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CN104236976A - Multi-scale mould for making and simulating structural surface of country rock - Google Patents

Multi-scale mould for making and simulating structural surface of country rock Download PDF

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Publication number
CN104236976A
CN104236976A CN201410506670.0A CN201410506670A CN104236976A CN 104236976 A CN104236976 A CN 104236976A CN 201410506670 A CN201410506670 A CN 201410506670A CN 104236976 A CN104236976 A CN 104236976A
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type
outside plate
plate
latch closure
structural surface
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吴琼
江强强
方堃
胡建
李相慧
向勇
高旭
唐杨
杨晓庆
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CHINA GEOLOGY UNIV
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Abstract

本发明涉及一种制作模拟原岩表面形态结构面的多尺度模具,包括A型外板、B型外板、C型外板、底板、平直插板、曲面插板、插销、环扣、螺母、夹套;模拟岩石结构面剪切试验需要利用模具浇筑结构面试样,为研究尺寸效应对结构面剪切特性的影响,试验需制备许多尺寸大小不一的结构面试样,然而,实验室不是难以提供这么多尺寸不一的模具,就是耗费巨资定制各种尺寸的模具,从而造成极大的浪费。在结构面试样的制作过程中采用一种能制作多种尺度的结构面模具,不仅能制作出许多不同尺寸的结构面试样,而且避免了资源的浪费,节约试验的成本。

The invention relates to a multi-scale mold for making a structural surface simulating the surface shape of the original rock, including an A-type outer plate, a B-type outer plate, a C-type outer plate, a bottom plate, a straight insert plate, a curved insert plate, a latch, a buckle, Nuts, jackets; simulated rock structural surface shear tests need to use molds to pour structural surface samples. In order to study the effect of size on the structural surface shear characteristics, the test needs to prepare many structural surface samples of different sizes. However, Either it is difficult for the laboratory to provide so many molds of different sizes, or it costs a lot of money to customize molds of various sizes, resulting in great waste. In the process of making structural surface samples, a structural surface mold capable of producing multiple scales is used, which not only can produce many structural surface samples of different sizes, but also avoids the waste of resources and saves the cost of testing.

Description

一种制作模拟原岩结构面的多尺度模具A multi-scale mold for simulating structural planes of original rocks

技术领域 technical field

本发明涉及工程领域采用结构面抗剪强度指标进行工程设计,具体涉及一种制作模拟原岩结构面的多尺度模具。 The invention relates to the engineering field by adopting structural surface shear strength indexes for engineering design, in particular to a multi-scale mold for making simulated original rock structural surfaces.

背景技术 Background technique

岩体结构面是指岩体内结构面和结构体的排列组合形式。岩体经受各种地质作用,形成具有不同特性的地质界面,称为结构面;结构面将岩体分割成形态不一、大小不等的岩块,称为结构体。由于结构面的存在会破坏岩体的连续性和完整性,削弱工程岩体的力学性质及其稳定性。因而,需要对岩体结构面的有关性质加以研究。 The structural plane of rock mass refers to the arrangement and combination of structural planes and structures in rock mass. The rock mass undergoes various geological processes to form geological interfaces with different characteristics, which are called structural planes; the structural planes divide the rock mass into rock blocks of different shapes and sizes, called structural bodies. Due to the existence of structural planes, the continuity and integrity of the rock mass will be destroyed, and the mechanical properties and stability of the engineered rock mass will be weakened. Therefore, it is necessary to study the relevant properties of the rock mass structural plane.

在进行实验研究时,岩石的抗剪强度参数是岩体稳定性分析及加固治理方案设计的重要指标,目前的方式一般是通过岩体试验得到结构面抗剪强度指标,主要是室内直剪试验,然而,结构面的剪切特性具有明显的尺寸效应,只有研究其尺寸效应对剪切特性的影响规律,才能在工程实践中准确地选取结构面抗剪强度参数指标,从而服务于工程设计。 When conducting experimental research, the rock shear strength parameter is an important indicator for rock mass stability analysis and reinforcement treatment plan design. The current method is generally to obtain the structural plane shear strength index through rock mass tests, mainly indoor direct shear tests However, the shear properties of structural surfaces have obvious size effects. Only by studying the influence of the size effects on shear properties can we accurately select the shear strength parameters of structural surfaces in engineering practice, so as to serve engineering design.

由于岩体内部的复杂性,要想多次完整地获得同一结构面的试样十分不易,且试验是破坏性试验,试样不能重复利用。因此,在结构面的试验中多采用相似材料依据相似原理模拟原岩结构面,从而实现对同一结构面进行反复试验。显然,采用相似材料浇筑结构面试样需要预先制模,特别是研究结构面的尺寸效应的试验中需制备大量结构面试样,模具就显得尤为重要。实验室不是难以提供这么多尺寸不一的模具,就是需耗费巨资定制各种尺寸的模具,而造成极大的浪费。因此,如果能提供一种尺寸可调、能制备出不同尺寸大小的结构面试样的模具,将会在很大程度上提高试验的效率和资源利用率、减少试验成本。本发明旨在提供一种能模拟多种尺寸原岩结构面的模具。 Due to the complexity of the interior of the rock mass, it is very difficult to obtain samples of the same structural surface multiple times, and the test is a destructive test, and the samples cannot be reused. Therefore, similar materials are often used in structural surface tests to simulate original rock structural surfaces based on similar principles, so as to realize repeated tests on the same structural surface. Obviously, casting structural surface samples with similar materials requires pre-molding, especially when a large number of structural surface samples need to be prepared in the test to study the size effect of structural surfaces, the mold is particularly important. Either it is difficult for the laboratory to provide so many molds of different sizes, or it needs to spend a lot of money to customize molds of various sizes, resulting in great waste. Therefore, if a mold with adjustable dimensions can be provided to prepare structural surface samples of different sizes, the efficiency and resource utilization of the test will be greatly improved, and the test cost will be reduced. The invention aims to provide a mold capable of simulating structural planes of various sizes of original rocks.

发明内容 Contents of the invention

本发明的目的为了解决模拟原岩结构面试样的模具不能制备多种尺寸大小结构面试样且结构面表面形态不具有代表性等缺点,而提供一种结构简单,操作方便,价格低廉,容易拆卸,便于试验研究及工程应用的结构面多尺度模的模具。 The purpose of the present invention is to solve the shortcomings of the mold for simulating the original rock structural surface sample that cannot prepare structural surface samples of various sizes and the surface morphology of the structural surface is not representative, and provide a simple structure, convenient operation, and low price. It is easy to disassemble, convenient for experimental research and engineering application, and is a mold for multi-scale mold of structural surface.

本发明为了实现上述目的,所采用的技术方案为: In order to achieve the above object, the present invention adopts the technical scheme as follows:

一种制作模拟原岩表面形态结构面的多尺度模具,主要包括A型外板、B型外板、C型外板、底板、平直插板、曲面插板、插销、环扣、螺母以及夹套几个部分;所述的A型外板与底板无缝焊接成一个整体;所述环扣有四个,分别设置于所述A型外板与B型外板上各两个;所述C型外板的一端设有一个卡槽,卡槽卡在所述A型外板卡上,卡槽的侧边与顶部各有一个螺纹孔,每一个螺丝孔配有一个起固定作用的螺母;所述夹套是一个倒U型结构活动夹套,其一侧设有一个插槽,另一侧和顶端设置有一个螺纹孔,且每一个螺丝孔都配有一个起固定作用的螺母;所述B型外板和C型外板上各设有两个对称夹套,且每个夹套的插槽端相对应;所述用于制作平直结构面试样的平直插板的两端和所述用于模拟表面起伏结构面的曲面插板的两端分别插入所述B型外板和C型外板上相对称的夹套的插槽内。 A multi-scale mold for simulating the surface structure of the original rock surface, mainly including A-type outer plates, B-type outer plates, C-type outer plates, bottom plates, straight inserts, curved inserts, pins, buckles, nuts and There are several parts of the jacket; the A-type outer plate and the bottom plate are seamlessly welded into a whole; there are four buckles, two of which are respectively arranged on the A-type outer plate and the B-type outer plate; One end of the C-type outer plate is provided with a card slot, and the card slot is clamped on the A-type outer plate. There is a threaded hole on the side and the top of the card slot, and each screw hole is equipped with a fixing screw hole. nut; the jacket is an inverted U-shaped movable jacket, with a slot on one side, a threaded hole on the other side and the top, and each screw hole is equipped with a nut for fixing ; The B-type outer plate and the C-type outer plate are respectively provided with two symmetrical jackets, and the slot ends of each jacket are corresponding; The two ends of the two ends and the two ends of the curved board for simulating the surface undulation structure are respectively inserted into the slots of the symmetrical jackets on the B-type outer plate and the C-type outer plate.

以上所诉A型外板上环扣水平布置,B型外板上环扣垂直布置,将A型外板上环扣移入B型外板上环扣内,并插上插销以便将两块外板牢牢锁扣在一起。 The ring buckles on the type A outer plate mentioned above are arranged horizontally, and the ring buckles on the type B outer plate are arranged vertically. The boards lock together securely.

以上所诉B型外板上环扣水平布置,A型外板上环扣垂直布置,将B型外板上环扣移入A型外板上环扣内,并插上插销以便将两块外板牢牢锁扣在一起。 The ring buckles on the Type B outer panel mentioned above are arranged horizontally, and the ring buckles on the Type A outer panel are arranged vertically. The boards lock together securely.

以上所诉A型外板上环扣和B型外板上环扣水平交错布置,然后将所述的插销依次穿过四个环扣,将A型外板上环扣和B型外板牢牢锁扣在一起。 The ring buckles on the type A outer panel and the ring buckles on the type B outer panel mentioned above are arranged horizontally and interlaced, and then the pins are passed through the four buckles in sequence, and the ring buckles on the type A outer panel and the type B outer panel are fastened. Lock together firmly.

以上所述A型外板、B型外板以及C型外板上均设有刻度,调节夹套和C型外板的位置,实现所需结构面试样的尺寸。 The above-mentioned A-type outer plate, B-type outer plate and C-type outer plate are all equipped with scales to adjust the position of the jacket and C-type outer plate to achieve the required size of the structural surface sample.

以上所述的曲面插板是根据Barton的十条标准粗糙度曲线来模拟原岩表面形态结构面曲线的结构。 The above-mentioned curved surface insert is based on Barton's ten standard roughness curves to simulate the structure of the surface structure surface curve of the original rock.

以上所述曲面插板左右侧各留有0.5cm的光滑面以便插入插槽内。 There are 0.5cm smooth surfaces on the left and right sides of the above-mentioned curved boards for insertion into the slots.

以上所述A型外板、B型外板、C型外板以及底板均为钢板。 The above-mentioned A-type outer plate, B-type outer plate, C-type outer plate and bottom plate are all steel plates.

本发明提供的模具,可一次制作出多个高度吻合的上下盘模型。在进行相似模拟结构面表面形态制作过程中使用模具,调节好相应的尺寸后,插入Barton曲面插板或平直插板后,将相似材料包括砂石、水泥、水、微硅粉和高效减水剂的原材料按需要配比称量好,原料经搅拌均匀,制成与原岩结构面力学性质相似的结构面试样,用以代替岩石结构面进行直剪试验。 The mold provided by the invention can produce a plurality of highly consistent upper and lower plate models at one time. The mold is used in the process of making the surface morphology of the similar simulated structural surface. After adjusting the corresponding size, insert the Barton curved surface board or straight board, and put similar materials including sand, cement, water, micro silica fume and high-efficiency reducer. The raw materials of the water agent are weighed according to the required ratio, and the raw materials are stirred evenly to make a structural surface sample with similar mechanical properties to the original rock structural surface, which is used to replace the rock structural surface for direct shear tests.

本发明与现有技术相比有以下优点: Compared with the prior art, the present invention has the following advantages:

1、本发明的模具通过往外板上增加夹套数量不仅可一次浇筑得到多个相同尺寸的模拟原岩结构面的试样,而且能实现一次浇筑即得到多个不同尺寸的模拟原岩结构面的试样,可大大提高制样的效率; 1. By increasing the number of jackets on the outer plate, the mold of the present invention can not only obtain multiple samples of simulated original rock structural surfaces of the same size in one pouring, but also can obtain multiple simulated original rock structural surfaces of different sizes in one pouring samples, which can greatly improve the efficiency of sample preparation;

2、本发明的模具通过外板上的刻度指示移动卡槽和夹套的位置,从而调节模具内的空间大小,继而浇筑不同尺寸的模拟原岩结构面的试样; 2. The mold of the present invention indicates the position of the moving slot and the jacket through the scale on the outer plate, thereby adjusting the size of the space in the mold, and then pouring samples of different sizes simulating the structural surface of the original rock;

3、本发明的模具的每一块模板均能拆卸,故浇筑模型后拆模简单,取样过程不会导致试样损坏,试样完整性好; 3. Each template of the mold of the present invention can be disassembled, so the mold removal is simple after casting the model, the sampling process will not cause damage to the sample, and the integrity of the sample is good;

4、本发明的模具原理简单易懂,可以通过将模板插入不同卡槽实现制作不同尺度模型,既能节约制作模具的总成本,又避免资源的浪费; 4. The mold principle of the present invention is simple and easy to understand. Models of different scales can be made by inserting templates into different slots, which can save the total cost of making molds and avoid waste of resources;

5、本发明的模具结构简单,便于携带、操作方便、易于拆卸,具有较大的实用价值。 5. The mold of the present invention is simple in structure, easy to carry, easy to operate, easy to disassemble, and has great practical value.

附图说明 Description of drawings

图1 为本发明的模具结构示意图。 Fig. 1 is the mold structural representation of the present invention.

图2为本发明中制作的10块曲面插板对应的岩石力学中典型barton结构面系列的曲线和编号。 Fig. 2 is the curve and numbering of the typical barton structural surface series in rock mechanics corresponding to the 10 curved surface inserts made in the present invention.

图3为本发明其中的A型外板和底板结构示意图。 Fig. 3 is a schematic diagram of the structure of the A-type outer plate and bottom plate in the present invention.

图4为本发明其中的C型外板结构示意图。 Fig. 4 is a schematic diagram of the structure of the C-shaped outer plate in the present invention.

图5为本发明其中的夹套结构示意图。 Fig. 5 is a schematic diagram of the structure of the jacket in the present invention.

上述图中:1-A型外板、2-B型外板、3-C型外板、4-夹套、5-环扣、6-插销、7-螺母、 8-平直插板、9-曲面插板、10-卡槽、11-底板、12-插槽。 In the above figure: 1-A type outer plate, 2-B type outer plate, 3-C type outer plate, 4-jacket, 5-ring buckle, 6-pin, 7-nut, 8-straight plate, 9-curved board, 10-card slot, 11-backplane, 12-slot.

具体实施方式 Detailed ways

下面结合附图对本发明做详细具体的说明,但是本发明的保护范围并不局限于以下实施例。 The present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following embodiments.

本发明提供的一种制作模拟原岩表面形态结构面的多尺度模具,拼装好的模具其结构如图1所示。使用前时先将A型外板1上的环扣5移入B型外板2上环扣内,并插上插销6以便将两块外板牢牢锁扣在一起;将C型外板3上的卡槽10卡在A型外板1上,稍稍拧紧螺丝使其不至于晃动;在B型外板2和C型外板3上各放置两个夹套4,同样稍稍拧紧其上带有的螺丝使其初步固定,将B、C型外板上的夹套对应地移动到相同的刻度位置,在后面一对夹套的插槽12内插入一块平直插板8,到此即完成模具的初步拼装。 The present invention provides a multi-scale mold for making a structural surface that simulates the surface morphology of the original rock. The structure of the assembled mold is shown in Figure 1. Before use, first move the buckle 5 on the A-type outer panel 1 into the upper ring buckle of the B-type outer panel 2, and insert the latch 6 so as to lock the two outer panels firmly together; put the C-type outer panel 3 The card slot 10 on the upper plate is stuck on the A-type outer plate 1, and the screw is slightly tightened so that it will not shake; two jackets 4 are respectively placed on the B-type outer plate 2 and the C-type outer plate 3, and the upper belts are also slightly tightened. Some screws make it preliminarily fixed. Move the jackets on the B and C-type outer plates to the same scale position correspondingly, and insert a straight board 8 into the slot 12 of the pair of jackets at the back. Complete the preliminary assembly of the mold.

本实施例中,模拟原岩结构面的多尺度模具中A型外板、B型外板采用厚度为5mm的钢板,尺寸均为为20cm×15cm,底板采用材料与A、B型外板一样,尺寸为20cm×20cm,与A型外板底边无缝焊接在一起;C型外板厚度为5mm,尺寸为23cm×17cm,其上有一尺寸为15cm×0.6cm的卡槽,卡槽卡在A型外板上,能通过移动卡槽而使C型外板在A型外板上移动,移至合适位置时也可通过拧紧C型外板上布置的两个螺母使其与A型外板固定; A、B、C型外板上均设有刻度尺,且A型外板是横向与竖向均设有,B、C型外板则仅横向设有刻度;夹套采用厚度为1cm的钢板,尺度为17cm×3cm ,其上设有一宽度为0.5cm插槽,根据所需制备试样的尺寸相应移动夹套至B型或C型外板上的对应刻度位置,并拧紧螺母使其固定;根据所模拟结构面的表面形态选择曲面插板或平直插板插入夹套的插槽内,至此模具组装完毕。 In this example, the A-type outer plate and B-type outer plate in the multi-scale mold for simulating the structural surface of the original rock adopt steel plates with a thickness of 5mm, and the size is 20cm×15cm. , with a size of 20cm×20cm, which is seamlessly welded with the bottom edge of the A-type outer plate; the thickness of the C-type outer plate is 5mm, and the size is 23cm×17cm, and there is a card slot with a size of 15cm×0.6cm on it, and the card slot card On the A-type outer plate, the C-type outer plate can be moved on the A-type outer plate by moving the card slot. The outer plate is fixed; A, B, and C type outer plates are equipped with scales, and the A type outer plate is provided with horizontal and vertical scales, while B and C type outer plates are only provided with horizontal scales; the jacket adopts thickness It is a 1cm steel plate with a scale of 17cm×3cm. There is a slot with a width of 0.5cm on it. According to the size of the sample to be prepared, move the jacket to the corresponding scale position on the B-type or C-type outer plate and tighten it. Nuts are used to fix it; according to the surface shape of the simulated structural surface, a curved plate or a straight plate is selected and inserted into the slot of the jacket, and the mold assembly is completed.

根据实验要求的结构面尺寸,在本实验中,结构面试样的尺寸大小一般要求为3cm×3cm~12cm×12cm,高2-5cm的长方体,本发明模具完全能满足要求。 According to the structural surface size required by the experiment, in this experiment, the size of the structural surface sample is generally required to be 3cm×3cm~12cm×12cm, a cuboid with a height of 2-5cm, and the mold of the present invention can fully meet the requirements.

下面以规格为模拟4cm×4cm×4cm的结构面试样为例,说明本发明的实施方案如下: Taking the structural surface sample of simulating 4cm * 4cm * 4cm as an example below, the embodiment of the present invention is illustrated as follows:

根据所要模拟结构面的尺寸,移动C型外板上的卡槽至A型外板刻度为5cm的位置,拧紧螺丝使其固定;根据4cm这个尺寸可知,一次浇筑能得到4个4cm×4cm×4cm模拟结构面的试样,在B型、C型外板上可各放置4个夹套,分别在外板上指示刻度为4cm、8.5cm、13cm、17.5cm处各放一个夹套,同时将其上的螺丝拧紧使其与外板固定;再选择3块宽度为5cm的曲面插板分别插入4cm、8.5cm、13cm处的插槽内,选择1块宽度为5cm的平直插板插入17cm处的插槽内,至此完成该尺寸下模具的完全拼装。 According to the size of the structural surface to be simulated, move the card slot on the C-type outer plate to the position where the scale of the A-type outer plate is 5cm, and tighten the screws to fix it; according to the size of 4cm, it can be seen that four 4cm×4cm× For samples with a 4cm simulated structural surface, 4 jackets can be placed on the B-type and C-type outer plates respectively, and one jacket can be placed on the outer plates with the indication scales of 4cm, 8.5cm, 13cm, and 17.5cm respectively. Tighten the screws on it to fix it with the outer plate; then select 3 curved boards with a width of 5cm and insert them into the slots at 4cm, 8.5cm, and 13cm respectively, and choose a flat board with a width of 5cm to insert 17cm In the slot at the place, the complete assembly of the mold under this size is completed so far.

根据相似原理,按岩石强度设计混凝土的配合比,按配合比称量好混凝土原材料、拌匀,倒入搅拌机中充分搅拌,在倒料前,在模板内侧均垫上一层砂纸,使容易脱模。再将搅拌好的材料倒入模具与模板间的空间中,4个小空间内同时进行浇筑,与此同时,打开振动台对混凝土进行震实,待液面升至A型外板和夹套上的竖向刻度线指示4cm位置即停止向内倒料。结构面试样在20℃下进行室内养护24小时后,即开始拆模。先将所有曲面插板抽出,再松下所有螺丝,拔出插销,拆卸下外板,即可得到4个4cm×4cm×4cm的模拟结构面试样。将其放在标准养护室内继续养护即可。 According to the principle of similarity, the mix ratio of concrete is designed according to the strength of the rock, the concrete raw materials are weighed according to the mix ratio, mixed well, poured into the mixer and fully stirred, and before pouring, a layer of sandpaper is evenly placed on the inside of the formwork to make it easy to demould . Then pour the mixed material into the space between the mold and the formwork, and pour in the four small spaces at the same time. At the same time, open the vibrating table to shake the concrete until the liquid level rises to the A-shaped outer plate and jacket The vertical scale line on the top indicates that the 4cm position stops inward pouring. After the structural surface samples were cured indoors at 20°C for 24 hours, the demoulding began. First pull out all the curved surface boards, then loosen all the screws, pull out the latches, and remove the outer boards to obtain 4 simulated structural surface samples of 4cm×4cm×4cm. Put it in a standard curing room to continue curing.

本发明模具结构简单、操作方便、易于拆卸、制作模型效率高,又可制作多种尺寸的Barton表面形态的结构面用于进行试验研究。不仅能节约制作模具的总成本,避免资源的浪费,还可大大缩短试验周期。本发明模具具有良好的推广应用前景。 The mold of the invention has the advantages of simple structure, convenient operation, easy disassembly, high model making efficiency, and can make structural surfaces of various sizes of Barton surface shapes for experimental research. It can not only save the total cost of making molds, avoid the waste of resources, but also greatly shorten the test cycle. The mold of the invention has a good prospect of popularization and application.

Claims (8)

1. make the multiple dimensioned mould in simulation protolith surface morphological structure face, it is characterized in that: mainly comprise A type outside plate, Type B outside plate, C type outside plate, base plate, straight plate, curved surface plate, latch, latch closure, nut and the several part of chuck; Described A type outside plate becomes an entirety with base plate seamless welding; Described latch closure has four, to be arranged on described A type outside plate and Type B outside plate each two respectively; One end of described C type outside plate is provided with a draw-in groove, and draw-in groove is stuck on the outer board of described A type, and a threaded hole is respectively arranged at the side of draw-in groove and top, and each screw hole is furnished with the nut that is played fixation; Described chuck is an inverted U structure movement chuck, and its side is provided with a slot, and opposite side and top are provided with a threaded hole, and each screw hole is furnished with the nut that is played fixation; Described Type B outside plate and C type outside plate are respectively provided with two symmetrical chucks, and the slot end of each chuck is corresponding; The described two ends of straight plate and the two ends of the described curved surface plate for simulating surface relief structure face for making flat construction interview sample are inserted in the slot of chuck symmetrical on described Type B outside plate and C type outside plate respectively.
2. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, it is characterized in that: institute's latch closure on A type outside plate of telling is horizontally disposed, on Type B outside plate, latch closure is arranged vertically, latch closure on A type outside plate is moved on Type B outside plate in latch closure, and plugs latch firmly to be locked together by two pieces of outside plates.
3. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, it is characterized in that: institute's latch closure on Type B outside plate of telling is horizontally disposed, on A type outside plate, latch closure is arranged vertically, latch closure on Type B outside plate is moved on A type outside plate in latch closure, and plug latch firmly to be locked together by two pieces of outside plates.
4. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, it is characterized in that: the horizontal alternative arrangement of latch closure on latch closure and Type B outside plate to be told on A type outside plate by institute, then described latch is passed four latch closures successively, latch closure and Type B outside plate on A type outside plate are firmly locked together.
5. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, it is characterized in that: described A type outside plate, Type B outside plate and C type outside plate are equipped with scale, regulate the position of chuck and C type outside plate, realize the size of desired structure interview sample.
6. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, is characterized in that: described curved surface plate is the structure simulating protolith surface morphological structure surface curve according to ten standard roughness curves of Barton.
7. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, is characterized in that: described curved surface plate left and right sides respectively leaves the shiny surface of 0.5cm to insert in slot.
8. a kind of multiple dimensioned mould making simulation protolith surface morphological structure face according to claim 1, is characterized in that: described A type outside plate, Type B outside plate, C type outside plate and base plate are steel plate.
CN201410506670.0A 2014-09-28 2014-09-28 Multi-scale mould for making and simulating structural surface of country rock Pending CN104236976A (en)

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Application publication date: 20141224