that its elastic modelling quantity slightly below needs reinforcement.
Fastening bolt assembly 200 includes prefabricated heavy cup 210, screw rod 220, sleeve pipe 230, nut 240 and pad 250.In advance
Heavy cup 210 processed includes heavy cup head 211 and the heavy cup edge of a wing 212.Heavy cup head 211 installs what strengthening steel slab 100 was offered in advance
Bolt hole 110 is interior and gos deep into the surface of the concrete for hydraulic structure 10 needed reinforcement, and the lateral surface of heavy cup head 211 caves inward
Being formed with a containing groove 211a, heavy cup head 211 is positioned at the bottom of containing groove 211a and offers a screw vent 211b.Heavy
The cup edge of a wing 212 is arranged at the outer ledge of heavy cup head 211, and is pressed on the lateral surface of strengthening steel slab 100.In order to protect
Appearance property that card is overall and be difficult to be damaged, the lateral surface on the heavy cup edge of a wing 212 of prefabricated heavy cup 210 is basic and strengthening steel slab
The lateral surface of 100 flushes.First end 221 of screw rod 220 is through the screw vent on the heavy cup head 211 of prefabricated heavy cup 210
Stretching in the bolt hole 11 that the concrete for hydraulic structure 10 needed reinforcement is offered in advance after 211b, the second end 222 of screw rod 220 is positioned at pre-
In the containing groove 211a of the heavy cup head 211 of heavy cup 210 processed, the first end 221 tapered body structure of screw rod 220.Sleeve pipe 230
Being set in screw rod 220 to stretch in the part of the bolt hole 11 that the concrete for hydraulic structure 10 needed reinforcement is offered in advance, sleeve pipe 230 is close
The end of the first end 221 of screw rod 220 is circumferentially spaced is provided with some axially extended bar shapeds fluting 231.Pad 250 is inserted in
On second end 222 of screw rod 220, then nut 240 rotation is located on the second end 222 of screw rod 220 and is positioned at prefabricated heavy cup 210
In the containing groove 211a of heavy cup head 211.
The construction method of concrete for hydraulic structure encased steel plate ruggedized construction of the present utility model, comprises the following steps:
Step 1, intends arranging that the position of fastening bolt assembly 200 is reserved on concrete for hydraulic structure 10 surface needed reinforcement
Bolt hole 11, and reserve spiral shell at strengthening steel slab 100 relative to the position of the bolt hole 11 on the concrete for hydraulic structure 10 needed reinforcement
Keyhole 110；
Step 2, flattens and removes concrete for hydraulic structure 10 surface needed reinforcement totally；
Step 3, uses fastening bolt assembly 200 that strengthening steel slab 100 is fastened on concrete for hydraulic structure 10 table needed reinforcement
On face.Specifically, first sleeve pipe 230 is inserted on screw rod 220, and the screw rod 220 being cased with sleeve pipe 230 is squeezed into the water needed reinforcement
In the bolt hole 11 that work concrete 10 surface is reserved；The heavy cup head 211 of prefabricated heavy cup 210 is arranged on strengthening steel slab 100 pre-
In the bolt hole 110 stayed, and the heavy cup edge of a wing 212 of prefabricated heavy cup 210 is pressed on the lateral surface of strengthening steel slab 100, and makes
Second end 222 of screw rod 220 passes the screw vent 211a on heavy cup head 211；Successively pad 250 and nut 240 are inserted in
On second end 222 of screw rod 220, and nut 240 is tightened so that screw rod 220 moves out relative to sleeve pipe 230, screw rod 220
The taper structure that formed of the second end 222 bar shaped on sleeve pipe 230 slotted 231 strut so that sleeve pipe 230 expands and locks
Tightly；
Step 4, use welding rod 300 periphery of strengthening steel slab 100 is welded so that the periphery of strengthening steel slab 100 with
Formed between concrete for hydraulic structure 10 surface needed reinforcement and seal；
Step 5, by glue filling opening reserved on strengthening steel slab 100 to strengthening steel slab 100 and the water conservancy project coagulation needed reinforcement
Potting compound 400 is injected so that strengthening steel slab 100 and the concrete for hydraulic structure 10 needed reinforcement in the space formed between soil 10 surfaces
Form overall structure.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (8)
1. a concrete for hydraulic structure encased steel plate ruggedized construction, it is characterised in that including:
It is close to the strengthening steel slab on the concrete for hydraulic structure surface that needs reinforcement；
Some water conservancy projects needed reinforcement described in described strengthening steel slab is fastened on being disposed on described strengthening steel slab
Fastening bolt assembly on concrete surface；
Seal weld is connected on the welding rod between the periphery of described strengthening steel slab and the concrete for hydraulic structure surface needed reinforcement；And
It is filled between described strengthening steel slab and the concrete for hydraulic structure needed reinforcement the potting compound in the space formed.
2. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 1, it is characterised in that described fastening bolt assembly
Including:
One prefabricated heavy cup, described prefabricated heavy cup includes heavy cup head and the heavy cup edge of a wing, and described heavy cup head installs described reinforcing
In the bolt hole that steel plate is offered in advance and deeply to described in the surface of concrete for hydraulic structure that needs reinforcement, described heavy cup head
Lateral surface caves inward and is formed with a containing groove, and the bottom that described heavy cup head is positioned at described containing groove offers a screw rod
Through hole, the described heavy cup edge of a wing is arranged at the outer ledge of described heavy cup head and is pressed on the lateral surface of described strengthening steel slab
On；
One screw rod, the first end of described screw rod is through the water needed reinforcement described in stretching into after the screw vent on described heavy cup head
In the bolt hole that work concrete is offered in advance, the second end of described screw rod is positioned at the containing groove of described heavy cup head, described
The first end tapered body structure of screw rod；
Sleeve, described casing pipe sleeve be located at described screw rod stretch into described in the bolt hole offered in advance of the concrete for hydraulic structure that needs reinforcement
Part on, described sleeve pipe is circumferentially spaced near the end of the first end of described screw rod is provided with some axially extended bar shapeds
Fluting；And
One nut, the rotation of described nut is located on the second end of described screw rod and is positioned at the containing groove of described heavy cup head.
3. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 2, it is characterised in that be positioned at institute at described screw rod
It is arranged with a pad between the bottom surface of the containing groove stating nut and described heavy cup head.
4. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 2, it is characterised in that sinking of described prefabricated heavy cup
The lateral surface on the cup edge of a wing flushes with the lateral surface of described strengthening steel slab substantially.
5. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 1, it is characterised in that two adjacent fastening spiral shells
The spacing of bolt assembly is 200mm～800mm.
6. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 1, it is characterised in that pre-on described strengthening steel slab
Leave at least one for filling potting compound in the space formed between described strengthening steel slab and the concrete for hydraulic structure needed reinforcement
Glue filling opening.
7. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 1, it is characterised in that the intensity of described potting compound
Identical with the intensity of the described concrete for hydraulic structure needed reinforcement, its elastic modelling quantity be slightly below described in the concrete for hydraulic structure that needs reinforcement
Elastic modelling quantity.
8. concrete for hydraulic structure encased steel plate ruggedized construction as claimed in claim 1, it is characterised in that described seal weld is connected on institute
Stating the welding rod between the periphery of strengthening steel slab and the concrete for hydraulic structure surface needed reinforcement uses angle welding to weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620617199.7U CN205875161U (en) | 2016-06-21 | 2016-06-21 | Outer steel plated reinforced structure of water conservancy project concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620617199.7U CN205875161U (en) | 2016-06-21 | 2016-06-21 | Outer steel plated reinforced structure of water conservancy project concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875161U true CN205875161U (en) | 2017-01-11 |
Family
ID=57692541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620617199.7U Withdrawn - After Issue CN205875161U (en) | 2016-06-21 | 2016-06-21 | Outer steel plated reinforced structure of water conservancy project concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926623A (en) * | 2016-06-21 | 2016-09-07 | 上海市水利工程设计研究院有限公司 | Hydraulic concrete exterior steel plate reinforcing structure and construction method thereof |
| CN110565840A (en) * | 2019-09-30 | 2019-12-13 | 北京和筑科技有限公司 | Concave steel plate concrete composite wall |
-
2016
- 2016-06-21 CN CN201620617199.7U patent/CN205875161U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926623A (en) * | 2016-06-21 | 2016-09-07 | 上海市水利工程设计研究院有限公司 | Hydraulic concrete exterior steel plate reinforcing structure and construction method thereof |
| CN110565840A (en) * | 2019-09-30 | 2019-12-13 | 北京和筑科技有限公司 | Concave steel plate concrete composite wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180817 |
|
| AV01 | Patent right actively abandoned |