CN103105309A - Loading device of in-situ manual simulating reverse fault movement - Google Patents

Loading device of in-situ manual simulating reverse fault movement Download PDF

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Publication number
CN103105309A
CN103105309A CN2013100226821A CN201310022682A CN103105309A CN 103105309 A CN103105309 A CN 103105309A CN 2013100226821 A CN2013100226821 A CN 2013100226821A CN 201310022682 A CN201310022682 A CN 201310022682A CN 103105309 A CN103105309 A CN 103105309A
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CN
China
Prior art keywords
force
loading
vertical
counter
motion
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CN2013100226821A
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Chinese (zh)
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CN103105309B (en
Inventor
李鸿晶
薛娜
李忠良
罗韧
孙广俊
李秀菊
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南京工业大学
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Priority to CN201310022682.1A priority Critical patent/CN103105309B/en
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Publication of CN103105309B publication Critical patent/CN103105309B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a loading device of in-situ manual simulating reverse fault movement. The loading device of the in-situ manual simulating reverse fault movement comprises a reaction device (1). The reaction device (1) comprises a reaction pedestal (4), a horizontal reaction wall (5) and a vertical reaction wall (6). A loading layer board (7) and loading distributive girders (8) of a vertical movement device (2) are respectively arranged on the reaction pedestal (4) and the vertical reaction wall (6), and the loading layer board (7) and the loading distributive girders (8) are fixedly connected through inhaul cables (9) which are arranged vertically. Vertical jacks (10) are respectively arranged between two ends of each loading distributive girder (8) and the vertical reaction wall (6). A loading push board (11) of a horizontal movement device (3) is vertically arranged on the top of the loading layer board (7). A slide device (12) which is connected with the loading push board (11) is arranged on one side of the loading push board (11). Horizontal jacks (13) are arranged between the slide device (12) and the horizontal reaction wall (5). The loading device has no prearranged breaking joints and soil body boundaries, and breakage is real.

Description

A kind of charger of original position manual simulation's trap-up motion
Technical field
The present invention relates to a kind of charger of in-situ test, more particularly, relate to the experiment loading unit that the motion of manual simulation's trap-up is realized in a kind of test site in position, be mainly used in the in-situ performance test of crossover fault engineering thing.
Background technology
Fault movements is one of major reason that causes the engineering structure eaerthquake damage, and the engineerings such as buried pipeline can't avoid wearing (across) moving fault more.Adopt research technique research wear (across) more mostly be greatly model test when the condition of tomography engineering structure and failure mechanism, carry out in the laboratory.Model test is inevitably brought the problems such as size effect, boundary condition error, can not reflect well and wear (across) the more faulting response behavior of tomography engineering structure.In-situ test can overcome the deficiency of model test preferably, but artificial realization the in place has difficulties to the simulation of fault movements in position.Both at home and abroad in prior art, there is no can be preferably in position the place realize the experiment loading unit of manual simulation's fault movements causing the test of structure original position tomography to be difficult to carry out.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of scheme of the experiment loading unit for the simulation of place in position fault movements is provided, its purpose is to solve owing to test site in position realizing the fault movements simulation, thus the problem that causes the test of engineering structure original position tomography to be difficult to carry out.
The objective of the invention is to solve by the following technical programs:
A kind of charger of original position manual simulation's trap-up motion, comprise counterforce device, vertical motion device and horizontal movement device, it is characterized in that described counterforce device comprises the counter-force pedestal, is vertically set on horizontal reacting force wall and vertical counter force wall on the counter-force pedestal, the loading supporting plate of vertical motion device and load distribution beam and be placed in respectively on counter-force pedestal and vertical counter force wall and be fixedly linked by vertically disposed drag-line between the two, the two ends that load distribution beam with vertically between counter force wall, vertical lifting jack is set respectively; The loading push pedal of horizontal movement device vertically is placed in and loads on supporting plate, and a side that loads push pedal is provided with coupled carriage, is horizontally disposed with level jack between carriage and horizontal reacting force wall.
Described vertical counter force wall lays respectively at the both sides of counter-force pedestal.
The carriage of described horizontal movement device comprises slide rail, roller bearing and slippage steel plate, described roller bearing is placed in the axial trough of slippage steel plate, the axial trough of slippage steel plate is embedded in slide rail and is movably connected with slide rail, and described slide rail is welded on the side that loads push pedal.
The sidewall of described horizontal reacting force wall is provided with pre-embedded steel slab, and the base of described level jack is placed on pre-embedded steel slab.
The top of described vertical counter force wall is provided with pre-embedded steel slab, and the base of described vertical lifting jack is placed on pre-embedded steel slab.
The bottom of described counter-force pedestal is provided with the foundation beam of antiskid, described foundation beam and counter-force pedestal, horizontal reacting force wall and vertical counter force wall formed by integrally casting moulding.
The present invention has the following advantages compared to existing technology:
The present invention sends out shake basement rock and soil body far-end boundary condition by the tomography that is provided as of horizontal movement device and vertical motion device, vertical lifting jack and level jack have realized vertical dislocation amount and the horizontal dislocation amount of tomography, have without adding breaking joint in advance, without soil boundary and the real characteristics that rupture.
Charger of the present invention is simple in structure, production cost is low, easy to assembly and easy operating, and is reusable; Adopt respectively vertical and level jack realize tomography vertically and the horizontal dislocation component, can be widely used in the in-situ test research of manual simulation's faulting.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is counterforce device structural representation of the present invention;
Accompanying drawing 3 is the force transmission mechanism schematic diagram of vertical motion device of the present invention;
Accompanying drawing 4 is the force transmission mechanism schematic diagram of horizontal movement device of the present invention;
Accompanying drawing 5 is placed on the structural representation that loads on supporting plate for the force transmission mechanism of horizontal movement device of the present invention;
Accompanying drawing 6 is carriage slipper structural representation of the present invention.
Wherein: 1-counterforce device; 2-vertical motion device; 3-horizontal movement device; 4-counter-force pedestal; 5-horizontal reacting force wall; 6-vertical counter force wall; 7-loading supporting plate; 8-loading distribution beam; 9-zip; 10-vertical lifting jack; 11-loading push pedal; 12-carriage; 13-level jack; 14-foundation beam; 15-slide rail; 16-roller bearing; 17-slippage steel plate; 18-pre-embedded steel slab.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
as shown in Fig. 1-6: a kind of across tomography buried pipeline test trap-up charger, comprise counterforce device 1, this counterforce device 1 comprises the counter-force pedestal 4 of formed by integrally casting moulding, horizontal reacting force wall 5, vertical counter force wall 6 and foundation beam 14, wherein vertical counter force wall 5 and horizontal reacting force wall 6 also can adopt vertical reaction frame and horizontal reacting force frame, the vertical counter force wall 6 of twice lays respectively at the both sides of horizontal reacting force wall 5 and vertical counter force wall 6 and horizontal reacting force wall 5 and is " Contraband " shape and is vertically set on the upper surface of counter-force pedestal 4, the bottom that foundation beam 14 is positioned at counter-force pedestal 4 is used for preventing that counterforce device 1 from use producing slippage, also be embedded with respectively pre-embedded steel slab 18 in addition on the sidewall of the top of vertical counter force wall 6 and horizontal reacting force wall 5, pre-embedded steel slab 18 is buried underground when counterforce device 1 is built moulding.also be provided with vertical motion device 2 and horizontal movement device 3 in counterforce device 1 and send out shake basement rock and soil body far-end boundary condition as trap-up, vertical motion device 2 comprises loading supporting plate 7, load distribution beam 8, zip 9 and vertical lifting jack 10, drag-line 9 by vertical setting between the loading distribution beam 8 that be arranged in parallel up and down and loading supporting plate 7 is fixedly linked and loads supporting plate 7, load the force transmission mechanism that distribution beam 8 and drag-line 9 consist of vertical motion device 2, the base of vertical lifting jack 10 be arranged on the pre-embedded steel slab 18 of vertical counter force wall 6 top pre-pluggeds and the top of vertical lifting jack 10 with load distribution beam 8 and contact and connected vertical motion device 2 is loaded the location, realize the vertical dislocation component of tomography at loading distribution beam 8 and the vertical lifting jack 10 that vertically arranges between counter force wall 6, horizontal movement device 3 comprises loading push pedal 11, carriage 12 and level jack 13, wherein load push pedal 11, carriage 12 consists of the force transmission mechanism of horizontal movement device 3, carriage 12 comprises slide rail 15, roller bearing 16 and slippage steel plate 17, wherein roller bearing 16 is placed in the axial trough of slippage steel plate 17, the axial trough of slippage steel plate 17 is embedded in slide rail 15 and is movably connected with slide rail 15, slide rail 15 is welded on the side that loads push pedal 11, the loading push pedal 11 of horizontal movement device 3 vertically is placed on and loads on supporting plate 7, horizontally disposed level jack 13 is arranged between slippage steel plate 17 and horizontal reacting force wall 5, wherein the base of level jack 13 is placed on the pre-embedded steel slab 18 of pre-plugged on horizontal reacting force wall 5 sidewalls, the top of level jack 13 is connected with the sidewall contact of slippage steel plate 17 horizontal movement device 3 is loaded the location, thereby realize the horizontal dislocation component of tomography.
The present invention sends out shake basement rock and soil body far-end boundary condition by the tomography that is provided as of vertical motion device 2 and horizontal movement device 3, vertical lifting jack 10 and level jack 13 have realized respectively vertical dislocation component and the horizontal dislocation sort capacity of artificial tomography, have without adding breaking joint in advance, without soil boundary and the real characteristics that rupture; And this charger is simple in structure, production cost is low, easy to assembly and easy operating, and is reusable, can be widely used in the in-situ test research of manual simulation's faulting.
Above embodiment only for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of doing on the technical scheme basis is within all falling into protection domain of the present invention; The technology that the present invention does not relate to all can be realized by prior art.

Claims (6)

1. the charger of original position manual simulation trap-up motion, comprise counterforce device (1), vertical motion device (2) and horizontal movement device (3), it is characterized in that described counterforce device (1) comprises counter-force pedestal (4), be vertically set on horizontal reacting force wall (5) and vertical counter force wall (6) on counter-force pedestal (4), the loading supporting plate (7) of vertical motion device (2) and loading distribution beam (8) are placed in respectively on counter-force pedestal (4) and vertical counter force wall (6) and are fixedly linked by vertically disposed drag-line (9) between the two, the two ends that load distribution beam (8) with vertically between counter force wall (6), vertical lifting jack (10) is set respectively, the loading push pedal (11) of horizontal movement device (3) vertically is placed in and loads on supporting plate (7), a side that loads push pedal (11) is provided with coupled carriage (12), is horizontally disposed with level jack (13) between carriage (12) and horizontal reacting force wall (5).
2. the charger of original position manual simulation's trap-up motion according to claim 1, is characterized in that described vertical counter force wall (6) lays respectively at the both sides of counter-force pedestal (4).
3. the charger of original position manual simulation's trap-up according to claim 1 and 2 motion, the carriage (12) that it is characterized in that described horizontal movement device (3) comprises slide rail (15), roller bearing (16) and slippage steel plate (17), described roller bearing (16) is placed in the axial trough of slippage steel plate (17), the axial trough of slippage steel plate (17) is embedded in slide rail (15) and is movably connected with slide rail (15), and described slide rail (15) is welded on the side that loads push pedal (11).
4. the charger of original position manual simulation's trap-up according to claim 1 and 2 motion, the sidewall that it is characterized in that described horizontal reacting force wall (5) is provided with pre-embedded steel slab (18), and the base of described level jack (13) is placed on pre-embedded steel slab (18).
5. the charger of original position manual simulation's trap-up according to claim 1 and 2 motion, the top that it is characterized in that described vertical counter force wall (6) is provided with pre-embedded steel slab (18), and the base of described vertical lifting jack (10) is placed on pre-embedded steel slab (18).
6. the charger of original position manual simulation's trap-up according to claim 1 motion, it is characterized in that the bottom of described counter-force pedestal (4) is provided with the foundation beam (14) of antiskid, described foundation beam (14) and counter-force pedestal (4), horizontal reacting force wall (5) and vertical counter force wall (6) formed by integrally casting moulding.
CN201310022682.1A 2013-01-22 2013-01-22 A kind of charger of in-situ artificial simulation reverse fault movement Expired - Fee Related CN103105309B (en)

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CN103105309B CN103105309B (en) 2015-10-14

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN104833491A (en) * 2015-03-23 2015-08-12 郑州煤矿机械集团股份有限公司 Hydraulic support pushing frame composite external loading test device
CN105134197A (en) * 2015-09-11 2015-12-09 东北石油大学 Simulation experiment device and method for slippage between reservoir pressure change inducing layers
CN110471109A (en) * 2019-08-26 2019-11-19 西南交通大学 A kind of device of simulation strike-slip fault rupture
CN110471110A (en) * 2019-08-26 2019-11-19 西南交通大学 A kind of device of simulation thrust rupture
CN112504790A (en) * 2020-12-09 2021-03-16 山东科技大学 Variable-inclination fault slip simulation test method

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CN101251448A (en) * 2008-03-28 2008-08-27 福建省九龙建设集团有限公司 Construction method of inverse force wall and inverse force dado
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833491A (en) * 2015-03-23 2015-08-12 郑州煤矿机械集团股份有限公司 Hydraulic support pushing frame composite external loading test device
CN104833491B (en) * 2015-03-23 2018-05-11 郑州煤矿机械集团股份有限公司 The compound outer loading testing equipment of hydraulic suppor process frame
CN105134197A (en) * 2015-09-11 2015-12-09 东北石油大学 Simulation experiment device and method for slippage between reservoir pressure change inducing layers
CN110471109A (en) * 2019-08-26 2019-11-19 西南交通大学 A kind of device of simulation strike-slip fault rupture
CN110471110A (en) * 2019-08-26 2019-11-19 西南交通大学 A kind of device of simulation thrust rupture
CN112504790A (en) * 2020-12-09 2021-03-16 山东科技大学 Variable-inclination fault slip simulation test method

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