CN205999773U - A kind of assembled pier with power consumption protection device - Google Patents
A kind of assembled pier with power consumption protection device Download PDFInfo
- Publication number
- CN205999773U CN205999773U CN201620899154.3U CN201620899154U CN205999773U CN 205999773 U CN205999773 U CN 205999773U CN 201620899154 U CN201620899154 U CN 201620899154U CN 205999773 U CN205999773 U CN 205999773U
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- CN
- China
- Prior art keywords
- pier stud
- reinforcing bar
- cap
- pier
- cushion cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model is related to a kind of assembled pier with power consumption protection device, including the bent cap setting gradually from top to bottom, pier stud and cushion cap, is respectively connected by energy-dissipating device between described bent cap and pier stud and pier stud and cushion cap between.This apparatus structure is simple, easy to use.
Description
Technical field
This utility model is related to a kind of assembled pier with power consumption protection device.
Background technology
In bridge construction process, it is particularly in the bridge of city or ecological preservation area, the subject matter facing is concentrated
In following two aspects, one is to speed up the construction period, reduces the impact to existing traffic；Two is to reduce construction to surrounding enviroment
Impact, keeps the ecological looks of surrounding enviroment not to be damaged.For these reasons, traditional cast-in-place concrete bridge construction technology
The bridge construction construction requirements of modernization can not have been fully met.
The earthquake disaster area of China has reached more than half of the area of China, especially seismic activity in recent years
Relatively frequently, give people class and bring huge economic loss and casualties, some special violent earthquakes are own to be brought to human society
Immeasurable economic loss.With respect to the bridge manufacture method of cast-in-situ concrete unit, Precast Concrete Segmental Bridges technology is deposited
Inferior position may essentially consist in prefabricated components transport and to seismic loading under assembled segmental joints anti-seismic performance not
Definitiveness.However, existing assembled pier stud rests on the force-mechanism at segmental joints mostly, sections can't be connected
The opening and closing of seam crossing proposes a kind of effective control method.Position limitation protection design therefore of the present utility model just seems particularly
Important.
However, existing technical standard, specification and Experimental Establishment all do not open to sections connection seam crossing both at home and abroad
Closure proposes a kind of effective control method, and only the mechanical behavior of abutment joint has carried out certain research.Much domestic exteriors
Join and have or not power consumption protection device in formula pier stud and become one of the key factor whether assembled pier stud stands seismic stimulation effect,
But do not provide one and facilitate feasible method.
Content of the invention
The problem that this utility model is directed to above-mentioned prior art presence makes improvement, i.e. skill to be solved in the utility model
Art problem is to provide a kind of assembled pier with power consumption protection device, and easy construction, result accurately, can be protected under seismic stimulation
Demonstrate,prove preferable energy dissipation capacity and rational restraining ability it is ensured that the normal use of structure.
In order to solve above-mentioned technical problem, a kind of technical scheme of the present utility model is：A kind of with power consumption protection device
Assembled pier, including the bent cap setting gradually from top to bottom, pier stud and cushion cap, between described bent cap and pier stud and pier stud and cushion cap
Between be respectively connected by energy-dissipating device.
Further, it is provided with longitudinal reinforcement in described bent cap, pier stud and cushion cap, described energy-dissipating device is band position restrainer
The viscous damper of structure, the fixing end of described viscous damper draws ear to be connected on bent cap or the reinforcing bar of cushion cap, described viscous resistance
The mobile terminal of Buddhist nun's device draws ear to be connected on the reinforcing bar of pier stud.
Further, the reinforcing bar in described bent cap and cushion cap is in bending-like.
Further, described bent cap is connected with viscous damper by reinforcing bar connector with the reinforcing bar on cushion cap.
Compared with prior art, this utility model has the advantages that：The energy-dissipating device of this device junction is band
The viscous damper composition of position-limit mechanism, under seismic loading, constantly opening by the viscous damper of sections junction
Opening and closing conjunction is come the seismic energy that to dissipate, and when earthquake load is larger, due to the effect of the stopping means in viscous damper, protects
The stretching degree of shield assembled pier stud seam is unlikely to excessive, thus the overall suitability of protection structure, this utility model has
Structure is simple, easy construction, and result is accurate, the wide feature of practicality.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description
Fig. 1 is the construction schematic front view of this utility model embodiment.
Fig. 2 is the construction schematic cross-sectional views of this utility model embodiment.
In figure：1- bent cap, 2- pier stud, 3- cushion cap, pours section, 4- reinforcing bar, 5- viscous damper after 31-.
Specific embodiment
Embodiment one：As shown in Figure 1 and 2, a kind of assembled pier with power consumption protection device, including setting successively from top to bottom
Bent cap 1, pier stud 2 and the cushion cap 3 put, respectively passes through energy-dissipating device phase and pier stud and cushion cap between described bent cap and pier stud
Connect.
In the present embodiment, in described bent cap, pier stud and cushion cap, it is provided with longitudinal reinforcement 4, described energy-dissipating device is band limit
The viscous damper 5 of position mechanism, the fixing end of described viscous damper draws ear to be connected on bent cap or the reinforcing bar of cushion cap, described viscous
The mobile terminal of stagnant antivibrator draws ear to be connected on the reinforcing bar of pier stud.
In the present embodiment, the reinforcing bar in described bent cap and cushion cap is in bending-like.
In the present embodiment, described bent cap is connected with viscous damper by reinforcing bar connector with the reinforcing bar on cushion cap.
In the present embodiment, pier stud is rectangular, and viscous damper is arranged on four angles, and the arrangement of reinforcement of remainder is mixed with cast-in-place
Solidifying knoll post is consistent.This system Path of Force Transfer clearly, accepts mechanism simply so that the seismic response of structure reaches preferable effect
Really.
Viscous damper mobile terminal draws the stroke of ear will be drawn according to fixing structure under required seismic fortification intensity.
And the range drawing ear is greater than the stroke that experience and theory are analyzed, this system so could be kept to have given play to maximum
Practical efficiency it is ensured that the normal use of device.Described viscous damper, it is internal to carry position-limit mechanism, spacing distance
To be determined according to theoretical and experience it is ensured that the folding guarantee of seam in rational scope it is ensured that the peace of structure
Full durability.
Reinforcing bar connector, viscous damper, the reinforcing bar of coupling part will have enough intensity, rigidity, to ensure system
Normal operation.
Viscous damper in this system will have a fixing point, when ear motion is drawn in mobile terminal, is unlikely to viscous damping
Device also moves together.The fixing point of viscous damper is to be embedded in cushion cap, the reinforcing bar in bent cap, so bending reinforcement therein is long
Degree will suitable increase it is ensured that the accuracy of this system and stability.
The fixing end of the reinforcing bar in bent cap, cushion cap and viscous damper links together, and is then poured；Steel in pier stud
Muscle exceedes pier stud length certain distance, is poured；Finally steel is passed through with the vertical muscle in pier stud in the mobile terminal of viscous damper
Muscle adapter is attached, and is connected as an entirety finally by after-pouring mortar.
Described viscous damper, for convenience of constructing, its mobile terminal draws ear will draw the initial position of ear towards pier stud direction
Place sections junction seaming position, under seismic loading, draw ear can reach its maximum range, so can be in economy
Aspect reduces economic cost, improves economic serviceability.
Make pier according to the following steps：
（1）A piece reinforcing bar is divided into three parts, respectively as the reinforcing bar in bent cap, pier stud and cushion cap, by cushion cap and bent cap
Reinforcing bar respectively viscous damper is connected by reinforcing bar connector；
（2）Respectively the reinforcing bar binding of bent cap, pier stud and cushion cap is become steel reinforcement cage；
（3）The concrete of cast bent cap, pier stud and three sections of cushion cap；
（4）The mobile terminal of bent cap and the viscous damper of cushion cap is drawn ear to be connected on the reinforcing bar at pier stud two ends；
（5）Pour section 31 part cast mortar after cushion cap and pier stud, make bent cap, pier stud and cushion cap become an entirety.
The foregoing is only preferred embodiment of the present utility model, all according to this utility model claim done equal
Deng change and modification, covering scope of the present utility model all should be belonged to.
Claims (4)
1. a kind of with power consumption protection device assembled pier it is characterised in that：Including the bent cap setting gradually from top to bottom, pier stud
And cushion cap, respectively it is connected by energy-dissipating device and pier stud and cushion cap between described bent cap and pier stud.
2. according to claim 1 with power consumption protection device assembled pier it is characterised in that：Described bent cap, pier stud and
It is provided with longitudinal reinforcement, described energy-dissipating device is the viscous damper with position-limit mechanism, described viscous damper in cushion cap
Fixing end draws ear to be connected on bent cap or the reinforcing bar of cushion cap, and the mobile terminal of described viscous damper draws ear to be connected to the reinforcing bar of pier stud
On.
3. according to claim 2 with power consumption protection device assembled pier it is characterised in that：In described bent cap and cushion cap
Reinforcing bar be in bending-like.
4. according to claim 2 with power consumption protection device assembled pier it is characterised in that：On described bent cap and cushion cap
Reinforcing bar be connected with viscous damper by reinforcing bar connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899154.3U CN205999773U (en) | 2016-08-18 | 2016-08-18 | A kind of assembled pier with power consumption protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899154.3U CN205999773U (en) | 2016-08-18 | 2016-08-18 | A kind of assembled pier with power consumption protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999773U true CN205999773U (en) | 2017-03-08 |
Family
ID=58199143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899154.3U Expired - Fee Related CN205999773U (en) | 2016-08-18 | 2016-08-18 | A kind of assembled pier with power consumption protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205999773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120543A (en) * | 2016-08-18 | 2016-11-16 | 福州大学 | A kind of assembled pier of band power consumption protection device and preparation method thereof |
| CN108049304A (en) * | 2017-12-14 | 2018-05-18 | 防灾科技学院 | A kind of mountain area Irregular Bridges twin shaft pier mixing antidetonation system |
| CN108487048A (en) * | 2018-04-13 | 2018-09-04 | 福州大学 | A kind of steel core concrete column-mild steel energy dissipation component combination high pier structure of box section |
| CN109440631A (en) * | 2018-12-10 | 2019-03-08 | 三峡大学 | A method of building, bridge bradyseism are realized using non-newtonian flow body device |
-
2016
- 2016-08-18 CN CN201620899154.3U patent/CN205999773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120543A (en) * | 2016-08-18 | 2016-11-16 | 福州大学 | A kind of assembled pier of band power consumption protection device and preparation method thereof |
| CN108049304A (en) * | 2017-12-14 | 2018-05-18 | 防灾科技学院 | A kind of mountain area Irregular Bridges twin shaft pier mixing antidetonation system |
| CN108049304B (en) * | 2017-12-14 | 2019-05-03 | 防灾科技学院 | A kind of mountain area Irregular Bridges twin shaft pier mixing antidetonation system |
| CN108487048A (en) * | 2018-04-13 | 2018-09-04 | 福州大学 | A kind of steel core concrete column-mild steel energy dissipation component combination high pier structure of box section |
| CN109440631A (en) * | 2018-12-10 | 2019-03-08 | 三峡大学 | A method of building, bridge bradyseism are realized using non-newtonian flow body device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210818 |