CN109147531A - It is a kind of for simulating the deformation device of complicated basement involvement pattern structure development - Google Patents

It is a kind of for simulating the deformation device of complicated basement involvement pattern structure development Download PDF

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Publication number
CN109147531A
CN109147531A CN201810831165.1A CN201810831165A CN109147531A CN 109147531 A CN109147531 A CN 109147531A CN 201810831165 A CN201810831165 A CN 201810831165A CN 109147531 A CN109147531 A CN 109147531A
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China
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deformation
sliding slot
replaceable
block
basement
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单亦先
劳海港
王永诗
胡秋媛
王晓蕾
李晓芳
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China University of Petroleum East China
North China University of Science and Technology
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China University of Petroleum East China
North China University of Science and Technology
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    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/40Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for geology

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Abstract

The invention discloses a kind of for simulating the deformation device of complicated basement involvement pattern structure development, belong to structural geology studying technological domain, it includes the left clamp being oppositely arranged and right clamping plate, loose quartz sand between the left clamp and the right clamping plate is set, deformation block and deformation sliding rail, by by the lower part for deforming fault block be fixed on replaceable buckle sliding slot or it is replaceable without buckle sliding slot, using replaceable buckle sliding slot and it is replaceable without buckle sliding slot and deformation sliding rail cooperate, guarantee in the deformation process for simulating complicated basement involvement pattern structure development, movement and the deformation direction for deforming fault block are controllable, prevent basement block in simulation test procedure that random movement occurs, the amount of exercise size of active deformation disk effectively in control tectonic property reversion simulation process, improve the simulation precision of complicated basement involvement pattern structure development, it can To realize the simulation of the basement involvement pattern structure development under various tectonic conditions.

Description

It is a kind of for simulating the deformation device of complicated basement involvement pattern structure development
This application claims on 06 26th, 2017 submission Patent Office of the People's Republic of China, application No. is 201710491059.9, invention A kind of priority of the Chinese patent application of entitled " deformation device simulated complicated base and be involved in type structure development ", whole Content is hereby incorporated by reference in the application.
Technical field
The present invention relates to structural geology studying technological domains, more particularly to one kind is for simulating complicated basement involvement pattern structure Make the deformation device of development.
Background technique
Tectonic style is an important content of structural geology research.According to T, P, Harding and L, D, Lowell Whether basin overburden deformation by the control of basal structure is divided into basement involvement pattern and Capping-sliding Type, wherein base by principle of classification Bottom is involved in the tectonic framework that type construction not only controls basin, but also closely related with the formation of mineral resources aggregation.Substrate volume The tectonic kinematics and dynamic (dynamical) research for entering type are to push away its structural evolution according to deformation result now is counter, are formed by construction The complexity of chronicity, the finiteness of deformation and Mineral rheology influences, and often results in the multi-solution of structural ge nesis.It being capable of inverting The physical analogy of geologic-tectonic evolution is also higher and higher in the attention degree of geology educational circles.
As the important component of basement involvement pattern construction, basement fault directly affects the structural type of sedimentary cover With development scale, wherein the most classical mode that be Zhong great Lai (1981) basal structure for establishing control the structure of sedimentary cover and opening The model that the foundational fault of Wen You (1984) controls mantle fold, both emphasizes foundational fault combining form, motion mode On the control of late-stage fault or influence, the research of foundational fault especially in more phase Superimposed Basins, it appears even more important.Currently, Traditional constructing analog device is led using basement fault, and basement block random movement during simulated experiment is pre-designed Deformation effect is caused to tend to the mould that the complexity that diversity, especially experience multi-stage tectonic movement and tectonic property invert is involved in type construction It is quasi- to need to carry out multiple contingency influence and be likely to achieve the desired purpose, to cause that the effect precision of simulation is high, theoretical mistake The case where difference is too big or even can not evaluate.
Summary of the invention
The present invention provides a kind of for simulating the deformation device of complicated basement involvement pattern structure development, it is intended to prevent simulation from trying Random movement occurs for basement block during testing, and effectively controls the amount of exercise of active deformation disk in tectonic property reversion simulation process Size, improves the simulation precision of complicated basement involvement pattern structure development, and the substrate that may be implemented under various tectonic conditions is involved in The simulation of type structure development.
Specific technical solution provided by the invention is as follows:
A kind of deformation device for simulating complicated basement involvement pattern structure development provided by the invention includes being oppositely arranged Left clamp and right clamping plate, the loose quartz sand being arranged between the left clamp and the right clamping plate, deformation block and deformation slide Rail, wherein the deformation block is mounted on the deformation sliding rail, and the top of the deformation block is arranged in the loose quartz sand.
Optionally, the deformation block include deformation fault block, replaceable buckle sliding slot and it is replaceable without buckle sliding slot, wherein The replaceable buckle sliding slot and the replaceable top without buckle sliding slot is arranged in the deformation fault block.
Optionally, the deformation sliding rail is I-shaped sliding rail, the replaceable buckle sliding slot and the replaceable no buckle Sliding slot can be slidably mounted on the I-shaped sliding rail.
Optionally, the deformation fault block and the replaceable buckle sliding slot or described replaceable without fixed between buckle sliding slot Connection.
Optionally, the joint face between the adjacent 2 deformation fault blocks is the deformation section being bonded completely.
Optionally, it is described deformation fault block end face be used to fix it is described deformation fault block the replaceable buckle sliding slot or The replaceable end surface shape without buckle sliding slot is identical.
Optionally, the deformation device further includes the horse for driving the left clamp and the right clamping plate relative motion It reaches.
Optionally, the material of the deformation fault block is 6000 series alloys, and the thickness of the deformation fault block is greater than 10cm, The material of the deformation sliding rail is 304 stainless steels.
Beneficial effects of the present invention are as follows:
The embodiment of the present invention provide it is a kind of for simulating the deformation device of complicated basement involvement pattern structure development, by that will become The lower part of shape fault block is fixed on replaceable buckle sliding slot or replaceable without buckle sliding slot, using replaceable buckle sliding slot and replaceable It cooperates without buckle sliding slot and deformation sliding rail, guarantees to become in the deformation process for simulating complicated basement involvement pattern structure development The movement of shape fault block and deformation direction are controllable, it is therefore prevented that random movement occurs for basement block in simulation test procedure, effectively controls Tectonic property inverts the amount of exercise size of active deformation disk in simulation process, improves the mould of complicated basement involvement pattern structure development Quasi- precision, may be implemented the simulation of the basement involvement pattern structure development under various tectonic conditions.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is a kind of for simulating the entirety of the deformation device of complicated basement involvement pattern structure development of the embodiment of the present invention Structural schematic diagram;
Fig. 2 is a kind of for simulating the structure of the deformation device of complicated basement involvement pattern structure development of the embodiment of the present invention Schematic diagram;
Fig. 3 is the replaceable structural schematic diagram without buckle sliding slot of one kind of the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of the replaceable buckle sliding slot of one kind of the embodiment of the present invention;
Fig. 5 is a kind of structural schematic diagram of deformation sliding rail of the embodiment of the present invention;
Fig. 6 is the structure development schematic diagram that the embodiment of the present invention is used to simulate the quasi- basin Ge Er In Northwestern Margin A block;
Fig. 7 is the test process schematic that the structure development of the quasi- basin Ge Er In Northwestern Margin A block is simulated in Fig. 6.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall within the protection scope of the present invention.
Below in conjunction with FIG. 1 to FIG. 7 to one kind of the embodiment of the present invention for simulating complicated basement involvement pattern structure development Deformation device be described in detail.
It is provided in an embodiment of the present invention a kind of for simulating complicated substrate volume with reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 The deformation device for entering type structure development include the left clamp 4 being oppositely arranged and right clamping plate 5, setting left clamp 4 and right clamping plate 5 it Between loose quartz sand 1, deformation block 2 and deformation sliding rail 3, wherein deformation block 2 be mounted on deformation sliding rail 3 on, loose quartz sand 1 The top of deformation block 2 is set.
Further, with reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, deformation block 2 includes deformation fault block 201, card with changeable Detain sliding slot 202 and replaceable without buckle sliding slot 203, wherein deformation fault block 201 is arranged in replaceable buckle sliding slot 202 and Ke Geng Change the top without buckle sliding slot 203.Deformation sliding rail 3 be I-shaped sliding rail, replaceable buckle sliding slot 202 and it is replaceable without buckle cunning Slot 203 can be slidably mounted on I-shaped sliding rail.Exemplary, replaceable buckle sliding slot 202 is mutually fastened with I-shaped sliding rail, Replaceable buckle sliding slot 202 horizontally slips on I-shaped sliding rail;It is replaceable to be only stuck in I-shaped sliding rail without buckle sliding slot 203 On, wherein it is replaceable that I-shaped sliding rail can be detached from simulation process without buckle sliding slot 203.
Further, with reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, deformation fault block 201 and replaceable buckle sliding slot 202 or It is replaceable without buckle sliding slot 203 between be fixedly connected.Namely the replaceable buckle sliding slot 202 of 1 deformation fault block 201 and 1 or 1 It is replaceable to be fixed without buckle 203 phase of sliding slot.Wherein, 1 replaceable buckle sliding slot 202 of deformation fault block 201 and 1 passes through built-in Bolt is attached, and forms an independent deformation block;Or 1 deformation fault block 201 and 1 is replaceable without buckle sliding slot 203 It is attached by built-in bolt, forms an independent deformation block.
It should be noted that the number and specific boundary shape of the deformation fault block being arranged in the deformation device of the embodiment of the present invention State can be select and set according to simulation, and the embodiment of the present invention is not specifically limited in this embodiment.Wherein, adjacent 2 Joint face between deformation fault block 201 is the deformation section being bonded completely, and form depends on design requirement.Deform fault block 201 End face and the replaceable buckle sliding slot 202 or the replaceable end surface shape phase without buckle sliding slot 203 for being used to fix the deformation fault block Together.Namely the contact surface between every 2 adjacent deformation blocks is the deformation section being bonded completely.
Exemplary, deformation sliding rail 3 can be a whole sliding rail, be also possible to be equipped with list for each deformation fault block 201 Only deformation sliding rail, without limitation to this embodiment of the present invention.
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the deformation device of the embodiment of the present invention further includes for driving left folder The motor 6 of 5 relative motion of plate 4 and right clamping plate.Namely the relative motion under the driving of motor 6 of left clamp 4 and right clamping plate 5, in turn Apply extruding force to deformation fault block 201.
Specifically, the material of deformation fault block 201 is 6000 series alloys, deformation fault block can be mitigated during the motion Resistance.The thickness for deforming fault block 201 is greater than 10cm, and the material of deformation sliding rail 3 is 304 stainless steels.It is exemplary, deform fault block 201 thickness is greater than deformation intensity 5cm.
It is exemplary, there is oblique sliding in simulation or walk in sliding experiment, needs the replaceable buckle in lower part in deformation block 2 Sliding slot 202, replaceable without rotating by a certain angle between buckle sliding slot 203 and upper deformation fault block 201, (inside passes through built-in bolt It is attached), and a deformation sliding rail 3 is configured in the lower part of each deformation block 2.
The embodiment of the present invention provide it is a kind of for simulating the deformation device of complicated basement involvement pattern structure development, by that will become The lower part of shape fault block is fixed on replaceable buckle sliding slot or replaceable without buckle sliding slot, using replaceable buckle sliding slot and replaceable It cooperates without buckle sliding slot and deformation sliding rail, guarantees to become in the deformation process for simulating complicated basement involvement pattern structure development The movement of shape fault block and deformation direction are controllable, it is therefore prevented that random movement occurs for basement block in simulation test procedure, effectively controls Tectonic property inverts the amount of exercise size of active deformation disk in simulation process, improves the mould of complicated basement involvement pattern structure development Quasi- precision, may be implemented the simulation of the basement involvement pattern structure development under various tectonic conditions.
With reference to shown in Fig. 6 and Fig. 7, the deformation device of the embodiment of the present invention is used to simulate the area the quasi- basin Ge Er In Northwestern Margin A The structure development of block, wherein b show test process in Fig. 7, and a show test and explains.Recognized by geologic information comprehensive analysis For A block is made of three complete basement blocks, two basement faults, exemplary as shown in Figure 6.It is true using seismic data The structural evolution stage is divided into the progenesis stage based on balanced cross section, the continuous extrusion stage, stablizes deformation by the occurrence for determining tomography 4 stages of stage and slight extension stage.
Using the occurrence of the basement block and tomography of recovery, evolutionary phase, the area A is devised on the basis of proving similitude The basement block and basement fault (Fig. 6) of block, the inverting forming process of tomography (Fig. 7).
Stage of development in the early stage, i.e., experiment is from initially to 17min, being equivalent to 327Ma (1000000 years)~248Ma, in two sides Under dynamical system squeezes (wherein left side motor speed is big, right side motor speed is small), start to send out in acline original in early days Thrust fault is educated, there is micro bending on the upper and lower disk stratum of thrust fault;From 17min~39min, it is equivalent to 248Ma~144Ma, it is early The thrust fault continuously active of phase, while the thrust of an other basement involvement pattern is developed to the left;From 39min~ 65min is equivalent to 144Ma~23Ma, two basement involvement pattern thrust continuously actives, but tectonic framework and base on last stage This is consistent, belongs to stable deformation stage;From 65min~70min, it is equivalent to 23Ma~0Ma, the substrate by recession left side is disconnected Block, for structural environment by being pressed against stretching, extension reversion, the basement involvement pattern tomography in left side is reversed to extensional tectonics by thrust fault, while An extensional tectonics is developed on Far Left deformable body (i.e. sand body), is combined with the basement involvement pattern fault development graben of reversion.
Experimental result explanation is almost the same with earlier plan cross-sectional explanation results, to confirm that area's fault tectonic parses Reasonability, a kind of deformation device for simulating complicated basement involvement pattern structure development for also having confirmed the embodiment of the present invention exists Simulate precision when complicated basement involvement pattern structure development.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.

Claims (8)

1. a kind of for simulating the deformation device of complicated basement involvement pattern structure development, which is characterized in that the deformation simulative dress Set the left clamp including being oppositely arranged and right clamping plate, the loose quartz sand that is arranged between the left clamp and the right clamping plate, Deformation block and deformation sliding rail, wherein the deformation block is mounted on the deformation sliding rail, and the loose quartz sand is arranged described The top of deformation block.
2. deformation device according to claim 1, which is characterized in that the deformation block includes deformation fault block, card with changeable Detain sliding slot and replaceable without buckle sliding slot, wherein the deformation fault block be arranged the replaceable buckle sliding slot and it is described can be more Change the top without buckle sliding slot.
3. deformation device according to claim 1 or 2, which is characterized in that the deformation sliding rail is I-shaped sliding rail, described Replaceable buckle sliding slot and it is described it is replaceable without buckle sliding slot can be slidably mounted on the I-shaped sliding rail.
4. deformation device according to claim 3, which is characterized in that the deformation fault block and the replaceable buckle sliding slot Or it is described it is replaceable without buckle sliding slot between be fixedly connected.
5. deformation device according to claim 3, which is characterized in that the connection between the deformation fault block of adjacent 2 Face is the deformation section being bonded completely.
6. deformation device according to claim 4, which is characterized in that the end face of the deformation fault block be used to it is fixed described in The replaceable buckle sliding slot or the replaceable end surface shape without buckle sliding slot for deforming fault block are identical.
7. deformation device according to claim 1, which is characterized in that the deformation device further includes for driving the left side The motor of clamping plate and the right clamping plate relative motion.
8. deformation device according to claim 6, which is characterized in that the material of the deformation fault block is the conjunction of 6000 series aluminums Gold, the thickness of the deformation fault block are greater than 10cm, and the material of the deformation sliding rail is 304 stainless steels.
CN201810831165.1A 2018-07-26 2018-07-26 It is a kind of for simulating the deformation device of complicated basement involvement pattern structure development Pending CN109147531A (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN109903663A (en) * 2019-03-29 2019-06-18 沃肯仕能源科技(北京)有限公司 The Positive Inverted Structures physical simulation experiment device of controllable tomography angle

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Publication number Priority date Publication date Assignee Title
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CN106370819A (en) * 2016-10-24 2017-02-01 华侨大学 Slant-slip-fault simulating device and simulating method
CN107462938A (en) * 2017-07-21 2017-12-12 中国石油大学胜利学院 Thrust belts structural physical simulation method
CN107767752A (en) * 2017-11-15 2018-03-06 中国石油化工股份有限公司 Deformation fault block device in fault simulation modular device
CN108106582A (en) * 2017-12-14 2018-06-01 中国石油化工股份有限公司 Sliding displacement computational methods are walked based on Strike-slip faulted under multi-stage tectonic movement background

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Publication number Priority date Publication date Assignee Title
CN109903663A (en) * 2019-03-29 2019-06-18 沃肯仕能源科技(北京)有限公司 The Positive Inverted Structures physical simulation experiment device of controllable tomography angle

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Application publication date: 20190104