CN106403907A - Geological record method for detailed observation of filling of structural surface based on orthoimage - Google Patents
Geological record method for detailed observation of filling of structural surface based on orthoimage Download PDFInfo
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- CN106403907A CN106403907A CN201610777317.5A CN201610777317A CN106403907A CN 106403907 A CN106403907 A CN 106403907A CN 201610777317 A CN201610777317 A CN 201610777317A CN 106403907 A CN106403907 A CN 106403907A
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- structural plane
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/04—Interpretation of pictures
- G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
- G01C11/28—Special adaptation for recording picture point data, e.g. for profiles
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- General Physics & Mathematics (AREA)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to a geological record method for detailed observation of a filling of a structural surface based on a high-resolution orthoimage. According to a conventional Mig paper manual record method, on-site naked-eye recognition is adopted to draw a record map of a structural surface. When a filling of the structural surface is drawn, on-site naked-eye recognition is hard to perform, and the precision of drawing a filling on the Mig paper is low. According to the method, a high-resolution orthoimage is photographed on site and comprises the structural surface and size marking parallel to and vertical to the structural surface. During office work processing, the orthoimage is processed by means of AutoCAD, and the size marking is utilized to construct a figure, wherein the ratio of the size of the figure to that of the site is 1:1. Then, the high-resolution orthoimage is magnified for interpretation and geological record of the filling of the structural surface with high precision. According to the method, the problem that a filling of a structural surface cannot be finely drawn through a manual record method is overcome, and the obtained record data is visual and reliable.
Description
Technical field
The present invention relates to geological record technology, more particularly, to a kind of carefully see geology based on the structural plane charges of orthography
Edit and record method.
Background technology
The presence of structural plane in rock mass, makes engineering rock mass lose its continuity and integrality, is the weight of impact engineering stability
Want factor.And its impact to engineering rock mass stability is controlled primarily by scale and the engineering geology proterties of structural plane, this will
Ask, in engineering geological investigation, geological record is carried out to structural plane, to find out spatial feature, the charges thickness of structural plane
And the fundamental such as material composition.
Traditional structural plane geological record is to carry out high-precision large scale by hand using rice ruled paper to edit and record, and edits and records ratio
Generally 1:50～1:10, but for structural plane, its charges finite thickness, often only cm level, or even mm level, tradition
Edit and record and there is following defect：Due to structural plane charges finite thickness, naked eyes identification difficulty is high, and scene is manual cannot to be carried out to it
Fine drafting, edits and records precision and is difficult to ensure that；Edit and record displaying figure to structural plane charges draw many after generalization in the form of reaction,
Not directly perceived；On-site editing, recording workload is big, and efficiency is low.Exploration in terms of structural plane geological record at present, except ratio is edited and recorded in amplification
Outside example chi, do not obtain effective method in other side.
Content of the invention
The technical problem to be solved in the present invention is for defect of the prior art, provide a kind of based on orthography
Structural plane charges carefully see geological record method.
The technical solution adopted for the present invention to solve the technical problems is：A kind of structural plane charges based on orthography
Thin sight geological record method, comprises the following steps：
A, structural plane edit and record work on the spot：
Step one, according to geological record demand, determines the scope of structural plane on-site editing, recording；
Step 2, using the tape measure of centimetre class precision（Tape measure etc.）, in crag（Face）Upper suitable structural plane extension side to be edited and recorded
To arrangement dimension mark, mark should be close proximity to structural plane, and distance controlling is within 30cm, and does a size every 3m to 5m
Mark；
Step 3, using the ruler of millimeter class precision（Steel tape etc.）, vertically structural plane to be edited and recorded arrangement dimension mark, root
According to the length of structural plane, it is spaced every 3m to 5m and arranges a mark；
Step 4, is just taken the photograph to structural plane to be edited and recorded using high-definition digital camera or unmanned plane and is taken pictures, take pictures and should try one's best
Vertically edit and record face, and scope includes the dimension mark along structural plane and vertical stratification face；If desired segmentation shoots, and need to ensure adjacent
Photo has 15% to 30% intersection；
Step 5, sketch is edited and recorded in rendering architecture face, and is described record to structural plane charges thickness and material composition；
B, structural plane orthography GEOLOGICAL INTERPRETATION, comprise the steps of：
Step 6, is just taking the photograph photo to the structural plane of shooting and is splicing；
Step 7, after photo completes splicing, using the dimension mark just taking the photograph structural plane in photo, will shine by AutoCAD software
Piece zooms to 1:1 ratio；
Step 8, the plane by high-resolution positive photograph picture, in AutoCAD software in the form of tracing designs, to structural plane
Form and charges carry out GEOLOGICAL INTERPRETATION, form interpretation and edit and record displaying figure；
C, by structural plane positive photograph as GEOLOGICAL INTERPRETATION achievement and live structural plane sketch, charges thickness and material composition describe into
Row contrast is revised, and forms final geological record achievement.
The beneficial effect comprise that：
1）Improve the precision of editing and recording of structural plane, the especially material composition to its width and charges；
2）Displaying figure will be edited and recorded and positive photograph picture will combine, structural plane width and charges material composition will be simple and clear；
3）Reduce structural plane and edit and record work on the spot intensity, improve operating efficiency.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the method flow diagram of the embodiment of the present invention；
Fig. 2 is the structural plane schematic diagram of the embodiment of the present invention.
In figure：1 is structural plane to be edited and recorded, and 2 is to send out dimension mark along structural plane bearing of trend arrangement, and 3 is size mark,
4 carefully see geological record displaying figure for orthography structural plane charges.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
As shown in figure 1, a kind of method carefully seeing geological record based on the structural plane charges of orthography, walk including following
Suddenly：
A, structural plane edit and record work on the spot, and structural plane schematic diagram is as shown in Figure 2：
Step one, according to geological record demand, determines the scope of structural plane on-site editing, recording；
Step 2, using the tape measure of centimetre class precision, arranges size along structural plane bearing of trend to be edited and recorded on rock wall surface
Mark, mark should be close proximity to structural plane, and distance controlling is within 30cm, and does a size mark every 3m to 5m；
Step 3, using the ruler of millimeter class precision, vertically structural plane to be edited and recorded arrangement dimension mark, according to structural plane
Length, the every 3m to 5m in interval arranges a mark；
Step 4, is just taken the photograph to structural plane to be edited and recorded using high-definition digital camera or unmanned plane and is taken pictures, take pictures and should try one's best
Vertically edit and record face, and scope includes the dimension mark along structural plane and vertical stratification face；If desired segmentation shoots, and need to ensure adjacent
The intersection of photo at least 15%；
Step 5, sketch is edited and recorded in rendering architecture face, and is described record to structural plane charges thickness and material composition；
B, structural plane orthography GEOLOGICAL INTERPRETATION, comprise the steps of：
Step 6, is just taking the photograph photo to the structural plane of shooting and is splicing；
Step 7, after photo completes splicing, using the dimension mark just taking the photograph structural plane in photo, will shine by AutoCAD software
Piece zooms to 1:1 ratio；
Step 8, the plane by high-resolution positive photograph picture, in AutoCAD software in the form of tracing designs, to structural plane
Form and charges carry out GEOLOGICAL INTERPRETATION, form interpretation and edit and record displaying figure；
C, by structural plane positive photograph as GEOLOGICAL INTERPRETATION achievement and live structural plane sketch, charges thickness and material composition describe into
Row contrast is revised, and forms final geological record achievement.
One instantiation：
Some hydropower station spandrel groove high slope discloses ZTf1 corrosion structural plane in the excavation construction stage, and we choose this structural plane in height
The exposure part of journey 987.65m dam crest platform, the structural plane geological record method using orthography is edited and recorded to it.
Comprise the following steps that：
ZTf1 structural plane edits and records work on the spot：Using the tape measure of centimetre class precision, arrange dimension mark, mark along ZTf1 structural plane
Close proximity to structural plane；Using the steel tape of millimeter class precision, vertical Z Tf1 structural plane arranges dimension mark；Using unmanned plane pair
ZTf1 structural plane is just taken the photograph takes pictures, and scope of taking pictures is including all dimension marks；Scene is drawn ZTf1 structural plane and is edited and recorded grass
Figure, and record is described to structural plane charges thickness and material composition.
ZTf1 structural plane orthography GEOLOGICAL INTERPRETATION：Using the dimension mark just taking the photograph structural plane in photo, by AutoCAD
Photo is zoomed to 1 by software:1 ratio；By high-resolution positive photograph picture, in AutoCAD software in the form of tracing designs,
Plane configuration to structural plane and charges carry out GEOLOGICAL INTERPRETATION, form interpretation and edit and record displaying figure.
By ZTf1 structural plane positive photograph as GEOLOGICAL INTERPRETATION achievement and live structural plane sketch, charges thickness and material composition
Description carries out contrast and revises, and forms final geological record achievement, such as Fig. 1.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (1)
1. a kind of carefully see the method for geological record it is characterised in that including following walking based on the structural plane charges of orthography
Suddenly：
A, structural plane edit and record work on the spot：
Step one, according to geological record demand, determines the scope of structural plane on-site editing, recording；
Step 2, using the tape measure of centimetre class precision, arranges size along structural plane bearing of trend to be edited and recorded on rock wall surface
Mark, mark should be close proximity to structural plane, and distance controlling is within 30cm, and does a size mark every 3m to 5m；
Step 3, using the ruler of millimeter class precision, vertically structural plane to be edited and recorded arrangement dimension mark, according to structural plane
Length, the every 3m to 5m in interval arranges a mark；
Step 4, is just taken the photograph to structural plane to be edited and recorded using high-definition digital camera or unmanned plane and is taken pictures, take pictures and should try one's best
Vertically edit and record face, and scope includes the dimension mark along structural plane and vertical stratification face；If desired segmentation shoots, and need to ensure adjacent
The intersection of photo at least 15%；
Step 5, sketch is edited and recorded in rendering architecture face, and is described record to structural plane charges thickness and material composition；
B, structural plane orthography GEOLOGICAL INTERPRETATION, comprise the steps of：
Step 6, is just taking the photograph photo to the structural plane of shooting and is splicing；
Step 7, after photo completes splicing, using the dimension mark just taking the photograph structural plane in photo, will shine by AutoCAD software
Piece zooms to 1:1 ratio；
Step 8, the plane by high-resolution positive photograph picture, in AutoCAD software in the form of tracing designs, to structural plane
Form and charges carry out GEOLOGICAL INTERPRETATION, form interpretation and edit and record displaying figure；
C, by structural plane positive photograph as GEOLOGICAL INTERPRETATION achievement and live structural plane sketch, charges thickness and material composition describe into
Row contrast is revised, and forms final geological record achievement.
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| CN201610777317.5A CN106403907B (en) | 2016-08-30 | 2016-08-30 | A kind of structural plane charges based on orthography carefully see geological record method |
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| CN201610777317.5A CN106403907B (en) | 2016-08-30 | 2016-08-30 | A kind of structural plane charges based on orthography carefully see geological record method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907110A (en) * | 2017-11-09 | 2018-04-13 | 长江三峡勘测研究院有限公司（武汉） | A kind of multi-angle recognition methods of structural plane occurrence and character based on unmanned plane |
| CN107917692A (en) * | 2017-11-09 | 2018-04-17 | 长江三峡勘测研究院有限公司（武汉） | A kind of block identification method based on unmanned plane |
| CN111288969A (en) * | 2020-03-30 | 2020-06-16 | 黄河勘测规划设计研究院有限公司 | Slope construction geological sketch method based on orthographic image of unmanned aerial vehicle |
| CN114460076A (en) * | 2022-01-12 | 2022-05-10 | 长江三峡勘测研究院有限公司（武汉） | Method for determining material composition of covering layer and size of skeleton particles based on drilling shooting |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907110A (en) * | 2017-11-09 | 2018-04-13 | 长江三峡勘测研究院有限公司（武汉） | A kind of multi-angle recognition methods of structural plane occurrence and character based on unmanned plane |
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| CN111288969A (en) * | 2020-03-30 | 2020-06-16 | 黄河勘测规划设计研究院有限公司 | Slope construction geological sketch method based on orthographic image of unmanned aerial vehicle |
| CN114460076A (en) * | 2022-01-12 | 2022-05-10 | 长江三峡勘测研究院有限公司（武汉） | Method for determining material composition of covering layer and size of skeleton particles based on drilling shooting |
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