CN101508540A - Resin mastic cement for anchorage agent and anchorage agent thereof - Google Patents
Resin mastic cement for anchorage agent and anchorage agent thereof Download PDFInfo
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- CN101508540A CN101508540A CNA2009101315559A CN200910131555A CN101508540A CN 101508540 A CN101508540 A CN 101508540A CN A2009101315559 A CNA2009101315559 A CN A2009101315559A CN 200910131555 A CN200910131555 A CN 200910131555A CN 101508540 A CN101508540 A CN 101508540A
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- anchoring
- limestone powder
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Abstract
The invention relates to an anchoring agent, which is resin mortar for an anchoring agent and the anchoring agent, and is used for anchoring large-diameter anchor cables used in the construction of the support of coal mine roadways and the protection of underground engineering. The resin mortar comprises the following compositions in portion by mass: 800 to 1,200 portions of MG unsaturated polyester resin, 4,000 to 6,000 portions of limestone powder, 3 to 10 portions of dimethylaniline, and 6 to 12 portions of white carbon black, wherein the particle size of the limestone powder is between 80 and 120 meshes. The resin mortar and a curing agent form a bi-component anchoring agent. The anchoring agent can effectively reduce the consistency of the resin mortar, and improve the compressive strength after the solidification of the anchoring agent, thereby realizing the effects during the use such as high adhesive force, low stirring resistance and the like; and the anchoring agent meets the requirement of using large-diameter and high-strength anchor cables in the support of the coal mine roadways, reduces anchoring length, construction time and construction personnel, and improves the production efficiency.
Description
Technical field
The present invention relates to a kind of anchoring agent, particularly relate to a kind of anchoring agent, be used for the major diameter anchor cable that colliery tunnel support, underground works construction of prevention work use is carried out anchoring with resin-bonded mastic and anchoring agent.
Background technology
In the construction of coal mine engineering, in order to guarantee construction safety, digging laneway must carry out bolting with wire mesh, promptly adopts anchor pole, anchor cable and wire netting, steel band etc. to form support system, by boring anchor pole and anchor cable are anchored at it with the anchoring agent with the rock stratum, form the pressure-bearing circle.
The anchoring agent that China's coal-mine bolt supporting is at present used is divided into cement anchoring agent and resin anchoring agent, resin anchoring agent is made up of resin-bonded mastic and solidifying agent two portions, be also referred to as two component glue, resin-bonded mastic is by unsaturated polyester resin, stone flour, xylidine, suspension agent etc., solidifying agent is by water, benzoyl peroxide, BPO etc., in use two kinds are mixed and stir, i.e. cohesive action is played in solidifiable.
Along with the quickening of colliery modernization exploitation process, the ground degree of depth in tunnel, the area of digging laneway constantly increased in recent years, and therefore anchor pole, the anchor cable diameter intensity rank as the supporting main body also improves constantly.Yet, in the practice of construction process, use major diameter anchor cable such as Φ 21.8mm, Φ 28.6mm, the 1860MPa level, stretch-draw is respectively 582kN greatly, 942kN is 2～4 times of the general anchor cable value of thrust that uses, therefore, often occur because of supporting anchoring agent cohesive strength deficiency, denseness height, to stir resistance big, cause the engineering time to prolong, thereby increased human cost, above-mentioned situation is particularly outstanding when the construction of lane group.Construction uses the monomer roof bolter to install as coal mine support, its jacking force is 9.5kN, working resistance is big in the anchoring agent advances, the hand-held jumbolter that uses when particularly constructing in coal road group, advance complete leaning on manually, when the group of construction lane, often need 3～4 people to promote just can finish the installation of an anchor cable mutually.
Summary of the invention
Technical problem to be solved by this invention is to solve bolting with wire mesh construction process stream line anchoring agent cohesive strength deficiency, denseness height, the big problem of stirring resistance.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention provides a kind of anchoring agent resin-bonded mastic, it is characterized in that comprising the component of following mass fraction:
The MG unsaturated polyester resin, 800～1200;
Limestone powder, 4000～6000;
Xylidine, 3～10;
White carbon black, 6～12;
Wherein, the granularity of stone flour is 80 orders～120 orders.
In the such scheme, this anchoring agent comprises the component of following mass fraction with a kind of preferable scheme of resin-bonded mastic:
The MG unsaturated polyester resin, 1000;
Limestone powder, 5500;
Xylidine, 8;
White carbon black, 10;
Wherein, the granularity of limestone powder is 100 orders.
The present invention also provides a kind of resin anchoring agent, comprises resin-bonded mastic and solidifying agent, and described resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 800～1200;
Limestone powder, 4000～6000;
Xylidine, 3～10;
White carbon black, 6～12; Wherein, the granularity of limestone powder is 80 orders～120 orders.
Described solidifying agent is the special-purpose pasty state solidifying agent of resin anchoring agent, comprises the component of following mass fraction:
Water, 100～120;
Mierocrystalline cellulose, 32～45;
Benzoyl peroxide, 12.5～16.5;
Talcum powder, 40～50;
Dichlorobenzoperoxide DCBP, 1.2～1.5;
White carbon black, 0.3～0.5;
The quality proportioning of described resin-bonded mastic and described solidifying agent is 1:0.04～0.06.
In the such scheme, a kind of preferable scheme of this resin anchoring agent comprises resin-bonded mastic and solidifying agent, and described resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 1000;
Limestone powder, 5500;
Xylidine, 8;
White carbon black, 10;
Wherein, the granularity of limestone powder is 100 orders;
Described is the special-purpose pasty state solidifying agent of resin anchoring agent, comprises the component of following mass fraction:
Water, 100;
Mierocrystalline cellulose, 35;
Benzoyl peroxide, 12.5;
Talcum powder, 42;
Dichlorobenzoperoxide DCBP, 1.5;
White carbon black, 0.3.
The present invention can effectively reduce the denseness of resin-bonded mastic, solidifies back ultimate compression strength and realizes high cohesive force in use, the low effect such as resistance that stirs thereby improve the anchoring agent.Multiparity product examine testing authentication bright (25 ℃ of environment environment, survey requirement and operation of equipment are carried out according to MT146), the denseness of resin-bonded mastic are 〉=100mm that back ultimate compression strength 〉=120MPa is solidified in the anchoring agent.This index exceeded in the MT146 standard 〉=16mm, 〉=60MPa, satisfied the requirement of using major diameter, high strength anchor cable at colliery tunnel support, reduced anchorage length, engineering time, workmen, improved production efficiency.
Embodiment
Below in conjunction with specific embodiment the present invention is made detailed explanation.
Anchoring agent provided by the invention has following embodiment with resin-bonded mastic:
Embodiment one,
Present embodiment comprises the component of following mass fraction:
The MG unsaturated polyester resin, 800;
Limestone powder, 4000;
Xylidine, 3;
White carbon black, 6;
Wherein, the granularity of limestone powder is 100 orders.
Embodiment two,
The MG unsaturated polyester resin, 1000;
Limestone powder, 5500;
Xylidine, 8;
White carbon black, 10;
Wherein, the granularity of limestone powder is 100 orders.
Embodiment three,
The MG unsaturated polyester resin, 1200;
Limestone powder, 6000;
Xylidine, 10;
White carbon black, 12;
Wherein, the granularity of limestone powder is 120 orders.
Anchoring agent provided by the invention has following embodiment:
Embodiment A,
Present embodiment comprises resin-bonded mastic and solidifying agent, and wherein the quality proportioning of resin-bonded mastic and solidifying agent is 1:0.04, and described resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 800;
Limestone powder, 4000;
Xylidine, 3;
White carbon black, 6; Wherein, the granularity of limestone powder is 100 orders.
Described solidifying agent is the special-purpose pasty state solidifying agent of resin anchoring agent, comprises the component of following mass fraction:
Water, 110;
Mierocrystalline cellulose, 32;
Benzoyl peroxide, 12.5;
Talcum powder, 40;
Dichlorobenzoperoxide DCBP, 1.2;
White carbon black, 0.4.
Embodiment B,
The difference of present embodiment and embodiment A is that the quality proportioning of resin-bonded mastic and solidifying agent is 1:0.05, and wherein resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 1000;
Limestone powder, 5500;
Xylidine, 8;
White carbon black, 10;
Wherein, the granularity of limestone powder is 100 orders;
Described solidifying agent is the special-purpose pasty state solidifying agent of resin anchoring agent, comprises the component of following mass fraction:
Water, 100;
Mierocrystalline cellulose, 35;
Benzoyl peroxide, 12.5;
Talcum powder, 42;
Dichlorobenzoperoxide DCBP, 1.25;
White carbon black, 0.3.
Embodiment C,
The difference of present embodiment and embodiment A is that the quality proportioning of resin-bonded mastic and solidifying agent is 1:0.06, and wherein resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 1200;
Limestone powder, 6000;
Xylidine, 10;
White carbon black, 12;
Wherein, the granularity of limestone powder is 100 orders;
Described solidifying agent is the special-purpose pasty state solidifying agent of resin anchoring agent, comprises the component of following mass fraction:
Water, 120;
Mierocrystalline cellulose, 45;
Benzoyl peroxide, 16.5;
Talcum powder, 50;
Dichlorobenzoperoxide DCBP, 12.5;
White carbon black, 0.5.
In the above-described embodiments, the ratio of stone flour, resin, suspension agent directly influences the denseness of clay in the resin-bonded mastic, and denseness improved when the stone flour ratio increased, otherwise reduces, and denseness is when high, and the stirring resistance of anchoring agent increases, otherwise reduces.The order of stone flour is counted the grade distribution situation also influences anchoring agent set strength, and intensity reduces when increasing less than 100 purpose stone flour ratios, otherwise increases.This ratio can be put in order as taking all factors into consideration the after effect sentiment according to factors such as stirring construction equipment power, environment for use temperature, anchorage length according to the needs adjustment of actual production mode.
Anchoring agent provided by the present invention, resin-bonded mastic and solidifying agent are mixed in reactor by the various components in the specific embodiment respectively, can effectively reduce the denseness of resin-bonded mastic by the adjustment of composition weight ratio, solidify back ultimate compression strength and realize high cohesive force in use, the low effect such as resistance that stirs thereby improve the anchoring agent.In use resin-bonded mastic and two kinds of mixtures of solidifying agent are mixed stirring, i.e. cohesive action is played in solidifiable.
Usually, above-mentioned resin-bonded mastic and solidifying agent can respectively use to on-the-spot in the diplopore bag, and flow process is as follows:
→ diplopore bag can clay → seal → packaging label → factory inspection → warehouse-in.
With the Embodiment B is example, and present embodiment is quick type, and the viscosity of resin-bonded mastic is 105mm, and ultimate compression strength is 115MPa, and at the construction field (site), the stirring resistance is 50kN, and 2 people can realize the anchor cable installation when coal road group constructed.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural changes of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.
Claims (5)
1, anchoring agent resin-bonded mastic is characterized in that comprising the component of following mass fraction:
The MG unsaturated polyester resin, 800～1200;
Limestone powder, 4000～6000;
Xylidine, 3～10;
White carbon black, 6～12;
Wherein, the granularity of limestone powder is 80 orders～120 orders.
2, anchoring agent resin-bonded mastic as claimed in claim 1 is characterized in that comprising the component of following mass fraction:
The MG unsaturated polyester resin, 1000;
Limestone powder, 5500;
Xylidine, 8;
White carbon black, 10;
Wherein, the granularity of limestone powder is 100 orders.
3, resin anchoring agent comprises resin-bonded mastic and solidifying agent, it is characterized in that described resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 800～1200;
Limestone powder, 4000～6000;
Xylidine, 3～10;
White carbon black, 6～12;
Wherein, the granularity of limestone powder is 80 orders～120 orders;
The quality proportioning of described resin-bonded mastic and described solidifying agent is 1:0.04～0.06.
4, resin anchoring agent as claimed in claim 3 is characterized in that described solidifying agent is the special-purpose pasty state solidifying agent of resin anchoring agent, comprises the component of following mass fraction:
Water, 100～120;
Mierocrystalline cellulose, 32～45;
Benzoyl peroxide, 12.5～16.5;
Talcum powder, 40～50;
Dichlorobenzoperoxide DCBP, 1.2～1.5;
White carbon black, 0.3～0.5.
5, as claim 3 or 4 described resin anchoring agents, it is characterized in that comprising resin-bonded mastic and solidifying agent, described resin-bonded mastic comprises the component of following mass fraction:
The MG unsaturated polyester resin, 1000;
Limestone powder, 5500;
Xylidine, 8;
White carbon black, 10;
Wherein, the granularity of limestone powder is 100 orders;
Described solidifying agent comprises the component of following mass fraction:
Water, 100;
Mierocrystalline cellulose, 35;
Benzoyl peroxide, 12.5;
Talcum powder, 42;
Dichlorobenzoperoxide DCBP, 1.5;
White carbon black, 0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101315559A CN101508540A (en) | 2009-04-07 | 2009-04-07 | Resin mastic cement for anchorage agent and anchorage agent thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101315559A CN101508540A (en) | 2009-04-07 | 2009-04-07 | Resin mastic cement for anchorage agent and anchorage agent thereof |
Publications (1)
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| CN101508540A true CN101508540A (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2009101315559A Pending CN101508540A (en) | 2009-04-07 | 2009-04-07 | Resin mastic cement for anchorage agent and anchorage agent thereof |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585104A (en) * | 2012-02-16 | 2012-07-18 | 淮南市顺辉锚固有限公司 | Water repellent resin and preparation method and application thereof in preparation of anchoring agent |
| CN103058576A (en) * | 2012-12-07 | 2013-04-24 | 安徽淮河化工股份有限公司 | Composite dispersant for resin anchoring agent |
| CN105626110A (en) * | 2016-01-25 | 2016-06-01 | 唐永志 | Full-sized anchoring construction method |
| CN105859188A (en) * | 2016-04-19 | 2016-08-17 | 鄂尔多斯市益山煤炭应用化学研究所 | Strengthening agent prepared from fly ash |
| CN106082784A (en) * | 2016-06-08 | 2016-11-09 | 晋城宏圣科威矿用材料有限公司 | A kind of resin anchoring agent |
| CN106189156A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of ageing-resistant resin anchoring agent of underground mine use |
| CN106189152A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of corrosion-resistant rub resistance type resin anchoring agent |
| CN106189155A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of colliery high density high mechanical properties Anchor Agent |
| CN106189157A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of fire-resistant waterproof resin anchoring agent |
| CN106243660A (en) * | 2016-08-08 | 2016-12-21 | 梁冬 | A kind of waterproof ageing-resistant resin anchoring agent |
| CN106280351A (en) * | 2016-08-08 | 2017-01-04 | 梁冬 | A kind of Heat stability is good coal mining anchoring agent |
| CN106280350A (en) * | 2016-08-08 | 2017-01-04 | 梁冬 | A kind of good toughness long resin in service life Anchor Agent |
| CN106281179A (en) * | 2016-08-27 | 2017-01-04 | 安徽天瞳智能科技有限公司 | A kind of waterproof high bond strength resin adhesive |
| CN106281180A (en) * | 2016-08-27 | 2017-01-04 | 安徽天瞳智能科技有限公司 | A kind of resin adhesive with superior heat-stability |
| CN106381118A (en) * | 2016-08-27 | 2017-02-08 | 安徽天瞳智能科技有限公司 | Resin adhesive with high mechanical strength and good heat stability |
| CN109836073A (en) * | 2019-03-29 | 2019-06-04 | 安徽理工大学 | A kind of heat-resistance high-strength full length fastening resin anchoring agent and preparation method thereof |
| CN110627412A (en) * | 2019-10-17 | 2019-12-31 | 徐州大屯工贸实业公司 | Waterproof anchoring agent |
| CN110985080A (en) * | 2019-11-25 | 2020-04-10 | 辽宁工程技术大学 | Anchoring agent cartridge for rock burst roadway and anchoring method thereof |
| CN112210146A (en) * | 2020-09-29 | 2021-01-12 | 廊坊北化高分子材料有限公司 | Low-sag carbon black master batch and preparation method thereof |
| CN112304807A (en) * | 2020-11-07 | 2021-02-02 | 安徽舜达化学锚固科技有限公司 | Method for rapidly detecting performance of resin anchoring agent |
| CN116283061A (en) * | 2023-03-22 | 2023-06-23 | 安徽理工大学 | Steel fiber resin anchoring agent suitable for surrounding rock support of deep underground engineering and preparation method thereof |
-
2009
- 2009-04-07 CN CNA2009101315559A patent/CN101508540A/en active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585104A (en) * | 2012-02-16 | 2012-07-18 | 淮南市顺辉锚固有限公司 | Water repellent resin and preparation method and application thereof in preparation of anchoring agent |
| CN102585104B (en) * | 2012-02-16 | 2013-11-13 | 淮南市顺辉锚固有限公司 | Water repellent resin and preparation method and application thereof in preparation of anchoring agent |
| CN103058576A (en) * | 2012-12-07 | 2013-04-24 | 安徽淮河化工股份有限公司 | Composite dispersant for resin anchoring agent |
| CN103058576B (en) * | 2012-12-07 | 2014-06-04 | 安徽淮河化工股份有限公司 | Composite dispersant for resin anchoring agent |
| CN105626110A (en) * | 2016-01-25 | 2016-06-01 | 唐永志 | Full-sized anchoring construction method |
| CN105859188A (en) * | 2016-04-19 | 2016-08-17 | 鄂尔多斯市益山煤炭应用化学研究所 | Strengthening agent prepared from fly ash |
| CN106082784A (en) * | 2016-06-08 | 2016-11-09 | 晋城宏圣科威矿用材料有限公司 | A kind of resin anchoring agent |
| CN106280351A (en) * | 2016-08-08 | 2017-01-04 | 梁冬 | A kind of Heat stability is good coal mining anchoring agent |
| CN106189152A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of corrosion-resistant rub resistance type resin anchoring agent |
| CN106189155A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of colliery high density high mechanical properties Anchor Agent |
| CN106189157A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of fire-resistant waterproof resin anchoring agent |
| CN106243660A (en) * | 2016-08-08 | 2016-12-21 | 梁冬 | A kind of waterproof ageing-resistant resin anchoring agent |
| CN106189156A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of ageing-resistant resin anchoring agent of underground mine use |
| CN106280350A (en) * | 2016-08-08 | 2017-01-04 | 梁冬 | A kind of good toughness long resin in service life Anchor Agent |
| CN106381118A (en) * | 2016-08-27 | 2017-02-08 | 安徽天瞳智能科技有限公司 | Resin adhesive with high mechanical strength and good heat stability |
| CN106281180A (en) * | 2016-08-27 | 2017-01-04 | 安徽天瞳智能科技有限公司 | A kind of resin adhesive with superior heat-stability |
| CN106281179A (en) * | 2016-08-27 | 2017-01-04 | 安徽天瞳智能科技有限公司 | A kind of waterproof high bond strength resin adhesive |
| CN109836073A (en) * | 2019-03-29 | 2019-06-04 | 安徽理工大学 | A kind of heat-resistance high-strength full length fastening resin anchoring agent and preparation method thereof |
| CN109836073B (en) * | 2019-03-29 | 2021-03-23 | 安徽理工大学 | Heat-resistant high-strength full-length anchoring resin anchoring agent and preparation method thereof |
| CN110627412A (en) * | 2019-10-17 | 2019-12-31 | 徐州大屯工贸实业公司 | Waterproof anchoring agent |
| CN110985080A (en) * | 2019-11-25 | 2020-04-10 | 辽宁工程技术大学 | Anchoring agent cartridge for rock burst roadway and anchoring method thereof |
| CN110985080B (en) * | 2019-11-25 | 2021-06-04 | 辽宁工程技术大学 | Anchoring agent cartridge for rock burst roadway and anchoring method thereof |
| CN112210146A (en) * | 2020-09-29 | 2021-01-12 | 廊坊北化高分子材料有限公司 | Low-sag carbon black master batch and preparation method thereof |
| CN112210146B (en) * | 2020-09-29 | 2022-11-08 | 廊坊北化高分子材料有限公司 | Low-sag carbon black master batch and preparation method thereof |
| CN112304807A (en) * | 2020-11-07 | 2021-02-02 | 安徽舜达化学锚固科技有限公司 | Method for rapidly detecting performance of resin anchoring agent |
| CN116283061A (en) * | 2023-03-22 | 2023-06-23 | 安徽理工大学 | Steel fiber resin anchoring agent suitable for surrounding rock support of deep underground engineering and preparation method thereof |
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Application publication date: 20090819 |