CN107976130A - The quick soundless cracking method of rock - Google Patents
The quick soundless cracking method of rock Download PDFInfo
- Publication number
- CN107976130A CN107976130A CN201711318066.5A CN201711318066A CN107976130A CN 107976130 A CN107976130 A CN 107976130A CN 201711318066 A CN201711318066 A CN 201711318066A CN 107976130 A CN107976130 A CN 107976130A
- Authority
- CN
- China
- Prior art keywords
- rock
- heating tape
- temperature
- cracking agent
- temperature controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of quick soundless cracking method of rock, it includes：1）The scope that needs are abolished first is drawn, and then marks bore position；2）Drilling；3）Heating tape is put into hole, heating tape is together in series, then with being connected successively with temperature controller, switch and power supply；4）The cracking agent being stirred is filled into an outermost round, perfusion is good to be covered with upper back with gunny；5）Heating tape is powered, cracking agent is reached the optimal reaction temperature in specification；6）Observed according to the period of setting and record rock surface crack situation of change；7）When rock rupture to a certain extent after no longer change, turn off heating tape, begin a clean up rock；8）According to above-mentioned steps until all abolishing.The present invention achievees the purpose that to improve temperature in borehole, promotes cracking agent to accelerate hy-dration reaction, so as to achieve the purpose that rapid expanding crushes, accelerate construction progress by aiding in the regulation and control of heating and temperature controller.
Description
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of quick soundless cracking method of rock.
Background technology
At present, in project building construction, excavated for subterranean strata and abolish or make using traditional big machinery mostly
Blast working is carried out with explosive, this method causes surrounding environment and personnel very big security risk.Soundless cracking agent is as one
The new forcible entry method of kind, not producing vibrations, noise, slungshot, dust and toxic gas when its fractured rock and obtaining widely
Using.Belong to nuisanceless environmentally friendly machine, do not belong to explosives, inflammable items.Transport, keeping are safe and reliable, easy to use.This product crushes
Effect stability, occurs broken within can generally making rock when 12 is small.It is mainly used for being not suitable for the bar constructed using explosive blasting
, it is necessary to the concrete works removed, rock engineering etc. under part.Foundation pit rock stratum orientation static blasting construction method and combinations thereof is oriented to
Device（Application number：201610057973.8）, there is provided a kind of application method of detailed soundless cracking agent.This method include with
Lower step：（1）Field test,（2）Medicine hole eyelet is laid,（3）Medicine hole is drilled with,（4）It is with slurry,（5）Filling slurries,（6）Placement group
Close guider,（7）Explosion muck removal, recycling combined guiding device,（8）Precipitation maintains.The invention is pacified in static blasting medicine hole
The bar that lengthens is oriented to steel disc, causes rock mass to produce connectivity lead crack in long bloom width；Meanwhile this method and routine intravenous
State blasting method increases 1.3 times~1.5 times than medicine hole pitch-row, has both reached the effect of directional splitting rock mass, while also improves
Explosion efficiency.But when running into low temperature environment, cracking agent is directly irrigated, it can cause to crush because of the too low reason of temperature in borehole
Agent reaction insufficient, broken overlong time, effect difference etc..When playing due effect, it is necessary to which redrilling, Reperfu- sion are broken
Broken dose, construction speed is delayed, and work efficiency is low.
The content of the invention
For above-mentioned technical problem, it is an object of the invention to provide a kind of quick soundless cracking method of rock, the present invention
Achieve the purpose that to improve temperature in borehole by aiding in the regulation and control of heating and temperature controller, promote cracking agent to accelerate the heat of hydration anti-
Should, so as to achieve the purpose that rapid expanding crushes, accelerate construction progress.
To achieve the above object, the technical solution used in the present invention is：
A kind of quick soundless cracking method of rock, it is characterised in that it comprises the following steps：
1）The scope that construction site needs to abolish is released with white line first, then will need to drill according to cracking agent specification
Position mark out come；
2）Defined depth is bored into electric pick, cleans out the debris in hole after being drilled；
3）Be put into heating tape in an outermost round, all heating tapes be together in series, then with successively with temperature controller,
Switch is connected with power supply, and temperature controller is used for the temperature that heating tape is monitored and controlled；
4）Cracking agent and water are stirred at the scene according to proportioning, the cracking agent being stirred is filled into an outermost row
Highly concordant with the upper surface in hole in hole, perfusion is good to be covered with upper back with gunny；
5）Heating tape is powered, according to the situation of change of temperature controller real-time monitored heating tape temperature；According to temperature data come
Regulate and control heating tape temperature, cracking agent is reached the optimal reaction temperature in specification；
6）Observed according to the period of setting and record rock surface crack situation of change；
7）When rock rupture to a certain extent after no longer change, turn off heating tape, begin a clean up rock；
8）According to above-mentioned steps 3）-7）Process sequence inwardly continue to abolish by outside, until all abolish completion.
The beneficial effects of the invention are as follows：The present invention is improved in hole by aiding in the regulation and control of heating and temperature controller to reach
The purpose of temperature, promotes cracking agent to accelerate hy-dration reaction, so as to achieve the purpose that rapid expanding crushes, accelerates construction progress,
Greatly improve rock and abolish speed, reduce the influence to environment, reduce construction cost.The temperature of the present invention can pass through temperature control
Device come it is artificial sets auxiliary to heat, can quick temperature raising, accelerate the chemical reaction of cracking agent, and know the temperature in hole at any time
Degree, is conducive to regulate and control well.
Brief description of the drawings
Fig. 1 is catalase scope and drilling arrangement schematic diagram in embodiment.
Fig. 2 be in Fig. 1 A-A to diagrammatic cross-section.
Fig. 3 is the partial schematic diagram at catalase scope in Fig. 2.
In figure：1- holes, 2- tower cranes, 3- tower cranes, 4- heating tapes, 5- temperature controllers, 6- switches, 7- power supplys.
Embodiment
For a better understanding of the present invention, technical scheme is done further with reference to embodiment and attached drawing
Explanation（As shown in Figure 1）.
A kind of quick soundless cracking method of rock, it is characterised in that it comprises the following steps：
1）The scope that construction site needs to abolish is released with white line first, then will need to drill according to cracking agent specification
Position（With paint）Mark out and（It is all straight line to ensure that drilling is arranged in length and breadth）；
2）Defined depth is bored into electric pick（The order ecto-entad of drilling）, by the debris in hole after being drilled（Blown with pneumatic pick
Totally）Clean out；
3）Be put into heating tape in an outermost round, all heating tapes be together in series, then with successively with temperature controller,
Switch is connected with power supply, and temperature controller is used for the temperature that heating tape is monitored and controlled；
4）Cracking agent and water are stirred at the scene according to proportioning（The environment temperature of surrounding is got hold of at any time, is controlled thick
Degree）, the cracking agent being stirred is filled into an outermost round（Rate of flooding is fast）, the upper surface highly with hole is put down
Together, perfusion is good is covered with upper back with gunny；
5）Heating tape is powered, according to the situation of change of temperature controller real-time monitored heating tape temperature（Heating tape temperature is
In temperature in borehole）；Heating tape temperature is regulated and controled according to temperature data, cracking agent is reached the optimum response temperature in specification
Degree；
6）Observed according to the period of setting and record rock surface crack situation of change；
7）When rock rupture to a certain extent after no longer change, turn off heating tape, begin a clean up rock；
8）According to above-mentioned steps 3）-7）Process sequence inwardly continue to abolish by outside, until all abolish completion.
The right model described above for being only the Application Example of the present invention, the present invention cannot being limited with this certainly
Enclose, therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (1)
- A kind of 1. quick soundless cracking method of rock, it is characterised in that it comprises the following steps：1）The scope that construction site needs to abolish is released with white line first, then will need to drill according to cracking agent specification Position mark out come；2）Defined depth is bored into electric pick, cleans out the debris in hole after being drilled；3）Be put into heating tape in an outermost round, all heating tapes be together in series, then with successively with temperature controller, Switch is connected with power supply, and temperature controller is used for the temperature that heating tape is monitored and controlled；4）Cracking agent and water are stirred at the scene according to proportioning, the cracking agent being stirred is filled into an outermost row Highly concordant with the upper surface in hole in hole, perfusion is good to be covered with upper back with gunny；5）Heating tape is powered, according to the situation of change of temperature controller real-time monitored heating tape temperature；According to temperature data come Regulate and control heating tape temperature, cracking agent is reached the optimal reaction temperature in specification；6）Observed according to the period of setting and record rock surface crack situation of change；7）When rock rupture to a certain extent after no longer change, turn off heating tape, begin a clean up rock；8）According to above-mentioned steps 3）-7）Process sequence inwardly continue to abolish by outside, until all abolish completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318066.5A CN107976130B (en) | 2017-12-12 | 2017-12-12 | quick and soundless rock breaking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711318066.5A CN107976130B (en) | 2017-12-12 | 2017-12-12 | quick and soundless rock breaking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107976130A true CN107976130A (en) | 2018-05-01 |
| CN107976130B CN107976130B (en) | 2019-12-06 |
Family
ID=62010089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711318066.5A Active CN107976130B (en) | 2017-12-12 | 2017-12-12 | quick and soundless rock breaking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107976130B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846870A (en) * | 2021-10-12 | 2021-12-28 | 上海建工集团股份有限公司 | Concrete supporting static force crushing method using existing cracks as guide |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196117A (en) * | 2008-01-04 | 2008-06-11 | 中铁二院工程集团有限责任公司 | Non-blasting digging method for tunnel and underground project |
| CN102865787A (en) * | 2012-08-17 | 2013-01-09 | 重庆市爆破工程建设有限责任公司 | Static blasting method |
| CN103884247A (en) * | 2012-12-19 | 2014-06-25 | 五冶集团上海有限公司 | Rock static blasting method |
| CN104807382A (en) * | 2015-03-27 | 2015-07-29 | 湖南牧雨智能科技有限公司 | Efficient, safe and environment-friendly post-water-injection type static blasting method and water injection device using same |
| CN105651132A (en) * | 2016-01-28 | 2016-06-08 | 湖南航天建筑工程有限公司 | Directional static blasting construction method for foundation pit stratum and combined guiding device for directional static blasting construction method |
| CN205475457U (en) * | 2016-04-06 | 2016-08-17 | 山东同圆设计集团有限公司 | Fire -fighting water pipe's freeze -proof device |
| CN105890475A (en) * | 2016-06-18 | 2016-08-24 | 中铁十六局集团第五工程有限公司 | Underpass superhighway tunnel trunk excavation static blasting construction method |
| CN106643364A (en) * | 2016-11-28 | 2017-05-10 | 西南科技大学 | Controllable high-performance static blasting agent and blasting method thereof |
| JP2017125309A (en) * | 2016-01-12 | 2017-07-20 | 株式会社村上工業 | Underground pile crushing method |
| CN107121037A (en) * | 2017-06-26 | 2017-09-01 | 中国十九冶集团有限公司 | A kind of cubic meter of stone static crushing structure and its construction |
-
2017
- 2017-12-12 CN CN201711318066.5A patent/CN107976130B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196117A (en) * | 2008-01-04 | 2008-06-11 | 中铁二院工程集团有限责任公司 | Non-blasting digging method for tunnel and underground project |
| CN102865787A (en) * | 2012-08-17 | 2013-01-09 | 重庆市爆破工程建设有限责任公司 | Static blasting method |
| CN103884247A (en) * | 2012-12-19 | 2014-06-25 | 五冶集团上海有限公司 | Rock static blasting method |
| CN104807382A (en) * | 2015-03-27 | 2015-07-29 | 湖南牧雨智能科技有限公司 | Efficient, safe and environment-friendly post-water-injection type static blasting method and water injection device using same |
| JP2017125309A (en) * | 2016-01-12 | 2017-07-20 | 株式会社村上工業 | Underground pile crushing method |
| CN105651132A (en) * | 2016-01-28 | 2016-06-08 | 湖南航天建筑工程有限公司 | Directional static blasting construction method for foundation pit stratum and combined guiding device for directional static blasting construction method |
| CN205475457U (en) * | 2016-04-06 | 2016-08-17 | 山东同圆设计集团有限公司 | Fire -fighting water pipe's freeze -proof device |
| CN105890475A (en) * | 2016-06-18 | 2016-08-24 | 中铁十六局集团第五工程有限公司 | Underpass superhighway tunnel trunk excavation static blasting construction method |
| CN106643364A (en) * | 2016-11-28 | 2017-05-10 | 西南科技大学 | Controllable high-performance static blasting agent and blasting method thereof |
| CN107121037A (en) * | 2017-06-26 | 2017-09-01 | 中国十九冶集团有限公司 | A kind of cubic meter of stone static crushing structure and its construction |
Non-Patent Citations (2)
| Title |
|---|
| 郭瑞平等: "静态控制破碎技术的研究", 《探矿工程(岩土钻掘工程) 》 * |
| 郭瑞平等: "静态破碎剂膨胀机理及可控性的研究", 《煤炭学报 》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846870A (en) * | 2021-10-12 | 2021-12-28 | 上海建工集团股份有限公司 | Concrete supporting static force crushing method using existing cracks as guide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107976130B (en) | 2019-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106285477B (en) | Underground coal mine adopt gas pumping top plate face upward wear layer orientation hole construction method | |
| CN109341449B (en) | Sectional control blasting well completion method for one-time rock drilling of large-section high raise | |
| CN103835729B (en) | Deep distance roadway surrounding rock pre grouting from the surface reinforcement process | |
| Liu et al. | Key technologies of drilling process with raise boring method | |
| CN102121395A (en) | Method for integrated comprehensive management of gas in low-permeability single coal bed | |
| CN102704936B (en) | Caving control method for fully mechanized mining face tip mining road way top plate | |
| CN105952460A (en) | Non-blasting construction method of hard-rock tunnel in city | |
| CN105569659A (en) | Tunnel hydraulic cutting line oriented blasting roof cutting pressure relief method | |
| CN102080519A (en) | Method for extracting coal bed gas by negative pressure on ground through gas-coal simultaneous extraction | |
| CN102878874A (en) | Deep-hole pre-splitting blasting grouting method | |
| CN104790918B (en) | Cluster well combines ground method for exploiting coal bed methane with horizontal well under MODEL OVER COMPLEX TOPOGRAPHY | |
| CN103835723A (en) | Comprehensive pretreatment method for shaft penetration in mined-out area stratum | |
| CN102536240A (en) | Method for preventing rock burst by adopting high-pressure fracturing | |
| CN106930766A (en) | Great burying TBM construction tunnel rock burst processing structures | |
| CN103133007A (en) | Shield ground compartment opening method | |
| CN102777185A (en) | Inclined well shaft construction technology | |
| CN205638458U (en) | Accelerate construction structures of broken system construction speed of underground swift current | |
| CN108979529B (en) | Tunnel drilling method for two-arm drill jumbo | |
| CN105649633A (en) | Directional drilling and rock splitting chamber forming method | |
| CN107976130A (en) | The quick soundless cracking method of rock | |
| CN109458214A (en) | A kind of low air permeability coal seam static blasting permeability-increasing gas pumping method | |
| CN206592127U (en) | Great burying TBM construction tunnel rock burst processing structures | |
| CN204326963U (en) | The anti-well boring device of a kind of vertical shaft | |
| CN204941586U (en) | Underground coal mine Provisional support for tunnelling face | |
| CN116971785A (en) | Method for arranging blastholes according to drilling parameters of tunnel rock drill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |