CN206829498U - A kind of reinforced column tie hoop ruggedized construction - Google Patents
A kind of reinforced column tie hoop ruggedized construction Download PDFInfo
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- CN206829498U CN206829498U CN201720429861.0U CN201720429861U CN206829498U CN 206829498 U CN206829498 U CN 206829498U CN 201720429861 U CN201720429861 U CN 201720429861U CN 206829498 U CN206829498 U CN 206829498U
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Abstract
The utility model discloses a kind of reinforced column tie hoop ruggedized construction, it is related to building structure technology field, reinforced column bottom sides to be reinforced are provided with steel reinforcement cage, the height of the steel reinforcement cage is equal to the length of the post bottom areas of plasticity hinge of reinforced column to be reinforced, the steel reinforcement cage includes the vertically vertical muscle of tie hoop and more than one, the vertically vertical muscle is located inside tie hoop, the tie hoop is fixedly connected with vertical vertical muscle, and reinforced column bottom sides to be reinforced pour the concrete layer of covering steel reinforcement cage.The reinforced column tie hoop ruggedized construction is realizing that construction workload is small, working procedure is simple, the phenomenon of styletable destruction occurs in earthquake for reinforced column, the post bottom of more weakness is reinforced, reinforced column local stiffening is realized to full column resistance to earthquake strengthening.
Description
Technical field
It the utility model is related to building structure technology field, and in particular to a kind of reinforced column tie hoop reinforces knot
Structure.
Background technology
Building is often because the reasons such as the influence of building function change, building aging, natural calamity or human factor need
Its structure is reinforced.At this stage, structural strengthening is except the requirement of bearing capacity to be met, it is necessary to considers that antidetonation needs
Will, the structure after reinforcing is met corresponding shockproof requirements.China's Seismic Fortification can be summarized as " no damage in small earthquake, middle shake
Can repair, no collapsing with strong earthquake ", when building is unsatisfactory for current designs code requirement, do not reach Seismic Fortification at this stage, it is necessary to pin
Seismic hardening to property is carried out to structure.
The vertical load-bearing important as structure and the component of horizontal resist forces, damage -form of the reinforced column in earthquake
There is failure by shear, curved scissors destroys and three kinds of bending failure.Wherein, failure by shear can calculate the mistake of reinforced column in design
Meet that corresponding code requirement and the corresponding construction measure of configuration are avoided in journey, curved scissors destroys and bending failure is then that reinforcing bar mixes
Solidifying earth pillar damage -form common after earthquake.Both damage -forms are mainly due to the reinforced column under geological process
Styletable there is plastic hinge, cause styletable cover concrete to come off, cage bar is exposed, under serious conditions styletable even there is cage bar
Phenomena such as flexing is exposed, and stirrup is broken.
It is not high for damaged condition in earthquake, in reinforced column that can be in repair coverage, it can be shaken
Post-reinforcing；Or seismic hardening is carried out for the reinforced column built up if necessary, reduce its damage being subject in earthquake
It is bad.Reinforcing in engineering to reinforced column at present, generally use increase the side such as structural elements section or stick carbon fiber material
Method increases element bearing capacity.And when using these reinforcement means reinforced steel concrete posts, there is working procedure complexity, construction
Speed is slow and how to ensure that reinforcement material has the problems such as enough durability.For example, mixed using increasing section reinforced steel
Solidifying earth pillar, can make job site wet trade workload big, and construction period length, the increase of post scantling, which may influence it, in addition makes
With function and the stress performance of other components；Using the material reinforced reinforced column of stick carbon fiber, then need to consider to reinforce material
The problems such as degree of adhesion on the durability and reinforcement material of material and post surface, fire retardant anticorrosion need to be carried out to supporting material and organic gel
Handle to increase the service life of material.
On the other hand, the phenomenon of styletable destruction often occurs for reinforced column in earthquake, there is an urgent need to one kind construction letter
Easy Reinforced Concrete Reinforcement structure.
Utility model content
The purpose of this utility model is to provide a kind of reinforced column tie hoop ruggedized construction, to realize construction
Workload is small, and working procedure is simple, the phenomenon of styletable destruction occurs in earthquake for reinforced column, to more weakness
Post bottom reinforced, to reinforced column local stiffening realize to full column resistance to earthquake strengthening.
To achieve the above object, the utility model provides following technical scheme：
A kind of reinforced column tie hoop ruggedized construction, reinforced column bottom sides to be reinforced are provided with steel
Muscle cage, the height of the steel reinforcement cage are equal to the length of the post bottom areas of plasticity hinge of reinforced column to be reinforced, the reinforcing bar
Cage includes the vertically vertical muscle of tie hoop and more than one, and the vertically vertical muscle is located inside tie hoop, the tie hoop
It is fixedly connected with vertical vertical muscle, reinforced column bottom sides to be reinforced pour the concrete layer of covering steel reinforcement cage.
What the length of the post bottom areas of plasticity hinge for the reinforced column built up was to determine.
In an alternate embodiment of the invention, the tie hoop is in contact with vertical vertical muscle, the tie hoop and vertically vertical muscle
Colligation connects or welding.After said structure so that the construction simple and fast of steel reinforcement cage.
In an alternate embodiment of the invention, the vertically vertical muscle is around the distribution of reinforced column longitudinal centre line annular array.
After said structure so that vertical vertical muscle is more uniformly stressed.
In an alternate embodiment of the invention, reinforced column to be reinforced is cylindrical shape, and the height of the steel reinforcement cage is steel
1.5 times of reinforced concrete post cross-sectional diameter.After said structure, only locally need to carry out reinforcing to reinforced column can
Reach optimal implementation result, good reinforcement effect can be played to full post again while construction volume is small.
In an alternate embodiment of the invention, reinforced column to be reinforced is rectangular-shape, and the height of the steel reinforcement cage is steel
1.5 times of reinforced concrete post cross section maximal side size.After said structure, only need locally to carry out reinforced column
Reinforcing can reach optimal implementation result, and good reinforcement effect can be played to full post again while construction volume is small.
Principle of the present utility model is：The phenomenon of styletable destruction occurs in earthquake for reinforced column, uses reinforcing bar
Cage is reinforced to the concrete in the areas of plasticity hinge length range of post bottom.After formwork pours and to form concrete layer, in post
In the presence of bottom outsourcing tie hoop, the shear resistant capacity of the post bottom areas of plasticity hinge of reinforced column is enhanced, so
Avoid reinforced column that failure by shear occurs under geological process, so as to make the post bottom of reinforced column under Moment
Plastic hinge plays more preferable turning power, allows reinforced column to have bigger ductility, and then reinforced steel concrete
The purpose of post.
Based on above-mentioned technical proposal, the utility model embodiment can at least produce following advantage：
1. ruggedized construction of the present utility model is by the way of tie hoop surrounds suspension column fill concrete to reinforced concrete
Earth pillar is reinforced, and simply the post side in the range of the areas of plasticity hinge of reinforced column bottom sets steel reinforcement cage, rather than whole reinforcing bar
Concrete column side sets steel reinforcement cage, is the ruggedized construction that a kind of local rather than full column length is reinforced, therefore construction workload is small, section
About construction material.
2. ruggedized construction forms through one-time-concreting concrete, construction technology is simple, thus compared to other ruggedized constructions its
Speed of application is fast, and the construction period is short, and consolidation effect is guaranteed, and is a kind of reinforcing of simple and fast reinforced steel concrete post
Structure.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding utility model, forms the part of the application, this
The schematic description and description of utility model is used to explain the utility model, does not form the improper limit to utility model
It is fixed.In the accompanying drawings：
Fig. 1 is the structural representation for the reinforced column tie hoop ruggedized construction that the utility model embodiment provides.
Fig. 2 is the cross section signal for the reinforced column tie hoop ruggedized construction that the utility model embodiment provides
Figure.
Fig. 3 is the work progress signal for the reinforced column tie hoop ruggedized construction that the utility model embodiment provides
Figure.
Reference：
1st, ground；2nd, reinforced column；3rd, muscle is vertically indulged；4th, tie hoop；5th, concrete layer.
Embodiment
Illustrated in more detail with reference to Fig. 1-3 pairs of technical schemes provided by the utility model.
Embodiment 1
Referring to shown in Fig. 1 and Fig. 2, the utility model embodiment provides a kind of reinforced column tie hoop and reinforces knot
Structure, including steel reinforcement cage and concrete layer 5.
Wherein, reinforced column 2 to be reinforced is cylindrical shape, and the height of steel reinforcement cage is equal to reinforced concrete to be reinforced
The length of the post bottom areas of plasticity hinge of earth pillar 2, the height of steel reinforcement cage are 1.5 times of the cross-sectional diameter of reinforced column 2, reinforcing bar
Cage includes tie hoop 4 and eight are vertically indulged muscle 3, and vertically vertical muscle 3 is around the longitudinal centre line annular array point of reinforced column 2
Cloth.Vertically vertical muscle 3 is located inside tie hoop 4, and tie hoop 4 is connected with the vertical vertical colligation of muscle 3.Concrete layer 5 is covered by pouring
The concrete of lid steel reinforcement cage is formed.
Steel reinforcement cage is looped around the post bottom of reinforced column 2 to be reinforced and on ground 1, and concrete layer 5 covers
Lid steel reinforcement cage.
Shown in reference picture 3, a kind of construction method of reinforced column tie hoop ruggedized construction, comprise the following steps：
1) reinforced column 2 is surrounded, the position of vertical vertical muscle 3 is arranged and vertically vertical muscle 3 is installed on ground 1；
2) after vertically vertical muscle 3 is installed on ground 1, tie hoop 4 is enclosed on vertically on vertical muscle 3, the colligation of tie hoop 4
It is fixed on vertically on vertical muscle 3, composition steel reinforcement cage, the height of steel reinforcement cage is equal to the post bottom plasticity of reinforced column 2 to be reinforced
Cut with scissors the length in region；
3) the last formwork casting concrete outside steel reinforcement cage, concrete layer 5 is formed.
Embodiment 2
Referring to shown in Fig. 1 and Fig. 2, the utility model embodiment provides a kind of reinforced column tie hoop and reinforces knot
Structure, including steel reinforcement cage and concrete layer 5.
Wherein, reinforced column 2 to be reinforced is rectangular-shape, and the height of steel reinforcement cage is equal to reinforced concrete to be reinforced
The length of the post bottom areas of plasticity hinge of earth pillar 2, the height of steel reinforcement cage is the cross section maximal side size of reinforced column 2
1.5 times, steel reinforcement cage includes tie hoop 4 and eight are vertically indulged muscle 3, and vertically vertical muscle 3 is around the longitudinal centre line of reinforced column 2
Annular array is distributed.Vertically vertical muscle 3 is located inside tie hoop 4, and tie hoop 4 is connected with the vertical vertical colligation of muscle 3.Concrete layer
5 are made up of the concrete for pouring covering steel reinforcement cage.
Steel reinforcement cage is looped around the post bottom of reinforced column 2 to be reinforced and on ground 1, and concrete layer 5 covers
Lid steel reinforcement cage.
Shown in reference picture 3, a kind of construction method of reinforced column tie hoop ruggedized construction, comprise the following steps：
1) reinforced column 2 is surrounded, the position of vertical vertical muscle 3 is arranged and vertically vertical muscle 3 is installed on ground 1；
2) after vertically vertical muscle 3 is installed on ground 1, tie hoop 4 is enclosed on vertically on vertical muscle 3, the colligation of tie hoop 4
It is fixed on vertically on vertical muscle 3, composition steel reinforcement cage, the height of steel reinforcement cage is equal to the post bottom plasticity of reinforced column 2 to be reinforced
Cut with scissors the length in region；
3) the last formwork casting concrete outside steel reinforcement cage, concrete layer 5 is formed.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or infer meaning
Device or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that to this practicality
The restriction of novel protected content.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement, but these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (5)
- A kind of 1. reinforced column tie hoop ruggedized construction, it is characterised in that reinforced column bottom side to be reinforced Face is provided with steel reinforcement cage, and the height of the steel reinforcement cage is equal to the length of the post bottom areas of plasticity hinge of reinforced column to be reinforced Degree, the steel reinforcement cage include the vertically vertical muscle of tie hoop and more than one, and the vertically vertical muscle is located inside tie hoop, institute State tie hoop to be fixedly connected with vertical vertical muscle, reinforced column bottom sides to be reinforced pour the mixed of covering steel reinforcement cage Solidifying soil layer.
- 2. reinforced column tie hoop ruggedized construction according to claim 1, it is characterised in that the tie hoop It is in contact with vertical vertical muscle, the tie hoop is connected or welded with vertical vertical muscle colligation.
- 3. reinforced column tie hoop ruggedized construction according to claim 1, it is characterised in that the vertically vertical muscle Around the distribution of reinforced column longitudinal centre line annular array.
- 4. reinforced column tie hoop ruggedized construction according to claim 1, it is characterised in that reinforcing bar to be reinforced Concrete column is cylindrical shape, and the height of the steel reinforcement cage is 1.5 times of reinforced column cross-sectional diameter.
- 5. reinforced column tie hoop ruggedized construction according to claim 1, it is characterised in that reinforcing bar to be reinforced Concrete column is rectangular-shape, and the height of the steel reinforcement cage is 1.5 times of reinforced column cross section maximal side size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720429861.0U CN206829498U (en) | 2017-04-24 | 2017-04-24 | A kind of reinforced column tie hoop ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720429861.0U CN206829498U (en) | 2017-04-24 | 2017-04-24 | A kind of reinforced column tie hoop ruggedized construction |
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| Publication Number | Publication Date |
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| CN206829498U true CN206829498U (en) | 2018-01-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958320A (en) * | 2017-04-24 | 2017-07-18 | 华南理工大学 | A kind of reinforced column tie hoop ruggedized construction and its construction method |
| CN109457993A (en) * | 2018-11-16 | 2019-03-12 | 中铁二十三局集团第四工程有限公司 | A kind of concrete column restoring and fastening method |
| CN113279519A (en) * | 2021-05-26 | 2021-08-20 | 刘玛丽 | Construction method of polygonal composite spiral hoop building |
-
2017
- 2017-04-24 CN CN201720429861.0U patent/CN206829498U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958320A (en) * | 2017-04-24 | 2017-07-18 | 华南理工大学 | A kind of reinforced column tie hoop ruggedized construction and its construction method |
| CN109457993A (en) * | 2018-11-16 | 2019-03-12 | 中铁二十三局集团第四工程有限公司 | A kind of concrete column restoring and fastening method |
| CN113279519A (en) * | 2021-05-26 | 2021-08-20 | 刘玛丽 | Construction method of polygonal composite spiral hoop building |
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