CN203940976U - A kind of one-way fashion digital seismics simulating vibration table special soil case - Google Patents
A kind of one-way fashion digital seismics simulating vibration table special soil case Download PDFInfo
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- CN203940976U CN203940976U CN201420283463.9U CN201420283463U CN203940976U CN 203940976 U CN203940976 U CN 203940976U CN 201420283463 U CN201420283463 U CN 201420283463U CN 203940976 U CN203940976 U CN 203940976U
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Abstract
The utility model belongs to sand clay road embankment structure anti-seismic performance field, is specifically related to a kind of one-way fashion digital seismics simulating vibration table special soil case.In order to provide a kind of, can carry out the mensuration of relevant kinematic behavior of drift-sand and the device of the test of the dynamic response of drift-sand under earthquake load, the utility model comprises model casing base, and be arranged on and on model casing base, adopt three side sealing to close some layers of single-layer model case and the top layer model casing of one side open type, model casing base is provided with the sensor mount bearing of some solid mechanical arms, the end of mechanical arm is provided with sensor, the detachable design of mechanical arm, make model side slope convenient in manufacturing process, installation of sensors is more quick, experimental phenomena is more prone to observation, save model casing cost of manufacture simultaneously, increase shaking table vibration efficiency.
Description
Technical field
The utility model belongs to sand clay road embankment structure anti-seismic performance field, is specifically related to a kind of one-way fashion digital seismics simulating vibration table special soil case.
Background technology
Because China's plate and tomography are active, determined that a country for earthquake often occurs in China.The earthquake magnitude that since 20th century, the whole world occurs is greater than in the earthquake of 7 grades, and what wherein occur in China has accounted for greatly 35%, and this has wherein also comprised the earthquake of 11 especially big levels.Although there is earthquake, belong to low probability event, particularly 7 grades of above earthquakes century-old rare are met, once it occurs, the destruction of causing to society and the people is but catastrophic, and the Loss of Life and property causing also cannot make up.According to incompletely statistics, in 2008 " 5.12 line valley shake ", serious disaster area is mainly distributed near zone of fracture, and the area relating to reaches 100,000 square kilometres, according to official statistics, this secondary earthquake causes 69225 people wrecked, and 374640 people are injured, 18624 people are missing, disaster-stricken number 4,624 ten thousand people of accumulative total.For all kinds of infrastructure or building structure on earth's surface, place, the tending to of earthquake caused extensive damage and damage to this region, cause interruption of communication and building collapse or destruction, for example in the earthquake of Hanchuan, a large amount of traffic of leading to severely afflicated area is damaged, this not only incurs loss through delay because traffic reason causes the disaster relief in earthquake relief work, reduce the probability of more life survivals, brought very big inconvenience also to the people's life simultaneously, also caused the massive losses of national economy property.
There is very large desert distribution area the provinces and regions such as Inner Mongol, Shaanxi, Xinjiang, Gansu, Ningxia and Qinghai in China.This area's mineral products and energy reserves are large, and strategic location is important, are the main battle grounds of development of the West Regions.The formation environment in desert, various places, weather and dust storm condition are variant, and geology, characteristic of eolian sand and surface vegetation situation also have bigger difference.Tenth Five-Year Plan Period and later stage, China is ten hundreds of by the different brackets highway mileage of building in desert area.But at present,, aspect desert highway construction, still not deeply, there is series of problems, for example test method and the instrument of the mensuration of the relevant kinematic behavior of drift-sand and the drift-sand dynamic response under earthquake load in the research work of carrying out.How to guarantee desert highway construction quality, reduce cost, keep to greatest extent and further improve desert Environment, and fully resisting the destruction that earthquake brings, be the great technical task that Current Highway traffic department faces always.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of one-way fashion digital seismics simulating vibration table special soil case is provided, and can carry out the mensuration of relevant kinematic behavior and the test of the dynamic response of drift-sand under earthquake load of drift-sand.
In order to achieve the above object, a kind of one-way fashion digital seismics simulating vibration table special soil case of the present utility model, comprises model casing base, and is arranged on some layers of single-layer model case on model casing base, single-layer model box top is provided with top layer model casing in the same way;
Described model casing base is rectangular configuration, is provided with the sensor mount bearing of some solid mechanical arms on a limit of rectangular configuration, and the end of mechanical arm is provided with sensor;
Described single-layer model case is the rectangle with groove square steel plate that three side sealing closes an opening, on three limits of single-layer model case, is provided with some balls, and the single-layer model case of adjacent layer connects by ball, and open section orientation sensor erecting frame holder orientation;
Described top layer model casing is the rectangular configuration that three side sealing closes an opening, and is provided with fixedly sheet steel on three limits.
On described model casing base, offer circular or U-shaped mouthful that is fixed on shaking table base.
The arranged outside on one side that described single-layer model case is relative with opening has some side limit plates, on other two limits, is provided with some vertical restraining plates.
Described vertical restraining plate is four, and side limit plate is two.
On described top layer model casing, be provided with vertical restraining plate and the side of single-layer model case and limit the corresponding vertical restraining plate of plate and side limit plate.
Described mechanical arm comprises interconnective bar shaped square steel, and bar shaped square steel adopts Φ 10mm bolt to fix.
The inner side that is provided with one side of sensor mount bearing on described model casing base offers for the side slope backplate bearing of side slope backplate is set.
The lightweight composite wood board that described side slope backplate is rectangle, centre is provided with two and follows the lumps of wood as skeleton, and side slope backplate lower edge is provided with iron sheet bound edge, and four angles are provided with irony corner protector.
Compared with prior art, a kind of one-way fashion digital seismics simulating vibration table special soil case of the present utility model, adopt three side sealing to close the design of one side open type, the side box body that side slope is right opens wide, make in model side slope manufacturing process convenient, installation of sensors is more quick, experimental phenomena is more prone to observation, save model casing cost of manufacture simultaneously, increase shaking table vibration efficiency, sensor stand can carry out combination in any by mechanical arm within the scope of 180 degree, makes the installation of sensor more efficient and convenient, has improved the precision of installing and measuring.
Further, the utility model is provided with side limit plate and vertical restraining plate, realizes being slidably connected of each layer of structure belt restraining of single-layer model case.
Further, the utility model is provided with side slope backplate, on the one hand can assist side slope angle orientation by regulating backplate angle, simultaneously parallel and vertical direction is all binding along side slope to the soil body, assists side slope moulding; In model casing and model embankment transporting and hoisting process, prevent that on the other hand side slope is because being subject to shock, the scuffing of external object, also prevent from normally carrying out because other external force produce to damage to affect to test on side slope simultaneously.
Accompanying drawing explanation
Fig. 1 is model casing base schematic diagram of the present utility model;
Fig. 2 is the vertical view of the utility model single-layer model case;
Fig. 3 is the vertical view of the utility model top layer model casing;
Fig. 4 is the schematic diagram of the utility model sensor stand;
Fig. 5 is the schematic diagram of the utility model side slope backplate;
Fig. 6 is the schematic diagram after the utility model side slope backplate is installed;
Fig. 7 is the front elevation of a kind of one-way fashion digital seismics of the utility model simulating vibration table special soil case;
Fig. 8 is the schematic diagram of the utility model hoisting beam;
Fig. 9 is the schematic diagram of the utility model hanging beam fixed bar;
The schematic diagram that Figure 10 the utility model hoisting frame is set a roof beam in place.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Referring to Fig. 1 to Fig. 7, a kind of one-way fashion digital seismics of the utility model simulating vibration table special soil case, comprises model casing base 1, and is arranged on some layers of single-layer model case on model casing base 1, single-layer model box top is provided with top layer model casing in the same way; Model casing base 1 is rectangular configuration, and offer by it set bolt by Φ 18mm and be fixed on circular or U-shaped mouthful on shaking table base, on a limit of rectangular configuration, be provided with the sensor mount bearing 2 of some solid mechanical arms 9, the inner side that is provided with one side of sensor mount bearing 2 offers for the side slope backplate bearing 3 of side slope backplate 14 is set; Single-layer model case is the rectangle with groove square steel plate 4 that three side sealing closes an opening, on three limits of single-layer model case, is provided with some balls, and the arranged outside on one side relative with opening has two side limit plates 7, is provided with four vertical restraining plates 6 on other two limits; Top layer model casing is the rectangular configuration that three side sealing closes an opening, and is provided with the vertical restraining plate 6 corresponding with the vertical restraining plate 6 of single-layer model case and side limit plate 7 and side limit plate 7, on three limits of top layer model casing, is provided with fixedly sheet steel 8; Mechanical arm 9 comprises and somely interconnects and pass through the fixing bar shaped square steel of Φ 10mm bolt, and the sensor 10 arranging at bar shaped square steel end; The single-layer model case of adjacent layer connects by ball 5, and open section orientation sensor erecting frame bearing 2 directions; The lightweight composite wood board that side slope backplate 14 is rectangle, centre is provided with two and follows the lumps of wood 13 as skeleton, and side slope backplate 14 lower edge are provided with 11, four angles of iron sheet bound edge and are provided with irony corner protector 12.
Sensor stand is comprised of 22 mechanical arms 9, mechanical arm is comprised of stripe shape square steel plate and Φ 10mm bolt, specifically be of a size of: 6 of 800mm * 30mm * 3mm (long * wide * thick), 8 of 400 * 10 * 3 (long * wide * thick), 8 the following of 200 * 40 * 3 (long * wide * thick).On mechanical arm 9, have the wide strip-type hole of 12mm.
Concrete size: the 1600mm * 1450mm of side slope backplate 14 (long * wide), material is the compound plank of lightweight that 7mm is thick, and centre has 2 1500mm * 40mm * 40mm (length * wide * height) lumps of wood 13 to make skeleton, and connected mode is cementing; Plank lower edge is processed with 1mm iron sheet 11 bound edges, and four angles are provided with iron corner protector 12.
Referring to Fig. 8, Fig. 9 and Figure 10, after one-way fashion digital seismics simulating vibration table special soil case completes, model and model casing weight are 3 tons of left and right, in transportation moving process, be certain to adopt like this mode of lifting, for preventing that model casing is out of shape in hoisting process, lifting frame comprises two U-shaped hoisting beams 15 that can coordinate with one-way fashion digital seismics simulating vibration table special soil case that be arranged in parallel, U-shaped hoisting beam 15 bottoms are warp architecture 17, can in hoisting process, support one-way fashion digital seismics simulating vibration table special soil case, two 15 of U-shaped hoisting beams are provided with three hanging beam fixed bars 16, hanging beam fixed bar 16 two are provided with the screw thread that length is 50mm, the channel-section steel that U-shaped hoisting beam 15 is 50mm * 32mm * 4.4mm (height * leg wide * waist is thick) by model is welded, on every hoisting beam 15, have the circular hole of 3 Φ 10mm, hanging beam fixed bar 16 diameters are 8mm, and long is 1100mm, and its effect is to make two hoisting beams keep relative position.
Claims (8)
1. an one-way fashion digital seismics simulating vibration table special soil case, is characterized in that: comprise model casing base (1), and be arranged on some layers of single-layer model case on model casing base (1), single-layer model box top is provided with top layer model casing in the same way;
Described model casing base (1) is rectangular configuration, is provided with the sensor mount bearing (2) of some solid mechanical arms (9) on a limit of rectangular configuration, and the end of mechanical arm is provided with sensor (10);
Described single-layer model case is the rectangle with groove square steel plate (4) that three side sealing closes an opening, on three limits of single-layer model case, be provided with some balls (5), the single-layer model case of adjacent layer connects by ball (5), and open section orientation sensor erecting frame support (2) direction;
Described top layer model casing is the rectangular configuration that three side sealing closes an opening, and on three limits, is provided with fixedly sheet steel (8).
2. a kind of one-way fashion digital seismics simulating vibration table special soil case according to claim 1, is characterized in that: on described model casing base (1), offer circular or U-shaped mouthful that is fixed on shaking table base.
3. a kind of one-way fashion digital seismics simulating vibration table special soil case according to claim 1, it is characterized in that: the arranged outside on one side that described single-layer model case is relative with opening has some side limit plates (7), on other two limits, is provided with some vertical restraining plates (6).
4. a kind of one-way fashion digital seismics simulating vibration table special soil case according to claim 3, is characterized in that: described vertical restraining plate (6) is four, and side limit plate (7) is two.
5. according to a kind of one-way fashion digital seismics simulating vibration table special soil case described in claim 3 or 4, it is characterized in that: on described top layer model casing, be provided with vertical restraining plate (6) and the side of single-layer model case and limit the corresponding vertical restraining plate (6) of plate (7) and side limit plate (7).
6. a kind of one-way fashion digital seismics simulating vibration table special soil case according to claim 1, is characterized in that: described mechanical arm (9) comprises interconnective bar shaped square steel, and bar shaped square steel adopts Φ 10mm bolt to fix.
7. a kind of one-way fashion digital seismics simulating vibration table special soil case according to claim 1, is characterized in that: the inner side that is provided with one side of sensor mount bearing (2) on described model casing base (1) offers for the side slope backplate bearing (3) of side slope backplate (14) is set.
8. a kind of one-way fashion digital seismics simulating vibration table special soil case according to claim 7, it is characterized in that: described side slope backplate (14) is the lightweight composite wood board of rectangle, centre is provided with two lumps of wood (13) as skeleton, side slope backplate (14) lower edge is provided with iron sheet bound edge (11), and four angles are provided with irony corner protector (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283463.9U CN203940976U (en) | 2014-05-29 | 2014-05-29 | A kind of one-way fashion digital seismics simulating vibration table special soil case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283463.9U CN203940976U (en) | 2014-05-29 | 2014-05-29 | A kind of one-way fashion digital seismics simulating vibration table special soil case |
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| Publication Number | Publication Date |
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| CN203940976U true CN203940976U (en) | 2014-11-12 |
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| CN201420283463.9U Expired - Fee Related CN203940976U (en) | 2014-05-29 | 2014-05-29 | A kind of one-way fashion digital seismics simulating vibration table special soil case |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483082A (en) * | 2014-12-03 | 2015-04-01 | 长安大学 | Device for analyzing stability of embankment under effect of earthquake load and manufacturing method of device |
| CN106522286A (en) * | 2016-10-11 | 2017-03-22 | 黑龙江省地震局 | Large soil-structure interaction test box |
| CN107830980A (en) * | 2017-10-24 | 2018-03-23 | 浙江大学 | A kind of unidirectional shear model box of hollow variable cross-section |
| CN108426693A (en) * | 2018-02-13 | 2018-08-21 | 建研地基基础工程有限责任公司 | A kind of assembled lamination shearing case |
| CN109724761A (en) * | 2019-02-21 | 2019-05-07 | 河南工业大学 | A kind of vertical tube group storehouse model test platform |
-
2014
- 2014-05-29 CN CN201420283463.9U patent/CN203940976U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483082A (en) * | 2014-12-03 | 2015-04-01 | 长安大学 | Device for analyzing stability of embankment under effect of earthquake load and manufacturing method of device |
| CN106522286A (en) * | 2016-10-11 | 2017-03-22 | 黑龙江省地震局 | Large soil-structure interaction test box |
| CN107830980A (en) * | 2017-10-24 | 2018-03-23 | 浙江大学 | A kind of unidirectional shear model box of hollow variable cross-section |
| CN107830980B (en) * | 2017-10-24 | 2019-01-15 | 浙江大学 | A kind of unidirectional shear model box of hollow variable cross-section |
| CN108426693A (en) * | 2018-02-13 | 2018-08-21 | 建研地基基础工程有限责任公司 | A kind of assembled lamination shearing case |
| CN109724761A (en) * | 2019-02-21 | 2019-05-07 | 河南工业大学 | A kind of vertical tube group storehouse model test platform |
| CN109724761B (en) * | 2019-02-21 | 2024-05-24 | 河南工业大学 | Vertical cylinder group bin model test platform |
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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 |
Granted publication date: 20141112 Termination date: 20160529 |