CN2420639Y - vertical external loadiing executor for channel wall rock stability analysis - Google Patents

vertical external loadiing executor for channel wall rock stability analysis Download PDF

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Publication number
CN2420639Y
CN2420639Y CN 00223157 CN00223157U CN2420639Y CN 2420639 Y CN2420639 Y CN 2420639Y CN 00223157 CN00223157 CN 00223157 CN 00223157 U CN00223157 U CN 00223157U CN 2420639 Y CN2420639 Y CN 2420639Y
Authority
CN
China
Prior art keywords
crossbeam
column
stability analysis
lifting jack
utility
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 - Lifetime
Application number
CN 00223157
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Chinese (zh)
Inventor
蒋树屏
黄伦海
程崇国
黄国凡
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CHONGQING INST OF HIGHWAY SCIE
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CHONGQING INST OF HIGHWAY SCIE
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Priority to CN 00223157 priority Critical patent/CN2420639Y/en
Application granted granted Critical
Publication of CN2420639Y publication Critical patent/CN2420639Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The both sides of a base plate 1 of the utility model is provided with upright posts 2, the position between the middle upper parts of the upright posts 2 uses a fixed bolt 7 of a cross beam to be connected with a cross beam 3, and the top is provided with a pull beam 5. The upper side surface of the base plate 1, the two inner side surfaces of the upright posts 2 and the lower side surface of the cross beam 3 are respectively provided with a jack 6 which is communicated with an oil conduit 4. The utility model has the advantages of simple and compact structure, convenient operation, effective simulation, good authenticity, etc., and can be conveniently regulated to adapt different test pieces.

Description

The vertical outer actuating unit that loads of tunnel surrounding stability analysis
The utility model relates to a kind of tunnel surrounding simulation test device, especially shows it is the vertical outer actuating unit that loads of tunnel surrounding stability analysis.
Tunnel Engineering to the horizontal plan analysis of experiments of adjoining rock stability, will provide certain scientific basis to later engineering design, construction, operation in advance.The vertical outer actuating unit that loads is rarely arranged at present, and more common is horizontal, and its test test specimen is non-adjustable, can not realize the weak points such as tunnel load test under the multiple boundary condition.
The purpose of this utility model provide a kind of vertical, and can change the vertical loading outward of tunnel surrounding stability analysis under multiple boundary condition actuating unit.
The purpose of this utility model is to realize like this, erect on its base both sides column, between the column middle and upper part with the crossbeam set bolt connect crossbeam, straining beam is arranged at the top, base upper side, column two medial surfaces, crossbeam downside all device lifting jack is arranged, lifting jack is connected with oil pipe and voltage stabilizer.
The utility model in order to make different big small specimens, is regulated the height of crossbeam, and the crossbeam lifting lifting jack that is communicated with oil pipe is arranged at column lateral surface device.
The utility model, convenient for specimen test, at base upper side, column two medial surfaces, device has the rail seat.
When the utility model uses, the oil pump output oil pipe is communicated with lifting jack and crossbeam lifting lifting jack in advance, in sending into test specimen in the utility model by means of the rail seat, according to the test specimen size, utilize crossbeam lifting lifting jack to transfer the crossbeam height, be connected on the column with the crossbeam set bolt, utilize voltage stabilizer and oil pump output pressure to change simultaneously or single change, at this moment lifting jack is exerted oneself has different loadings, unloading test to test specimen, and tunnel load test under the multiple border is provided.
The utility model compared with prior art, and is simple and compact for structure, can conveniently regulate to adapt to different test specimens easy and simple to handle can effectively simulation the, characteristics such as authenticity is good.
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the utility model structural representation.
Among the figure: 1-base 2-column 3-crossbeam 4-oil pipe 5-straining beam 6-lifting jack 7-crossbeam set bolt 8-crossbeam lifting lifting jack 9-rail seat 10-test specimen 11-voltage stabilizer
As shown in drawings, base 1 upper side is equipped with column 2, rail seat 9, lifting jack 6, column 2 middle part medial surface devices have lifting jack 6, middle and upper part device with crossbeam 3, the top arrangement of crossbeam set bolt 7 straining beam 5, lateral surface device crossbeam lifting lifting jack 8 to be arranged, and crossbeam 3 medial surface devices have lifting jack 6.

Claims (3)

1. the vertical outer actuating unit that loads of a tunnel surrounding stability analysis, it is characterized in that its base (1) both sides are perpendicular has a column (2), with crossbeam set bolt (7) connection crossbeam (3), top straining beam (5) is arranged between column (2) middle and upper part, base (1) upper side, column (2) two medial surfaces, crossbeam (3) downside all device lifting jack (6) is arranged, lifting jack (6) is connected with oil pipe (4) and voltage stabilizer (11).
2. the vertical outer actuating unit that loads of a kind of tunnel surrounding stability analysis according to claim 1 is characterized in that column (2) lateral surface device has the crossbeam lifting lifting jack (8) that is communicated with oil pipe (4).
3. the vertical outer actuating unit that loads of a kind of tunnel surrounding stability analysis according to claim 1 is characterized in that base (1) upper side, column (2) two medial surfaces, and device has rail seat (9).
CN 00223157 2000-05-29 2000-05-29 vertical external loadiing executor for channel wall rock stability analysis Expired - Lifetime CN2420639Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00223157 CN2420639Y (en) 2000-05-29 2000-05-29 vertical external loadiing executor for channel wall rock stability analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00223157 CN2420639Y (en) 2000-05-29 2000-05-29 vertical external loadiing executor for channel wall rock stability analysis

Publications (1)

Publication Number Publication Date
CN2420639Y true CN2420639Y (en) 2001-02-21

Family

ID=33587751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00223157 Expired - Lifetime CN2420639Y (en) 2000-05-29 2000-05-29 vertical external loadiing executor for channel wall rock stability analysis

Country Status (1)

Country Link
CN (1) CN2420639Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100587461C (en) * 2006-08-25 2010-02-03 同济大学 Tunnel lining component high-temperature mechanical property testing system
CN101886996A (en) * 2010-05-31 2010-11-17 付志亮 Triaxial compression rheological test system capable of simulating engineering geological environment
CN101667220B (en) * 2009-09-22 2011-04-27 同济大学 Simulation method of shield tunnel joint structure
CN102587932A (en) * 2012-02-02 2012-07-18 西南交通大学 Loading frame for tunnel lining model test
CN102589913A (en) * 2012-01-31 2012-07-18 西南交通大学 Horizontal tunnel lining model test platform modularization loading machine frame
CN104297051A (en) * 2014-09-25 2015-01-21 浙江科技学院 Tunnel model experiment loading device
CN104614244A (en) * 2015-02-13 2015-05-13 武汉科技大学 High-stress roadway stability similarity simulation test device and method
CN105043884A (en) * 2015-08-26 2015-11-11 宁波交通工程建设集团有限公司 Testing device for carrying capacity of comprehensive pipe gallery and pipe joint and application method
CN107957368A (en) * 2017-10-11 2018-04-24 北京交通大学 Simulation tunnel passes through the experimental rig of multigroup bad ground
CN108414362A (en) * 2018-03-09 2018-08-17 安徽理工大学 A kind of multipurpose model test platform

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100587461C (en) * 2006-08-25 2010-02-03 同济大学 Tunnel lining component high-temperature mechanical property testing system
CN101667220B (en) * 2009-09-22 2011-04-27 同济大学 Simulation method of shield tunnel joint structure
CN101886996A (en) * 2010-05-31 2010-11-17 付志亮 Triaxial compression rheological test system capable of simulating engineering geological environment
CN102589913A (en) * 2012-01-31 2012-07-18 西南交通大学 Horizontal tunnel lining model test platform modularization loading machine frame
CN102587932A (en) * 2012-02-02 2012-07-18 西南交通大学 Loading frame for tunnel lining model test
CN104297051A (en) * 2014-09-25 2015-01-21 浙江科技学院 Tunnel model experiment loading device
CN104614244A (en) * 2015-02-13 2015-05-13 武汉科技大学 High-stress roadway stability similarity simulation test device and method
CN104614244B (en) * 2015-02-13 2017-04-12 武汉科技大学 High-stress roadway stability similarity simulation test device and method
CN105043884A (en) * 2015-08-26 2015-11-11 宁波交通工程建设集团有限公司 Testing device for carrying capacity of comprehensive pipe gallery and pipe joint and application method
CN105043884B (en) * 2015-08-26 2017-11-10 宁波交通工程建设集团有限公司 Pipe gallery tube coupling load carrying capacity test device and application method
CN107957368A (en) * 2017-10-11 2018-04-24 北京交通大学 Simulation tunnel passes through the experimental rig of multigroup bad ground
CN107957368B (en) * 2017-10-11 2019-12-17 北京交通大学 Test device for simulating tunnel to penetrate through multiple groups of complex stratums
CN108414362A (en) * 2018-03-09 2018-08-17 安徽理工大学 A kind of multipurpose model test platform
CN108414362B (en) * 2018-03-09 2020-07-14 安徽理工大学 Multipurpose model test platform

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Granted publication date: 20010221