CN105418017B - A kind of underground project waterproof facing mortar of mould proof waterproof - Google Patents
A kind of underground project waterproof facing mortar of mould proof waterproof Download PDFInfo
- Publication number
- CN105418017B CN105418017B CN201510765127.7A CN201510765127A CN105418017B CN 105418017 B CN105418017 B CN 105418017B CN 201510765127 A CN201510765127 A CN 201510765127A CN 105418017 B CN105418017 B CN 105418017B
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- CN
- China
- Prior art keywords
- facing
- waterproof
- major ingredient
- auxiliary material
- weight percentage
- 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.)
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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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation 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
- 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
-
- 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
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 kind of underground project waterproof facing mortars of mould proof waterproof, it is made of major ingredient and auxiliary material, major ingredient by weight percentage: auxiliary material 95-98: 2-5 is wherein by weight percentage, major ingredient includes cement 35%-60%, quartz sand 50%-60%, wherein by weight percentage, auxiliary material includes calcium stearate 0.4%-0.8%, silica 1 .5%-2%, sodium sulphate 0.01%-0.02%, calcium carbonate 1.5%-2%, copper acetate monohydrate 0.01%-0.02%, alpha-olefin sodium sulfonate 0.01%-0.02%, titanium dioxide 1%-2%, the first alum 0.1%-0.2% facing mortar is mainly used for underground engineering facing, it can not only directly construct on non-dry wall base, the facing of completion cannot be prevented mouldy, The problem of blistering, picking, infiltration, the current finishing material of effective solution have a single function, and construction is complicated, and facing can't meet the quality requirement.
Description
Technical field
The present invention is a kind of construction material, more particularly to a kind of underground project waterproof facing mortar of mould proof waterproof.
Background technique
As the expansionization of urban construction is expanded, land resource is more and more nervous, develops and uses underground space engineering activity
It has been found everywhere.For another example many cavern tunnels, underground railway etc. are even more the indispensable part of modernization construction engineering.These ground
Many waterproof materials used by lower engineering development is built, finishing material and facing material, relatively simple in the prevalence of function,
The defects of working procedure is many and diverse, cost is high, environmental-protecting performance is unreliable and service life is short uses " concrete walls+painting mortar
The design and construction method of+dope layer facing ".Its working procedure is more, and quality of materials is irregular different, and cost is relatively high, has manifested
Insoluble common quality defect.As after engineering delivery some months metope occur as soon as a large amount of cracks, space peculiar smell, discoloration black, rise
Quality and the environmental issues such as skin shelling, infiltration.Its main cause:
1, coating is the chemical mixture of complicated component, is existed to the harmful volatile materials of ecological environment, in basement
Deng should not use in the poor environment of divulging information, and coating generally speeded up aging, cracking and shelling in 2 years or so time；
2, putty waterproof performance is bad determines that putty is low with the adhesion strength of metope, meets the erosion just easily dusting of aqueous vapor
Flake, if meet metope have infiltration place or space humidity be easier to cracking flake, powder of detached；
3, promote wall and finish coat to generate discoloration under the interaction cracked, flaked with steam while black occur
Mildew, and with mildew peculiar smell；
4, the seepage problem of metope can not be solved.
Above situation not only affects the design requirement of underground engineering, more directly affects defending for its living environment
Raw safety.
Summary of the invention
It, can not only be to solve the above problems, the present invention provides a kind of mould proof waterproof underground engineering waterproofing facing mortar
It directly constructs on non-dry wall base, moreover it is possible to the problems such as facing of completion is mouldy, blistering, picking, infiltration.
The invention discloses a kind of underground project waterproof facing mortars of mould proof waterproof, are made of major ingredient and auxiliary material, with weight
Measure percentages major ingredient: auxiliary material 95-98: 2-5
Wherein by weight percentage, major ingredient includes
Cement 35%-60%
Quartz sand 50%-60%
Wherein by weight percentage, auxiliary material includes
Calcium stearate 0.4%-0.8%
Silica 1 .5%-2%
Sodium sulphate 0.01%-0.02%
Calcium carbonate 1.5%-2%
Copper acetate monohydrate 0.01%-0.02%
Alpha-olefin sodium sulfonate 0.01%-0.02%
Titanium dioxide 1%-2%
First alum 0.1%-0.2%
The cement is No. 425 portland cements, and the quartz sand is 70-100 mesh quartz sand,
Wherein using cement and quartz sand as main base, calcium stearate, first alum are added for waterproof, titanium white is added
Powder and copper acetate monohydrate carry out fungus and mildew resistance, and the gas in facing agent is smoothly discharged using the bleed of alpha-olefin sodium sulfonate,
Increase compactness, improves tightness.Auxiliary material each component is uniformly mixed in major ingredient for medium using silica, calcium carbonate,
Wherein sodium sulphate can accelerate the hydration and hardening speed of cement again, make facing agent rapid condensation, achieve the effect that rapid construction.
Specific embodiment
Embodiment 1
Major ingredient: auxiliary material 98: 2
Wherein by weight percentage, major ingredient includes
Cement 35%
Quartz sand 65%
Wherein by weight percentage, auxiliary material includes
Calcium stearate 0.4%
Silica 1 .5%
Sodium sulphate 0.1%
Calcium carbonate 1.5%
Copper acetate monohydrate 0.01%
Alpha-olefin sodium sulfonate 0.01%
Titanium dioxide 1.2%
First alum 0.12%
Embodiment 2
Major ingredient: auxiliary material 96: 4
Wherein by weight percentage, major ingredient includes
Cement 38%
Quartz sand 62%
Wherein by weight percentage, auxiliary material includes
Calcium stearate 0.6%
Silica 1 .8%
Sodium sulphate 0.15%
Calcium carbonate 1.8%
Copper acetate monohydrate 0.015%
Alpha-olefin sodium sulfonate 0.015%
Titanium dioxide 1.5%
First alum 0.16%
Embodiment 3
Major ingredient: auxiliary material 95: 5
Wherein by weight percentage, major ingredient includes
Cement 45%
Quartz sand 55%
Wherein by weight percentage, auxiliary material includes
Calcium stearate 0.8%
Silica 2%
Sodium sulphate 0.2%
Calcium carbonate 2%
Copper acetate monohydrate 0.02%
Alpha-olefin sodium sulfonate 0.02%
Titanium dioxide 1.8%
First alum 0.2%
Cement is No. 425 portland cements in above embodiments, and quartz sand is 100 mesh quartz sands
。
Claims (2)
1. a kind of underground project waterproof facing mortar of mould proof waterproof, it is characterised in that: the facing mortar is by major ingredient and auxiliary
Material forms, by weight percentage major ingredient: auxiliary material 95-98: 2-5
Wherein by weight percentage, major ingredient includes
Cement 35%-45%
Quartz sand 50%-60%
Wherein by weight percentage, auxiliary material includes
Calcium stearate 0.4%-0.8%
Silica 1 .5%-2%
Sodium sulphate 0.01%-0.02%
Calcium carbonate 1.5%-2%
Copper acetate monohydrate 0.01%-0.02%
Alpha-olefin sodium sulfonate 0.01%-0.02%
Titanium dioxide 1%-2%
First alum 0.1%-0.2%.
2. a kind of underground project waterproof facing mortar of mould proof waterproof as described in claim 1, it is characterised in that: the water
Mud is No. 425 portland cements, and the quartz sand is 70-100 mesh quartz sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765127.7A CN105418017B (en) | 2015-11-06 | 2015-11-06 | A kind of underground project waterproof facing mortar of mould proof waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765127.7A CN105418017B (en) | 2015-11-06 | 2015-11-06 | A kind of underground project waterproof facing mortar of mould proof waterproof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105418017A CN105418017A (en) | 2016-03-23 |
| CN105418017B true CN105418017B (en) | 2019-02-19 |
Family
ID=55496636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510765127.7A Active CN105418017B (en) | 2015-11-06 | 2015-11-06 | A kind of underground project waterproof facing mortar of mould proof waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105418017B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648786A (en) * | 2009-07-13 | 2010-02-17 | 河南省绿韵建材有限公司 | Mortar crack-resistance impervious water-proofing powder and preparation method thereof |
| CN102249641A (en) * | 2010-10-09 | 2011-11-23 | 唐山北极熊建材有限公司 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
-
2015
- 2015-11-06 CN CN201510765127.7A patent/CN105418017B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648786A (en) * | 2009-07-13 | 2010-02-17 | 河南省绿韵建材有限公司 | Mortar crack-resistance impervious water-proofing powder and preparation method thereof |
| CN102249641A (en) * | 2010-10-09 | 2011-11-23 | 唐山北极熊建材有限公司 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
Non-Patent Citations (1)
| Title |
|---|
| 新型绿色聚合物防水砂浆的研制;胡倩倩等;《新型建筑材料》;20140331;第64-70页 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105418017A (en) | 2016-03-23 |
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Address after: Zhuji City, Zhejiang province 311800 city of Shaoxing Chen Zhai Zhen Chen Zhai Cun Patentee after: Zhejiang Hesheng Environmental Protection Technology Co., Ltd Address before: Zhuji City, Zhejiang province 311800 city of Shaoxing Chen Zhai Zhen Chen Zhai Cun Patentee before: ZHUJI HESHENG BUILDING MATERIALS Co.,Ltd. |
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