CN105888663B - The hard rock blasting construction method that rope saw cut combination carbon dioxide system is split - Google Patents
The hard rock blasting construction method that rope saw cut combination carbon dioxide system is split Download PDFInfo
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- CN105888663B CN105888663B CN201610403290.3A CN201610403290A CN105888663B CN 105888663 B CN105888663 B CN 105888663B CN 201610403290 A CN201610403290 A CN 201610403290A CN 105888663 B CN105888663 B CN 105888663B
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- carbon dioxide
- split
- rock mass
- bore
- explosion
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000011435 rock Substances 0.000 title claims abstract description 87
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 45
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 45
- 238000010276 construction Methods 0.000 title claims abstract description 43
- 238000005422 blasting Methods 0.000 title claims abstract description 35
- 238000004880 explosion Methods 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000005474 detonation Methods 0.000 claims abstract description 5
- 239000003999 initiator Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention relates to the technical fields of rock blasting, disclose the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split, including following construction procedure: 1), determining explosion rock mass；2), in the bottom of explosion rock mass, horixmtal long hole and horizontal short-bore are bored respectively in the horizontal direction；3) rope saw, is carried out to the bottom of explosion rock mass in the horizontal plane, so that free face is formed on the bottom of explosion rock mass；4), vertical hole is bored in the junction of explosion rock mass and sillar ontology；5), device carbon dioxide system splits pipe in vertical hole, and detonation carbon dioxide system splits pipe.The construction speed of construction method provided by the invention is fast, work progress vibration is small, safely controllable on surrounding building without influence, there is no use conditions to be restricted, moderate cost provides for rock blasting construction and more preferably selects, has great practical value and dissemination.
Description
Technical field
The present invention relates to the technical field of rock blasting, more particularly to the hard rock that rope saw cut combination carbon dioxide system is split are quick-fried
Broken construction method.
Background technique
During basic earthwork evacuation, if encountering hard rock mass, domestic traditional handicraft generally uses explosive blasting
Or static blasting mode is abolished.
In the prior art, explosive blasting construction is fast, expense is low, but shakes big, risk height, and in city, range forbids making
With use condition is subjected to limitation；Although small using static blasting vibration, its quiet quick-fried material can not construct in the rainy day, comprehensive
Costly, blasting time is long.
Summary of the invention
The purpose of the present invention is to provide the hard rock blasting construction methods that rope saw cut combination carbon dioxide system is split, it is intended to solve
Certainly in the prior art, abolishing for hard rock mass, there are use conditions to be restricted, construction cost is high and the construction time is long
Problem.
The invention is realized in this way the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split, including with
Lower construction procedure: 1), explosion rock mass on sillar ontology is determined；2), in the bottom of the explosion rock mass, divide in the horizontal direction
It Zuan not horixmtal long hole and horizontal short-bore.And the horixmtal long hole and the horizontal short-bore penetrate through；3) saw rope of rope saw, is utilized
It is each passed through the horixmtal long hole and horizontal short-bore, rope saw is carried out to the bottom of the explosion rock mass in the horizontal plane, so that institute
Free face is formed on the bottom for stating explosion rock mass；4) vertical hole, is bored in the junction of the explosion rock mass and sillar ontology, it is described
Vertical hole is arranged vertically with the horixmtal long hole and horizontal short-bore respectively；5), device carbon dioxide system is split in the vertical hole
Pipe, the carbon dioxide system of detonating splits pipe, so that the explosion rock mass is separated with the sillar ontology.
Further, in the step 1), the explosion rock mass is rectangle arrangement.
Further, in the step 2), the horixmtal long hole and the horizontal perpendicular arrangement of short-bore.
Further, the depth bounds of the horixmtal long hole are between 15m-18m.
Further, the depth bounds of the horizontal short-bore are between 4m-6m.
Further, in the step 4), the bottom of the vertical hole is drilled into the horixmtal long hole and horizontal short-bore
Elevation location.
Further, in the step 4), the distance range of free face described in the distance from bottom of the vertical hole is 2m-
Between 3m.
Further, in the construction procedure 4) in, it is bored in the junction of the explosion rock mass and sillar ontology multiple
The vertical hole, multiple vertical holes are respectively along the horixmtal long hole and the extending direction of the horizontal short-bore separately cloth
It sets.
Further, the spacing between the adjacent vertical hole is not more than 2.5m.
Further, multiple carbon dioxide systems are split connected between pipe by connecting line after, then connect with initiator, it is sharp
The detonation that multiple carbon dioxide systems split pipe is controlled with the initiator.
Compared with prior art, the hard rock blasting construction method that rope saw cut combination carbon dioxide system provided by the invention is split
In, in the horizontal direction, horixmtal long hole and horizontal short-bore are being bored along the horizontal plane, and utilize saw rope by explosion rock mass and sillar ontology
Between separate, then vertical hole is set in the top of explosion rock mass, splits pipe using carbon dioxide system and carry out explosion, preferably solve
Hard rock blasting excavates problem；The construction speed of the construction method is fast, work progress vibration is small, on surrounding building without influence, peace
Complete controllable, there is no use conditions to be restricted, moderate cost, provides for rock blasting construction and more preferably selects, and has very big
Practical value and dissemination.
Detailed description of the invention
Fig. 1 is the vertical of the hard rock blasting constructing structure that rope saw cut combination carbon dioxide system provided in an embodiment of the present invention is split
Body schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Realization of the invention is described in detail below in conjunction with specific embodiment.
It is preferred embodiment provided by the invention shown in referring to Fig.1.
The hard rock blasting construction method that rope saw cut combination carbon dioxide system provided in this embodiment is split, is directed to hard rock
Rock mass is penetrated through cutting by the excavation construction of body, the horizontal direction in hard rock rock stratum in advance, is then vertically being burst to hard rock mass,
It preferably solves hard rock blasting and excavates problem.
The hard rock blasting construction method that rope saw cut combination carbon dioxide system is split includes following construction procedure:
1), according to the distribution of the hard rock mass of geology, construction site condition and design drawing, on sillar ontology 101 really
Determine explosion rock mass 102；
2), in the bottom of explosion rock mass 102, horixmtal long hole 104 and horizontal short-bore 105 are beaten respectively in the horizontal direction,
And to be mutually communicated between horixmtal long hole 104 and horizontal short-bore 105；
3) it, is each passed through horixmtal long hole 104 and horizontal short-bore 105 using the saw rope 107 of rope saw 106, and in horizontal plane
On rope saw is carried out to the bottom of explosion rock mass 102 so that being separated between explosion rock mass 102 and sillar ontology 101, and in explosion
Free face is formed on the bottom of rock mass 102, to improve demolition effect；
4) vertical hole 103, is bored in the junction of explosion rock mass 102 and sillar ontology 101, and vertical hole 103 is distinguished
It is arranged vertically with horixmtal long hole 104 and horizontal short-bore 105；
5), device carbon dioxide system splits pipe in vertical hole 103, also, carbon dioxide system of detonating splits pipe, so that explosion rock
It is separated between body 102 and ontology rock mass, realizes the effect of hard rock blasting.
In the hard rock blasting construction method that the rope saw cut combination carbon dioxide system of above-mentioned offer is split, in the horizontal direction, edge
Horizontal plane is boring horixmtal long hole 104 and horizontal short-bore 105, and utilizes saw rope 107 by explosion rock mass 102 and sillar ontology 101
Between separate, then vertical hole 103 is set in the junction of explosion rock mass 102 and sillar ontology 101, splits pipe using carbon dioxide system
Explosion is carried out, hard rock blasting is preferably solved and excavates problem；The construction speed of the construction method is fast, work progress vibration is small, right
Surrounding building is without influence, and safely controllable, there is no use conditions to be restricted, moderate cost, provides for rock blasting construction
It more preferably selects, there is great practical value and dissemination.
In the present embodiment, in construction procedure 1) in, explosion rock mass 102 is arranged in cuboid；In construction procedure 2) in, in water
In plane, perpendicular shape arrangement between horixmtal long hole 104 and horizontal short-bore 105, also, use down-the-hole hammer drill horixmtal long hole 104
And horizontal short-bore 105, horixmtal long hole 104 is first beaten, the depth bounds of horixmtal long hole 104 are controlled in 15m-18m, then fetched water again
The depth bounds of flat short-bore 105, horizontal short-bore 105 are controlled in 4m-6m.
In construction procedure 4) in, the bottom of vertical hole 103 is drilled into the absolute altitude position of horixmtal long hole 104 and horizontal short-bore 105
It sets；The distance range of the distance from bottom free face of vertical hole 103 is 2m-3m.
In construction procedure 4) in, multiple vertical holes 103 are bored in the junction of explosion rock mass 102 and sillar ontology 101, and
And multiple vertical holes 103 respectively along horixmtal long hole 104 extending direction and horizontal short-bore 105 extending direction separately
It is disposed to extend, in order to enable demolition effect is more preferably, the spacing between adjacent vertical hole 103 is not more than 2.5m.
In construction procedure 5) before, first carry out the preparation that carbon dioxide system splits pipe, that is to say, that by the carbon dioxide of liquid
Device is split in pipe in system, and multiple carbon dioxide systems is split after pipe is attached using connecting line, then connect with initiator, benefit
It then can control the detonation that multiple carbon dioxide systems split pipe with initiator.
In construction procedure 5) after, the sillar after explosion is carried out to abolish outward transport.
The present embodiment additionally provides the hard rock blasting constructing structure that rope saw cut combination carbon dioxide system is split, and is used for explosion
Rock mass 102 is abolished from sillar ontology 101, including explosion rock mass 102, horixmtal long hole 104, horizontal short-bore 105 and vertical hole
103, wherein explosion rock mass 102 is connected on sillar ontology 101, and long lateral aperture and short lateral aperture are formed in horizontally disposed
The bottom of explosion rock mass 102, also, horixmtal long hole 104 and horizontal short-bore 105 are mutually communicated arrangement；Vertical hole 103 is formed in
The junction of explosion rock mass 102 and sillar ontology 101, it is perpendicular to be arranged in horixmtal long hole 104 and horizontal short-bore 105.
The hard rock blasting constructing structure that rope saw cut combination carbon dioxide system is split further includes rope saw 106 and carbon dioxide
System splits pipe, wherein and rope saw 106 has saw rope 107, which is each passed through horixmtal long hole 104 and horizontal short-bore 105,
Using the operation of rope saw 106, rope saw is carried out to the bottom of explosion rock mass 102, so that the bottom of explosion rock mass 102 and sillar sheet
Free face is formed between body 101；Carbon dioxide system is split pipe and is placed in vertical hole 103, in this way, splitting the quick-fried of pipe using carbon dioxide system
Broken effect, will be detached between explosion rock mass 102 and sillar ontology 101, and also explosion is muti-piece to explosion rock mass 102 itself.
The hard rock blasting constructing structure that the rope saw cut combination carbon dioxide system of above-mentioned offer is split, in explosion rock mass 102
Bottom arranges horixmtal long hole 104 and horizontal short-bore 105 along the horizontal plane, vertical hole 103 is arranged in the top of explosion rock mass 102,
It will be separated between explosion rock mass 102 and sillar ontology 101 using saw rope 107, split pipe using carbon dioxide system and carry out explosion, preferably
It solving hard rock blasting and excavates problem, construction speed is fast, work progress vibration is small, and it is safely controllable on surrounding building without influence,
There is no use conditions to be restricted, moderate cost, provides for rock blasting construction and more preferably selects, and has great practical valence
Value and dissemination.
In the present embodiment, explosion rock mass 102 is arranged in cuboid；In the horizontal plane, horixmtal long hole 104 and horizontal short-bore
Perpendicular shape arrangement between 105, also, down-the-hole hammer drill horixmtal long hole 104 and horizontal short-bore 105 are used, horixmtal long hole 104
Depth bounds control is controlled in 15m-18m, the depth bounds of horizontal short-bore 105 in 4m-6m.
The bottom of vertical hole 103 is located at the elevation location of horixmtal long hole 104 and horizontal short-bore 105；The bottom of vertical hole 103
Distance range of the portion apart from free face is 2m-3m.
In the present embodiment, multiple vertical holes 103 are formed in the junction of explosion rock mass 102 and sillar ontology 101, and
And multiple vertical holes 103 respectively along horixmtal long hole 104 extending direction and horizontal short-bore 105 extending direction separately
It is disposed to extend, in order to enable demolition effect is more preferably, the spacing between adjacent vertical hole 103 is not more than 2.5m.
Carbon dioxide system, which splits pipe, to be had multiple, and multiple carbon dioxide systems are split after pipe is attached using connecting line, then with rise
Quick-fried device connection, then can control the detonation that multiple carbon dioxide systems split pipe using initiator.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split, which is characterized in that including following construction procedure:
1) explosion rock mass, is determined on sillar ontology；2) it, in the bottom of the explosion rock mass, bores respectively in the horizontal direction horizontal long
Hole and horizontal short-bore, and the horixmtal long hole and the horizontal short-bore penetrate through, the horixmtal long hole is in the horizontal short-bore
It is arranged vertically；3) it, is each passed through the horixmtal long hole and horizontal short-bore using the saw rope of rope saw, in the horizontal plane to described quick-fried
The bottom of broken rock body carries out rope saw, so that free face is formed on the bottom of the explosion rock mass；4), in the explosion rock mass and sillar
Vertical hole is bored in the junction of ontology, the vertical hole is arranged vertically with the horixmtal long hole and horizontal short-bore respectively, multiple to hang down
Straight hole is separately disposed to extend respectively along the extending direction of horixmtal long hole and the extending direction of horizontal short-bore；The vertical hole
Bottom be drilled into the elevation location of the horixmtal long hole and horizontal short-bore；Free face described in the distance from bottom of the vertical hole
Distance range is between 2m-3m；5), device carbon dioxide system splits pipe in the vertical hole, and the carbon dioxide system of detonating is split
Pipe, so that the explosion rock mass is separated with the sillar ontology.
2. the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split as described in claim 1, which is characterized in that
In the step 1), the explosion rock mass is rectangle arrangement.
3. the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split as described in claim 1, which is characterized in that
The depth bounds of the horixmtal long hole are between 15m-18m.
4. the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split as described in claim 1, which is characterized in that
The depth bounds of the horizontal short-bore are between 4m-6m.
5. the hard rock blasting construction method that rope saw cut combination carbon dioxide system is split as described in claim 1, which is characterized in that
Spacing between the adjacent vertical hole is not more than 2.5m.
6. such as the hard rock blasting construction method that the described in any item rope saw cut combination carbon dioxide systems of Claims 1-4 are split,
Be characterized in that, multiple carbon dioxide systems are split connected between pipe by connecting line after, then connect with initiator, utilize described
Quick-fried device controls the detonation that multiple carbon dioxide systems split pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403290.3A CN105888663B (en) | 2016-06-08 | 2016-06-08 | The hard rock blasting construction method that rope saw cut combination carbon dioxide system is split |
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| CN201610403290.3A CN105888663B (en) | 2016-06-08 | 2016-06-08 | The hard rock blasting construction method that rope saw cut combination carbon dioxide system is split |
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| CN105888663B true CN105888663B (en) | 2019-04-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288988B (en) * | 2016-08-31 | 2018-02-23 | 北京龙德时代技术服务有限公司 | Intelligent carbon dioxide blasting technology method |
| CN106968255A (en) * | 2017-03-13 | 2017-07-21 | 深圳市工勘岩土集团有限公司 | Foundation ditch rock rope saw cut airbag pushing tow abolishes excavation method |
| CN115979085B (en) * | 2023-03-07 | 2024-03-19 | 北京科技大学 | Liquid carbon dioxide blasting method suitable for open-air high steps |
| CN117781792A (en) * | 2023-12-18 | 2024-03-29 | 广西桂华成有限责任公司 | Diamond rope saw cutting and blasting combined well forming method |
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