CN104596371A - Digitized surface blasting operation method - Google Patents
Digitized surface blasting operation method Download PDFInfo
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- CN104596371A CN104596371A CN201410748764.9A CN201410748764A CN104596371A CN 104596371 A CN104596371 A CN 104596371A CN 201410748764 A CN201410748764 A CN 201410748764A CN 104596371 A CN104596371 A CN 104596371A
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Abstract
The invention relates to a digitized surface blasting operation method. The digitized surface blasting operation method includes the following step that according to preliminarily explored rock mass characteristic information, a blasting design is conducted, and an initial blasting design parameter is obtained; according to the initial blasting design parameter, drilling is conducted, during the drilling process, working parameters of a driller are constantly collected, and an industrial personal computer utilizes a specialist inference method and the working parameters of the driller to deduce rock mass characteristic information; according to the rock mass characteristic information, blasting is redesigned, and a process blasting design parameter is obtained; according to the process blasting design parameter, the drilling continues to be conducted, and the processes are repeated until the drilling is finished; according to an optimized blasting design parameter, blasting is conducted, blasting effect information is collected through a blasting imaging technology after the blasting is finished, the industrial personal computer utilizes the specialist inference method to deduce rock mass characteristic information based on the blasting effect information, the blasting is redesigned, and a further optimized blasting design parameter is obtained and taken as an initial blasting design parameter of a next blasting area.
Description
Technical field
The invention belongs to drillhole blasting technical field, be specifically related to a kind of digitlization surface blasting operational method.
Background technology
Drillhole blasting is surface mine exploitation, the necessary process procedure of large-scale earth and rock works.The basic model of drillhole blasting is both at home and abroad at present: the various character according to initial exploration data and rock carry out explosion design, hole according to design parameter, and boring terminates laggard luggage medicine, assesses according to demolition effect, adjustment explosion design parameter.The method that this brill is quick-fried, boring is separated with explosion, explosion design according to being explosion assessment after initial more rough exploration data and explosion, cannot be optimized explosion design before explosion, the blasting parameter designed according to rough exploration data so often can not reach optimum explosion design.Meanwhile, owing to having the defect such as bedding, crack of a large amount of the unknowns in rock mass, in mine blasting and earth and rock works explosion, the explosion design of same parameter cannot reach optimum demolition effect.If more detailed geologic information can be obtained before explosion design, just can obtain best explosion design, the utilization rate of explosive is provided.Also in mine, this length of service does not reach in the blasting process of decades at present, obtains the method for detailed geologic information before every separate explosion.
Summary of the invention
For solving prior art Problems existing, the present invention proposes a kind of digitlization surface blasting operational method.
A kind of digitlization surface blasting operational method, comprises the following steps:
Step 1: the characteristic information according to the rock mass of preliminary exploration carries out explosion design, obtains primary blasting design parameter, i.e. aperture, pitch-row, array pitch, hole depth, the filling degree of depth, charge constitution, detonation mode, explosive payload, explosive kind and burden;
The characteristic information of described rock mass comprises: the fissured structure of the solid coefficient of rock, the bedding of rock and rock;
Step 2: primary blasting design parameter is sent to rig by industrial computer;
Step 3: passing hole distance and array pitch determining hole position coordinate, rig is holed according to aperture, position, hole coordinate, hole depth and the filling degree of depth;
Step 4: in boring procedure, is constantly sent to industrial computer by the rig running parameter of the sensor Real-time Collection advancing rig;
The running parameter of described rig comprises: the rate of penetration of rig and the propulsive force of rig;
Step 5: industrial computer utilizes the running parameter of expert reasoning method and rig to derive the characteristic information of rock mass, and re-start explosion design by the characteristic information of this rock mass, obtain process explosion design parameter, this process explosion design parameter is sent to rig, and charge constitution, explosive kind and explosive payload are write the electronic tag being used for checking by RFID write device, electronic tag is placed on boring side;
Step 6: judge whether the boring in this quick-fried district completes, if so, then active procedure explosion design parameter, as the explosion design parameter after optimization, performs step 7, otherwise, return step 3;
Step 7: the explosion design parameter after optimization is sent to on-site mixed explosives truck by industrial computer;
Step 8: on-site mixed explosives truck arrives the position of boring according to GPS location, check explosive kind, explosive payload and the charge constitution in the explosion design parameter after this quick-fried district boring optimization by electronic tag, carry out automited powder charge according to explosive kind, explosive payload and charge constitution;
Step 9: carry out explosion according to the detonation mode in the explosion design parameter after the optimization of boring;
Step 10: gather demolition effect information by explosion imaging technique after explosion terminates, demolition effect information is sent to industrial computer;
Described demolition effect information comprises: the lumpiness of muck-pile profile and rock blasting;
Step 11: industrial computer utilizes expert reasoning method to go out the characteristic information of rock mass according to demolition effect information inference, and re-start explosion design by the characteristic information of this rock mass, obtain the explosion design parameter optimized further;
Step 12: using the explosion design parameter optimized the further primary blasting design parameter as the quick-fried district of the next one.
Beneficial effect of the present invention: a kind of digitlization surface blasting operational method that the present invention proposes, after eliminating original first explosion Curve guide impeller explosion flow process in exist must not obtain the problem ensured because of geologic information is failed to understand, the explosion design factor such as not good causes blasting quality, reduce the cost of boring, explosion, improve blasting quality, contribute to the fine-grained management of mine blasting, large-scale earth and rock works explosion.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of digitlization surface blasting operational method of the specific embodiment of the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
It is the latent Porphyry Copper Deposit of output in alteration andesitic porphyrite that Burma's illiteracy educates tile ore K mineral deposit, alteration andesitic porphyrite is the very steep dike shape hypabyssal intrusive of edge occurrence, its country rock is semi-steep sandstone and pyroclastic rock, is mainly distributed in the thing both sides in mineral deposit.From earth's surface down, buried depth is about 600m in mineralized belt, and rock mass is all subject to strong sericitization.Mother-lode originates in the structurally fractured zone of alteration andesitic porphyrite, in branch with net veiny quartz sulfide mineral ore.Ore mineral is mainly pyrite and vitreous copper, secondly containing a small amount of enargite and copper orchid etc.Gangue mineral is mainly quartz, secondly containing a small amount of barite, alunite and clay.
A kind of digitlization surface blasting operational method, as shown in Figure 1, comprises the following steps:
Step 1: the characteristic information according to the rock mass of preliminary exploration carries out explosion design, obtains primary blasting design parameter, i.e. aperture, pitch-row, array pitch, hole depth, the filling degree of depth, charge constitution, detonation mode, explosive payload, explosive kind and burden.
The characteristic information of rock mass comprises: the fissured structure of the solid coefficient of rock, the bedding of rock and rock.
In present embodiment, rock consolidating coefficient f=6 ~ 8 in exploiting field, rock is rich in bedding and crack.
The characteristic information of the rock mass of preliminary exploration carries out explosion design, obtains primary blasting design parameter to be: aperture 250mm, pitch-row 10m during bench blasting, array pitch 7.5m, hole depth 17m, filling degree of depth 7m, burden 11m, adopt continuous charging structure, adopt msdelayed light emission hole-by-hole initiation mode, explosive kind be between ammonium nitrate-fuel oil mixture hole interval time be 17ms, the spacing between rows time is 42ms, use 400ms delay detonator in hole, explosive payload is 400kg.
Step 2: primary blasting design parameter is sent to rig by industrial computer.
In present embodiment, the rig of employing is rotary drill.
Step 3: passing hole distance and array pitch determining hole position coordinate, rig is holed according to aperture, position, hole coordinate, hole depth and the filling degree of depth.
Step 4: in boring procedure, is constantly sent to industrial computer by the rate of penetration of rotary drill and the propulsive force of rig that advance the sensor Real-time Collection of rig.
Step 5: industrial computer utilizes the rate of penetration of expert reasoning method and rotary drill and the propulsive force of rig to derive the characteristic information of rock mass, and re-start explosion design by the characteristic information of this rock mass, obtain process explosion design parameter, this process explosion design parameter is sent to rig, and charge constitution, explosive kind and explosive payload are write the electronic tag being used for checking by RFID write device, electronic tag is placed on boring side.
The expert reasoning method adopted deposits by knowledge base the knowledge that expert provides, the rate of penetration of different model rig and motive force during the rock of mainly Drilling different solid coefficient; Inference machine, for the Given information obtained, repeatedly mates the rule in knowledge base, derives the characteristic information of rock mass.
In present embodiment, find that boring region has tomography to exist, industrial computer utilizes expert reasoning method to derive the characteristic information of rock mass according to the rate of penetration of rotary drill and the propulsive force of rig, and re-start explosion design by the characteristic information of this rock mass, the process explosion design parameter obtained is: other parameter constants, continuous charging structure changes spaced loading structure into, because broken-out section place rock is more broken, do not need too much blasting energy, so adopt spaced loading herein, centered by broken-out section, powder charge gap length is 1.5 meters, the use amount of explosive is reduced under the prerequisite ensureing demolition effect.
Step 6: judge whether the boring in this quick-fried district completes, if so, then active procedure explosion design parameter, as the explosion design parameter after optimization, performs step 7, otherwise, return step 3.
Step 7: the explosion design parameter after optimization is sent to NCHZ-15 on-site mixed explosives truck by industrial computer.
Step 8: on-site mixed explosives truck arrives the position of boring according to GPS location, check explosive kind, explosive payload and the charge constitution in the explosion design parameter after this quick-fried district boring optimization by electronic tag, carry out automited powder charge according to explosive kind, explosive payload and charge constitution.
In present embodiment, by checking electronic tag, realize checking of explosive kind, explosive payload and the charge constitution in the explosion design parameter after to the optimization of this boring.
Step 9: carry out explosion according to the detonation mode in the explosion design parameter after the optimization of boring.
Step 10: the lumpiness being gathered muck-pile profile and rock blasting after explosion terminates by explosion imaging technique, is sent to industrial computer by the lumpiness of muck-pile profile and rock blasting.
In present embodiment, explosion terminates rear camera and takes pictures to quick-fried heap, and by the photo of shooting input muck-pile profile analytical system, muck-pile profile analytical system can by analysis result, and the lumpiness comprising muck-pile profile and rock blasting is sent to industrial computer.
Step 11: industrial computer utilizes expert reasoning method to go out the characteristic information of rock mass according to demolition effect information inference, and re-start explosion design by the characteristic information of this rock mass, obtain the explosion design parameter optimized further.
Step 12: using the explosion design parameter optimized the further primary blasting design parameter as the quick-fried district of the next one.
Claims (4)
1. a digitlization surface blasting operational method, is characterized in that, comprises the following steps:
Step 1: the characteristic information according to the rock mass of preliminary exploration carries out explosion design, obtains primary blasting design parameter, i.e. aperture, pitch-row, array pitch, hole depth, the filling degree of depth, charge constitution, detonation mode, explosive payload, explosive kind and burden;
Step 2: primary blasting design parameter is sent to rig by industrial computer;
Step 3: passing hole distance and array pitch determining hole position coordinate, rig is holed according to aperture, position, hole coordinate, hole depth and the filling degree of depth;
Step 4: in boring procedure, is constantly sent to industrial computer by the rig running parameter of the sensor Real-time Collection advancing rig;
Step 5: industrial computer utilizes the running parameter of expert reasoning method and rig to derive the characteristic information of rock mass, and re-start explosion design by the characteristic information of this rock mass, obtain process explosion design parameter, this process explosion design parameter is sent to rig, and charge constitution, explosive kind and explosive payload are write the electronic tag being used for checking by RFID write device, electronic tag is placed on boring side;
Step 6: judge whether the boring in this quick-fried district completes, if so, then active procedure explosion design parameter, as the explosion design parameter after optimization, performs step 7, otherwise, return step 3;
Step 7: the explosion design parameter after optimization is sent to on-site mixed explosives truck by industrial computer;
Step 8: on-site mixed explosives truck arrives the position of boring according to GPS location, check explosive kind, explosive payload and the charge constitution in the explosion design parameter after this quick-fried district boring optimization by electronic tag, carry out automited powder charge according to explosive kind, explosive payload and charge constitution;
Step 9: carry out explosion according to the detonation mode in the explosion design parameter after the optimization of boring;
Step 10: gather demolition effect information by explosion imaging technique after explosion terminates, demolition effect information is sent to industrial computer;
Step 11: industrial computer utilizes expert reasoning method to go out the characteristic information of rock mass according to demolition effect information inference, and re-start explosion design by the characteristic information of this rock mass, obtain the explosion design parameter optimized further;
Step 12: using the explosion design parameter optimized the further primary blasting design parameter as the quick-fried district of the next one.
2. a kind of digitlization surface blasting operational method according to claim 1, it is characterized in that, the characteristic information of described rock mass comprises: the fissured structure of the solid coefficient of rock, the bedding of rock and rock.
3. a kind of digitlization surface blasting operational method according to claim 1, it is characterized in that, the running parameter of described rig comprises: the rate of penetration of rig and the propulsive force of rig.
4. a kind of digitlization surface blasting operational method according to claim 1, it is characterized in that, described demolition effect information comprises: the lumpiness of muck-pile profile and rock blasting.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106640081A (en) * | 2016-08-25 | 2017-05-10 | 中国黄金集团内蒙古矿业有限公司 | Strip mine drilling and blasting design, construction and management method |
| CN106895755A (en) * | 2017-02-27 | 2017-06-27 | 贵州新联爆破工程集团有限公司 | A kind of air bench blasting intellectualized design method |
| CN107576234A (en) * | 2017-10-19 | 2018-01-12 | 中国葛洲坝集团易普力股份有限公司 | A kind of portable blasting technique servicer in scene |
| CN107941106A (en) * | 2017-11-24 | 2018-04-20 | 中铁十局集团第四工程有限公司 | A kind of drilling and charge device and charging operation method for tunnel blasting excavation |
| CN108363873A (en) * | 2018-02-12 | 2018-08-03 | 辽宁工程技术大学 | A kind of lithology discrimination method based on mining-drilling machine |
| CN109242144A (en) * | 2018-08-01 | 2019-01-18 | 京工博创（北京）科技有限公司 | A kind of surface blasting prediction technique, apparatus and system |
| CN109708549A (en) * | 2019-02-20 | 2019-05-03 | 中国水利水电第八工程局有限公司 | The automatic adjusting method of the drill-and-blast method of gradating material |
| CN110057259A (en) * | 2019-05-15 | 2019-07-26 | 福建省新华都工程有限责任公司 | A kind of explosive loading truck intelligent work system |
| CN111307004A (en) * | 2020-04-03 | 2020-06-19 | 葛洲坝易普力四川爆破工程有限公司 | Blasting design parameter optimization method |
| CN112432568A (en) * | 2020-11-05 | 2021-03-02 | 北方爆破科技有限公司 | Method and device for radial uncoupled suspended continuous charging and storage medium |
| CN113028923A (en) * | 2021-03-19 | 2021-06-25 | 福建兴万祥建设集团有限公司 | Medium-length hole blasting method for porphyry open-pit copper mine |
| CN113343503A (en) * | 2021-07-26 | 2021-09-03 | 内蒙聚力工程爆破有限公司 | Blasting method and device for predicting blasting vibration damage |
| CN113357987A (en) * | 2021-04-15 | 2021-09-07 | 西安科技大学 | Automatic blasting design method |
| CN114234747A (en) * | 2022-01-05 | 2022-03-25 | 中交一公局集团有限公司 | Smooth blasting blast hole parameter design method based on drill rod drilling speed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106640081A (en) * | 2016-08-25 | 2017-05-10 | 中国黄金集团内蒙古矿业有限公司 | Strip mine drilling and blasting design, construction and management method |
| CN106895755A (en) * | 2017-02-27 | 2017-06-27 | 贵州新联爆破工程集团有限公司 | A kind of air bench blasting intellectualized design method |
| CN107576234B (en) * | 2017-10-19 | 2020-01-31 | 中国葛洲坝集团易普力股份有限公司 | field movable blasting technique service vehicle |
| CN107576234A (en) * | 2017-10-19 | 2018-01-12 | 中国葛洲坝集团易普力股份有限公司 | A kind of portable blasting technique servicer in scene |
| CN107941106A (en) * | 2017-11-24 | 2018-04-20 | 中铁十局集团第四工程有限公司 | A kind of drilling and charge device and charging operation method for tunnel blasting excavation |
| CN108363873A (en) * | 2018-02-12 | 2018-08-03 | 辽宁工程技术大学 | A kind of lithology discrimination method based on mining-drilling machine |
| CN109242144A (en) * | 2018-08-01 | 2019-01-18 | 京工博创（北京）科技有限公司 | A kind of surface blasting prediction technique, apparatus and system |
| CN109708549A (en) * | 2019-02-20 | 2019-05-03 | 中国水利水电第八工程局有限公司 | The automatic adjusting method of the drill-and-blast method of gradating material |
| CN109708549B (en) * | 2019-02-20 | 2021-03-16 | 中国水利水电第八工程局有限公司 | Automatic adjustment method for drilling and blasting parameters of graded ingredients |
| CN110057259A (en) * | 2019-05-15 | 2019-07-26 | 福建省新华都工程有限责任公司 | A kind of explosive loading truck intelligent work system |
| CN110057259B (en) * | 2019-05-15 | 2022-02-11 | 福建省新华都工程有限责任公司 | Intelligent working system of medicine loading vehicle |
| CN111307004A (en) * | 2020-04-03 | 2020-06-19 | 葛洲坝易普力四川爆破工程有限公司 | Blasting design parameter optimization method |
| CN112432568A (en) * | 2020-11-05 | 2021-03-02 | 北方爆破科技有限公司 | Method and device for radial uncoupled suspended continuous charging and storage medium |
| CN113028923A (en) * | 2021-03-19 | 2021-06-25 | 福建兴万祥建设集团有限公司 | Medium-length hole blasting method for porphyry open-pit copper mine |
| CN113357987A (en) * | 2021-04-15 | 2021-09-07 | 西安科技大学 | Automatic blasting design method |
| CN113357987B (en) * | 2021-04-15 | 2023-05-09 | 陕西峒启晋恺昕智能科技有限公司 | Automatic blasting design method |
| CN113343503A (en) * | 2021-07-26 | 2021-09-03 | 内蒙聚力工程爆破有限公司 | Blasting method and device for predicting blasting vibration damage |
| CN114234747A (en) * | 2022-01-05 | 2022-03-25 | 中交一公局集团有限公司 | Smooth blasting blast hole parameter design method based on drill rod drilling speed |
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Effective date of registration: 20190917 Address after: 030000 Two Floors of 1002 Building, No. 1 Jiangyang Street, No. 18 Xiliu Road, Jiancao District, Taiyuan City, Shanxi Province Patentee after: SHANXI JIANGYANG ENGINEERING BLASTING CO., LTD. Address before: 100089 No. 10 Lane drive, Beijing, Haidian District Patentee before: NORTH BLASTING TECHNOLOGY CO., LTD. |
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