CN104154831A - Cubic stone expansion and blasting method - Google Patents
Cubic stone expansion and blasting method Download PDFInfo
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- CN104154831A CN104154831A CN201410397995.XA CN201410397995A CN104154831A CN 104154831 A CN104154831 A CN 104154831A CN 201410397995 A CN201410397995 A CN 201410397995A CN 104154831 A CN104154831 A CN 104154831A
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Abstract
The invention discloses a cubic stone expansion and blasting method which is characterized in that an empty region is picked out in a region to be blasted, the region, 10-20 CM away from the edge of the empty region, of the blasting region is drilled with a plurality of drill holes, the drill holes are filled with expansion agents, then openings of the drill holes are blocked through yellow clay, blasting is conducted automatically after 10 to 15 minutes, and the blasting effect is achieved. The cubic stone expansion and blasting method is free of strenuous vibration and noise pollution, capable of guaranteeing construction safety and accelerating construction and easy to operate, and cost is reduced.
Description
Technical field
The invention belongs to blasting method, concrete is a kind of cubic meter of stone expanding blast method.
Background technology
Existing cities and towns capital construction amount is huge, needs the cubic meter of stone to carry out bursting work, because part blow-up point is nearer apart from building in work progress, conventional conventional blasting method cannot be evaded inhering architecture safety, has strenuous vibration, has noise pollution, cost is high, and What is more, and safety guarantee cannot ensure.Through retrieval, there are 8 about " rock blasting " patent, without relevant; Have 6 about " expanding blasting " patent, without relevant, the wherein patent No. 96115282.6 " a kind of expanding blast method of iron stone roller ", use be explosive, blasting cap detonation, dangerous.
Summary of the invention
The object of the present invention is to provide a kind of cubic meter of stone expanding blast method, the method is without strenuous vibration, and noiselessness pollutes, and can guarantee construction safety accelerating construction progress, simple, reduces costs.
Object of the present invention and solve its technical problem underlying and realize by the following technical solutions: a kind of cubic meter of stone expanding blast method, pick out and face dummy section in region to be blasted, play multiple boring apart from facing dummy section limit 10-20CM location to be blasted, in boring, fill swelling agent, then with yellow clay by drilling orifice shutoff, 10-15 minute automatic expansion, reaches demolition effect.
Described boring size is diameter of phi 22～Φ 38, the degree of depth 500～800mm.
Described swelling agent is noiseless swelling agent (soundless cracking agent), and consumption is as the criterion to fill eyelet.
The present invention compared with prior art has obvious advantage and beneficial effect.From above technical scheme, the present invention is without strenuous vibration, and noiselessness pollutes, and can guarantee construction safety accelerating construction progress, simple, reduces costs.
Brief description of the drawings
Fig. 1 is process chart of the present invention,
Fig. 2 is embodiment of the present invention profile,
Fig. 3 is the top view of Fig. 2.
Mark in figure: 1, region to be blasted, 2, boring, 3, face dummy section.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to a kind of cubic meter of stone expanding blast method detailed description of the invention, feature and effect thereof of proposing according to the present invention, be described in detail as follows.
Referring to Fig. 1-3, a kind of cubic meter of stone expanding blast method, pick out and face dummy section 3 in region 1 to be blasted, play multiple boring 2 apart from facing 1 place, dummy section 3 limit 10-20CM region to be blasted, in boring 2, fill swelling agent, then with yellow clay 2 port closings of holing, 10-15 minute automatic expansion, reaches demolition effect.
Described boring size is diameter of phi 22～Φ 38, the degree of depth 500～800mm.
Described swelling agent is noiseless swelling agent (soundless cracking agent), and consumption is as the criterion to fill eyelet.
The present invention is without strenuous vibration, and noiselessness pollutes, and can guarantee construction safety accelerating construction progress, simple, reduces costs.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. a cubic meter of stone expanding blast method, it is characterized in that: pick out and face dummy section in region to be blasted, play multiple boring apart from facing dummy section limit 10-20CM location to be blasted, in boring, fill swelling agent, then with yellow clay by drilling orifice shutoff, 10-15 minute automatic expansion, reaches demolition effect.
2. a kind of cubic meter of stone expanding blast method as claimed in claim 1, is characterized in that: described boring size is diameter of phi 22～Φ 38, the degree of depth 500～800mm.
3. a kind of cubic meter of stone expanding blast method as claimed in claim 1, is characterized in that: described swelling agent is noiseless swelling agent or is soundless cracking agent, and consumption is as the criterion to fill eyelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397995.XA CN104154831A (en) | 2014-08-14 | 2014-08-14 | Cubic stone expansion and blasting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397995.XA CN104154831A (en) | 2014-08-14 | 2014-08-14 | Cubic stone expansion and blasting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154831A true CN104154831A (en) | 2014-11-19 |
Family
ID=51880398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397995.XA Pending CN104154831A (en) | 2014-08-14 | 2014-08-14 | Cubic stone expansion and blasting method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104154831A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019901A (en) * | 2015-06-11 | 2015-11-04 | 北京理工大学 | Thermal expansion stone splitting agent equal proportion structure large-area stone splitting method |
| CN105806164A (en) * | 2016-04-08 | 2016-07-27 | 李学智 | Thermal energy rock cleavage crushing method |
| CN108225135A (en) * | 2017-12-20 | 2018-06-29 | 中煤建工集团有限公司 | A kind of construction method of contrary sequence method fractured rock |
| CN110663500A (en) * | 2019-09-16 | 2020-01-10 | 三峡大学 | Self-expansion type felling construction device and method |
| CN113122665A (en) * | 2021-04-16 | 2021-07-16 | 广东韶钢松山股份有限公司 | Method for treating dead iron layer of hearth after blast furnace shutdown |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87102234A (en) * | 1987-03-25 | 1987-08-19 | 铁道部第二工程局 | Blasting technique with indirect energy |
| CN2167351Y (en) * | 1993-05-03 | 1994-06-01 | 山东省费县化工厂 | Blasting cartridge for stone |
| 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 |
| CN103234404A (en) * | 2013-05-03 | 2013-08-07 | 贵州新联***工程集团有限公司 | Blasting vibration control method |
| CN103884247A (en) * | 2012-12-19 | 2014-06-25 | 五冶集团上海有限公司 | Rock static blasting method |
-
2014
- 2014-08-14 CN CN201410397995.XA patent/CN104154831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87102234A (en) * | 1987-03-25 | 1987-08-19 | 铁道部第二工程局 | Blasting technique with indirect energy |
| CN2167351Y (en) * | 1993-05-03 | 1994-06-01 | 山东省费县化工厂 | Blasting cartridge for stone |
| 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 |
| CN103884247A (en) * | 2012-12-19 | 2014-06-25 | 五冶集团上海有限公司 | Rock static blasting method |
| CN103234404A (en) * | 2013-05-03 | 2013-08-07 | 贵州新联***工程集团有限公司 | Blasting vibration control method |
Non-Patent Citations (1)
| Title |
|---|
| ***等: ""静态***施工技术研究"", 《四川水力发电》, vol. 32, no. 4, 31 August 2013 (2013-08-31), pages 7 - 9 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019901A (en) * | 2015-06-11 | 2015-11-04 | 北京理工大学 | Thermal expansion stone splitting agent equal proportion structure large-area stone splitting method |
| CN105806164A (en) * | 2016-04-08 | 2016-07-27 | 李学智 | Thermal energy rock cleavage crushing method |
| CN108225135A (en) * | 2017-12-20 | 2018-06-29 | 中煤建工集团有限公司 | A kind of construction method of contrary sequence method fractured rock |
| CN110663500A (en) * | 2019-09-16 | 2020-01-10 | 三峡大学 | Self-expansion type felling construction device and method |
| CN113122665A (en) * | 2021-04-16 | 2021-07-16 | 广东韶钢松山股份有限公司 | Method for treating dead iron layer of hearth after blast furnace shutdown |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |