CN103925855A - Blasting dust precipitation method - Google Patents
Blasting dust precipitation method Download PDFInfo
- Publication number
- CN103925855A CN103925855A CN201410157287.9A CN201410157287A CN103925855A CN 103925855 A CN103925855 A CN 103925855A CN 201410157287 A CN201410157287 A CN 201410157287A CN 103925855 A CN103925855 A CN 103925855A
- Authority
- CN
- China
- Prior art keywords
- water
- explosion
- water bag
- blasting
- removing method
- 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.)
- Pending
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a blasting dust precipitation method, and belongs to the technical field of blasting. The method comprises the following steps that (1) before blasting, water bags are filled with water and laid flat on the surface of a building needing to be blasted, water injection openings of the water bags are bound tight, and the water injection openings of the water bags are blocked up; (2) explosives are placed in PVC water tubes, and then the PVC water tubes are evenly distributed below the water bags; (3) nonel tubes, underneath the water bags, of all the explosives are bound to be one bundle and then are connected to the whole blasting network to implement blasting. According to the blasting dust precipitation method, dust precipitation can be effectively carried out through water mist in the blasting process.
Description
Technical field
The invention belongs to blasting technique field, particularly a kind of explosion dust-removing method.
Background technology
Along with the propelling that Old City Reconstruction is built, a lot of original infrastructure, layout of buildings etc. can not meet the demand of current social, have even seriously restricted the development of urban economy.In order to promote socio-economic development, complete fast the task of country's " urbanization ", need to be removed the building in a large amount of planned ranges, demolition of buildings mainly adopts controlled blasting technology now, and its science, efficient, safe, civilized construction method have demonstrated huge advantage.
Extensive use along with engineering explosion, the negative effect of controlled blasting also increases gradually, controlled blasting not only needs the traditional explosion harm to blasting vibration, slungshot, shock wave, noise etc. to be controlled, and also needs the dust that explosion is produced effectively to control.Although traditional method for dismounting such as demolition blasting and mechanical removal have been compared plurality of advantages, a large amount of dusts that produce in blasting process, cause surrounding enviroment to have a strong impact on, especially bustling location and resident concentrated area in city.
At present, take to reduce method that explosion produces dust for putting high pressure pipe network water spray at building peripheral hardware and hanging a large amount of little water bags in big gun hole around.Above method is in Practical Project, and workload is large, and implementation process is difficult, can not meet the needs of high-efficiency environment friendly, and dust-laying effect is undesirable.
Summary of the invention
The object of the invention is provides a kind of in the process of explosion for addressing the above problem, and utilizes the effectively method of depositing dust of water smoke.
The technical solution adopted in the present invention is:
An explosion dust-removing method, comprises the following steps:
(1) implement, before explosion, water bag to be filled with to water, lie in the building surface that needs explosion, the water filling port of described water bag is tightened, and the described water filling port by water bag is padded;
(2) explosive is placed in PVC water pipe, then described PVC water pipe is arranged in uniformly to water bag below;
(3) detonator of all described explosives under described water bag is tied up into a branch of, be then connected in whole blasting network, implement explosion.
Further, the water filling port of described water bag is tightened with iron wire or rope.
Further, with sandbag, the described water filling port by water bag is padded.
Preferably, the diameter of described PVC water pipe is 50mm.
Preferably, described water bag is of a size of: long 6.0m, wide 1.0m, high 0.2m.
Preferably, the material of described water bag is the polybag of thickening, increasing.
Further, described water bag is needing the building surface of explosion to place one every 10m.
Further, described PVC water pipe is arranged one every 1.5m below described water bag.
Preferably, described explosive is emulsion.
The present invention has the following advantages:
This method is to show to lay large-scale water bag at building, forms water curtain and intensive water smoke to reach the object of efficient depositing dust after explosion; Because large-scale water bag water capacity is large, area coverage is wide, therefore can improve efficiency of construction; Before explosive being distributed on to water bag below, now explosive is put into PVC water pipe, in case explosive compressive deformation guarantees normally detonating of explosive simultaneously.
Accompanying drawing explanation
The structural representation that in a kind of explosion dust-removing method that Fig. 1 provides for the embodiment of the present invention, water bag is arranged;
The structural representation of water bag in a kind of explosion dust-removing method that Fig. 2 provides for the embodiment of the present invention;
Structural representation in a kind of explosion dust-removing method that Fig. 3 provides for the embodiment of the present invention in PVC water pipe.
The specific embodiment
Below in conjunction with drawings and embodiments, the present invention will be further described in detail.
The present embodiment provides a kind of explosion dust-removing method, comprises the following steps:
(1) implement, before explosion, water bag 1 to be filled with to water 2, lie in and need the building of explosion 7 surfaces, with iron wire or rope, the water filling port of water bag 13 is tightened, and with sandbag 4, the water filling port of water bag 13 is padded, prevent that water bag 1 from leaking.Water bag 1 is of a size of: long 6.0m, and wide 1.0m, high 0.2m, the material of water bag 1 is the polybag of thickening, increasing.Water bag 1 on building 7 surfaces that needing explosion, every 10m, place one.(2) explosive 5 is placed in PVC water pipe 6, then PVC water pipe 6 is arranged in uniformly to water bag 1 below, the diameter of PVC water pipe 6 is 50mm, and PVC water pipe is arranged one every 1.5m below described water bag.Water bag 1 and PVC water pipe 6 define distinctive size, and this Assurance of Size is when explosion, and the water curtain of formation and intensive water smoke, to reach the most efficient, effectively reach the object of depositing dust.(3) detonator of 1 time all explosive 5 of water bag is tied up into a branch of, be then connected in whole blasting network, implement explosion, explosive 5 is emulsion.
Like this, need can ignite after the explosive charge in the building 7 of explosion the explosive of water bag below simultaneously, explosion wave plastic water bag can be broken up and by a large amount of water slugs to high-altitude, form cascade curtain and intensive water smoke to adsorb dust.This method has not only improved the efficiency of past water bag water filling, has saved the engineering time, and greatly reduces the Dust Capacity in blasting process.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (9)
1. an explosion dust-removing method, is characterized in that, comprises the following steps:
(1) implement, before explosion, water bag to be filled with to water, lie in the building surface that needs explosion, the water filling port of described water bag is tightened, and the water filling port of described water bag is padded;
(2) explosive is placed in PVC water pipe, then described PVC water pipe is arranged in uniformly to water bag below;
(3) detonator of all described explosives under described water bag is tied up into a branch of, be then connected in whole blasting network, implement explosion.
2. explosion dust-removing method according to claim 1, is characterized in that, the water filling port of described water bag is tightened with iron wire or rope.
3. explosion dust-removing method according to claim 1, is characterized in that, with sandbag, the described water filling port by water bag is padded.
4. explosion dust-removing method according to claim 1, is characterized in that, the diameter of described PVC water pipe is 50mm.
5. explosion dust-removing method according to claim 1, is characterized in that, described water bag is of a size of: long 6.0m, wide 1.0m, high 0.2m.
6. explosion dust-removing method according to claim 5, is characterized in that, the material of described water bag is the polybag of thickening, increasing.
7. explosion dust-removing method according to claim 6, is characterized in that, described water bag at the building surface that is needing explosion, every 10m, place one.
8. explosion dust-removing method according to claim 1, is characterized in that, described PVC water pipe is arranged one every 1.5m below described water bag.
9. explosion dust-removing method according to claim 1, is characterized in that, described explosive is emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157287.9A CN103925855A (en) | 2014-04-18 | 2014-04-18 | Blasting dust precipitation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157287.9A CN103925855A (en) | 2014-04-18 | 2014-04-18 | Blasting dust precipitation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925855A true CN103925855A (en) | 2014-07-16 |
Family
ID=51144156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410157287.9A Pending CN103925855A (en) | 2014-04-18 | 2014-04-18 | Blasting dust precipitation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925855A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819671A (en) * | 2015-05-06 | 2015-08-05 | 武汉爆破有限公司 | Dust settling and shock absorbing method for building blasting demolition |
| CN108871115A (en) * | 2018-06-27 | 2018-11-23 | 贵州大学 | A kind of fast dust laying apparatus for engineering explosion |
| CN110425949A (en) * | 2019-09-16 | 2019-11-08 | 山东天宝爆破有限公司 | A kind of surface blasting smoke treatment method |
| CN111076630A (en) * | 2019-12-18 | 2020-04-28 | 山东科技大学 | Efficient open bench blasting dust fall method |
| CN111207636A (en) * | 2020-01-20 | 2020-05-29 | 芜湖海螺水泥有限公司 | Deep hole large-diameter hydraulic blasting method |
| CN111735357A (en) * | 2020-07-06 | 2020-10-02 | 武汉理工大学 | A novel water gasbag for structure blasting damping and dust fall |
| CN112344817A (en) * | 2020-09-22 | 2021-02-09 | 张小兰 | Blasting synchronous dust removal method and system |
| CN112361905A (en) * | 2020-09-22 | 2021-02-12 | 张小兰 | Blasting synchronous dust removal method and system |
| CN112495091A (en) * | 2020-11-12 | 2021-03-16 | 华能澜沧江水电股份有限公司托巴水电工程建设管理局 | Method for reducing dust generated by blasting by water pressing bag |
| CN117943299A (en) * | 2024-03-27 | 2024-04-30 | 山东辰泰重钢建设集团有限公司 | Steel structure performance detection device and method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104905A (en) * | 1999-10-13 | 2001-04-17 | Metorobox Engineering:Kk | Dustproof apparatus and its installation method |
| JP2004290933A (en) * | 2003-03-28 | 2004-10-21 | Suzuken Kogyo Kk | Dust-proof apparatus for use in construction |
| JP2009287296A (en) * | 2008-05-29 | 2009-12-10 | Suzuken Kogyo Kk | Working machine used for civil engineering operation, construction operation or dismantling operation |
| CN102587691A (en) * | 2012-03-14 | 2012-07-18 | 贵州新联爆破工程有限公司 | Dust control method for blasting demolition of building |
| CN103453809A (en) * | 2013-08-09 | 2013-12-18 | 中国人民武装警察部队水电三峡工程指挥部 | Water-mist dust settling method implemented during blast excavation for large-scale underground project |
-
2014
- 2014-04-18 CN CN201410157287.9A patent/CN103925855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104905A (en) * | 1999-10-13 | 2001-04-17 | Metorobox Engineering:Kk | Dustproof apparatus and its installation method |
| JP2004290933A (en) * | 2003-03-28 | 2004-10-21 | Suzuken Kogyo Kk | Dust-proof apparatus for use in construction |
| JP2009287296A (en) * | 2008-05-29 | 2009-12-10 | Suzuken Kogyo Kk | Working machine used for civil engineering operation, construction operation or dismantling operation |
| CN102587691A (en) * | 2012-03-14 | 2012-07-18 | 贵州新联爆破工程有限公司 | Dust control method for blasting demolition of building |
| CN103453809A (en) * | 2013-08-09 | 2013-12-18 | 中国人民武装警察部队水电三峡工程指挥部 | Water-mist dust settling method implemented during blast excavation for large-scale underground project |
Non-Patent Citations (1)
| Title |
|---|
| 韩早等: "城市拆除爆破中爆炸水雾降尘的应用", 《煤矿爆破》, no. 4, 25 December 2008 (2008-12-25), pages 30 - 32 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819671A (en) * | 2015-05-06 | 2015-08-05 | 武汉爆破有限公司 | Dust settling and shock absorbing method for building blasting demolition |
| CN104819671B (en) * | 2015-05-06 | 2016-12-07 | 武汉爆破有限公司 | The depositing dust of a kind of structure demolition dismounting and shock-dampening method |
| CN108871115A (en) * | 2018-06-27 | 2018-11-23 | 贵州大学 | A kind of fast dust laying apparatus for engineering explosion |
| CN110425949A (en) * | 2019-09-16 | 2019-11-08 | 山东天宝爆破有限公司 | A kind of surface blasting smoke treatment method |
| CN111076630A (en) * | 2019-12-18 | 2020-04-28 | 山东科技大学 | Efficient open bench blasting dust fall method |
| CN111207636A (en) * | 2020-01-20 | 2020-05-29 | 芜湖海螺水泥有限公司 | Deep hole large-diameter hydraulic blasting method |
| CN111735357A (en) * | 2020-07-06 | 2020-10-02 | 武汉理工大学 | A novel water gasbag for structure blasting damping and dust fall |
| CN111735357B (en) * | 2020-07-06 | 2024-05-28 | 武汉理工大学 | Novel water air bag for blasting vibration reduction and dust fall of structures |
| CN112344817A (en) * | 2020-09-22 | 2021-02-09 | 张小兰 | Blasting synchronous dust removal method and system |
| CN112361905A (en) * | 2020-09-22 | 2021-02-12 | 张小兰 | Blasting synchronous dust removal method and system |
| CN112361905B (en) * | 2020-09-22 | 2024-05-07 | 张小兰 | Blasting synchronous dust removal method and system |
| CN112495091A (en) * | 2020-11-12 | 2021-03-16 | 华能澜沧江水电股份有限公司托巴水电工程建设管理局 | Method for reducing dust generated by blasting by water pressing bag |
| CN117943299A (en) * | 2024-03-27 | 2024-04-30 | 山东辰泰重钢建设集团有限公司 | Steel structure performance detection device and method thereof |
| CN117943299B (en) * | 2024-03-27 | 2024-06-07 | 山东辰泰重钢建设集团有限公司 | Steel structure performance detection device and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103925855A (en) | Blasting dust precipitation method | |
| CN207248021U (en) | A kind of blasting dust reducing device | |
| CN202630821U (en) | Directional energy collection fracture blasting device of lancing pipe | |
| CN106437497B (en) | Hydraulic pressure demolition fracturing builds the hot dry rock method that manually heat is stored up | |
| CN103184739A (en) | Demolition blasting method for reinforced concrete bracing | |
| CN104107609A (en) | Combined dust settling method for large-area excavation and explosion in water conservancy and hydropower project | |
| CN103743303B (en) | A kind of LARGE APERTURE STATIC IMAGING explosion hole blocking method | |
| CN203249553U (en) | Blasthole directional fracture apparatus | |
| CN103148752B (en) | A kind of engineering explosion integrated protection device | |
| CN103148751A (en) | Building demolitionblasting comprehensive protection device | |
| CN203203487U (en) | Device of utilizing detonating pipes to buffer millisecond detonation damping | |
| CN111043924A (en) | Efficient blasting method for blocking stemming of tunnel soft rock full-section multistage ultra-deep hole double-end stemming | |
| CN103868425A (en) | High-rise shearing wall structure building directed and bi-directional folding exploding device and method | |
| CN204666054U (en) | Demolishing buildings blasting protection system | |
| CN111076630B (en) | Efficient open bench blasting dust fall method | |
| CN203405132U (en) | Simple spacer tube for air-spacing blasting | |
| CN102733621A (en) | Blasting demolition method of buildings with hollow wall body and brick-concrete structure | |
| CN202372075U (en) | Engineering blasting comprehensive protection device | |
| CN209279812U (en) | A kind of blast hole loading structure | |
| CN111854552B (en) | Top plate deep hole energy-gathering blasting device | |
| CN103322872B (en) | A kind of method improving Long-hole Bench Blasting vibration frequency | |
| CN103075935A (en) | Rockblast stress relief water storage guide hole type blasting method for deep-buried round tunnel | |
| CN112709593A (en) | Tunnel engineering mine method excavation blasting instantaneous dust fall process | |
| CN206056402U (en) | Pass through stifled device of drop shaft | |
| CN213273990U (en) | Novel open blasting dust fall water bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |