CN208223969U - A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device - Google Patents
A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device Download PDFInfo
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- CN208223969U CN208223969U CN201820933065.5U CN201820933065U CN208223969U CN 208223969 U CN208223969 U CN 208223969U CN 201820933065 U CN201820933065 U CN 201820933065U CN 208223969 U CN208223969 U CN 208223969U
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Abstract
A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device, comprising: concrete column, concrete pedestal, angle steel, steel bar, steel plate, reaction frame, actuator, force snesor, steel column and displacement meter；Concrete column is vertically mounted on horizontal concrete pedestal, and integration pours；The side four corners of concrete column are bonded with L-type angle steel along short transverse, are equably welded with more horizontal steel bars between two adjacent angle steel；Steel plate is relatively installed at left and right sides of the top of concrete column, is fixed between steel plate by bolt；Reaction frame is vertically fixed on the right side of concrete column, and top is equipped with the actuator of horizontal force, and the force side of actuator and the Interal fixation on right side connect, and force sensor is installed in force side；Steel column is vertically fixed on the left side of concrete column, and the pedestal of displacement meter is fixed on steel column, and pointer end is horizontally fixed on the side of concrete column.The utility model structure is simple, easily operated, can fast and effeciently measurement column Hysteresis Behavior.
Description
Technical field
The utility model belongs to structural engineering field, and in particular to a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device.
Background technique
In field of civil engineering, angle steel reinforced is the common reinforcing mode of armored concrete, is influenced on the performance of concrete
With actual research significance.Hysteresis Behavior is the important performance characteristic of concrete column, and Hysteresis Behavior is called hysteresis loop, be
Power moves in circles under effect, obtains the load-deformation curve of structure.It reflects deformation of the structure in loading process repeatedly
Feature, Stiffness Deterioration and energy consumption are determining resilience model and the foundation for carrying out Seismic response analysis.It is existing
Often structure is complicated for Hysteresis Behavior measurement device, and operation difficulty is big, it is difficult to be widely popularized in student instruction.Therefore, it is necessary to set
The measurement device that a kind of structure is simple, easily operated is counted, angle steel reinforced lower prop Hysteresis Behavior can be quickly and efficiently measured.
Utility model content
The utility model aiming at the shortcomings in the prior art, provides a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device.
To achieve the above object, the utility model uses following technical scheme:
A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device characterized by comprising concrete column, concrete pedestal,
Angle steel, steel bar, steel plate, reaction frame, actuator, force snesor, steel column and displacement meter；The concrete column is in rectangular parallelepiped structure,
Concrete column is vertically mounted on horizontal concrete pedestal, and concrete column and concrete pedestal integration pour；Coagulation
The side four corners of earth pillar are bonded with angle steel along short transverse, and the section of the angle steel is L-shaped, between two adjacent angle steel
It is welded with more horizontal steel bars evenly；Steel plate is relatively installed, between two blocks of steel plates at left and right sides of the top of concrete column
It is fixed by the bolt through concrete column；The reaction frame is vertically fixed on the right side of concrete column, the top of reaction frame
Portion is equipped with the actuator of horizontal force, and the force side of the actuator and the Interal fixation on right side connect, the force of actuator
End installation force sensor；The steel column is vertically fixed on the left side of concrete column, and the pedestal of the displacement meter is fixed on steel column
On, the pointer end of displacement meter is horizontally fixed on the side of concrete column.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
The concrete pedestal is fixed by foundation bolt.
The actuator is connected to oil pump, the oil pump drive ram work.
The force side of the actuator is welded and fixed with steel plate.
The signal of acquisition is transmitted to signal collection system by the force snesor.
The beneficial effects of the utility model are: structure is simple, and it is easily operated, it can fast and effeciently measure under angle steel reinforced
Column Hysteresis Behavior is particularly suitable for teaching test popularization.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the scheme of installation of the utility model angle steel.
Specific embodiment
According to the present invention will be described in detail below with reference to the accompanying drawings.
A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device as shown in Figure 1, comprising: concrete column 1, concrete pedestal
2, angle steel 3, steel bar 4, steel plate 5, reaction frame 6, actuator 7, force snesor 8, steel column 9, displacement meter 10 and signal collection system 14.
Concrete column 1 is in rectangular parallelepiped structure, is vertically mounted on horizontal concrete pedestal 2, concrete column 1 and concrete
2 integration of pedestal pours, and concrete pedestal 2 is fixed in the horizontal plane by foundation bolt 12.
As shown in Fig. 2, the side four corners of concrete column 1 are bonded with angle steel 3 along short transverse, the section of angle steel 3 is in L
Type is equably welded with more horizontal steel bars 4 along short transverse between two adjacent angle steel 3.
Steel plate 5 is relatively installed, by through concrete column 1 between steel plate 5 at left and right sides of the top of concrete column 1
Bolt 11 is fixed, and is equivalent to two blocks of steel plates 5 and the top of concrete column 1 packet is clipped in the middle, such structure design be for
After the force during convenient for forming the power to move in circles effect.
Reaction frame 6 is vertically fixed on the right side of concrete column 1, and top is equipped with the actuator 7 of horizontal force, actuator
7 are connected to oil pump 13, drive work by oil pump 13.The force side of actuator 7 and the steel plate 4 on right side are welded and fixed, at force side
It is also equipped with force snesor 8, for measuring the force size of actuator 7, the force signal of acquisition is transmitted to signal by force snesor 8
Collection system 14.
Steel column 9 is vertically fixed on the left side of concrete column 1, and the pedestal of displacement meter 10 is fixed on steel column 9, displacement meter 10
Pointer end is horizontally fixed on the side of concrete column 1, for measuring the horizontal displacement of concrete column 1.
Device when in use, as shown in Figure 1 installs each component, and displacement meter 10 draws full scale, starts oil pump 13, actuation
Device 7 carries out horizontal force towards the direction of steel plate 5, and the measurement force size of force snesor 8, concrete column 1 is under the action of horizontal force
Offset will be generated, displacement meter 10 measures the horizontal displacement of concrete column 1；Later, drive ram 7 towards far from steel plate 5 direction
Level force forms the power effect to move in circles；After measurement, according to force snesor 8 and the data collected of displacement meter 10,
It can carry out the calculating research of Hysteresis Behavior.
It should be noted that the use of such as "upper", "lower", "left", "right", "front", "rear" cited in utility model
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device characterized by comprising concrete column (1), concrete pedestal
(2), angle steel (3), steel bar (4), steel plate (5), reaction frame (6), actuator (7), force snesor (8), steel column (9) and displacement meter
(10)；The concrete column (1) is in rectangular parallelepiped structure, and concrete column (1) is vertically mounted on horizontal concrete pedestal (2),
Concrete column (1) and concrete pedestal (2) integration pour；The side four corners of concrete column (1) are viscous along short transverse
It has angle steel (3), the section of the angle steel (3) is L-shaped, is equably welded with more levels between two adjacent angle steel (3)
Steel bar (4)；It is relatively equipped with steel plate (5) at left and right sides of the top of concrete column (1), by passing through between two pieces of steel plates (5)
The bolt (11) for wearing concrete column (1) is fixed；The reaction frame (6) is vertically fixed on the right side of concrete column (1), counter-force
The actuator (7) of horizontal force is installed, the force side of the actuator (7) and the steel plate (5) on right side are fixed at the top of frame (6)
The force side of connection, actuator (7) is installed by force sensor (8)；The steel column (9) is vertically fixed on a left side for concrete column (1)
The pedestal of side, the displacement meter (10) is fixed on steel column (9), and the pointer end of displacement meter (10) is horizontally fixed on concrete column
(1) side.
2. a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device as described in claim 1, it is characterised in that: the concrete
Pedestal (2) is fixed by foundation bolt (12).
3. a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device as described in claim 1, it is characterised in that: the actuator
(7) it is connected to oil pump (13), oil pump (13) drive ram (7) work.
4. a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device as described in claim 1, it is characterised in that: the actuator
(7) force side is welded and fixed with steel plate (5).
5. a kind of angle steel reinforced lower prop Hysteresis Behavior measurement device as described in claim 1, it is characterised in that: the power sensing
The signal of acquisition is transmitted to signal collection system (14) by device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933065.5U CN208223969U (en) | 2018-06-15 | 2018-06-15 | A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933065.5U CN208223969U (en) | 2018-06-15 | 2018-06-15 | A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device |
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| Publication Number | Publication Date |
|---|---|
| CN208223969U true CN208223969U (en) | 2018-12-11 |
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| CN201820933065.5U Active CN208223969U (en) | 2018-06-15 | 2018-06-15 | A kind of angle steel reinforced lower prop Hysteresis Behavior measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257117A (en) * | 2020-02-13 | 2020-06-09 | 中南林业科技大学 | Steel-clamping-plate bolted-connection laminated wood hysteresis performance test device and test method |
-
2018
- 2018-06-15 CN CN201820933065.5U patent/CN208223969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257117A (en) * | 2020-02-13 | 2020-06-09 | 中南林业科技大学 | Steel-clamping-plate bolted-connection laminated wood hysteresis performance test device and test method |
| CN111257117B (en) * | 2020-02-13 | 2022-05-06 | 中南林业科技大学 | Steel-clamping-plate bolted-connection laminated wood hysteresis performance test device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: 210000 room 1902, building 1, No. 32, Dazhou Road, Yuhuatai District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Youchun Construction Engineering Co., Ltd Address before: 210000 No. 399 Jiangdong North Road, Gulou District, Jiangsu, Nanjing Patentee before: JIANGSU OPEN UNIVERSITY (THE CITY VOCATIONAL COLLEGE OF JIANGSU) |
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| TR01 | Transfer of patent right |