CN105948640A - Novel cement-based infiltrating crystalline waterproof material and preparation method therefor - Google Patents
Novel cement-based infiltrating crystalline waterproof material and preparation method therefor Download PDFInfo
- Publication number
- CN105948640A CN105948640A CN201610279554.9A CN201610279554A CN105948640A CN 105948640 A CN105948640 A CN 105948640A CN 201610279554 A CN201610279554 A CN 201610279554A CN 105948640 A CN105948640 A CN 105948640A
- Authority
- CN
- China
- Prior art keywords
- waterproof material
- crystalline waterproof
- concrete base
- portland cement
- novel concrete
- 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.)
- Granted
Links
Classifications
-
- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a novel cement-based infiltrating crystalline waterproof material. The novel cement-based infiltrating crystalline waterproof material is prepared from the following ingredients in parts by weight: 25-35 parts of quartz sand, 50-65 parts of silicate cement, 10-20 parts of talcum powder and 0.5-1.5 parts of activator, wherein the activator is a sequester. An object of the invention is to provide the novel cement-based infiltrating crystalline waterproof material with excellent flexural and compressive resistance. Simultaneously, the invention further discloses a preparation method for the novel cement-based infiltrating crystalline waterproof material.
Description
Technical field
The present invention relates to the technical field of construction material, particularly relate to a kind of novel concrete base osmotic crystalline waterproof material and
Preparation method.
Background technology
" GB175-2007 " specifies: by Portland clinker, the mixing material of 5%-20% and proper amount of gypsum is levigate makes
Hydraulic cementing materials, referred to as Portland cement, be called for short ordinary cement.Main as waterproof material of portland cement
Ingredient is widely used by this area, as Chinese patent application CN201510793589.X discloses a kind of water for building
Mud base osmotic crystalline waterproof material, described waterproof material is mixed by the component of following weight proportion: portland cement
65～75 parts, quartz sand 25～35 parts, calcium carbonate 6～12 parts, activating agent 3～7 parts, buffer salt 4～6 parts；Wherein,
Described activating agent is the solubility hexametaphosphate mixture with solubility ethylenediaminetetraacetic acid disalt of mol ratio 3～5:1,
Described buffer salt is the sodium carbonate mixture with sodium bicarbonate of mol ratio 0.5～2:1.Solubility hexametaphosphate is with solvable
Property ethylenediaminetetraacetic acid disalt be all sequestering agent, all can penetrate into cement matrix internal and crystallization reaction occurs, but
The crystal formation of crystallization and brilliant bag is formed after solubility hexametaphosphate and solubility ethylenediaminetetraacetic acid disalt generation crystallization reaction
Parameter is different, and the two is with the use of forming the finest and close mixed crystal, thus forms the finest and close waterproof construction；
Chinese patent application CN201410576814.X discloses a kind of cement-base infiltration crystallization type architectural waterproof material, its group
One-tenth composition is in parts by weight: cement 100, quartz sand 65-110, mineral additive 50-90, exciting agent 3-6, chelating
Agent 0.6-1.2, calcium ion compensation 3-5, penetrant crystalline agent 3-6, retarder 0.08-0.2, other additives 0.5-1.0, institute
Stating the mixture that other additives are defoamer and dispersant, in mixture, the weight proportion of defoamer and dispersant is 1:1-3.
This invention is with ultrafine slag micropowder as mineral additive, and replacing whole silicon is grey, and part substitutes cement, reduces manufacturing cost；
Described waterproof material not only has higher activity, also makes the waterproof material after brushing have closely knit structure, has high resistance to compression
The features such as intensity, high impermeability pressure, self-regeneration are strong.
Chinese patent application CN201210224668.5 disclose a kind of cement-base infiltration crystallization type high performance water proof powder and
Application, based on it is characterized in that using the inorganic material such as portland cement, quartz sand, adds reactive compound penetrant crystalline female
Material, polymer and the powdery waterproof material of other various auxiliary material mixtures；Its component by mass parts is: silicate cement
Mud 35-50, quartz sand 25-32, penetrant crystalline activity masterbatch 2-6, calcium carbonate 0-10, Pulvis Talci 5-13, cellulose 0.1-0.2,
Rubber powder 6-12, water reducer 0.55-1.2, powdery organic silicon defoamer 0.1-0.4, chelating agent 4.1-5.8.All kinds of raw materials mixed
The cement-base infiltration crystallization type high performance water proof powder i.e. obtained after stirring in conjunction machine, it mixes with a certain amount of clear water
It is fabricated to waterproof material, makes simple, easy to use, there is preferable resistance to water, impermeability.
The anti-folding of existing crystalline waterproof material and compressive property have much room for improvement.
Summary of the invention
It is an object of the invention to provide a kind of anti-folding and the novel concrete base osmotic crystalline waterproof material of compressive property excellence.
The technical scheme is that a kind of novel concrete base osmotic crystalline waterproof material, including following parts by weight of component:
Quartz sand 25-35 part, portland cement 50-65 part, Pulvis Talci 10-20, activating agent 0.5-1.5；
Described activating agent is sequestering agent.
In above-mentioned novel concrete base osmotic crystalline waterproof material, including following parts by weight of component:
Quartz sand 30-35 part, portland cement 55-60 part, Pulvis Talci 10-15, activating agent 0.5-1.5；
Described activating agent is sequestering agent.
In above-mentioned novel concrete base osmotic crystalline waterproof material, described sequestering agent is the adjacent phenyl second of ethylenediamine two
One or more in hydrochlorate, gluconate, hydroxy ethylene diphosphonic acid salt, ethylenediamine tetramethylene phosphonic acid salt
In above-mentioned novel concrete base osmotic crystalline waterproof material, described quartz sand sand grains footpath≤0.3mm.
In above-mentioned novel concrete base osmotic crystalline waterproof material, described portland cement is P.II 42.5 silicate cement
Mud or P O 42.5 portland cement.
In above-mentioned novel concrete base osmotic crystalline waterproof material, described Pulvis Talci is 200～400 mesh Pulvis Talci.
Meanwhile, the invention also discloses the preparation method of above-mentioned novel concrete base osmotic crystalline waterproof material, it is specially
By quartz sand, portland cement, Pulvis Talci, activating agent mix homogeneously and get final product.
Beneficial effects of the present invention is as follows:
The novel concrete base osmotic crystalline waterproof material of the present invention has anti-folding and the compressive property of excellence.
Specifically, use quartz sand, portland cement, Pulvis Talci, the activating agent of the present invention coordinates the effect having reached good
Really, compared with patent application CN201210224668.5, the solution of the present invention activating agent consumption is few, but 28d rupture strength
Very prominent and excellent with 28d comprcssive strength, 28d rupture strength is not less than 6MPa, 28d comprcssive strength and is not less than 39
MPa。
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme is described in further detail, but does not constitute this
Bright any restriction.
Embodiment 1
A kind of novel concrete base osmotic crystalline waterproof material, is mixed by the component of following weight ratio: 30 mesh quartz sands
32 parts, 42.5R portland cement 55 parts, 200 mesh Pulvis Talci 12.3 parts, activating agent 0.7 part, specifically, activity
Agent includes that hydroxy ethylene diphosphonic acid salt 0.5 part, Fructus Vitis viniferae dextrose hydrochlorate are 0.2 part.
Its concrete preparation method is: above-mentioned each component uniformly mixed.
Embodiment 2
A kind of novel concrete base osmotic crystalline waterproof material, is mixed by the component of following weight ratio: 30 mesh quartz sands
30 parts, 42.5R portland cement 50 parts, 300 mesh Pulvis Talci 19 parts, activating agent 1.0 parts, specifically, activating agent
Being 0.5 part including the adjacent phenyl acetate salt of ethylenediamine two, Fructus Vitis viniferae dextrose hydrochlorate is 0.5 part.
Its concrete preparation method is: above-mentioned each component uniformly mixed.
Embodiment 3
A kind of novel concrete base osmotic crystalline waterproof material, is mixed by the component of following weight ratio: 30 mesh quartz sands
28.8 parts, 42.5R portland cement 60 parts, 400 mesh Pulvis Talci 10 parts, activating agent 1.2 parts, specifically, activity
Agent includes gluconate 0.4 part, hydroxy ethylene diphosphonic acid salt 0.3 part, ethylenediamine tetramethylene phosphonic acid salt 0.5 part.
Its concrete preparation method is: above-mentioned each component uniformly mixed.
Embodiment 4
A kind of novel concrete base osmotic crystalline waterproof material, is mixed by the component of following weight ratio: 30 mesh quartz sands
30 parts, P O 42.5 portland cement 58.8 parts, 400 mesh Pulvis Talci 10 parts, activating agent 1.2 parts, specifically,
Activating agent includes gluconate 0.3 part, hydroxy ethylene diphosphonic acid salt 0.3 part, ethylenediamine tetramethylene phosphonic acid salt 0.6
Part.
Its concrete preparation method is: above-mentioned each component uniformly mixed.
Performance test:
Embodiment 1-4 being detected following project, perform the numbered GB18445-2012 of GB, testing result is shown in Table 1:
Table 1 cementitious capillary waterproofing material performance test results
From test result contrast table, the rupture strength of product of the present invention, comprcssive strength are significantly larger than standard-required, relatively
High breaking strength is conducive to increasing the pliability of mortar, resistance to deformation.Higher adhesion strength makes waterproof material glue with matrix
Knot is good, and beneficially activating agent carries out complexation-precipitation and repairs matrix.
The above-described presently preferred embodiments of the present invention that is only, all made in the range of the spirit and principles in the present invention any repair
Change, equivalent and improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a novel concrete base osmotic crystalline waterproof material, it is characterised in that: include following parts by weight of component:
Quartz sand 25-35 part, portland cement 50-65 part, Pulvis Talci 10-20, activating agent 0.5-1.5；
Described activating agent is sequestering agent.
Novel concrete base osmotic crystalline waterproof material the most according to claim 1, it is characterised in that: include following
Parts by weight of component:
Quartz sand 30-35 part, portland cement 55-60 part, Pulvis Talci 10-15, activating agent 0.5-1.5；
Described activating agent is sequestering agent.
Novel concrete base osmotic crystalline waterproof material the most according to claim 1 and 2, it is characterised in that: described
Sequestering agent be that the adjacent phenyl acetate salt of ethylenediamine two, gluconate, hydroxy ethylene diphosphonic acid salt, ethylenediamine tetraacetic are sub-
One or more in phosphonic salt.
Novel concrete base osmotic crystalline waterproof material the most according to claim 1 and 2, it is characterised in that: described
Quartz sand sand grains footpath≤0.3mm.
Novel concrete base osmotic crystalline waterproof material the most according to claim 1 and 2, it is characterised in that: described
Portland cement is P.II 42.5 portland cement or P O 42.5 portland cement.
Novel concrete base osmotic crystalline waterproof material the most according to claim 1 and 2, it is characterised in that: described
Pulvis Talci is 200～400 mesh Pulvis Talci.
7. a preparation method for the novel concrete base osmotic crystalline waterproof material as described in claim 1 to 6 is arbitrary,
It is characterized in that: by quartz sand, portland cement, Pulvis Talci, activating agent mix homogeneously and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279554.9A CN105948640B (en) | 2016-04-28 | 2016-04-28 | A kind of cementitious capillary waterproofing material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279554.9A CN105948640B (en) | 2016-04-28 | 2016-04-28 | A kind of cementitious capillary waterproofing material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105948640A true CN105948640A (en) | 2016-09-21 |
| CN105948640B CN105948640B (en) | 2019-06-25 |
Family
ID=56916490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610279554.9A Active CN105948640B (en) | 2016-04-28 | 2016-04-28 | A kind of cementitious capillary waterproofing material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105948640B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109369137A (en) * | 2018-12-20 | 2019-02-22 | 石家庄市矿区宏源混凝土搅拌有限公司 | A kind of acid and alkali-resistance concrete |
| CN110550901A (en) * | 2018-05-31 | 2019-12-10 | 中环海化(厦门)船舶智能涂料有限公司 | Cement-based capillary crystalline waterproof coating |
| CN110981374A (en) * | 2019-12-24 | 2020-04-10 | 湖北常林防水科技有限公司 | Cement-based capillary crystalline building waterproof material and preparation method thereof |
| CN112174587A (en) * | 2020-09-30 | 2021-01-05 | 常州绿玛特建筑科技有限公司 | Ultrahigh-toughness biosafety excrement leaking plate |
| CN112521111A (en) * | 2019-09-17 | 2021-03-19 | 北京华泥新材料科技有限公司 | Ultrafast hard concrete repair material and preparation method and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0699175B2 (en) * | 1990-09-04 | 1994-12-07 | アサオカ株式会社 | Cement-based cured product containing plastic powder and method for producing the same |
| CN101830674A (en) * | 2010-05-12 | 2010-09-15 | 中国建筑材料科学研究总院苏州防水研究院 | Cementitious capillary crystalline waterproof material |
| CN102531476A (en) * | 2011-11-14 | 2012-07-04 | 中国建筑科学研究院 | Alkali-free cement-based permeable crystallization waterproof material |
| CN105060816A (en) * | 2015-08-07 | 2015-11-18 | 马鞍山十七冶工程科技有限责任公司 | Cement base permeating crystallizing waterproof paint formed by reinforcing straw fibers |
-
2016
- 2016-04-28 CN CN201610279554.9A patent/CN105948640B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0699175B2 (en) * | 1990-09-04 | 1994-12-07 | アサオカ株式会社 | Cement-based cured product containing plastic powder and method for producing the same |
| CN101830674A (en) * | 2010-05-12 | 2010-09-15 | 中国建筑材料科学研究总院苏州防水研究院 | Cementitious capillary crystalline waterproof material |
| CN102531476A (en) * | 2011-11-14 | 2012-07-04 | 中国建筑科学研究院 | Alkali-free cement-based permeable crystallization waterproof material |
| CN105060816A (en) * | 2015-08-07 | 2015-11-18 | 马鞍山十七冶工程科技有限责任公司 | Cement base permeating crystallizing waterproof paint formed by reinforcing straw fibers |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550901A (en) * | 2018-05-31 | 2019-12-10 | 中环海化(厦门)船舶智能涂料有限公司 | Cement-based capillary crystalline waterproof coating |
| CN109369137A (en) * | 2018-12-20 | 2019-02-22 | 石家庄市矿区宏源混凝土搅拌有限公司 | A kind of acid and alkali-resistance concrete |
| CN112521111A (en) * | 2019-09-17 | 2021-03-19 | 北京华泥新材料科技有限公司 | Ultrafast hard concrete repair material and preparation method and use method thereof |
| CN112521111B (en) * | 2019-09-17 | 2022-04-01 | 北京华泥新材料科技有限公司 | Ultrafast hard concrete repair material and preparation method and use method thereof |
| CN110981374A (en) * | 2019-12-24 | 2020-04-10 | 湖北常林防水科技有限公司 | Cement-based capillary crystalline building waterproof material and preparation method thereof |
| CN112174587A (en) * | 2020-09-30 | 2021-01-05 | 常州绿玛特建筑科技有限公司 | Ultrahigh-toughness biosafety excrement leaking plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105948640B (en) | 2019-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2885255B1 (en) | Geopolymer cement compositions and methods of use | |
| CN105272069B (en) | A kind of ultra-fine portland cement base grouting material and preparation method thereof | |
| CN105948640A (en) | Novel cement-based infiltrating crystalline waterproof material and preparation method therefor | |
| CN109455992A (en) | A kind of machine-made sand concrete and preparation method thereof | |
| CN108341639A (en) | A kind of early-strength cement base thick-layer leveling mortar and application method | |
| CN109020456A (en) | A kind of Machine-made Sand dry-mixed mortar and preparation method thereof | |
| CN108793905B (en) | Repair mortar, preparation method thereof and application thereof in precast concrete member repair | |
| CN103803918A (en) | Porcelain powder waste mixed cement-based tiny-expansion crack repairing mortar and using method thereof | |
| CN105198273A (en) | Concrete compound type chloride-free early strength agent and preparation method thereof | |
| TW200938506A (en) | Concrete optimized for high workability and high strength to cement ratio | |
| KR100655260B1 (en) | Water proof admixtures for concrete and mortar | |
| AU2021252141A1 (en) | Method for accelerating and fluidifying wet concretes or mortars compositions comprising an activating agent, a water reducing polymer, consisting in using performance additive including chaotropic ions and its use in low carbon alternative binder compositions. | |
| CN106747173A (en) | A kind of self-leveling cement basic ring protects terrace mortar | |
| KR101099074B1 (en) | Concrete constitution | |
| CN103553515B (en) | A kind of dry-mix being mixed with phosphorus slag powder | |
| WO2022229432A1 (en) | Binder composition comprising pozzolanic material and fine filler | |
| CN107935518B (en) | Environment-friendly high-content steel slag self-leveling mortar and preparation method thereof | |
| CN101898884B (en) | Cement waterproofing material and preparation method thereof | |
| CN109650771A (en) | A kind of reducing and anti-cracking reinforcing agent, C50 machine-made sand concrete and preparation method | |
| CN1168685C (en) | Improved processing additives for hydraulic cements | |
| KR101473228B1 (en) | The composition of solidificant having highstrength and rapid solidification | |
| CN104926160A (en) | Preparation method for high-performance cement | |
| JP2017031037A (en) | Anti-washout underwater concrete composition and cured body thereof | |
| CN104310833A (en) | Functional admixture for improving durability of concrete and cement products and preparation method of functional admixture | |
| CN109095802A (en) | Expansive agent for concrete, concrete and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |