CN106592357B - A kind of airfield pavement bend transition face elevation design method - Google Patents
A kind of airfield pavement bend transition face elevation design method Download PDFInfo
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- CN106592357B CN106592357B CN201611153972.XA CN201611153972A CN106592357B CN 106592357 B CN106592357 B CN 106592357B CN 201611153972 A CN201611153972 A CN 201611153972A CN 106592357 B CN106592357 B CN 106592357B
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- pavement slab
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of Dao Mian bends area elevation design methods, first to needing the region that transition face is arranged to be designed into trade face dividing, the design altitude value on sideline that determining rule face connects with transition face, height value mark is in the known point that on road face dividing angle point, these points are designed as bend area；Obtain the coordinate (x of N number of regular face marginal pointi,yi) and height value (zi)；Assuming that new pavement slab angular coordinate is (x0,y0)；New pavement slab angle point is calculated to the horizontal distance of each known point, calculates pavement slab angle point elevation z0, by pavement slab angle point elevation z0It is labeled in face dividing point (x0,y0) position, road face dividing elevation map is formed, transition face region is drawn and designs contour, whether the draining of test design face is smooth.The beneficial effects of the invention are as follows making the face transition of transition region road gentler, aircraft utilization more smoothes out, and the draining of road face is more smooth.
Description
Technical field
The invention belongs to airfield runway technical field of buildings, are related to a kind of airfield pavement bend transition face elevation design side
Method.
Background technology
When airfield pavement designs, the road face vertical and horizontal gradient requirement of airfield pavement different parts is different, due to skill
Art index is different, and the value of slope of design is often also different.In the curved areas that people having a common goal face is not connected mutually due to adjacent road face region
The gradient it is different, can be in junction generation road face faulting of slab ends.In order to meet the use of aircraft, it is necessary to which the gentle transition for solving faulting of slab ends is asked
Topic, the method used at present are a new inclined-plane to be arranged as transition face in faulting of slab ends position, with the road face of filling-in faulting of slab ends both sides,
But new transition face is an irregular face, and pavement slab is rectangle rule plate, therefore there are transition faces and road for existing method
Panel is uncoordinated, road face may ponding, aircraft operation be not much smoother problem.
Invention content
The purpose of the present invention is to provide a kind of Dao Mian bends area elevation design methods, solve and are set at present in airfield pavement
Timing transition region road faceplate panels are uncoordinated to cause aircraft to run the problem of having some setbacks.
The technical solution adopted in the present invention is to follow the steps below：
Step 1：First to needing the region that transition face is arranged to be designed into trade face dividing, determine that rule face connects with transition face
Sideline on design altitude value, to curved areas pavement slab according to regulation size piecemeal, calculate on the sideline of curved areas
Design altitude value, and mark in the known point that on road face dividing angle point, these points are designed as bend area；
Step 2：Obtain the coordinate (x of N number of regular face marginal pointi,yi) and height value (zi)；
Step 3：Assuming that new pavement slab angular coordinate is (x0,y0)；
Step 4：Calculate new pavement slab angle point to each known point horizontal distance di0, share N number of value
Step 5：Calculate pavement slab angle point elevation z0
Step 6：By pavement slab angle point elevation z0It is labeled in face dividing point (x0,y0) position, form road face dividing elevation
Figure draws transition face region and designs contour, and whether the draining of test design face is smooth.
Further, it in the step 6, if contour does not have closed annular region, is evenly distributed, then drains smooth.
The beneficial effects of the invention are as follows using the method based on anti-distance power interpolation, a kind of novel bend transition region is established
Elevation design method overcomes and needs to design defect of the plane as transition face so that the face transition of transition region road is more over
Add gently, aircraft utilization more smoothes out, and the draining of road face is more smooth.
Description of the drawings
Fig. 1 is curved areas rule face edge elevation schematic diagram；
Fig. 2 is designed contour map.
Specific implementation mode
The present invention is described in detail With reference to embodiment.
1, first to needing the region that transition face is arranged to be designed into trade face dividing, according to runway, taxiway or connecting taxiway
Design grade, the design altitude value on sideline that determining rule face connects with transition face.Such as Fig. 1, first to curved areas pavement slab
According to regulation size piecemeal, according to five angle point elevations 12.665,12.755,12.555,12.455,12.515, linear interpolation
The design altitude value on the sideline of curved areas is calculated, and is marked on road face dividing angle point, these points are designed as bend area
Known point.
2, the coordinate (x of known N number of regular face marginal pointi,yi) and height value (zi)。
3, assume to need to calculate new pavement slab angular coordinate (x0,y0)。
4, horizontal distance d of the new pavement slab angle point of calculating to each known pointi0, share N number of value
5, pavement slab angle point elevation z is calculated with formula once0
6, height value z will be calculated0It is labeled in face dividing point (x0,y0) position, form road face dividing elevation map.Using general
Logical linear interpolation method draws transition face region and designs contour, and whether the draining of test design face is smooth, if contour does not close
Annular region is closed, is evenly distributed, then drains smooth.
As a result such as Fig. 2, rectangle black lines are road face dividing sideline, and number is road face dividing height value, and curved lines are
According to the design road face contour that road face dividing height value is drawn, contour interval 2cm, every 5 contour overstrikings, one contour.
The above is only the better embodiment to the present invention, not makees limit in any form to the present invention
System, every any simple modification that embodiment of above is made according to the technical essence of the invention, equivalent variations and modification,
Belong in the range of technical solution of the present invention.
Claims (2)
1. a kind of airfield pavement bend transition face elevation design method, it is characterised in that follow the steps below：
Step 1：First to needing the region that transition face is arranged to be designed into trade face dividing, the side that rule face connects with transition face is determined
Design altitude value on line calculates the design on the sideline of curved areas to curved areas pavement slab according to regulation size piecemeal
Height value, and mark in the known point that on road face dividing angle point, these points are designed as bend area；
Step 2：Obtain the coordinate (x of N number of regular face marginal pointi,yi) and height value (zi)；
Step 3：Assuming that new pavement slab angular coordinate is (x0,y0)；
Step 4：Calculate new pavement slab angle point to each known point horizontal distance di0, share N number of value
Step 5：Calculate pavement slab angle point elevation z0
Step 6：By pavement slab angle point elevation z0It is labeled in face dividing point (x0,y0) position, road face dividing elevation map is formed, is painted
Contour is designed in transition face region processed, and whether the draining of test design face is smooth.
2. according to a kind of airfield pavement bend transition face elevation design method described in claim 1, it is characterised in that：The step
It in 6, if contour does not have closed annular region, is evenly distributed, then drains smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153972.XA CN106592357B (en) | 2016-12-14 | 2016-12-14 | A kind of airfield pavement bend transition face elevation design method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611153972.XA CN106592357B (en) | 2016-12-14 | 2016-12-14 | A kind of airfield pavement bend transition face elevation design method |
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| Publication Number | Publication Date |
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| CN106592357A CN106592357A (en) | 2017-04-26 |
| CN106592357B true CN106592357B (en) | 2018-10-23 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107391915B (en) * | 2017-07-10 | 2020-06-09 | 中国人民解放军空军工程大学 | Road and airplane runway clearance assessment method |
| CN110794260B (en) * | 2019-11-04 | 2021-08-31 | 国网福建省电力有限公司 | Overhead transmission line positioning method based on double RTK unmanned aerial vehicles |
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| JP2001222569A (en) * | 2000-02-10 | 2001-08-17 | Ricoh Co Ltd | Method and device for generating interference line in three-dimensional form processing system and recording medium |
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| KR100644332B1 (en) * | 2005-08-18 | 2006-11-14 | 이기영 | Fold-up ramp |
| CN103049608A (en) * | 2012-12-18 | 2013-04-17 | 南京航空航天大学 | System and method of load identification based on restrained edge strain extreme value coordinates |
| CN104331928A (en) * | 2014-10-28 | 2015-02-04 | 中国航空工业集团公司洛阳电光设备研究所 | Automatic contour elevation value assignment method based on triangulation network |
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