CN105510019B - Combined type load test system for basis of transmitting electricity - Google Patents
Combined type load test system for basis of transmitting electricity Download PDFInfo
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- CN105510019B CN105510019B CN201610033370.4A CN201610033370A CN105510019B CN 105510019 B CN105510019 B CN 105510019B CN 201610033370 A CN201610033370 A CN 201610033370A CN 105510019 B CN105510019 B CN 105510019B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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Abstract
A kind of combined type load test system for basis of transmitting electricity, it includes rigid frame, its main feature is that:It further include vertically-guided device, vertically-guided device and rigid frame and to vertically move platform connected, horizontally-guided device, which is placed in, to be vertically moved on platform and is connected, horizontal moving frame is socketed on horizontally-guided device and is connected, vertical loading device is placed in the lower end of horizontal moving frame and is connected, horizontal loading apparatus is hinged with vertical loading device, and piece fixture is placed in the lower section of vertical loading device and is hinged.When work:1)Horizontal loading apparatus applies horizontal force or horizontal displacement to test component;(2)Vertical loading device provides identical vertical load and directly acts on test component;(3)Vertical loading device applies different vertical displacements and realizes torque load;(4)The three-component load of pre-applied is split, obtains load deflection function, realizes the compound action of horizontal loading (H), vertical load (V), moment load (M).
Description
Technical field
Testing equipment of the present invention is that one kind can be by horizontal loading (H), vertical load (V) and moment load
(M) while the combined type load test system transmitted electricity on basic test component is applied to.
Background technology
It is soft that the large-scale development of high-voltage transmission network construction makes transmission tower structural system day tend towards superiority, and tower structure is not only
The long terms such as tower body, conducting wire, ground wire, gold utensil dead weight, wind load are born, but also by storm, ice load, broken string lotus
The instantaneous or shortterm effect of the very environment such as load, load situation are complicated.These load effects reach basis and ground so that
Pole and tower foundation is except bearing vertically to draw, in addition to pressure vertical load (V), also subject to larger horizontal loading (H) and Moment (M).
The load mode simultaneously comprising horizontal loading (H), vertical load (V) and torque (M) three components is usually known as Combined Loading
Pattern.
Currently, domestic many colleges and universities and research institute carry out for bearer properties of the transmission of electricity basis under multiple computation model
Research extensively.Current research achievement is mostly based on numerical method, as the model of Ludong University celebrates next, the military section of Shandong University and northeast
The scholars such as the Hao Dongxue of electric power university, above-mentioned numerically modeling have obtained many useful achievements, have some reference value.But by
In numerically modeling, there are certain supposed premises, can not rationally be described to certain real working conditions, therefore engineering circles are still generally with examination
Proved recipe method is as most important research means.Zhejiang Province Power Design Institute Xing Yue dragons etc. carried out in 2008 for digging foundation
Full-scale foundation load test in situ tests deformation character basic under vertical load+horizontal loading collective effect and carrying energy
Power;Shenyang Building Univ. Wang Jie etc. grinds the Ultimate Up-lift Bearing Capacity of Screw Anchor in sand by indoor model test
Study carefully;Li Yongxiang etc. selected in 2010 gobi foundation of gravelly soil carried out right cylinder digging foundation on pull out and push bearing capacity examination
It tests, and gives corresponding design method and calculating parameter;Lu Xianlong etc. carries out 40 gobi foundation of gravelly soil undisturbed soil base expanding and base expandings
Digging foundation pullout tests construct the Bearing Capacity Formula of independent uplift load effect;Liu Shengkui etc. selected loess in 2012
Ground carried out column foundation on pull out+horizontal combination operating mode under bearingtest, and analyze the change of foundation load-displacement
Law and damage of soil body pattern.
As can be seen that being mostly combined vertical load and horizontal loading in above-mentioned experimental study, or only consider on vertical
It pulls out load and pushes load and transmission of electricity foundation bearing capacity is tested, load mode also mostly uses earth anchor reaction frame and jack group
It closes, or artificial preloading pattern etc., test accuracy is not high.Being showed no in the document delivered at present can be by vertical load, level
Load and moment load combine the combined type load test method applied, while also having no can be above-mentioned multiple for the realization of transmission of electricity basis
The pilot system of box-like load.
Invention content
The purpose of the present invention is:A kind of combined type load test system for basis of transmitting electricity is provided, it can be on transmission of electricity basis
The Combined Loading mould of three horizontal loading (H), vertical load (V) and moment load (M) components is realized on test component
Formula.
The present invention is realized by following technical scheme:A kind of combined type load test system for basis of transmitting electricity,
It includes rigid frame, vertical lift device and vertically moves platform, and the rigid frame is the fixed horizontal of four columns support
Beam, two groups of vertical lift devices are respectively placed in the both sides of rigid frame, the upper end of vertical lift device and the fixation of rigid frame
Crossbeam is connected, lower end and rigid frame are hinged, vertically move platform be placed in rigid frame, both ends respectively with vertical lift device
It is connected, it is characterized in that:Further include vertically-guided device, horizontally-guided device, horizontal moving frame, horizontal loading apparatus, vertically add
Carry set, piece fixture, program control device, between the vertically-guided device is placed in rigid frame and vertically moves platform, vertically
One end of guider is connected with rigid frame, the other end is connected with platform is vertically moved, and the horizontally-guided device is placed in vertical
It on translation moving platform and is connected, the horizontal moving frame is socketed on horizontally-guided device and is connected, the vertical loading device
Be placed in the lower end of horizontal moving frame and be connected, the horizontal loading apparatus be placed in vertically move below platform, horizontal moving frame
The end of side, horizontal loading apparatus is hinged with vertical loading device, and the piece fixture is placed in the lower section of vertical loading device
And it is hinged, horizontal loading apparatus, vertical loading device are respectively electrically connected with program control device.
The structure of the vertically-guided device is:It includes vertical guide rail and vertical slipper, and the vertical guide rail is placed in just
Property frame column on the inside of and be connected, the vertical slipper is placed in the end for vertically moving platform and is connected, vertical guide rail and hang down
It is slidably connected between straight sliding block.
The structure of the horizontally-guided device is:It includes guide rail shaped steel, horizontal guide rail and horizontal slider, the rail type
Steel, which is placed in, to be vertically moved on platform and is connected, and the horizontal guide rail is respectively placed on the outside of the top surface of guide rail shaped steel with outer side bottom surface simultaneously
It is connected, is slidably connected between horizontal slider and horizontal guide rail.
The structure of the horizontal moving frame is tubular body, and the top and bottom on the inside of the horizontal moving frame of tubular body are respectively
It is connected with the horizontal slider of horizontally-guided device, horizontal moving frame is socketed on the horizontal guide rail of horizontally-guided device and passes through
The horizontal slider of horizontally-guided device is moved horizontally with the realization of horizontally-guided device.
The structure of the vertical loading device is:It include body, two MTS dynamics cylinders, tension-compression sensor, crank arm and
Straight-arm, the body include pedestal, fixed plate and side plate, and the pedestal is connected with fixed plate by side plate, the pedestal of body upwards, set
It in horizontal moving frame lower end and is connected, two MTS dynamics cylinders are placed in internal and are connected simultaneously, cylinder head stretches out the fixed plate of body
Outside, the cylinder head of a MTS dynamic cylinder is hinged by tension-compression sensor and the one end cranked arm, another MTS dynamic cylinder
Cylinder head it is hinged by one end of tension-compression sensor and straight-arm, piece fixture song hinged with two MTS dynamic cylinders simultaneously
The other end of arm or straight-arm is hinged.
The structure of the horizontal loading apparatus is:It includes fixed frame, MTS dynamics cylinder and tension-compression sensor, described
Fixed be placed on vertically moves the lower section of platform, close to being fixed with the MTS dynamics cylinder of straight-arm and be connected, MTS dynamic starts
Cylinder is connected with fixed frame, and the cylinder head of MTS dynamic cylinders stretches out outside fixed frame and passes through tension-compression sensor and vertical loading device
Body it is hinged.
The structure cranked arm is:It includes galianconism and long-armed, the galianconism and long-armed hinged, it is hinged after galianconism, long-armed
Total length and straight-arm equal length, the both ends cranked arm are hinged with tension-compression sensor and piece fixture respectively.
The course of work of the present invention for the combined type load test system on basis of transmitting electricity is described as follows:
(1)Individually apply horizontal loading (H):The MTS dynamic cylinders of horizontal loading apparatus provide the lotus of horizontal direction
It carries, and the load of horizontal direction is transmitted to hinged vertical loading device, drive vertical loading device and its connected level
Movable stand carries out whole translation, applies horizontal force or horizontal displacement to transmission of electricity basic test component eventually by piece fixture;
(2)Individually apply vertical load (V):Two MTS dynamic cylinders of vertical loading device provide identical perpendicular
Apply identical vertical force or vertical displacement to load, while to piece fixture, by piece fixture to basic test structure of transmitting electricity
Part directly acts on;
(3)Individually apply moment load (M):Applied respectively not by two MTS dynamics cylinders of vertical loading device
Same vertical displacement, makes piece fixture generate certain rotation angle, while being carried by the MTS dynamic cylinders of horizontal loading apparatus
For the load of horizontal direction, to apply horizontal displacement, generated horizontal displacement in fixture rotary course is compensated, to
Make transmission of electricity basic test component can the surrounding target point of rotation generate accurately rotation, realize torque load effect;
(4)The combination of horizontal loading (H), vertical load (V), moment load (M) applies:Based on this experimental rig
Size geometrical relationship, using mathematics intermediate cam function theory by transmit electricity basic test component top pre-applied three-component load
It is split, obtains displacement function of three MTS dynamic cylinders in loading procedure respectively, pass through MTS dynamic cylinders
Program control device carries out custom programming, three MTS dynamic cylinders in real-time control horizontal loading apparatus and vertical loading device
Displacement, finally realize horizontal loading (H), vertical load (V), moment load (M) while act on.
The beneficial effects of the invention are as follows:The present invention is by elements phases such as MTS dynamics cylinder, tension-compression sensor and stored program controlleds
In conjunction with, can transmission of electricity basic test component on select individually or simultaneously to apply horizontal loading (H), vertical load (V) and power
Square load (M), has the advantage that and is embodied in:
1. using MTS dynamic cylinders, experiment demand unrestricted choice either statically or dynamically load mode can be based on;
2. using MTS dynamic cylinders, experiment demand selection applied force load or displacement load can be based on;
3. using MTS dynamic cylinders, power or bit shift compensation can be carried out automatically during the test, increase substantially examination
Test precision;
4. using stored program controlled, real-time operation can be carried out to hydraulic actuation cylinder, and three can be made by custom programming
The multiple computation model to basic test component is realized in co-ordination between MTS dynamic cylinders;
3. the present invention fundamentally avoids traditional artificial load mode during experiment, transmission of electricity basic characteristic is improved
The whole controllability of experiment.
Description of the drawings
Fig. 1 is the schematic front view of the present invention;
Fig. 2 is the left view schematic diagram of Fig. 1;
Fig. 3 is the structural schematic diagram of the horizontally-guided device and horizontal moving frame of the present invention;
Fig. 4 is the horizontal loading apparatus structural schematic diagram of the present invention;
Fig. 5 is the vertical loading device structural schematic diagram of the present invention;
Fig. 6 is the loading experiment platform schematic diagram of the present invention.
In figure:1 vertical lift system, 2 rigid frames, 3 vertically move platform, 4 horizontal moving frames, 5 pedestals, and 6 MTS are dynamic
State cylinder, 7 horizontal loading apparatus, 8 fixed frames, 9 tension-compression sensors, 10 straight-arms, 11 piece fixtures, 12 is bent
Arm, 13 fixed plates, 14 vertical loading devices, 15 horizontal guide rails, 16 guide rail shaped steel, 17 horizontal sliders.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Fig. 1~Fig. 6, the present embodiment is used for basic combined type load test system of transmitting electricity, it includes rigid frame
2, vertical lift device 1 and platform 3 is vertically moved, the rigid frame 2 is the fixed cross beam of four columns support, and two groups vertical
Lifting gear 1 is respectively placed in the both sides of rigid frame 2, and the upper end of vertical lift device 1 is solid with the fixed cross beam of rigid frame 2
Even, lower end and rigid frame 2 are hinged, vertically move platform 3 be placed in rigid frame 2, both ends it is solid with vertical lift device 1 respectively
Even, further include vertically-guided device, horizontally-guided device, horizontal moving frame 4, horizontal loading apparatus 7, vertical loading device 14,
Piece fixture 11 and program control device are vertically led between the vertically-guided device is placed in rigid frame 2 and vertically moves platform 3
To one end of device and rigid frame 2, the connected, other end is connected with platform 3 is vertically moved, and the horizontally-guided device is placed in vertical
It on translation moving platform 3 and is connected, the horizontal moving frame 4 is socketed on horizontally-guided device and is connected, the vertical load dress
Set the lower end that 14 are placed in horizontal moving frame 4 and be connected, the horizontal loading apparatus 7 be placed in vertically move platform 3 below, horizontal move
The side of moving frame 4, the end of horizontal loading apparatus 7 and vertical loading device 14 are hinged, and the piece fixture 11 is placed in vertical add
It carries and sets 14 lower section and hinged, horizontal loading apparatus 7, vertical loading device 14 are respectively electrically connected with program control device.
The structure of the vertically-guided device is:It includes vertical guide rail and vertical slipper, and the vertical guide rail is placed in just
Property frame 2 column on the inside of and be connected, the vertical slipper is placed in the end for vertically moving platform 3 and is connected, vertical guide rail and
It is slidably connected between vertical slipper.
The structure of the horizontally-guided device is:It includes guide rail shaped steel 16, horizontal guide rail 15 and horizontal slider 17, described
Guide rail shaped steel 16, which is placed in, to be vertically moved on platform 3 and is connected, and the horizontal guide rail 15 is respectively placed in outside the top surface of guide rail shaped steel 16
Side and outer side bottom surface are simultaneously connected, and are slidably connected between horizontal slider 17 and horizontal guide rail 15.
The structure of the horizontal moving frame 4 is rectangular tubular body, the top surface of the inside of horizontal moving frame 4 of rectangular tubular body and
Bottom surface is respectively connected with the horizontal slider of horizontally-guided device 17, and horizontal moving frame 4 is socketed in the level of horizontally-guided device
It is moved horizontally on guide rail 15 and by the horizontal slider of horizontally-guided device 17 and the realization of horizontally-guided device.
The structure of the vertical loading device 14 is:It includes body, two MTS dynamics cylinders 6, tension-compression sensor 9, song
Arm 12 and straight-arm 10, the body include pedestal 5, fixed plate 13 and side plate, and the pedestal 5 is connected with fixed plate 13 by side plate,
The pedestal 5 of body upwards, be placed in 4 lower end of horizontal moving frame and be connected, two MTS dynamics cylinders 6 are placed in internal and are connected simultaneously,
Cylinder head stretches out outside the fixed plate 13 of body, the cylinder head of a MTS dynamics cylinder 6 by tension-compression sensor 9 and crank arm 12 one end
Hinged, the cylinder head of another MTS dynamics cylinder 6 is hinged by one end of tension-compression sensor 9 and straight-arm 10, and piece fixture 11 is same
When with two MTS dynamics cylinders 6 it is hinged crank arm 12 or straight-arm 10 the other end it is hinged.
The structure of the horizontal loading apparatus 7 is:It includes fixed frame 8, MTS dynamics cylinder 6 and tension-compression sensor 9,
The fixed frame 8, which is placed in, vertically moves the lower section of platform 3, close to being fixed with the MTS dynamics cylinder 6 of straight-arm 10 and be connected, MTS
Dynamic cylinder 6 is connected with fixed frame 8, and the cylinder head of MTS dynamics cylinder 6 stretches out outside fixed frame 8 and passes through tension-compression sensor 9
It is hinged with the body of vertical loading device 14.
12 structure of cranking arm is:It includes galianconism, long-armed and one-directional rotation axis, the galianconism and long-armed by unidirectional
Rotation axis is hinged, it is hinged after 10 equal length of galianconism, long-armed total length and straight-arm, 12 both ends of cranking arm are sensed with tension and compression respectively
Device 9 and piece fixture 11 are hinged.
The present embodiment is manufactured using the prior art, and the MTS dynamics cylinder 6 and program control device are the commercially available of the prior art
Product, the course of work are:
(1)Individually apply horizontal loading (H):The MTS dynamics cylinder 6 of horizontal loading apparatus 7 provides horizontal direction
Load, and the load of horizontal direction is transmitted to hinged vertical loading device 14, drive vertical loading device 14 and its is connected
Horizontal moving frame 4 carry out whole translation, horizontal force or water are applied to transmission of electricity basic test component eventually by piece fixture 11
Prosposition moves;
(2)Individually apply vertical load (V):Two MTS dynamics cylinders 6 of vertical loading device 14 provide identical
Vertical load, while applying identical vertical force or vertical displacement to piece fixture 11, by piece fixture 11 to transmission of electricity basis
Test component directly acts on;
(3)Individually apply moment load (M):Applied respectively by two MTS dynamics cylinders 6 of vertical loading device 14
Different vertical displacements makes piece fixture 11 generate certain rotation angle, while being made by the MTS of horizontal loading apparatus 7 dynamics
The load that dynamic cylinder 6 provides horizontal direction mends generated horizontal displacement in fixture rotary course with applying horizontal displacement
Repay, to make transmission of electricity basic test component can the surrounding target point of rotation generate accurately rotation, realize torque load effect;
(4)The combination of horizontal loading (H), vertical load (V), moment load (M) applies:Based on this experimental rig
Size geometrical relationship, using mathematics intermediate cam function theory by transmit electricity basic test component top pre-applied three-component load
It is split, obtains displacement function of three MTS dynamics cylinders 6 in loading procedure respectively, pass through MTS dynamics cylinder 6
Program control device carry out custom programming, three MTS dynamics are made in real-time control horizontal loading apparatus 7 and vertical loading device 14
The displacement of dynamic cylinder 6 is finally realized and is acted on while horizontal loading (H), vertical load (V), moment load (M).
Claims (5)
1. a kind of combined type load test system for basis of transmitting electricity, it includes rigid frame, vertical lift device, vertical shifting
Moving platform, vertically-guided device, horizontally-guided device, horizontal moving frame, vertical loading device, horizontal loading apparatus, test specimen folder
Tool and program control device, between the vertically-guided device is placed in rigid frame and vertically moves platform, the one of vertically-guided device
End is connected with rigid frame, the other end is connected with platform is vertically moved, and the horizontally-guided device, which is placed in, to be vertically moved on platform
And be connected, the horizontal moving frame is socketed on horizontally-guided device and is connected, and the vertical loading device, which is placed in, to be moved horizontally
The lower end of frame is simultaneously connected, the horizontal loading apparatus be placed in vertically move below platform, the side of horizontal moving frame, horizontal addload
The end of device is hinged with vertical loading device, and the piece fixture is placed in the lower section of vertical loading device and is hinged, and level adds
It carries to set and be electrically connected with program control device, it is characterized in that:The structure of the vertical loading device is:It includes body, two MTS dynamics
Cylinder, tension-compression sensor are cranked arm and straight-arm, the body include pedestal, fixed plate and side plate, and the pedestal passes through with fixed plate
Side plate is connected, the pedestal of body upwards, be placed in horizontal moving frame lower end and be connected, two MTS dynamics cylinders are placed in vivo simultaneously
And be connected, cylinder head stretches out outside the fixed plate of body, one end that the cylinder head of a MTS dynamic cylinder passes through tension-compression sensor and cranks arm
Hinged, the cylinder head of another MTS dynamic cylinder is hinged by one end of tension-compression sensor and straight-arm, and piece fixture is simultaneously with two
A MTS dynamics cylinder it is hinged crank arm or the other end of straight-arm is hinged, vertical loading device is electrically connected with program control device;
The structure cranked arm is:It includes galianconism and long-armed, the galianconism and long-armed hinged, it is hinged after galianconism, long-armed total
Length and straight-arm equal length, the both ends cranked arm are hinged with tension-compression sensor or piece fixture respectively.
2. the combined type load test system as described in claim 1 for basis of transmitting electricity, it is characterized in that:The vertically-guided
The structure of device is:It includes vertical guide rail and vertical slipper, and the vertical guide rail is placed on the inside of the column of rigid frame and solid
Even, the vertical slipper is placed in the end for vertically moving platform and is connected, is slidably connected between vertical guide rail and vertical slipper.
3. the combined type load test system as described in claim 1 for basis of transmitting electricity, it is characterized in that:The horizontally-guided
The structure of device is:It includes guide rail shaped steel, horizontal guide rail and horizontal slider, and the guide rail shaped steel, which is placed in, to be vertically moved on platform
And be connected, the horizontal guide rail is respectively placed on the outside of the top surface of guide rail shaped steel and outer side bottom surface and is connected, horizontal slider with it is horizontal
It is slidably connected between guide rail.
4. the combined type load test system as described in claim 1 for basis of transmitting electricity, it is characterized in that:It is described to move horizontally
The structure of frame is tubular body, the respectively level with horizontally-guided device of the top and bottom on the inside of the horizontal moving frame of tubular body
Sliding block is connected, and horizontal moving frame is socketed on the horizontal guide rail of horizontally-guided device and sliding by the level of horizontally-guided device
Block is moved horizontally with the realization of horizontally-guided device.
5. the combined type load test system as described in claim 1 for basis of transmitting electricity, it is characterized in that:The horizontal addload
The structure of device is:It includes fixed frame, MTS dynamics cylinder and tension-compression sensor, the fixation be placed on vertically move it is flat
The lower section of platform, close to being fixed with the MTS dynamics cylinder of straight-arm and be connected, MTS dynamics cylinder is connected with fixed frame, and MTS is dynamic
It is outer and hinged by the body of tension-compression sensor and vertical loading device that the cylinder head of state cylinder stretches out fixed frame.
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CN107228760B (en) * | 2017-06-02 | 2018-11-09 | 西南交通大学 | A kind of vertical power performance test equipment of rail fastener resilient sleeper-bearing and control device |
CN107167386B (en) * | 2017-07-21 | 2023-03-31 | 西安建筑科技大学 | Vertical load loading device and loading method for structural member |
CN112942454B (en) * | 2021-04-19 | 2024-06-14 | 天津大学 | V-H composite bearing capacity model test loading device and method |
CN114061997B (en) * | 2021-10-19 | 2024-05-28 | 南方电网科学研究院有限责任公司 | Power transmission tower section loading test device and method |
CN114059604B (en) * | 2021-11-11 | 2022-11-22 | 中国石油大学(华东) | Horizontal, vertical and bending moment composite loading test system and use method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3283532B2 (en) * | 1997-03-17 | 2002-05-20 | 株式会社日立製作所 | Vibration device and vibration test device for structure using the same |
CN102042912A (en) * | 2010-11-09 | 2011-05-04 | 浙江大学 | Three-degree-of-freedom plane loading device |
CN103913285A (en) * | 2012-12-31 | 2014-07-09 | 北京建筑工程学院 | Device for testing mechanical properties |
CN204594786U (en) * | 2015-05-08 | 2015-08-26 | 淮安信息职业技术学院 | A kind of geotechnical model case horizontal loading apparatus |
CN205538171U (en) * | 2016-01-19 | 2016-08-31 | 东北电力大学 | A combined type loading testing system for transmitting electricity basis |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102410923B (en) * | 2011-08-09 | 2013-12-04 | 西安理工大学 | Rigid and non-linear relation testing device and method of cylindrical fit joint surface |
CN104833577B (en) * | 2015-04-07 | 2018-01-12 | 昆明理工大学 | A kind of plastic inspection well compbined test detection means |
-
2016
- 2016-01-19 CN CN201610033370.4A patent/CN105510019B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3283532B2 (en) * | 1997-03-17 | 2002-05-20 | 株式会社日立製作所 | Vibration device and vibration test device for structure using the same |
CN102042912A (en) * | 2010-11-09 | 2011-05-04 | 浙江大学 | Three-degree-of-freedom plane loading device |
CN103913285A (en) * | 2012-12-31 | 2014-07-09 | 北京建筑工程学院 | Device for testing mechanical properties |
CN204594786U (en) * | 2015-05-08 | 2015-08-26 | 淮安信息职业技术学院 | A kind of geotechnical model case horizontal loading apparatus |
CN205538171U (en) * | 2016-01-19 | 2016-08-31 | 东北电力大学 | A combined type loading testing system for transmitting electricity basis |
Non-Patent Citations (1)
Title |
---|
钢网构架混凝土复合结构多层住宅墙体抗震性能试验研究;初明进等;《土木工程学报》;20090715(第07期);第36-45页 * |
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