CN109000526A - A kind of total station setting-out bore distribution method - Google Patents
A kind of total station setting-out bore distribution method Download PDFInfo
- Publication number
- CN109000526A CN109000526A CN201810953586.1A CN201810953586A CN109000526A CN 109000526 A CN109000526 A CN 109000526A CN 201810953586 A CN201810953586 A CN 201810953586A CN 109000526 A CN109000526 A CN 109000526A
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- CN
- China
- Prior art keywords
- total station
- blasthole
- cloth hole
- setting
- area
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The present invention relates to a kind of total station setting-out bore distribution methods, comprising the following steps: step 1 determines that blasthole undertakes area, and determines first row cloth hole direction and first blasthole position；Total station is erected on first blasthole position, and adjusts the level height of the detection mouth of the total station by step 2；Step 3 sets (0,0,0) for total station decorating position coordinate after completing total station erection work, by the direction of the detection mouth alignment first row cloth hole of total station, and carries out horizontal angle zero setting to total station；Step 4 is called and undertakes the corresponding blasthole relative coordinate date file of area with blasthole, on total station providing holes away from cloth hole array pitch, blasthole position mark corresponding with hole location data is completed into setting-out cloth hole in quick-fried area using the setting out of total station.The present invention realizes the simple and quick cloth hole under any quick-fried area's environment, and makes cloth hole uniformly regular, reduces the labor intensity of cloth hole, improves the efficiency of cloth hole.
Description
Technical field
The present invention relates to blasting technique field more particularly to a kind of total station setting-out bore distribution methods.
Background technique
Drillhole blasting operation is that the energy generated by explosive charge acts on the rock on blasthole periphery, keeps rock broken
Broken, since damage envelope of the explosive to rock is limited, and reasonable hole array pitch can be made with the energy of reasonable utilization explosive
Rock is sufficiently broken, and avoids overcrushing.Therefore, the height of drilling quality will directly affect demolition effect, and influence drilling
One important factor in order of quality is cloth hole precision.During blast working, cloth hole is generally carried out using lining rope, and it is quick-fried
Area's landform is uneven, often because lining rope be in heeling condition and stretching action, make arrange Holespacing error compared with
Greatly, and between row and row angular error is also uncontrollable.In this case, bursting work can not be by the work of being open-minded of design
Make, is unfavorable for the sustained improvement of bursting work.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of easy to operate, cloth hole is convenient, and the whole station of efficiently and accurately
Instrument setting-out bore distribution method.
The technical scheme to solve the above technical problems is that a kind of total station setting-out bore distribution method, including it is following
Step:
Step 1 determines that blasthole undertakes area, and determines first row cloth hole direction and first blasthole position；
Total station is erected on first blasthole position, and adjusts the water of the detection mouth of the total station by step 2
Flat height；
Step 3 sets (0,0,0) for total station decorating position coordinate, by whole station after completing total station erection work
The direction of the detection mouth alignment first row cloth hole of instrument, and horizontal angle zero setting is carried out to total station；
Step 4 is called and undertakes the corresponding blasthole relative coordinate date file of area with blasthole, is arranged on total station
Pitch-row and cloth hole array pitch, using total station setting out will blasthole position mark corresponding with hole location data in quick-fried area,
Total station is removed, determines drilling depth, completes setting-out cloth hole.
The beneficial effects of the present invention are: overcoming the shortcomings of existing setting-out cloth hole, realize simple fast under any quick-fried area's environment
Fast cloth hole, and make cloth hole uniformly regular, for existing setting-out pattern, the labor intensity of cloth hole is reduced, is mentioned
The high speed of setting-out cloth hole, to improve the efficiency of cloth hole.
Based on the above technical solution, the present invention can also be improved as follows.
Further, in the step 1, before determining first row cloth hole direction and first blasthole position, minimum resistance is determined
Line, first blasthole position and the distance between first row cloth hole and the nearest scope of freedom are greater than or equal to the minimum resistance
Line.
Beneficial effect using above-mentioned further scheme is: determining first row cloth hole direction and first blasthole position
Before, determine minimum burden, the rock reduced outside to blast area causes excessive destruction, improves the safety of explosion.
Further, in the step 2, the level height of the detection mouth of the total station is higher than the level to the quick-fried area of cloth hole
The level height of position highest point.
Beneficial effect using above-mentioned further scheme is: the level height of the detection mouth of total station is higher than to the quick-fried area of cloth hole
The level height of horizontal position highest point avoid convenient for carrying out setting-out cloth hole to entire quick-fried area by the rock of high-caliber position
Stone stops cloth hole positioning.
Further, in the step 3, the direction of the detection mouth of the total station and the line of the first row cloth hole are one
On straight line.
Beneficial effect using above-mentioned further scheme is: determining the company of the direction and first row cloth hole of the detection mouth of total station
Line guarantees the accuracy of setting-out cloth hole in straight line.
Further, in the step 4, the drilling depth is the height and first row cloth hole of the blasthole position
The sum of depth.
Beneficial effect using above-mentioned further scheme is: when the height of place blasthole position is higher than the blasthole of first row cloth hole
The level height of the position at place, the height of the position of the blasthole is positive number；When place blasthole position highly
The level height of position where the blasthole of domain first row cloth hole, the height of the position of the blasthole is negative；According to big gun
Height determines drilling depth where hole, can ensure that the unification of the depth of explosion, explosion occurs in partial region after avoiding the occurrence of explosion
It is too deep.
Further, in the step 4, behind quick-fried area's internal labeling blasthole position, the distance between removal and the nearest scope of freedom
Less than the blasthole of minimum burden.
Beneficial effect using above-mentioned further scheme is: behind quick-fried area's internal labeling blasthole position, removing and free recently
The distance between face is less than the blasthole of minimum burden, avoids the rock outside to blast area from causing excessive destruction, improves explosion
Safety.
Detailed description of the invention
Fig. 1 is the position view of setting-out cloth hole in an embodiment of the present invention；
1, total station；
1-1,1-2 in attached drawing, 1-9,2-1,2-2,2-9,3-1,3-2,3-9 states
Blasthole position；
Arrow states total station horizontal angle zero setting direction in attached drawing.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
In a kind of embodiment of the invention, comprising the following steps:
Step 1 determines that blasthole undertakes area, determines that minimum burden (determines that minimum burden is needed according to place rock
Property and blasted material and blasting from confirm that specific method is the state of the art, do not do herein specific
Discussion) and determine first row cloth hole direction and first blasthole position, first blasthole position and first row cloth hole with
The distance between nearest scope of freedom is greater than or equal to the minimum burden；
Total station 1 is erected on first blasthole position by step 2, and adjust the detection mouth of the total station 1
Level height, the level that the level height of the detection mouth of the total station 1 is higher than the horizontal position highest point to the quick-fried area of cloth hole are high
Degree avoids being stopped cloth hole positioning by the rock of high-caliber position convenient for carrying out setting-out cloth hole to entire quick-fried area；
Step 3 sets (0,0,0) for 1 decorating position coordinate of total station after completing the erection work of total station 1, will be complete
Stand instrument 1 detection mouth alignment first row cloth hole direction, and the detection mouth of the total station 1 direction and the first row cloth hole
Line point-blank, guarantees the accuracy of setting-out cloth hole, and carry out horizontal angle zero setting to total station 1；
Step 4 is called and undertakes the corresponding blasthole relative coordinate date file of area with blasthole, coordinate data herein
File is determined according to the size in quick-fried area, pitch-row and cloth hole array pitch, enables coordinate data to cover entire quick-fried area, in total station
On 1 providing holes away from cloth hole array pitch, blasthole position mark corresponding with hole location data is existed using the setting out of total station 1
In quick-fried area, total station 1 is removed, determines drilling depth, completes setting-out cloth hole.
In the present embodiment, the drilling depth be the blasthole position height and first row cloth hole depth it
With, specifically, the level height of the position where the height of place blasthole position is higher than the blasthole of first row cloth hole, the big gun
The height of the position in hole is positive number；When the water of the position where the blasthole of the height region first row cloth hole of place blasthole position
Flat height, the height of the position of the blasthole is negative；Drilling depth is determined according to height where blasthole, can ensure that quick-fried
The unification of broken depth, avoiding the occurrence of partial region after explosion, explosion occur too deep.
In the present embodiment, behind quick-fried area's internal labeling blasthole position, the distance between removal and the nearest scope of freedom are less than most
The blasthole of island operation, behind quick-fried area's internal labeling blasthole position, the distance between removal and the nearest scope of freedom are less than minimum resistance
The blasthole of line avoids the rock outside to blast area from causing excessive destruction, improves the safety of explosion.
As shown in Figure 1, in an embodiment of the present invention, undertaking area with blasthole as 35m2Blasting domain planning for,
Quick-fried area hole array pitch design are as follows: pitch-row a=6.4m, array pitch b=35/6.4=5.469m, quick-fried area arrange 3 artillery salvo holes altogether.It is then corresponding
Blasthole relative coordinate date is as shown in table 1.
Table 1
Reaching and determining that blasthole undertakes area according to step height and rock property behind quick-fried area is 35m2.Determine front row blasthole side
To and blasthole 1-1 (first blasthole) position, by 1 frame of total station on the blasthole and in, leveling；Total station 1 is set up
Position coordinates are set as (0,0,0), and are directed at the direction of the first round, and horizontal angle is carried out zero setting；Input hole away from and array pitch, adjust
Undertaking area with blasthole is 35m2Blasthole relative coordinate date file, will be with hole location data using the setting out of total station 1
Corresponding blasthole position is marked one by one in quick-fried area, 1-1,1-2,1-9,2-1,2-2,2- as shown in figure 1
9,3-1,3-2,3-9 states blasthole position, and the relative elevation of blasthole position combined to determine the blasthole
(assuming that front-seat blast-hole design depth is L, the relative elevation that setting out survey goes out target blasthole is h to drilling depth, then target blasthole
Designing drilling depth is (L+h), and relative elevation is the level height relative to first row cloth hole, can may be negative for positive number
Number.
The beneficial effects of the present invention are: overcoming the shortcomings of existing setting-out cloth hole, realize simple fast under any quick-fried area's environment
Fast cloth hole, and make cloth hole uniformly regular, for existing setting-out pattern, the labor intensity of cloth hole is reduced, is mentioned
The high speed of setting-out cloth hole, to improve the efficiency of cloth hole.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of total station setting-out bore distribution method, which comprises the following steps:
Step 1 determines that blasthole undertakes area, and determines first row cloth hole direction and first blasthole position；
Total station (1) is erected on first blasthole position by step 2, and adjust the detection mouth of the total station (1)
Level height；
Step 3 sets (0,0,0) for total station (1) decorating position coordinate after completing total station (1) erection work, will be complete
Stand instrument (1) detection mouth alignment first row cloth hole direction, and to total station (1) carry out horizontal angle zero setting；
Step 4 is called and undertakes the corresponding blasthole relative coordinate date file of area, the providing holes on total station (1) with blasthole
Away from cloth hole array pitch, using total station (1) setting out will blasthole position mark corresponding with hole location data in quick-fried area,
It removes total station (1), determines drilling depth, complete setting-out cloth hole.
2. a kind of total station setting-out bore distribution method according to claim 1, which is characterized in that in the step 1, determine
Before first row cloth hole direction and first blasthole position, minimum burden, first blasthole position and first row cloth are determined
The distance between hole and the nearest scope of freedom are greater than or equal to the minimum burden.
3. a kind of total station setting-out bore distribution method according to claim 1, which is characterized in that described in the step 2
The level height of the detection mouth of total station (1) is higher than the level height of the horizontal position highest point to the quick-fried area of cloth hole.
4. a kind of total station setting-out bore distribution method according to any one of claims 1 to 3, which is characterized in that the step
In three, the direction of the detection mouth of the total station (1) with the line of the first row cloth hole point-blank.
5. a kind of total station setting-out bore distribution method according to any one of claims 1 to 3, which is characterized in that the step
In four, the drilling depth is the height of the blasthole position and the sum of the depth of first row cloth hole.
6. a kind of total station setting-out bore distribution method according to claim 2 or 3, which is characterized in that in the step 4,
Behind quick-fried area's internal labeling blasthole position, the distance between removal and the nearest scope of freedom are less than the blasthole of minimum burden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953586.1A CN109000526B (en) | 2018-08-21 | 2018-08-21 | Total station lofting hole distribution method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953586.1A CN109000526B (en) | 2018-08-21 | 2018-08-21 | Total station lofting hole distribution method |
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| Publication Number | Publication Date |
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| CN109000526A true CN109000526A (en) | 2018-12-14 |
| CN109000526B CN109000526B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810953586.1A Active CN109000526B (en) | 2018-08-21 | 2018-08-21 | Total station lofting hole distribution method |
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Cited By (2)
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| CN111536843A (en) * | 2020-06-28 | 2020-08-14 | 中国葛洲坝集团易普力股份有限公司 | Delay time design and blasting method for industrial electronic detonator priming circuit |
| CN111707154A (en) * | 2020-06-28 | 2020-09-25 | 中国葛洲坝集团易普力股份有限公司 | Industrial electronic detonator priming circuit registration method |
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Cited By (3)
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| CN111536843A (en) * | 2020-06-28 | 2020-08-14 | 中国葛洲坝集团易普力股份有限公司 | Delay time design and blasting method for industrial electronic detonator priming circuit |
| CN111707154A (en) * | 2020-06-28 | 2020-09-25 | 中国葛洲坝集团易普力股份有限公司 | Industrial electronic detonator priming circuit registration method |
| CN111536843B (en) * | 2020-06-28 | 2022-08-26 | 中国葛洲坝集团易普力股份有限公司 | Delay time design and blasting method for industrial electronic detonator priming circuit |
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| CN109000526B (en) | 2021-04-20 |
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