CN101666117A - Gypsum-concrete mixed structure energy-conserving residential building and manufacture method - Google Patents
Gypsum-concrete mixed structure energy-conserving residential building and manufacture method Download PDFInfo
- Publication number
- CN101666117A CN101666117A CN200910305790A CN200910305790A CN101666117A CN 101666117 A CN101666117 A CN 101666117A CN 200910305790 A CN200910305790 A CN 200910305790A CN 200910305790 A CN200910305790 A CN 200910305790A CN 101666117 A CN101666117 A CN 101666117A
- Authority
- CN
- China
- Prior art keywords
- gypsum
- wall
- reinforced concrete
- residential building
- ribbed
- 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.)
- Pending
Links
- 239000011394 gypsum concrete Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract 5
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 64
- 239000010440 gypsum Substances 0.000 claims abstract description 64
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 49
- 239000004566 building material Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 8
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 7
- 230000009969 flowable effect Effects 0.000 claims abstract description 4
- 238000009415 formwork Methods 0.000 claims abstract 14
- 239000002893 slag Substances 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 6
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 48
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011505 plaster Substances 0.000 description 15
- 239000004567 concrete Substances 0.000 description 11
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 10
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 10
- 239000011507 gypsum plaster Substances 0.000 description 10
- 238000011065 in-situ storage Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000005266 casting Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000011449 brick Substances 0.000 description 6
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
本发明公开了一种石膏－混凝土混合结构节能住宅建筑及制作方法，本发明采用磷石膏、脱硫石膏或天然石膏作为住宅建筑的墙体建筑材料，将袋装石膏粉与水搅拌形成可流动的浆液，然后现场浇注出住宅建筑的承重墙外墙体、或墙体，并采用磷石膏、脱硫石膏或天然石膏预制石膏模板，用石膏模板现场浇注出钢筋混凝土密肋井字板，使石膏模板与浇制出钢筋混凝土楼盖连接为一体，从而形成以石膏模板为永久模板的钢筋混凝土密肋井字楼盖。本发明与常规小开间砌体混合结构的建筑比较，有以下优点：1.结构整体性优于常规砌体结构；2.施工工艺比常规砌体简单，可操作性强；3.建造成本低于常规砌体结构7％～10％；4.建筑节能效应优于常规砌体结构。
The invention discloses an energy-saving residential building with a gypsum-concrete mixed structure and a manufacturing method. The invention uses phosphogypsum, desulfurized gypsum or natural gypsum as the wall building material of the residential building, and mixes bagged gypsum powder with water to form a flowable Then pour the load-bearing external wall or wall of the residential building on site, and use phosphogypsum, desulfurized gypsum or natural gypsum to prefabricate the gypsum formwork, and use the gypsum formwork to pour out the reinforced concrete densely ribbed tic-tac-toe board on site to make the gypsum formwork It is integrated with the poured reinforced concrete floor to form a reinforced concrete densely ribbed well-shaped floor with gypsum formwork as the permanent formwork. Compared with conventional small-bay masonry hybrid structures, the present invention has the following advantages: 1. The structural integrity is superior to conventional masonry structures; 2. The construction process is simpler than conventional masonry structures, and the operability is strong; 3. The construction cost is low 7% to 10% higher than conventional masonry structures; 4. Building energy-saving effect is better than conventional masonry structures.
Description
Technical field
The present invention relates to a kind of gypsum-concrete mixed structure energy-conserving housing construction and preparation method, belong to the little standard width of a room in an old-style house, low residential building combination construction technical field.
Background technology
Traditional little standard width of a room in an old-style house (standard width of a room in an old-style house≤4.2 meter), low layer (number of floor levels≤4 layer, every floor height≤4 meters) combination construction housing construction, generally all be that to build by laying bricks or stones with building block (loam brick, shale brick, cement brick etc.) be load bearing wall, be superstructure with the reinforced concrete girder slab, its number of plies mostly is 2～5 layers, the standard width of a room in an old-style house and mostly is 3m～4.2m, particularly western economically underdeveloped area, the masonry combination construction is the main body of farm building substantially, and its anti-seismic performance is relatively poor.After the reform and opening-up, capital, Tianjin, Shanghai and Yangtze River Delta and Delta of the Pearl River developed area replace the masonry combination construction with reinforced concrete frame structure gradually, but cost are higher relatively, China is vast in territory, and masonry is that the combination construction of main load-bearing still has certain application prospect.But cost is higher, construction is cumbersome and will use problem such as part clay resource owing to exist, and therefore the structure and the preparation method of the existing little standard width of a room in an old-style house, the housing construction of low layer masonry still are not ideal enough.Particularly there are a large amount of industrial solid waste residues in China, is badly in need of turning waste into wealth, and is converted into as ardealite and desulfurated plaster to be used.And the technology of existing masonry building, low residential building can not satisfy the needs of people's lives, does not also meet the requirement of relevant " sustainable development " policy of country.
Summary of the invention
The objective of the invention is to: provide a kind of integrality performance of the structure better, at the bottom of the cost, construction easily, energy-saving effect gypsum-concrete mixed structure energy-conserving housing construction and preparation method preferably, with existing industrial waste-phosphorus slag of abundant digestion and desulfurization stone flour, reach the purpose that " industrial solid waste residue resource " turned waste into wealth, thereby overcome the deficiencies in the prior art.
The present invention is achieved in that the preparation method of a kind of gypsum of the present invention-concrete mixed structure energy-conserving housing construction is, adopt ardealite, the desulfurated plaster or the plaster of paris are as the wall body building material of housing construction, wall body building material is ground into behind the powdery to stir with water forms flowable slurries, then after needs are made two edge-on side forms of load bearing wall or body of wall position cast on-site form housing construction load bearing wall or outside body of wall or body of wall, and employing ardealite, the desulfurated plaster or the plaster of paris are produced the gypsum template of casting reinforced concrete cross-ribbed large panel superstructure in advance, after the load bearing wall of cast-in-site or body of wall reach superstructure absolute altitude place, adopt the cast template of prefabricated gypsum template as casting reinforced concrete cross-ribbed large panel superstructure, and cast out steel concrete cross-ribbed large panel superstructure at the scene, make the gypsum template and water the reinforced concrete ribbed groined slab floor of making and connect as one, thereby forming with the gypsum template is the reinforced concrete ribbed groined slab floor of permanent template, and can obtain a kind of like this is one of main material with gypsum, the gypsum of in-situ casting-concrete mixed structure energy-conserving housing construction.
In the wall body building material of ardealite, desulfurated plaster or the plaster of paris, be added with phosphorous slag micropowder, hydrated lime in powder, sour water reducing agent and glass fiber as admixture; The weight portion of each admixture that adds in the wall body building material of 100 parts of weight portions is respectively: 15～35 parts of phosphorous slag micropowders, 1～10 part of hydrated lime in powder, 0.1～4 part of sour water reducing agent, 1～10 part of glass fiber.
In housing construction, be provided with constructional column, the cast-in-situs gypsum load bearing wall or outside the superstructure position of body of wall, be furnished with the cast-in-situ steel reinforced concrete collar tie beam, this reinforced concrete circle beam and reinforced concrete ribbed groined slab floor and constructional column are connected as a single entity, can when having improved the building structure globality, also improve the anti-seismic performance of structure like this.
Housing construction is 1～4 layer low-rise building.
A kind of gypsum-concrete mixed structure energy-conserving the housing construction of Zhi Zuoing is as stated above, the load bearing wall of this housing construction, outer body of wall or body of wall are made up of the gypsum wall that adopts ardealite, desulfurated plaster or the plaster of paris to make, on the gypsum wall of every floor, be connected with reinforced concrete ribbed groined slab floor, and the gypsum template arranged at the bottom surface of reinforced concrete ribbed groined slab floor build-in.
On the edge of gypsum template, be provided with the chimb that can imbed in the reinforced concrete ribbed groined slab floor.
As load bearing wall or outside body of wall gypsum wall door, window opening mouth place is provided with precast lintel.
Infall between gypsum wall is provided with the constructional column that steel concrete is made, and gypsum wall is provided with cast-in-place reinforced concrete circle beam, and reinforced concrete circle beam and reinforced concrete ribbed groined slab floor and constructional column connect as one.
Owing to adopted technique scheme, the present invention is with traditional little standard width of a room in an old-style house, the housing construction of the combination construction that low layer brickwork and concrete beam plate are formed, change into the ardealite that obtains with after " industrial solid waste residue resource ", the desulfurated plaster or the plaster of paris are as one of main material of building, ardealite and desulfurated plaster that " industrial solid waste residue resource " transformed replace traditional masonry load bearing wall, adopt in-situ casting gypsum slurries (ardealite, desulfurated plaster or plaster of paris slurries) formation gypsum bearing wall, replace the new structure and new preparation method of traditional masonry way with the in-situ casting moulding, form gypsum-concrete mixed structure energy-conserving housing construction.、
The experiment proved that the compressive strength of ardealite and desulfurated plaster cast-in-situ wall has reached MU7 (70kg/cm
2), the initial setting time is in 30 minutes.The present invention is with the operation of building by laying bricks or stones of one another of in-situ casting replacement brickwork, and not only construction is simple, quick, and the construction cost reduction, thereby is that (2.7m～4.2m) construction of housing construction opens up a new way the little standard width of a room in an old-style house of low layer (2 layers～4 layers).Because the coefficient of thermal conductivity of gypsum is low, have building physics indexs such as good insulation, heat insulation, sound insulation, therefore adopt the present invention can build the low residential building that a kind of cost is low, construction is simple, have good energy saving effect; Adopting the present invention can make full use of industrial waste is the economic construction service, has opened up an important channel in particular for the farm building of transforming traditional masonry combination construction.
The building of the present invention and conventional little standard width of a room in an old-style house masonry combination construction relatively has following advantage:
1, structural integrity is better than conventional masonry structure;
2, construction technology is simpler than conventional masonry, and is workable;
3, construction cost is lower than conventional masonry structure 7%～10%;
4, the building energy conservation effect is better than conventional masonry structure.
Description of drawings
Fig. 1 is a facade structures schematic diagram of the present invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the cross-sectional view that gypsum template of the present invention and reinforced concrete ribbed groined slab floor forever link together;
Fig. 4 is for embedding the plaster mold plated construction schematic diagram of superstructure bottom.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and Examples, but not as the foundation of the present invention being done any restriction.
Embodiments of the invention: at the building standard width of a room in an old-style house is 2.7 meters～4.2 meters, when the number of plies is 1～4 layer little standard width of a room in an old-style house housing construction, adopt the preparation method of a kind of gypsum of the present invention-concrete mixed structure energy-conserving housing construction to construct, both after elder generation's job practices Ground Treatment and basis routinely, adopt ardealite, the desulfurated plaster or the plaster of paris are as the wall body building material of housing construction, wall body building material adopts packed land plaster in the present embodiment, packed land plaster and water are stirred the flowable slurries of formation, then after needs are made two edge-on side forms of load bearing wall or body of wall position, cast-in-site goes out the load bearing wall of housing construction, outer body of wall or body of wall, when cast load bearing wall or body of wall, can adopt conventional punching block, wooden model or bamboo offset plate are as cast template, treating after the initial set (about 15 minutes～30 minutes) can form removal, and then continues the next stage construction; Adopt ardealite, the desulfurated plaster or the plaster of paris are produced the gypsum template of casting reinforced concrete cross-ribbed large panel superstructure in advance, after the load bearing wall of cast-in-site or body of wall reach superstructure absolute altitude place, adopt the cast template of prefabricated gypsum template as casting reinforced concrete cross-ribbed large panel superstructure, and cast out steel concrete cross-ribbed large panel superstructure at the scene, make the gypsum template and water the reinforced concrete ribbed groined slab floor of making and connect as one, thereby forming with the gypsum template is the reinforced concrete ribbed groined slab floor of permanent template, and can obtain a kind of like this is one of main material with gypsum, the gypsum of in-situ casting-concrete mixed structure energy-conserving housing construction.
In order to make body of wall reach better intensity, can in as ardealite, desulfurated plaster or the plaster of paris material of wall body building material, add phosphorous slag micropowder, hydrated lime in powder, sour water reducing agent and glass fiber as admixture; The addition of its admixture weight portion can be controlled by the amount that adds 15～35 parts of phosphorous slag micropowders, 1～10 part of hydrated lime in powder, 0.1～4 part of sour water reducing agent, 1～10 part of glass fiber in the wall body building material of 100 parts of weight portions, can make like this compressive strength of gypsum wall reach general standard brick intensity Mu7 or more than.
In order to make housing construction have higher anti-seismic performance, can in housing construction, be provided with constructional column, superstructure position at cast-in-situs gypsum load bearing wall or body of wall, be furnished with the cast-in-situ steel reinforced concrete collar tie beam, this reinforced concrete circle beam and reinforced concrete ribbed groined slab floor and constructional column are connected as a single entity, can when having improved the building structure globality, also improve the anti-seismic performance of structure like this.
A kind of gypsum-concrete mixed structure energy-conserving housing construction of making according to method of the present invention is, the load bearing wall of this housing construction, outer body of wall or body of wall are made up of the gypsum wall 1 that adopts ardealite, desulfurated plaster or the plaster of paris to make, on the gypsum wall 1 of every floor, be connected with reinforced concrete ribbed groined slab floor 2, and gypsum template 3 arranged at the bottom surface of reinforced concrete ribbed groined slab floor 2 build-in; When prefabricated gypsum template 3, on its edge, produce the chimb 3-1 that can imbed in the reinforced concrete ribbed groined slab floor 2 simultaneously, when making reinforced concrete ribbed groined slab floor 2, can make plaster mold plate 3 permanent build-ins in reinforced concrete ribbed groined slab floor 2 like this; When pouring gypsum wall 1, gypsum wall 1 each, the window opening mouth above a precast lintel 6 all is set; When needing housing construction to have higher anti-seismic performance, the constructional column 4 that steel concrete is made can be set at the infall between the gypsum wall 1, the setting of constructional column 4 and making can be undertaken by traditional approach, the cast-in-place reinforced concrete circle beam 5 of producing on gypsum wall 1 then, adopt gypsum template 3 to go out steel concrete cross-ribbed large panel superstructure 2 as the cast template cast-in-site, the structure of reinforced concrete ribbed groined slab floor 2 is made by traditional approach, reinforced concrete circle beam 5 and reinforced concrete ribbed groined slab floor 2 and constructional column 4 are connected as one, obtain gypsum of the present invention-concrete mixed structure energy-conserving housing construction thereby make.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305790A CN101666117A (en) | 2009-08-19 | 2009-08-19 | Gypsum-concrete mixed structure energy-conserving residential building and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305790A CN101666117A (en) | 2009-08-19 | 2009-08-19 | Gypsum-concrete mixed structure energy-conserving residential building and manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101666117A true CN101666117A (en) | 2010-03-10 |
Family
ID=41802882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910305790A Pending CN101666117A (en) | 2009-08-19 | 2009-08-19 | Gypsum-concrete mixed structure energy-conserving residential building and manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101666117A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146702A (en) * | 2011-02-28 | 2011-08-10 | 源一建筑科技(上海)有限公司 | Profile steel gypsum combined building structure |
| CN103306501A (en) * | 2013-06-27 | 2013-09-18 | 贵州大学 | Energy-saving domestic architecture with cast-in-place industrial gypsum bearing wall and manufacturing method thereof |
| CN104790565A (en) * | 2015-04-22 | 2015-07-22 | 贵州建工集团第一建筑工程有限责任公司 | Cast-in-site ardealite load bearing wall composite structure main building construction method |
| CN106760637A (en) * | 2016-11-29 | 2017-05-31 | 张启志 | A kind of assembled-type house engineering construction saving construction engineering method |
| CN106988464A (en) * | 2017-04-20 | 2017-07-28 | 贵州蓝图新材料股份有限公司 | A kind of ardealite is combined flat floor |
| CN107916740A (en) * | 2017-12-22 | 2018-04-17 | 贵州大学 | Double slope grid shell roof structures of assembled large-span concrete and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06193133A (en) * | 1992-12-25 | 1994-07-12 | Tokyu Constr Co Ltd | Mixed structure of building mainly made of reinforced concrete |
| JPH06248723A (en) * | 1993-02-26 | 1994-09-06 | Shimizu Corp | Precast concrete construction method of wall in combined building of reinforced concrete wall and steel beam |
| CN101418604A (en) * | 2008-11-10 | 2009-04-29 | 贵州大学 | Reinforced concrete lower-rigid-upper-flexible shear-bending wall structure using phosphogypsum as wall material and manufacture method |
| CN201495627U (en) * | 2009-08-19 | 2010-06-02 | 贵州大学 | A gypsum-concrete mixed structure energy-saving residential building structure |
-
2009
- 2009-08-19 CN CN200910305790A patent/CN101666117A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06193133A (en) * | 1992-12-25 | 1994-07-12 | Tokyu Constr Co Ltd | Mixed structure of building mainly made of reinforced concrete |
| JPH06248723A (en) * | 1993-02-26 | 1994-09-06 | Shimizu Corp | Precast concrete construction method of wall in combined building of reinforced concrete wall and steel beam |
| CN101418604A (en) * | 2008-11-10 | 2009-04-29 | 贵州大学 | Reinforced concrete lower-rigid-upper-flexible shear-bending wall structure using phosphogypsum as wall material and manufacture method |
| CN201495627U (en) * | 2009-08-19 | 2010-06-02 | 贵州大学 | A gypsum-concrete mixed structure energy-saving residential building structure |
Non-Patent Citations (1)
| Title |
|---|
| 何永清: "磷石膏与其他废渣制品生产工艺", 《砖瓦世界》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146702A (en) * | 2011-02-28 | 2011-08-10 | 源一建筑科技(上海)有限公司 | Profile steel gypsum combined building structure |
| CN102146702B (en) * | 2011-02-28 | 2012-08-22 | 源一建筑科技(上海)有限公司 | Profile steel gypsum combined building structure |
| CN103306501A (en) * | 2013-06-27 | 2013-09-18 | 贵州大学 | Energy-saving domestic architecture with cast-in-place industrial gypsum bearing wall and manufacturing method thereof |
| CN103306501B (en) * | 2013-06-27 | 2015-03-04 | 贵州大学 | Energy-saving domestic architecture with cast-in-place industrial gypsum bearing wall and manufacturing method thereof |
| CN104790565A (en) * | 2015-04-22 | 2015-07-22 | 贵州建工集团第一建筑工程有限责任公司 | Cast-in-site ardealite load bearing wall composite structure main building construction method |
| CN104790565B (en) * | 2015-04-22 | 2017-03-08 | 贵州建工集团第一建筑工程有限责任公司 | A kind of cast-in-place phosphogypsum bearing wall Temperature Variation In Buildings of Mixed Structures main body construction method |
| CN106760637A (en) * | 2016-11-29 | 2017-05-31 | 张启志 | A kind of assembled-type house engineering construction saving construction engineering method |
| CN106988464A (en) * | 2017-04-20 | 2017-07-28 | 贵州蓝图新材料股份有限公司 | A kind of ardealite is combined flat floor |
| CN107916740A (en) * | 2017-12-22 | 2018-04-17 | 贵州大学 | Double slope grid shell roof structures of assembled large-span concrete and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103174252B (en) | A kind of self-insulation quake-proof building block and application process | |
| CN101285330A (en) | Environment protection type structure thermal insulation concrete block, masonry and method for anti-knock domestic architecture | |
| CN103306501B (en) | Energy-saving domestic architecture with cast-in-place industrial gypsum bearing wall and manufacturing method thereof | |
| CN109516755A (en) | A kind of dedicated gypsum based self-leveling mortar of floor heating backfill | |
| CN111424707A (en) | Core tube mixed structure overlong basement skip construction method | |
| CN107602039B (en) | A kind of grouting ceramsite lightweight composite wallboard and preparation method thereof | |
| CN105401654A (en) | Environment-friendly assembled type ecological house and construction method thereof | |
| CN104674987A (en) | Self-heat-preservation superposed shear wall structure and construction process | |
| CN101666117A (en) | Gypsum-concrete mixed structure energy-conserving residential building and manufacture method | |
| CN102643057B (en) | Construction method of EPS (expanded polystyrene) light aggregate concrete thermal insulation building mould | |
| CN102731031A (en) | Cement polyphenyl granule concrete lattice composite wall shuttering, its manufacturing method, lattice composite wall and its manufacturing method | |
| CN201495627U (en) | A gypsum-concrete mixed structure energy-saving residential building structure | |
| CN108049521B (en) | A composite wall structure of fabricated lightweight raw soil and bionic soil RPC material | |
| CN105401687A (en) | Assembled type composite wall board based on heat insulating treatment outside mortar and manufacturing method of assembled type composite wall board | |
| CN105016669A (en) | Prefabricated cable channel and preparation method thereof | |
| CN113668730A (en) | An assembled mixed recycled aggregate concrete composite wallboard and preparation method thereof | |
| CN105484424A (en) | Prefabricated composite wallboard based on foaming cement external thermal insulation treatment, and manufacturing method thereof | |
| CN201835404U (en) | Cast-in-situ foam concrete composite wall body | |
| CN108547450A (en) | A kind of self-insulating brick wall construction method for exempting from formwork | |
| CN104557124B (en) | Lightweight anti-crack concrete and preparation method thereof | |
| CN201224941Y (en) | Environment protection type structure thermal insulation concrete building block, masonry and anti-vibration residential building | |
| CN201372490Y (en) | A concrete structure post-cast belt and a concrete member | |
| CN206205140U (en) | A kind of full assembled villages and small towns local-style dwelling houses class composite wall structure system | |
| CN101942869A (en) | Manufacturing method of recycled low-strength concrete wall beam | |
| CN104294962A (en) | Method for manufacturing pre-placed recycled aggregate grouted concrete energy-saving and heat-preservation building block and wall system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100310 |