CN104591658B - Impervious building packing material and application thereof - Google Patents
Impervious building packing material and application thereof Download PDFInfo
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- CN104591658B CN104591658B CN201510086445.0A CN201510086445A CN104591658B CN 104591658 B CN104591658 B CN 104591658B CN 201510086445 A CN201510086445 A CN 201510086445A CN 104591658 B CN104591658 B CN 104591658B
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Abstract
The present invention relates to a kind of impervious building packing material and application thereof.Described impervious building packing material, including following components in parts by weight: Portland cement 100 parts, diethyl azodiformate 0.5 1 parts, waterproofing agent 0.5 2 parts, haydite 0.5 2 parts, 40 60 parts of water, described waterproofing agent is made up of following weight parts component: tridecafluoro-n-octyltriethoxysilane 40 60 parts, n-octytriethoxysilane 40 60 parts.The impervious building packing material of the present invention, formula is simple, and with low cost, good waterproof performance, crushing resistance are good.
Description
Technical field
The present invention relates to a kind of construction material and application, the most impervious building packing material and application thereof.
Background technology
Building materials are the general designations of the material used in civil engineering and architectural engineering.Structural material, ornament materials and some proprietary material can be divided into.Structural material includes timber, bamboo wood, stone material, cement, concrete, metal, brick and tile, pottery, glass, engineering plastics, composite etc.；Ornament materials includes various coating, paint, coating, veneer, assorted ceramic tile, has the glass etc. of special-effect；Proprietary material refer to for waterproof, moistureproof, anticorrosion, fire prevention, fire-retardant, sound insulation, heat insulation, be incubated, sealing etc..
Building materials industry is the material industry that China is important.Building material product includes that construction material and goods, nonmetallic ore and goods, new inorganic non-metallic materials three are main kind of, is widely used in the fields such as building, military project, environmental protection, new high-tech industry and people's lives.
Summary of the invention
One of the technical problem to be solved is to provide a kind of impervious building packing material.The two of the technical problem to be solved are to provide the application of impervious building packing material.
A kind of impervious building packing material, including following components in parts by weight: Portland cement 100 parts, diethyl azodiformate 0.5-1 part, waterproofing agent 0.5-2 part, haydite 0.5-2 part, water 40-60 part.
Described Portland cement, specifies according to " GB175-2007 ", by Portland clinker, the mixing material of 5%-20% and the levigate hydraulic cementing materials made of proper amount of gypsum, referred to as Portland cement, is called for short ordinary cement.
Preferably,
Described waterproofing agent, selected from tridecafluoro-n-octyltriethoxysilane (No. CAS: 51851-37-7) and/or n-octytriethoxysilane (No. CAS: 2943-75-1)；Described waterproofing agent is it is further preferred that be made up of following weight parts: tridecafluoro-n-octyltriethoxysilane 40-60 part, n-octytriethoxysilane 40-60 part.
The granule of described haydite, i.e. ceramic, particle diameter is generally 6-20mm.It is preferably leca or haydites of book structure.
The present invention also provides for above-mentioned impervious building packing material in the application preparing cement plate combined wall.A kind of fiber cement board combined wall, it includes Side fascia, lining, steel skeleton and impervious building packing material, described Side fascia is connected to the outside of described steel skeleton, described lining is connected to the inner side of described steel skeleton, and described impervious building packing material is filled between Side fascia and lining.
The building packing material of the present invention, formula is simple, and with low cost, good waterproof performance, crushing resistance are good.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of fiber cement board combined wall, it includes Side fascia, lining, steel skeleton and impervious building packing material, described Side fascia is connected to the outside of described steel skeleton, described lining is connected to the inner side of described steel skeleton, and described impervious building packing material is filled between Side fascia and lining.That is, impervious building packing material is filled in the steel skeleton between Side fascia and lining, forms packed layer.Described fiber cement board composite wall body structure is followed successively by: Side fascia, packed layer (impervious building packing material+steel skeleton), lining.
Described impervious building packing material includes following component: Portland cement 100 kilograms, diethyl azodiformate (No. CAS: 1972-28-7) 0.5 kilogram, tridecafluoro-n-octyltriethoxysilane 0.5 kilogram, n-octytriethoxysilane 0.5 kilogram, haydite (500 grades of haydites of book structure that Wuqing District, Tianjin Tong Shang light building material factory produces) 1.6 kilograms, 50 kilograms of water.
Described Side fascia and lining are fiber cement board.
Described fiber cement board is made up of following component: Portland cement 100 kilograms, lignocellulose 0.5 kilogram, sulfomethylated lignin calcium 0.5 part, alkali-resistant glass fibre 2 parts, polydiethylsiloxane 2 parts, 50 parts of water.
Side fascia and lining are all by using GRC sprayup process by integrated mould and being made according to the code requirement of architectural concrete.
Then according to following step:
(1) bottom of steel skeleton is fixed on the ground or on ground pedestal by the mode such as bolt or welding；
(2) Side fascia is arranged on by bolt and installing rack the outside of steel skeleton, lining is arranged on by bolt and installed part the inner side of steel skeleton；
(3) by physical blowing method, impervious building packing material is filled between Side fascia and lining, forms packed layer.
Prepare the fiber cement board combined wall of embodiment 1.
Described steel skeleton is cubical frame structure, including crossbeam and longeron, described steel skeleton is the basis that described combined wall is overall, steel skeleton described in the present embodiment is light reinforced bar frame, its yield strength is 645Mpa, and hot strength is 710Mpa, and percentage elongation is 10%, described steel skeleton is provided with installing hole, Side fascia and lining and is arranged on described steel skeleton by bolt.
The thickness of Side fascia is 3cm, and lining thickness is 1cm, inside Side fascia and outside lining between distance (i.e. the thickness of packed layer) be 7.5cm.
Embodiment 2
Preparing fiber cement board combined wall according to method described in embodiment 1, difference is that impervious building packing material is different.
Described impervious building packing material includes following component: Portland cement 100 kilograms, diethyl azodiformate 0.5 kilogram, tridecafluoro-n-octyltriethoxysilane 1 kilogram, 500 grades of haydites of book structure 1.6 kilograms, 50 kilograms of water.
Embodiment 3
Preparing fiber cement board combined wall according to method described in embodiment 1, difference is that impervious building packing material is different.
Described impervious building packing material includes following component: Portland cement 100 kilograms, diethyl azodiformate 0.5 kilogram, n-octytriethoxysilane 1 kilogram, 500 grades of haydites of book structure 1.6 kilograms, 50 kilograms of water.
Test case 1
With reference to GB 50164-2011 " Standard for quality control of concrete ", testing the maximum water pressure (MPa) that the fiber cement board combined wall preparing embodiment can bear when impermeability test, testing standard and test result are shown in Table 1.
Table 1: fiber cement board combined wall anti-permeability performance test table
| Impervious hydraulic pressure (28d, MPa) | The most impervious hydraulic pressure (56d, MPa) | |
| Embodiment 1 | 0.77 | 0.71 |
| Embodiment 2 | 0.63 | 0.54 |
| Embodiment 3 | 0.62 | 0.55 |
As seen from the data in Table 1, the fiber cement board combined wall using the method for the present invention to prepare, there is good water resistant anti-permeability performance.Particularly, after using trifluoro octyltri-ethoxysilane and n-octytriethoxysilane to compound waterproofing agent, water resistant anti-permeability performance is substantially better than the single waterproofing agent tridecafluoro-n-octyltriethoxysilane of employing or n-octytriethoxysilane.
The above; it is only the detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (2)
1. an impervious building packing material, including following components in parts by weight: Portland cement
100 parts, diethyl azodiformate 0.5-1 part, waterproofing agent 0.5-2 part, haydite 0.5-2 part, water 40-60
Part；
Described waterproofing agent is made up of following weight parts component: tridecafluoro-n-octyltriethoxysilane 40-60 part,
N-octytriethoxysilane 40-60 part.
Impervious building packing material the most as claimed in claim 1 is in the application preparing cement plate combined wall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510086445.0A CN104591658B (en) | 2015-02-23 | 2015-02-23 | Impervious building packing material and application thereof |
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| CN201510086445.0A CN104591658B (en) | 2015-02-23 | 2015-02-23 | Impervious building packing material and application thereof |
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| CN104591658A CN104591658A (en) | 2015-05-06 |
| CN104591658B true CN104591658B (en) | 2016-10-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105198274B (en) * | 2015-08-17 | 2017-09-29 | 华南农业大学 | A kind of compound waterproofing agent of organosilicon of fluoroalkyl and its preparation method and application |
| CN106830886A (en) * | 2017-01-21 | 2017-06-13 | 深圳孔雀科技开发有限公司 | A kind of grease proofing hydrophobic antimicrobial ceramic tile for kitchen use and its preparation technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1278981C (en) * | 2002-02-22 | 2006-10-11 | 胡永生 | Light filling materials for wall body |
| CN1978368A (en) * | 2005-12-09 | 2007-06-13 | 王玉宝 | Method for preparing waterproof heat-insulating pearlstone foamed concrete and its use |
| CN102241861A (en) * | 2010-05-12 | 2011-11-16 | 上海英科实业有限公司 | Flame retardant polystyrene foamed hard wood-imitating material and preparation method thereof |
| CN103922663B (en) * | 2014-03-20 | 2016-06-22 | 北京市飞翔建筑艺术雕刻有限责任公司 | Packing material and there is the combined wall of this packing material |
| CN104131646A (en) * | 2014-06-20 | 2014-11-05 | 华夏 | Novel waterproof partition wall board |
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