CN209690121U - Core sample grading analysis device - Google Patents

Core sample grading analysis device Download PDF

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Publication number
CN209690121U
CN209690121U CN201920253126.8U CN201920253126U CN209690121U CN 209690121 U CN209690121 U CN 209690121U CN 201920253126 U CN201920253126 U CN 201920253126U CN 209690121 U CN209690121 U CN 209690121U
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China
Prior art keywords
core sample
bottom plate
analysis device
plate ontology
grading analysis
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CN201920253126.8U
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Inventor
罗传熙
李伟雄
黄志勇
张肖宁
聂文
颜俊键
王钊栋
朱升晖
贺军
陈搏
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Guangzhou Xiao Ning Road Engineering Technology Research Office Co Ltd
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Guangzhou Xiao Ning Road Engineering Technology Research Office Co Ltd
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Abstract

The utility model relates to a kind of core sample grading analysis devices, including bottom plate ontology and scale grid.Bottom plate ontology is transparent panel, and the bottom plate ontology is for covering core sample.Scale grid is set to the surface of the bottom plate ontology, and the scale grid includes multiple array arrangements and grid cell interconnected.The core sample grading analysis device can facilitate Ordinary Work personnel to analyze the gradation of core sample, and analysis efficiency is high, and analytical error is small.

Description

Core sample grading analysis device
Technical field
The utility model relates to core sample grading analysis technical fields, more particularly to a kind of core sample grading analysis device.
Background technique
Pavement structure is the direct structure sheaf for bearing driving load, and quality condition represents the longevity of road to a certain extent Order situation and service scenario.There are mainly two types of pavement structures structure type, i.e. asphalt concrete pavement and cement concrete pavement, And the intensity on the road surface of both structure types is mainly derived from the skeleton and embedded squeezing effect of building stones, therefore to both road surfaces Building stones in structure, which carry out gradation, has important influence for entire pavement quality situation.
The gradation of building stones is to need to carry out by related qualification unit in asphalt concrete pavement or cement concrete pavement Special mix-design, so that asphalt concrete pavement or cement concrete pavement have good intensity and persistence.In In pavement-laying processes, mix and stir to form mixture according to the building stones and other auxiliary materials needs of match ratio mixing, then via paver Carry out the laying that paves.Since the gradation of the mixture after operation of mixing and stirring and pave often changes, generally need To pass through core boring sampling and analyze the gradation situation of core sample to obtain the gradation situation of road structure layer.But traditional core sample Grading analysis needs veteran assayer to analyze by way of range estimation core sample, and analysis efficiency is lowly and easily Generate error, it is difficult to meet the needs of road pavement.
Utility model content
Based on this, it is necessary to provide a kind of core sample grading analysis device, which conveniently can commonly make Industry personnel analyze the gradation of core sample, and analysis efficiency is high, and analytical error is small.
A kind of core sample grading analysis device, including
Bottom plate ontology is transparent flexible plate, and the bottom plate ontology is for covering core sample;
Scale grid, is set to the surface of the bottom plate ontology, and the scale grid includes multiple array arrangements and mutually The grid cell of connection.
Above-mentioned core sample grading analysis device in use, bottom plate ontology is covered on the test surfaces of core sample to be measured, due to Bottom plate ontology is transparent panel, therefore the scale grid for being set to bottom plate body surface will be presented on test surfaces, pass through meter Grid cell number occupied by each building stones, can estimate the partial size of each building stones, and then be calculated on number test surfaces The sieve pore percent of pass of the building stones of test surfaces.Sieve pore percent of pass by testing the building stones of multiple test surfaces can be obtained to be measured The gradation of core sample.And bottom plate ontology is retractable flexible board, then is convenient for when test surfaces are curved surface, bottom plate ontology and test Surface fits, and improves test accuracy.The grading analysis of core sample is carried out using above-mentioned core sample grading analysis device, by being set to Scale grid on bottom plate ontology judges building stones partial size, and then the gradation of core sample is calculated, and improves the essence of grading analysis Accuracy, the analytical error for avoiding different analysis personnel from generating due to the difference of subjective judgement.Moreover, the core sample grading analysis fills It is simple to set structure, using simplicity, the grading analysis of core sample is can be completed in common operating personnel, special without veteran analysis Family participates in analysis, this road construction site rare for assayer can undoubtedly greatly improve the grading analysis efficiency of core sample, Meet the needs of road pavement.
The core sample grading analysis device further includes stiffening frame in one of the embodiments, and the reinforcing frame is set up In the edge of the bottom plate ontology.
The grid cell is rectangular mesh unit in one of the embodiments, on the side of the grid cell in Mark line is equipped at point.
The core sample grading analysis device further includes the surface for being attached at the bottom plate ontology in one of the embodiments, Protective film, the protective film be can tear hyaline membrane.
The protective film is at least two layers in one of the embodiments, and at least two layers of protective film stacking, which attaches, to be set It sets.
The protective film is polyethylene film, polyvinyl chloride film, polypropylene film or poly- in one of the embodiments, At least one of styrene film.
The bottom plate ontology is flexible plastic sheet in one of the embodiments,.
The scale grid further includes digital mark in one of the embodiments, and the number mark is for indicating net The arrangement serial number of lattice unit.
The bottom plate ontology is flexible board in one of the embodiments,.
In one of the embodiments, the bottom plate ontology be rectangular slab, a length of 15 centimetres~50 lis of the rectangular slab Rice, width are 15 centimetres~50 centimetres.
Detailed description of the invention
Fig. 1 is the schematic diagram of core sample grading analysis device described in an embodiment of the present invention;
Fig. 2 is the using process diagram of core sample grading analysis device shown in FIG. 1;
Fig. 3 is the schematic diagram of core sample grading analysis device described in another embodiment of the utility model.
Description of symbols
10, core sample grading analysis device, 100, bottom plate ontology, 200, scale grid, 210, grid cell, 220, label Line, 300, stiffening frame, 20, core sample, 21, stone grain.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more related listed items.
As depicted in figs. 1 and 2, an embodiment of the present invention proposes a kind of core sample grading analysis device 10, including bottom plate Ontology 100 and scale grid 200.The core sample grading analysis device 10 can facilitate Ordinary Work personnel to carry out the gradation of core sample 20 Analysis, and analysis efficiency is high, analytical error is small.
Specifically, bottom plate ontology 100 is transparent panel, and bottom plate ontology 100 is for covering core sample 20.Optionally, bottom plate ontology 100 be plastic plate.Plastic plate is cheap and easy to get, and more light, can be convenient for carrying.Certainly, bottom plate ontology 100 may be organic The transparent panel of glass plate or other materials.Further, bottom plate ontology 100 is retractable flexible board, convenient for working as test surfaces When for curved surface, bottom plate ontology 100 fits with test surfaces, improves test accuracy.
In the present embodiment, bottom plate ontology 100 is rectangular slab.Optionally, a length of 15 centimetres~50 centimetres of rectangular slab, width are 15 centimetres~50 centimetres.Rectangular slab is more regular, and the rectangular slab of above-mentioned size can cover the core sample 20 of most of model, convenient Carry out grading analysis.As shown in Figure 1, bottom plate ontology is 15 centimetres long, wide 15 centimetres of rectangular slab in the present embodiment.Such as Fig. 3 institute Show, in another embodiment, bottom plate is 50 centimetres long, wide 15 centimetres of rectangular slab.Certainly, in other embodiments, bottom plate The shape and size of ontology 100 can also be adjusted according to actual needs.
Specifically, scale grid 200 is set to the surface of bottom plate ontology 100, and scale grid 200 includes multiple array arrangements And grid cell 210 interconnected.Optionally, grid cell 210 is rectangular mesh unit 210, on the side of grid cell 210 Midpoint be equipped with mark line 220.The shape of rectangular mesh unit 210 is more regular, facilitates the partial size of estimation building stones, and grid The mark line 220 of midpoint on 210 side of unit can make the reading of scale grid 200 be accurate to half-space, to improve core sample grade Accuracy with analysis.
Optionally, grid cell 210 is square grid cell, and the side length of square net unit is 0.8 centimetre~1.2 Centimetre.Grid cell 210 is square convenient for reading scale, and the side length of grid cell 210 is 0.8 centimetre~1.2 centimetres energy Reading suitable for most of 21 size of stone grain.Certainly, the shape and size of grid cell 210 can also carry out according to actual needs Adjustment.
Further, scale grid 200 further includes digital mark, and number identifies the arrangement for indicating grid cell 210 Serial number.When number mark is convenient for the analysis of core sample 20, stone is judged by calculating 210 numbers of grid cell shared by stone grain 21 The partial size and area of grain 21.
Further, core sample grading analysis device 10 further includes the protective film for being attached at the surface of bottom plate ontology 100, protection Film is that can tear hyaline membrane.On the one hand, protective film will not interfere scale grid 200 to be presented on test surfaces, on the other hand by It is attached at the surface of bottom plate ontology 100 in protective film, when scratch or pollutant occurs in core sample grading analysis device 10, by tearing Go layer protecting film that can remove scratch or pollutant, to avoid impacting 20 precision of analysis of core sample.
Optionally, protective film is at least two layers, and at least two layers of protective film stacking attaches setting.The setting is convenient to core sample grade Surface with analytical equipment 10 is repeatedly updated.
Specifically, protective film is plastic film.Optionally, protective film is polyethylene film, polyvinyl chloride film, polypropylene At least one of film or polystyrene film.
Further, core sample grading analysis device 10 further includes stiffening frame 300, and stiffening frame 300 is set to bottom plate ontology 100 edge.The wear-resisting property of the edge of bottom plate ontology 100 can be improved in stiffening frame 300, prevents bottom plate ontology 100 from existing It is damaged in carrying or use process, extends the service life of core sample grading analysis device 10.
Above-mentioned core sample grading analysis device 10 has at least the following advantages:
In use, bottom plate ontology 100 is covered on the test surfaces of core sample 20 to be measured, since bottom plate ontology 100 is Isotropic disk, therefore the scale grid 200 for being set to 100 surface of bottom plate ontology will be presented on test surfaces, be tested by counting 210 numbers of grid cell occupied by each building stones, can estimate the partial size of each building stones, and then test is calculated on surface The sieve pore percent of pass of the building stones on surface.Core sample to be measured can be obtained in sieve pore percent of pass by testing the building stones of multiple test surfaces 20 gradation.The grading analysis of core sample is carried out using above-mentioned core sample grading analysis device 10, by being set on bottom plate ontology 100 Scale grid 200 judges building stones partial size, and then the gradation of core sample 20 is calculated, and improves the precision of grading analysis, keeps away Exempt from the analytical error that different work personnel are generated due to the difference of subjective judgement.Moreover, 10 knot of core sample grading analysis device Structure is simple, and using simplicity, the grading analysis of core sample 20 is can be completed in common operating personnel, is not necessarily to veteran assayer Analysis is participated in, this road construction site rare for assayer can undoubtedly greatly improve the grading analysis efficiency of core sample 20, Meet the needs of road pavement.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of core sample grading analysis device, which is characterized in that including
Bottom plate ontology is transparent panel, and the bottom plate ontology is for covering core sample;
Scale grid, is set to the surface of the bottom plate ontology, and the scale grid includes multiple array arrangements and interconnection Grid cell.
2. core sample grading analysis device according to claim 1, which is characterized in that it further include stiffening frame, the reinforcing Frame is set to the edge of the bottom plate ontology.
3. core sample grading analysis device according to claim 1, which is characterized in that the grid cell is rectangular mesh list Member, the midpoint on the side of the grid cell are equipped with mark line.
4. core sample grading analysis device according to claim 1, which is characterized in that further include being attached at the bottom plate ontology Surface protective film, the protective film be can tear hyaline membrane.
5. core sample grading analysis device according to claim 4, which is characterized in that the protective film is at least two layers, institute It states at least two layers of protective film stacking and attaches setting.
6. core sample grading analysis device according to claim 4, which is characterized in that the protective film be polyethylene film, At least one of polyvinyl chloride film, polypropylene film or polystyrene film.
7. core sample grading analysis device according to any one of claim 1 to 6, which is characterized in that the bottom plate ontology For flexible plastic sheet.
8. core sample grading analysis device according to any one of claim 1 to 6, which is characterized in that the scale grid It further include digital mark, the number identifies the arrangement serial number for indicating grid cell.
9. core sample grading analysis device according to any one of claim 1 to 6, which is characterized in that the bottom plate ontology For flexible board.
10. core sample grading analysis device according to any one of claim 1 to 6, which is characterized in that the bottom plate ontology For rectangular slab, a length of 15 centimetres~50 centimetres of the rectangular slab, width is 15 centimetres~50 centimetres.
CN201920253126.8U 2019-02-27 2019-02-27 Core sample grading analysis device Active CN209690121U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738341A (en) * 2019-02-27 2019-05-10 广州肖宁道路工程技术研究事务所有限公司 Core sample grading analysis device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738341A (en) * 2019-02-27 2019-05-10 广州肖宁道路工程技术研究事务所有限公司 Core sample grading analysis device and method
CN109738341B (en) * 2019-02-27 2024-04-26 广州肖宁道路工程技术研究事务所有限公司 Core sample grading analysis method

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