CN202831364U - Expanded and vitrified small ball insulation non-dismantling formwork - Google Patents

Expanded and vitrified small ball insulation non-dismantling formwork Download PDF

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Publication number
CN202831364U
CN202831364U CN201220469464.3U CN201220469464U CN202831364U CN 202831364 U CN202831364 U CN 202831364U CN 201220469464 U CN201220469464 U CN 201220469464U CN 202831364 U CN202831364 U CN 202831364U
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China
Prior art keywords
concrete
dismantling formwork
expanded
small ball
vitrified small
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Expired - Lifetime
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CN201220469464.3U
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Chinese (zh)
Inventor
吕明芳
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Nanjing Jingyeda New Building Materials Co Ltd
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Nanjing Jingyeda New Building Materials Co Ltd
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Priority to CN201220469464.3U priority Critical patent/CN202831364U/en
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Abstract

The utility model relates to an expanded and vitrified small ball insulation non-dismantling formwork which is suitable for building exterior wall external insulation and a concrete placement non-dismantling formwork with a concrete beam, a concrete column and a concrete shear wall adopted. The expanded and vitrified small ball insulation non-dismantling formwork is provided with an expanded and vitrified small ball insulation plate. A first alkali-resistant glass fiber mesh layer and a second alkali-resistant glass fiber mesh layer are arranged in the expanded and vitrified small ball insulation plate. A plurality of rectangular grooves are arranged in the back portion of the expanded and vitrified small ball insulation plate so that the expanded and vitrified small ball insulation plate can be conveniently combined with concrete into a whole in the process of concrete placement. The expanded and vitrified small ball insulation non-dismantling formwork is reasonable in design. The expanded and vitrified small ball insulation non-dismantling formwork is used as the concrete placement non-dismantling formwork with the concrete beam, the concrete column and the concrete shear wall adopted, insufficient parts of self-insulation systems of the concrete beam, the concrete column and the concrete shear wall can be solved, cold-heat bridging and energy-saving and insulation blank spots are avoided, and gapless energy saving and insulation of buildings can be truly achieved.

Description

The expansion vitrification bead heat-preserving non-dismantling formwork
Technical field
The utility model relates to a kind of expansion vitrification bead heat-preserving non-dismantling formwork, be applicable to the outer insulation of external wall and concrete beam, post, concrete shear force wall is used as the pouring concrete non-dismantling formwork.
Background technology
At present, south China external wall self heat insulation wall adopts self-insulating brick to build self-insulation system by laying bricks or stones, adopt brick self-insulation system concrete beam, post and concrete shear force wall, can not adopt self-insulation system, it is a blank spot of energy-saving heat preserving, can produce hot and cold bridge, make building can not play the energy-saving heat preserving effect.
Summary of the invention
The utility model purpose is to provide a kind of expansion vitrification bead heat-preserving non-dismantling formwork for above-mentioned weak point; employing expansion vitrification bead heat-preserving non-dismantling formwork makes beam column built from concrete and concrete shear force wall is made the pouring concrete non-dismantling formwork; can solve concrete beam, post and concrete shear force wall self-insulation system insufficient section; can not produce cold-heat bridge and energy-saving heat preserving blank spot, make building really reach the tight energy-saving heat preserving.The expansion vitrification bead heat-preserving non-dismantling formwork can also be done the External Thermal Insulation System use in addition.Adopt the expansion vitrification bead heat-preserving non-dismantling formwork can save a large amount of timber, steel, artificial, save the construction period in a large number.
The expansion vitrification bead heat-preserving non-dismantling formwork takes following technical scheme to realize: the expansion vitrification bead heat-preserving non-dismantling formwork has small expended and vitrified ball heat insulating plate; in small expended and vitrified ball heat insulating plate, be provided with alkali resistant glass fiber clathrum one, alkali resistant glass fiber clathrum two; be provided with some rectangular channels at the small expended and vitrified ball heat insulating plate back, be convenient to when pouring concrete and concrete better is combined into one.
The preparation method of expansion vitrification bead heat-preserving non-dismantling formwork is as follows:
1, make bed die with rectangular channel, will be installed in the bed die of rectangular channel framed bottom, and at the framed interior spraying release agent of bed die.Described release agent adopts commercially available concrete parting agent.
2, configuration expansion vitrification bead heat-preserving mortar, the expansion vitrification bead heat-preserving mortar is made after adopting cement, flyash, cellulose ether, rubber powder, glass bead, wood fibre, polypropylene fiber, water according to following weight proportioning mixing and stirring, wherein:
Cement 30-40%
Flyash 1.5-3%
Cellulose ether 0.2-0.3%
Rubber powder 1.5-2%
Glass bead 45-50%
Wood fibre 0.2-0.4%
Polypropylene fiber 0.8-1.2%
Water surplus.
Described cement adopts commercially available 42.5R label cement.
Described rubber powder adopts commercially available N2028 type latex powder.
Described glass bead adopts commercially available glass bead.
With the above-mentioned expansion vitrification bead heat-preserving mortar for preparing, pour in the mould thick to 3-5mm.The expansion vitrification bead heat-preserving mortar that 3-5mm is thick in mould is laid alkali resistant glass fiber clathrum one; after the pressing; pour again the thick expansion vitrification bead heat-preserving mortar of 30-32mm into; re-lay alkali resistant glass fiber clathrum two; pour again the expansion vitrification bead heat-preserving mortar behind the 3-4mm after the pressing into, enter temperature 45-50 ℃ of drying room maintenance 20-48 hour after the pressing, the demoulding; stack natural curing 5-7 days after the demoulding, namely make the expansion vitrification bead heat-preserving non-dismantling formwork.
The expansion vitrification bead heat-preserving non-dismantling formwork is reasonable in design; employing expansion vitrification bead heat-preserving non-dismantling formwork makes beam column built from concrete and concrete shear force wall is made the pouring concrete non-dismantling formwork; can solve concrete beam, post and concrete shear force wall self-insulation system insufficient section; can not produce cold-heat bridge and energy-saving heat preserving blank spot, make building really reach the tight energy-saving heat preserving.The expansion vitrification bead heat-preserving non-dismantling formwork can also be done the External Thermal Insulation System use in addition.Adopt the expansion vitrification bead heat-preserving non-dismantling formwork can save a large amount of timber, steel, artificial, save the construction period in a large number.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is expansion vitrification bead heat-preserving non-dismantling formwork structural representation.
The specific embodiment
With reference to accompanying drawing 1; the expansion vitrification bead heat-preserving non-dismantling formwork has small expended and vitrified ball heat insulating plate 3; in small expended and vitrified ball heat insulating plate 3, be provided with alkali resistant glass fiber clathrum 1, alkali resistant glass fiber clathrum 24; be provided with some rectangular channels 1 at the small expended and vitrified ball heat insulating plate back, be convenient to when pouring concrete and concrete better is combined into one.
The preparation method of expansion vitrification bead heat-preserving non-dismantling formwork is as follows:
1, make bed die with rectangular channel, will be installed in the bed die of rectangular channel framed bottom, and at the framed interior spraying release agent of bed die.Described release agent adopts commercially available concrete parting agent.
2, configuration expansion vitrification bead heat-preserving mortar, the expansion vitrification bead heat-preserving mortar is made after adopting cement, flyash, cellulose ether, rubber powder, glass bead, wood fibre, polypropylene fiber, water according to following weight proportioning mixing and stirring, wherein:
Cement 30-40%
Flyash 1.5-3%
Cellulose ether 0.2-0.3%
Rubber powder 1.5-2%
Glass bead 45-50%
Wood fibre 0.2-0.4%
Polypropylene fiber 0.8-1.2%
Water surplus;
Described cement adopts commercially available 42.5R label cement;
Described rubber powder adopts commercially available N2028 type latex powder;
Described glass bead adopts commercially available glass bead;
With the above-mentioned expansion vitrification bead heat-preserving mortar for preparing, pour in the mould thick to 3-5mm; The expansion vitrification bead heat-preserving mortar that 3-5mm is thick in mould is laid alkali resistant glass fiber clathrum 1; after the pressing; pour again the thick expansion vitrification bead heat-preserving mortar of 30-32mm into; re-lay alkali resistant glass fiber clathrum 24; pour again the expansion vitrification bead heat-preserving mortar behind the 3-4mm after the pressing into, enter temperature 45-50 ℃ of drying room maintenance 20-48 hour after the pressing, the demoulding; stack natural curing 5-7 days after the demoulding, namely make the expansion vitrification bead heat-preserving non-dismantling formwork.
Embodiment 1
The preparation method of expansion vitrification bead heat-preserving non-dismantling formwork is as follows:
1, make bed die with rectangular channel, will be installed in the bed die of rectangular channel framed bottom, and at the framed interior spraying release agent of bed die.Described release agent adopts commercially available concrete parting agent.
2, configuration expansion vitrification bead heat-preserving mortar, the expansion vitrification bead heat-preserving mortar is made after adopting cement, flyash, cellulose ether, rubber powder, glass bead, wood fibre, polypropylene fiber, water according to following weight proportioning mixing and stirring, wherein:
Cement 30Kg (30%)
Flyash 3Kg (3%)
Cellulose ether 0.3Kg (0.3%)
Rubber powder 2Kg (2%)
Glass bead 50Kg (50%)
Wood fibre 0.4Kg (0.4%)
Polypropylene fiber 1.2 Kg (1.2%)
Water 13.1 Kg(13.1%);
Described cement adopts commercially available 42.5R label cement;
Described rubber powder adopts commercially available N2028 type latex powder;
Described glass bead adopts commercially available glass bead;
With the above-mentioned expansion vitrification bead heat-preserving mortar for preparing, pour in the mould thick to 3-5mm; The expansion vitrification bead heat-preserving mortar that 3-5mm is thick in mould is laid alkali resistant glass fiber clathrum 1; after the pressing; pour again the thick expansion vitrification bead heat-preserving mortar of 30-32mm into; re-lay alkali resistant glass fiber clathrum 24; pour again the expansion vitrification bead heat-preserving mortar behind the 3-4mm after the pressing into, enter temperature 45-50 ℃ of drying room maintenance 20-48 hour after the pressing, the demoulding; stack natural curing 5-7 days after the demoulding, namely make the expansion vitrification bead heat-preserving non-dismantling formwork.
Embodiment 2
The preparation method of expansion vitrification bead heat-preserving non-dismantling formwork is as follows:
1, make bed die with rectangular channel, will be installed in the bed die of rectangular channel framed bottom, and at the framed interior spraying release agent of bed die.Described release agent adopts commercially available concrete parting agent.
2, configuration expansion vitrification bead heat-preserving mortar, the expansion vitrification bead heat-preserving mortar is made after adopting cement, flyash, cellulose ether, rubber powder, glass bead, wood fibre, polypropylene fiber, water according to following weight proportioning mixing and stirring, wherein:
Cement 40Kg(40%)
Flyash 1.5Kg(1.5%)
Cellulose ether 0.2 Kg(0.2%)
Rubber powder 1.5 Kg(1.5%)
Glass bead 45 Kg(45%)
Wood fibre 0.2 Kg(0.2%)
Polypropylene fiber 0.8 Kg (0.8%)
Water 10.8 Kg (10.8%);
Described cement adopts commercially available 42.5R label cement;
Described rubber powder adopts commercially available N2028 type latex powder;
With the above-mentioned expansion vitrification bead heat-preserving mortar for preparing, pour in the mould thick to 3-5mm; The expansion vitrification bead heat-preserving mortar that 3-5mm is thick in mould is laid alkali resistant glass fiber clathrum 1; after the pressing; pour again the thick expansion vitrification bead heat-preserving mortar of 30-32mm into; re-lay alkali resistant glass fiber clathrum 24; pour again the expansion vitrification bead heat-preserving mortar behind the 3-4mm after the pressing into, enter temperature 45-50 ℃ of drying room maintenance 20-48 hour after the pressing, the demoulding; stack natural curing 5-7 days after the demoulding, namely make the expansion vitrification bead heat-preserving non-dismantling formwork.
Embodiment 3
The preparation method of expansion vitrification bead heat-preserving non-dismantling formwork is as follows:
1, make bed die with rectangular channel, will be installed in the bed die of rectangular channel framed bottom, and at the framed interior spraying release agent of bed die.Described release agent adopts commercially available concrete parting agent.
2, configuration expansion vitrification bead heat-preserving mortar, the expansion vitrification bead heat-preserving mortar is made after adopting cement, flyash, cellulose ether, rubber powder, glass bead, wood fibre, polypropylene fiber, water according to following weight proportioning mixing and stirring, wherein:
Cement 35 Kg (35%)
Flyash 2.5 Kg (2.5%)
Cellulose ether 0.25 Kg (0.25%)
Rubber powder 1.75 Kg(1.75%)
Glass bead 48 Kg (48%)
Wood fibre 0.3 Kg (0.3%)
Polypropylene fiber 1 Kg (1%)
Water 11.2 Kg (11.2%);
Described cement adopts commercially available 42.5R label cement;
Described rubber powder adopts commercially available N2028 type latex powder;
With the above-mentioned expansion vitrification bead heat-preserving mortar for preparing, pour in the mould thick to 3-5mm; The expansion vitrification bead heat-preserving mortar that 3-5mm is thick in mould is laid alkali resistant glass fiber clathrum 1; after the pressing; pour again the thick expansion vitrification bead heat-preserving mortar of 30-32mm into; re-lay alkali resistant glass fiber clathrum 24; pour again the expansion vitrification bead heat-preserving mortar behind the 3-4mm after the pressing into, enter temperature 45-50 ℃ of drying room maintenance 20-48 hour after the pressing, the demoulding; stack natural curing 5-7 days after the demoulding, namely make the expansion vitrification bead heat-preserving non-dismantling formwork.
The preparation method of the expansion vitrification bead heat-preserving non-dismantling formwork that the preparation method preparation method of the utility model expansion vitrification bead heat-preserving non-dismantling formwork is made detects through related detection unit:
1, shock resistance 〉=10J, it is qualified to impact;
2, tensile strength 〉=0.25MPa;
3, volume water absorption rate≤0.8%
4, former mortar draws and dials intensity 〉=0.7MPa;
5, coefficient of thermal conductivity 0.09W/(m. k);
6, compressive strength 〉=1.5MPa.

Claims (2)

1. an expansion vitrification bead heat-preserving non-dismantling formwork is characterized in that: have small expended and vitrified ball heat insulating plate, be provided with alkali resistant glass fiber clathrum one, alkali resistant glass fiber clathrum two in small expended and vitrified ball heat insulating plate.
2. expansion vitrification bead heat-preserving non-dismantling formwork according to claim 1 is characterized in that: be provided with some rectangular channels at the small expended and vitrified ball heat insulating plate back, be convenient to when pouring concrete and concrete better is combined into one.
CN201220469464.3U 2012-09-16 2012-09-16 Expanded and vitrified small ball insulation non-dismantling formwork Expired - Lifetime CN202831364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220469464.3U CN202831364U (en) 2012-09-16 2012-09-16 Expanded and vitrified small ball insulation non-dismantling formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220469464.3U CN202831364U (en) 2012-09-16 2012-09-16 Expanded and vitrified small ball insulation non-dismantling formwork

Publications (1)

Publication Number Publication Date
CN202831364U true CN202831364U (en) 2013-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817438A (en) * 2012-09-16 2012-12-12 南京敬邺达新型建筑材料有限公司 Expanded and vitrified small ball thermal insulation demounting-free template and manufacture method of expanded and vitrified small ball thermal insulation demounting-free template

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817438A (en) * 2012-09-16 2012-12-12 南京敬邺达新型建筑材料有限公司 Expanded and vitrified small ball thermal insulation demounting-free template and manufacture method of expanded and vitrified small ball thermal insulation demounting-free template
CN102817438B (en) * 2012-09-16 2014-11-12 南京敬邺达新型建筑材料有限公司 Expanded and vitrified small ball thermal insulation demounting-free template

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Granted publication date: 20130327