CN103758267A - Floor structure for raw bamboo structural system - Google Patents
Floor structure for raw bamboo structural system Download PDFInfo
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- CN103758267A CN103758267A CN201410030214.3A CN201410030214A CN103758267A CN 103758267 A CN103758267 A CN 103758267A CN 201410030214 A CN201410030214 A CN 201410030214A CN 103758267 A CN103758267 A CN 103758267A
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Abstract
The invention discloses a floor structure for a raw bamboo structural system. The floor structure for the raw bamboo structural system comprises a raw bamboo floor beam, wherein the whole raw bamboo floor beam is formed by arranging and fixing raw bamboos side by side, the raw bamboo floor beam is covered with a layer of thermal insulation materials, and the thermal insulation materials are covered with a layer of anti-crack mortar. The floor structure for the raw bamboo structural system is simple, operation is convenient, the thermal insulation property of a floor is improved, seasonal limitation or regional limitation caused by poor thermal insulation property of a floor is reduced, the impervious performance is high, the overall tensile property of the floor is improved due to the fact that the overall tenacity of the raw bamboos is high, and the overall anti-seismic effect is not influenced.
Description
Technical field
What the present invention relates to is a kind of constructional materials take former bamboo as main body, is specifically related to a kind of floor slab structure for former bamboo structure system.
Background technology
Building take former bamboo as main body is short with its construction period, comfortable environment-protection, cheap, the advantages such as anti-seismic performance excellence are subject to the especially multiple area people's of earthquake popular welcome of modern environmentalist, but in actual extension process, because the building take former bamboo as main body tends to occur that heat-insulating property is poor in the process of reality use, Integral connection structure is comparatively loose, a little less than causing overall pulling force, especially take former bamboo as not only integral heat insulation poor performance of main material floor, and the most awkward is that it does not possess any anti-permeability performance, the time of its inhabitation has stronger seasonality restriction, therefore in the most area of China, promote or have larger difficulty.
Summary of the invention
The object of the invention is to provide a kind of floor slab structure for former bamboo structure system, and it can solve existing problem in background technology effectively.
In order to solve existing problem in background technology, it comprises former bamboo tower plate-girder, and this former bamboo tower plate-girder entirety is arranged side by side fixing and is formed by former bamboo, is coated with one layer of heat preservation material on described former bamboo tower plate-girder, is coated with one deck anticracking grout on described heat insulating material.
Preferably, on described former bamboo tower plate-girder, be coated with one deck back-up coat, this back-up coat is comprised of the bamboo strip layer being evenly arranged on former bamboo tower plate-girder, every independently bamboo cane by self-tapping screw and former bamboo, be connected and fixed, on described back-up coat, be coated with one layer of heat preservation material, on this heat insulating material, be coated with one deck anticracking grout.
Preferably, described former bamboo tower plate-girder entirety is comprised of the two-layer former bamboo being arranged side by side, between this two-layer former bamboo, be provided with back-up coat, described back-up coat by be evenly arranged between former bamboo bamboo cane form, every independently bamboo cane by self-tapping screw and former bamboo, be connected and fixed, between two neighbouring former bamboos, be connected with connector.
Described connector comprises the annular catch that fits in former bamboo external surface, the middle part of this annular catch offers screw, in this screw, be provided with the bolt coordinating with its grafting, the other end of described shank of bolt is through the former bamboo in upper strata, and the former bamboo of bamboo cane and lower floor is spun and is fixed into one by annular catch and bolt.
Owing to having adopted above technical scheme, the present invention has following beneficial effect: simple in structure, easy to operate, improved the heat-insulating property of floor, reduced because of floor poor the caused seasonality of insulation or region restriction, also possessed stronger anti-permeability performance simultaneously, and because the overall flexibility of former bamboo is higher, improve the tensile property of floor entirety, do not affected its overall anti seismic efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is the structural representation of embodiment 1 in the present invention;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the structural representation of embodiment 2 in the present invention;
Fig. 4 is the sectional view of Fig. 3;
Fig. 5 is the structural representation of embodiment 3 in the present invention;
Fig. 6 is the partial structurtes schematic diagram of this Fig. 5.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Referring to Fig. 1-2, for a floor slab structure for former bamboo structure system, it comprises former bamboo tower plate-girder 1, and this former bamboo tower plate-girder 1 entirety is arranged side by side fixing and is formed by former bamboo, on described former bamboo tower plate-girder 1, be coated with one layer of heat preservation material 2, on described heat insulating material 2, be coated with one deck anticracking grout 3; Wherein, described former bamboo preferably to adopt diameter be the former bamboo one-tenth of 80-90mm; It is 200-600kg/m that described heat insulating material 2 preferably adopts density rating
3light heat insulation material, its dried intensity is greater than 0.25MPa, significant improve floor load-bearing object in, reduced greatly the deadweight of heat insulating material 2; Described anticracking grout 3 preferably adopts the pea gravel concreten of label more than C15, when building, should add polypropylene fibre, can effectively improve the stretching resistance of anticracking grout 3 in effective anticracking.
Spacing between described former bamboo tower plate-girder 1 Central Plains bamboo is 1-4cm.
The thickness of described heat insulating material 2 is 80-90mm.
The thickness of described anticracking grout 3 is 5-10mm.
Referring to Fig. 3-4, as the improvement to embodiment 1, preferably, on described former bamboo tower plate-girder 1, be coated with one deck back-up coat 4, this back-up coat 4 is comprised of the bamboo strip layer 41 being evenly arranged on former bamboo tower plate-girder 1, every independently bamboo cane 41 by self-tapping screw and former bamboo, be connected and fixed, on described back-up coat 4, be coated with one layer of heat preservation material 2, on this heat insulating material 2, be coated with one deck anticracking grout 3; Spacing between wherein said former bamboo tower plate-girder 1 Central Plains bamboo is 2-6cm.
In the present embodiment, owing to having increased back-up coat 4 at former bamboo tower plate-girder 1, make it relaxing between former bamboo tower plate-girder 1 Central Plains bamboo in spacing, further improve the pulling force of floor entirety, improved overall anti-seismic performance.
Referring to Fig. 5-6, as the improvement to embodiment 1 and embodiment 2, preferably, described former bamboo tower plate-girder 1 entirety is comprised of the two-layer former bamboo being arranged side by side, between this two-layer former bamboo, be provided with back-up coat 4, described back-up coat 4 by be evenly arranged between former bamboo bamboo cane 41 form, every independently bamboo cane 41 by self-tapping screw and former bamboo, be connected and fixed, between two neighbouring former bamboos, be connected with connector 5.
Described connector 5 comprises the annular catch 51 that fits in former bamboo external surface, the middle part of this annular catch 51 offers screw, in this screw, be provided with the shank of bolt 52 coordinating with its grafting, the other end of described shank of bolt 52 is through the former bamboo in upper strata, and the former bamboo of bamboo cane 41 and lower floor is spun and is fixed into one by annular catch 51 and bolt 53; Spacing in wherein said former bamboo tower plate-girder 1 between every layer of former bamboo is 2-9cm.
In the present embodiment owing to adopting double-deck former bamboo design, and between be provided with back-up coat 4, the horizontal and vertical pulling force of entirety is higher, bearing capacity is also corresponding higher, therefore heat insulating material 2 preferable range that are cast on former bamboo tower plate-girder 1 can be between 80-150mm, thereby further improve the shearing resistance of floor and overall heat-insulating property, the safety of entirety is higher.
Because former bamboo deformability is strong, Gu such floor all plays control action with amount of deflection.Through test, record the payload values when floor reaches permission amount of deflection limit value (with reference to wooden construction standard).All meet regulation and stipulation.Concrete outcome is as shown in the table:
| Floor type | Sample dimensions | Heat insulating material is thick | Former bamboo rule used cun | (KN/m 2) |
| |
2000×700 | 80+10 | 90±5mm | 9.1 |
| |
2000×700 | 80+10 | 90±5mm | 11.3 |
| |
2000×700 | 80+10 | 70±5mm | 18.7 |
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art should be appreciated that its technical scheme that still can record aforementioned each embodiment modifies, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. the floor slab structure for former bamboo structure system, it is characterized in that it comprises former bamboo tower plate-girder, this former bamboo tower plate-girder entirety is arranged side by side fixing and is formed by former bamboo, is coated with one layer of heat preservation material on described former bamboo tower plate-girder, is coated with one deck anticracking grout on described heat insulating material.
2. a kind of floor slab structure for former bamboo structure system according to claim 1, it is characterized in that being coated with one deck back-up coat on described former bamboo tower plate-girder, this back-up coat is comprised of the bamboo strip layer being evenly arranged on former bamboo tower plate-girder, every independently bamboo cane by self-tapping screw and former bamboo, be connected and fixed, on described back-up coat, be coated with one layer of heat preservation material, on this heat insulating material, be coated with one deck anticracking grout.
3. a kind of floor slab structure for former bamboo structure system according to claim 2, it is characterized in that described former bamboo tower plate-girder entirety is comprised of the two-layer former bamboo being arranged side by side, between this two-layer former bamboo, be provided with back-up coat, described back-up coat by be evenly arranged between former bamboo bamboo cane form, every independently bamboo cane by self-tapping screw and former bamboo, be connected and fixed, between two neighbouring former bamboos, be connected with connector.
4. a kind of floor slab structure for former bamboo structure system according to claim 3, it is characterized in that described connector comprises the annular catch that fits in former bamboo external surface, the middle part of this annular catch offers screw, in this screw, be provided with the shank of bolt coordinating with its grafting, the other end of described shank of bolt is through the former bamboo in upper strata, and the former bamboo of bamboo cane and lower floor is spun and is fixed into one by annular catch and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030214.3A CN103758267A (en) | 2014-01-22 | 2014-01-22 | Floor structure for raw bamboo structural system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030214.3A CN103758267A (en) | 2014-01-22 | 2014-01-22 | Floor structure for raw bamboo structural system |
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| CN103758267A true CN103758267A (en) | 2014-04-30 |
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| CN201410030214.3A Pending CN103758267A (en) | 2014-01-22 | 2014-01-22 | Floor structure for raw bamboo structural system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938726A (en) * | 2014-01-22 | 2014-07-23 | 西安建筑科技大学 | Connecting structure of raw-bamboo floor, wall and beam |
| CN105155747A (en) * | 2015-08-18 | 2015-12-16 | 西安建筑科技大学 | Floor based on raw bamboo framework |
| CN106760148A (en) * | 2016-12-15 | 2017-05-31 | 西安建筑科技大学 | One kind is based on truss raw bamboo skeleton composite floor |
| CN106836590A (en) * | 2017-02-03 | 2017-06-13 | 西安建筑科技大学 | A kind of composite floor based on stress bamboo cane grid |
| CN108360359A (en) * | 2018-04-07 | 2018-08-03 | 南京林业大学 | A kind of raw bamboo fills out core bamboo-concrete slab |
Citations (5)
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|---|---|---|---|---|
| CN101408039A (en) * | 2008-11-18 | 2009-04-15 | 昆明理工大学 | Bamboo-wood mixed structure of house architecture |
| CN102168471A (en) * | 2011-03-14 | 2011-08-31 | 辽宁际洲环保节能建材有限公司 | Steel-structure light energy-saving composite board and manufacturing method thereof |
| CN102505780A (en) * | 2011-11-23 | 2012-06-20 | 昆明理工大学 | Method for enhancing thermal-insulation performance of well-frame wall body by adopting light raw soil material and composite thermal-insulation wall body |
| JP2012180655A (en) * | 2011-02-28 | 2012-09-20 | Chubu Flooring Co Ltd | Floor structure and building |
| CN202509682U (en) * | 2011-12-15 | 2012-10-31 | 昆明理工大学 | Raw bamboo beam with placing platform |
-
2014
- 2014-01-22 CN CN201410030214.3A patent/CN103758267A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101408039A (en) * | 2008-11-18 | 2009-04-15 | 昆明理工大学 | Bamboo-wood mixed structure of house architecture |
| JP2012180655A (en) * | 2011-02-28 | 2012-09-20 | Chubu Flooring Co Ltd | Floor structure and building |
| CN102168471A (en) * | 2011-03-14 | 2011-08-31 | 辽宁际洲环保节能建材有限公司 | Steel-structure light energy-saving composite board and manufacturing method thereof |
| CN102505780A (en) * | 2011-11-23 | 2012-06-20 | 昆明理工大学 | Method for enhancing thermal-insulation performance of well-frame wall body by adopting light raw soil material and composite thermal-insulation wall body |
| CN202509682U (en) * | 2011-12-15 | 2012-10-31 | 昆明理工大学 | Raw bamboo beam with placing platform |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938726A (en) * | 2014-01-22 | 2014-07-23 | 西安建筑科技大学 | Connecting structure of raw-bamboo floor, wall and beam |
| CN105155747A (en) * | 2015-08-18 | 2015-12-16 | 西安建筑科技大学 | Floor based on raw bamboo framework |
| CN106760148A (en) * | 2016-12-15 | 2017-05-31 | 西安建筑科技大学 | One kind is based on truss raw bamboo skeleton composite floor |
| CN106836590A (en) * | 2017-02-03 | 2017-06-13 | 西安建筑科技大学 | A kind of composite floor based on stress bamboo cane grid |
| CN108360359A (en) * | 2018-04-07 | 2018-08-03 | 南京林业大学 | A kind of raw bamboo fills out core bamboo-concrete slab |
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Application publication date: 20140430 |
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