CN107021686A - A kind of universal soundless cracking agent and its preparation application method - Google Patents
A kind of universal soundless cracking agent and its preparation application method Download PDFInfo
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- CN107021686A CN107021686A CN201710387893.3A CN201710387893A CN107021686A CN 107021686 A CN107021686 A CN 107021686A CN 201710387893 A CN201710387893 A CN 201710387893A CN 107021686 A CN107021686 A CN 107021686A
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- agent
- universal
- parts
- soundless cracking
- cracking agent
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
A kind of universal soundless cracking agent, the mass parts of its each component, which are constituted, is：60 ~ 90 parts of lime stone；8 ~ 25 parts of clay；5 ~ 15 parts of anthracite；1 ~ 5 part of iron ore；0.5 ~ 2 part of high efficiency water reducing agent；0.5 ~ 3 part of coagulation accelerator.During preparation, lime stone, clay, anthracite, iron ore are first weighed, is then ground to less than 100 mesh, and small ball is made, dry, through high-temperature calcination, ball milling after cooling, high efficiency water reducing agent and coagulation accelerator are added simultaneously, are ground to 240 mesh and when residue on sieve is less than or equal to 5%, are produced.In use, add inhibitor or exciting agent in suitable quantity of water, and after being stirred with universal soundless cracking agent, pour into the blast hole accomplished fluently, wait rock or armored concrete after the time all will loosen or split in the case of without any sound and vibration.Product of the present invention can be used at different temperatures, be very easy to purchase and used, while can be used for the explosion of larger aperture.
Description
Technical field
Mining, catalase, cutting and the broken or dismounting of concrete structures are applied to the present invention relates to one kind
Etc. the cracking agent in engineering project, particularly a kind of universal soundless cracking agent.
Background technology
China is the country on mountain more than one, cuts into a mountain and builds the road, leads to all too busy to get away rock blasting of tunnel bridge formation, traditional explosive blasting
Vibration, slungshot, noise and toxic gas can be produced, serious threat can be caused to the life and property near blow-up point, with
The enhancing of people's environmental consciousness, the use of explosive can have become increasingly limited.Soundless cracking agent is a kind of good explosive
Substitute, more there is the unrivaled advantage of explosive in terms of some, it can it is shockproof, noiseless, without slungshot and without poisonous
Concrete or catalase, cutting in the case of gas generation.But the use cost of soundless cracking agent is high, is influenceed by temperature
Greatly, particularly it is only used for hole explosion of the aperture less than 4.5 centimetres to use, the market for fundamentally constraining soundless cracking agent is pushed away
Extensively.
The content of the invention
The technical problems to be solved by the invention are, in view of the shortcomings of the prior art, a kind of universal soundless cracking agent is provided,
It can be used under spring, summer, autumn and winter different temperatures.
Another technical problem to be solved by this invention is to provide a kind of universal soundless cracking agent, and it can be larger
Aperture in explosion use.
Another technical problem to be solved by this invention is to provide a kind of preparation method of universal soundless cracking agent and made
With method, used with meeting the explosion under spring, summer, autumn and winter different temperatures, and large aperture explosion is used.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：A kind of universal soundless cracking agent, its each group
The mass parts of part are constituted：60 ~ 90 parts of lime stone；8 ~ 25 parts of clay；5 ~ 15 parts of anthracite；1 ~ 5 part of iron ore；High efficiency water reducing agent
0.5 ~ 2 part；0.5 ~ 3 part of coagulation accelerator.
The high efficiency water reducing agent is acrylic compounds high efficiency water reducing agent；The coagulation accelerator is land plaster.It is above-mentioned to solve
Technical problem, the invention provides a kind of preparation method of above-mentioned universal soundless cracking agent, it is specially：Weigh lime stone 60
~ 90 parts；8 ~ 25 parts of clay；5 ~ 15 parts of anthracite；1 ~ 5 part of iron ore, the grain less than 100 mesh is ground to by each component of weighing
Degree, and 1 to 3 centimetres of ball is made, dry, the high-temperature calcination through 1400 to 1450 degree enters ball mill grinding same after cooling
When add 0.5 ~ 3 part of 0.5 ~ 2 part of acrylic compounds high efficiency water reducing agent and land plaster, the residue on sieve for being ground to 240 mesh is less than or equal to
When 5%, produce.
In order to solve the above technical problems, present invention also offers a kind of application method of above-mentioned universal soundless cracking agent,
It is specially：The water of the universal soundless cracking agent quality 28 ~ 34% used needed for being added first in agitator or agitator,
Then according to temperature during explosion and use environment requirement, conditioning agent is selectively added, is stirred, is added universal noiseless
After cracking agent stirs, pour into the blast hole accomplished fluently, rock or armored concrete will be in nothings after waiting 0.5 to 12 hours
In the case of any sound and vibration, all loosen or split.
In temperature height or in macropore explosion, the conditioning agent is inhibitor, and inhibitor is potassium carbonate and land plaster
Mixture, its maximum adding quantity is that potassium carbonate accounts for 50 ~ 70%, gypsum in the 1.5 ~ 2% of universal soundless cracking agent quality, inhibitor
Powder accounts for 30 ~ 50%.
When temperature is low, the conditioning agent is exciting agent, and exciting agent is the mixture of calcium chloride and sodium nitrate, and it is most greatly
Enter calcium chloride in amount is universal soundless cracking agent quality 1.8 ~ 2.5%, exciting agent and account for 40 ~ 60%, sodium nitrate accounts for 40 ~ 60%.
The effect of the inhibitor is the reaction speed for delaying soundless cracking agent and water, in temperature height or in macropore
Used during explosion, temperature is higher or addition is more in the case that blast hole is bigger, on the contrary it is few plus or be not added with.And exciting agent
Effect is on the contrary, the effect of exciting agent is when temperature is low, and to improve the reaction speed of soundless cracking agent and water, and temperature is got over
Low, addition is more.
The universal soundless cracking agent of the present invention can be used under spring, summer, autumn and winter different temperatures, be very easy to product
Purchase and use, while can be used for the explosion in larger aperture, improve the service efficiency of product.
In the packaging bag of a universal soundless cracking agent, equipped with major ingredient（Universal soundless cracking agent）20 kilograms, suppression
0.4 kilogram of preparation, 0.5 kilogram of exciting agent.
Project case：
First, Hunan Huaihua's water conservancy construction building site, the highest temperature 35OC, bore diameter 60,3 meters of hole depth, 0.6 ~ 0.8 meter of pitch-row,
1.1 ~ 1.2 meters of array pitch, using 20 kilograms of major ingredient, 0.3 kilogram of inhibiting adds 6 kilograms of clean water, stirred with agitator
Afterwards, pour into the hole accomplished fluently, all ftractureed after 3 hours, demolition effect is good.
2nd, 12 under northwest iron ore exploitation mine, zero temperatureOC, from the ground 1 meter position temperature 2OC, bore diameter 68,
3.5 meters of hole depth, 0.8 ~ 0.9 meter of pitch-row, 1.2 ~ 1.3 meters of array pitch, using 20 kilograms of major ingredient, plus 0.4 kilogram of exciting agent, adds 40OC
6 kilograms of clean water, after being stirred with agitator, pours into the hole accomplished fluently, is all ftractureed after 8 hours, demolition effect is good.
Embodiment
Embodiment 1：
The mass parts of the universal soundless cracking agent of the present embodiment are constituted：60 parts of lime stone；8 parts of clay；5 parts of anthracite；Iron ore
1 part of stone；0.5 part of acrylic compounds high efficiency water reducing agent；0.5 part of land plaster.
The preparation method of the universal soundless cracking agent of the present embodiment is：Lime stone, clay, anthracite, iron ore are first weighed,
Then each component of weighing is ground to 100 mesh or so, and 1 to 3 centimetres of ball is made, dried, through 1400 to 1450 degree
High-temperature calcination, enters ball mill grinding and adds 0.5 part of 0.5 part of acrylic compounds high efficiency water reducing agent and land plaster simultaneously, grind after cooling
When being ground to 240 mesh and residue on sieve and being less than or equal to 5%, produce.
Embodiment 2：
The present embodiment is substantially same as Example 1, and simply the mass parts composition of universal soundless cracking agent is in the present embodiment：Stone
75 parts of lime stone；16 parts of clay；10 parts of anthracite；3 parts of iron ore；1.2 parts of acrylic compounds high efficiency water reducing agent；2 parts of land plaster.
Embodiment 3：
The present embodiment is substantially same as Example 1, and simply the mass parts composition of universal soundless cracking agent is in the present embodiment：Stone
90 parts of lime stone；25 parts of clay；15 parts of anthracite；5 parts of iron ore；2 parts of acrylic compounds high efficiency water reducing agent；3 parts of land plaster.
Claims (6)
1. a kind of universal soundless cracking agent, it is characterised in that the mass parts of each component, which are constituted, is：60 ~ 90 parts of lime stone；Clay 8
~ 25 parts；5 ~ 15 parts of anthracite；1 ~ 5 part of iron ore；0.5 ~ 2 part of high efficiency water reducing agent；0.5 ~ 3 part of coagulation accelerator.
2. a kind of universal soundless cracking agent according to claim 1, it is characterised in that the high efficiency water reducing agent is propylene
Acids high efficiency water reducing agent；The coagulation accelerator is land plaster.
3. the preparation method of universal soundless cracking agent described in a kind of claim 1, it is characterised in that be specially：First weigh lime
The each component of weighing, is then ground to less than 100 by 60 ~ 90 parts of stone, 8 ~ 25 parts of clay, 5 ~ 15 parts of anthracite, 1 ~ 5 part of iron ore
Purpose granularity, and 1 to 3 centimetres of ball is made, dry, the high-temperature calcination through 1400 to 1450 degree enters ball mill after cooling
Grinding adds 0.5 ~ 3 part of 0.5 ~ 2 part of acrylic compounds high efficiency water reducing agent and land plaster simultaneously, and the residue on sieve for being ground to 240 mesh is less than
Or during equal to 5%, produce.
4. the application method of universal soundless cracking agent described in a kind of claim 1, it is characterised in that be specially：First in stirring
The water of the universal soundless cracking agent quality 28 ~ 34% used needed for being added in device or agitator, then according to temperature during explosion
With use environment requirement, conditioning agent is selectively added, is stirred, it is equal using the stirring of universal soundless cracking agent needed for adding
After even, pour into the blast hole accomplished fluently, rock or armored concrete without any sound and will shake after waiting 0.5 to 12 hours
In the case of dynamic, all loosen or split.
5. a kind of application method of universal soundless cracking agent according to claim 3, it is characterised in that temperature it is high or
Person is in macropore explosion, and the conditioning agent is inhibitor, and inhibitor is the mixture of potassium carbonate and land plaster, its maximum adding quantity
It is that potassium carbonate accounts for 50 ~ 70% in the 1.5 ~ 2% of used universal soundless cracking agent quality, inhibitor, land plaster accounts for 30 ~ 50%.
6. the application method of a kind of universal soundless cracking agent according to claim 3, it is characterised in that low in temperature
When, the conditioning agent is exciting agent, and exciting agent is the mixture of calcium chloride and sodium nitrate, and its maximum adding quantity is used general
Calcium chloride accounts for 40 ~ 60% in the 1.8 ~ 2.5% of type soundless cracking agent quality, exciting agent, and sodium nitrate accounts for 40 ~ 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387893.3A CN107021686A (en) | 2017-05-27 | 2017-05-27 | A kind of universal soundless cracking agent and its preparation application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387893.3A CN107021686A (en) | 2017-05-27 | 2017-05-27 | A kind of universal soundless cracking agent and its preparation application method |
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| Publication Number | Publication Date |
|---|---|
| CN107021686A true CN107021686A (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710387893.3A Withdrawn CN107021686A (en) | 2017-05-27 | 2017-05-27 | A kind of universal soundless cracking agent and its preparation application method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572966A (en) * | 2017-10-12 | 2018-01-12 | 邓先禄 | A kind of composition for LARGE APERTURE STATIC IMAGING crushing medium |
| CN113511875A (en) * | 2021-05-29 | 2021-10-19 | 石家庄市长安育才建材有限公司 | Low-temperature efficient soundless crushing agent and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100901A (en) * | 1985-04-01 | 1986-07-30 | 国家建筑材料工业局建筑材料科学研究院 | Soundless demolishing agent of high efficiency and manufacture method thereof |
| CN1038801A (en) * | 1989-04-08 | 1990-01-17 | 郑喜生 | Low-temp quick-acting, noiseless cracking agent |
-
2017
- 2017-05-27 CN CN201710387893.3A patent/CN107021686A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100901A (en) * | 1985-04-01 | 1986-07-30 | 国家建筑材料工业局建筑材料科学研究院 | Soundless demolishing agent of high efficiency and manufacture method thereof |
| CN1038801A (en) * | 1989-04-08 | 1990-01-17 | 郑喜生 | Low-temp quick-acting, noiseless cracking agent |
Non-Patent Citations (1)
| Title |
|---|
| 游宝坤: "《静态爆破技术 无声破碎剂及其应用》", 30 April 2008 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572966A (en) * | 2017-10-12 | 2018-01-12 | 邓先禄 | A kind of composition for LARGE APERTURE STATIC IMAGING crushing medium |
| CN113511875A (en) * | 2021-05-29 | 2021-10-19 | 石家庄市长安育才建材有限公司 | Low-temperature efficient soundless crushing agent and preparation method thereof |
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Application publication date: 20170808 |
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