CN101775863A - Box type steel-bamboo or steel-wood composite floor slab - Google Patents
Box type steel-bamboo or steel-wood composite floor slab Download PDFInfo
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- CN101775863A CN101775863A CN200910142423A CN200910142423A CN101775863A CN 101775863 A CN101775863 A CN 101775863A CN 200910142423 A CN200910142423 A CN 200910142423A CN 200910142423 A CN200910142423 A CN 200910142423A CN 101775863 A CN101775863 A CN 101775863A
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Abstract
The invention provides a box type steel-bamboo or steel-wood composite floor slab and a making method thereof, belonging to the field of building structures. A plurality of section steels are placed between two bamboo or wood-based slabs, the interfaces of the section steels and the bamboo or wood-based slabs are bonded by adhesives, and the four edges of the slabs are banded by the bamboo or wood laths and are fixed by screws. The bamboo or wood laths can be stuck to the sides of the section steels according to the requirements, and such solid pieces as screws can be knocked in the interfaces of the bamboo or wood-based slabs and the section steels and the contact surfaces of the bamboo or wood laths to improve the joint strength of the interfaces. The slab has the characteristics of light weight, high strength, high rigidity, excellent earthquake resistance, larger span, quick construction and high degree of industrialization. The slab can also be used as the building wall. The slab can be widely applied to various light buildings, movable dwellings, buildings with stories added and the like, effectively reduce the danger of the building structure under the action of earthquake and improve the earthquake prevention and disaster reduction level of the building structure.
Description
Technical field
The present invention relates to the Structural Engineering field in the civil engineering, particularly a kind of box type steel-bamboo or steel-wood composite floor slab structure as building floor.
Background technology
Building floor form at present commonly used is mainly reinforced concrete floor and steel-concrete composite floor, they have from great, long in time limit, install and transport shortcomings such as hard.Heavy floor slab structure in violent earthquake before once the life security to the people caused very serious injury.
Bamboo wood and timber all have from heavy and light, advantage that intensity is big, are very suitable for structural meterials; The intensity height of steel, rigidity are big, easy to process, are desirable building structural materials.If both are organically made up, can obtain as building floor required bearing capacity and rigidity by enough less material consumptions, then the weight of floor system alleviates greatly, thereby makes building have the performance of outstanding guarantee life security in seismic process, and cost reduces simultaneously.
Floor system in the modern wood structure is laid oriented wood chipboard above generally adopting dimension stock by little spacing setting; Traditional steel-wood composite floor slab structure generally adopts light-gauge steel section to do floor beam, the way of upper berth oriented wood chipboard.The field operation amount of above floor system is big, high material consumption, and cost is higher.
Steel, bamboo wood and timber all are more satisfactory building structural materials, and the stress performance characteristics that have different aspect separately, seek rational more compound mode between two kinds of materials, give full play to two kinds of materials performance advantage separately, can promote the benign development of builing industry.
Summary of the invention
Technical problem to be solved by this invention provides a kind of New Steel-bamboo or steel-wood composite floor slab structure and preparation method thereof, this composite floor have stress performance good, from the advantage of heavy and light, industrialized level height, quick construction.
Purpose of the present invention is achieved through the following technical solutions: described composite floor comprises bamboo or wood-base fibre and particle panel material, shaped steel, adhesive, bamboo or wood lath, screw or rivet, expanded perlite granule.Some shaped steel of longitudinally parallel placement between described two bamboos or the wood-base fibre and particle panel material, shaped steel and bamboo or wood-base fibre and particle panel material interface are bonding with adhesive, and can hammer into firm of rivet or screw etc. by certain spacing.As required, paste and its described bamboo or wood lath with Gao Tongchang described shaped steel side, and be screwed between bamboo or the wood-base fibre and particle panel material.Between upper and lower bamboo around the composite floor or the wood-base fibre and particle panel material upright have with described shaped steel with high described bamboo or wood lath, and be screwed.
What described wood-base fibre and particle panel material was various wooden structures such as veneer or glued wood, oriented wood chipboard, fiberboard, core-board with in the wood-based plates is a kind of; Described bamboo fiber board is bamboo mat plywood or bamboo plywood, bamboo mat or curtain and ply-bamboo, bamboo wood laminate, bamboo plywood, bamboo crushed aggregates plate, bamboo veneer, reorganization bamboo, flatten a kind of in the various artificial bamboo boards such as bamboo.
In order to realize purpose of the present invention better, described shaped steel is clod wash, cold rolling, hot rolling or is welded that comprise rectangular steel pipe, C shaped steel, U shaped steel, the wall thickness of shaped steel is 0.5mm～5.0mm.Described shaped steel and bamboo or wood-base fibre and particle panel material can be placed 1, the 2 or many described shaped steel that are pasted with bamboo or wood lath with long or short 20～60mm in the composite floor, and its spacing is 0.2m～1.2m.Shaped steel is longitudinally placed abreast, at its width evenly, arrange symmetrically.
As required, can fill insulation such as expanded perlite granule, heat insulation, sound absorption material in the cavity of composite floor.
The relative prior art of the present invention has following advantage and beneficial effect:
(1) material usage is few, bearing capacity is high, rigidity is big.Have good combined effect between shaped steel in box type steel-bamboo of the present invention or the steel-wood composite floor slab and bamboo or the wood-base fibre and particle panel material, can obtain higher capacity and rigidity with the less material consumption.When the shaped steel side was pasted with bamboo or wood lath, the shaped steel wall thickness can be very little, compares with traditional steel-wood composite floor slab, and steel using amount reduces significantly.
(2) from heavy and light.Existing reinforced concrete cast-in-situ plate, reinforced concrete hollow slab, Profiled Steel Sheet and Concrete Composite Floor bigger from weight average, the deadweight of box type steel-bamboo or steel-wood composite floor slab is much smaller than above-mentioned floor, danger in the time of can alleviating earthquake, and reduce foundation cost.
(3) speed of application is fast.Box type steel-bamboo or steel-wood composite floor slab are batch production production fully, the on-site consolidation construction, and the field operation amount significantly reduces, the industrialization degree height.
Description of drawings
Fig. 1 is the generalized section of first embodiment of the invention.
Fig. 2 removes structure front elevational schematic (the A-A sectional drawing of Fig. 1) behind bamboo or the plank for first embodiment of the invention.
Fig. 3 is the generalized section of second embodiment of the invention.
Fig. 4 is the generalized section of third embodiment of the invention.
Fig. 5 is the generalized section of four embodiment of the invention.
Fig. 6 is the generalized section of fifth embodiment of the invention.
Fig. 7 is the generalized section of sixth embodiment of the invention.
Fig. 8 is the generalized section of seventh embodiment of the invention.
Fig. 9 is the generalized section of eighth embodiment of the invention.
Among the figure: 1, bamboo or wood-base fibre and particle panel material; 2, shaped steel; 3, adhesive; 4, the bamboo of shaped steel side or wood lath; 5, stand on floor bamboo or wood lath all around; 6, rivet or screw; 7, screw
The specific embodiment
Embodiment 8, as shown in Figure 9.As different from Example 1, shaped steel is U shaped steel, and pastes bamboo or wood lath at one-sided facade.On this basis, copy convertible firm the layout of embodiment 2 to 6 and the bamboo or the wood lath of shaped steel side.
As required, can place single in the monolithic compoboard or the many shaped steel of pasting or do not paste bamboo or wood lath, longitudinally place abreast, and at its width evenly, arrange symmetrically.If increase shaped steel (2), bamboo or wood-base fibre and particle panel material (1), adhesive (3), bamboo or wood lath (4,5), rivet or screw (6), reduce the shaped steel spacing, it is bigger then can to produce rigidity by designing requirement, bending resistance, shearing resistance, resistance to compression, box type steel-bamboo or steel-wood composite floor slab that tension equivalent-load ability is stronger.
Claims (5)
1. box type steel-bamboo or steel-wood composite floor slab is characterized in that: described composite floor comprises bamboo or wood-base fibre and particle panel material, shaped steel, adhesive, bamboo or wood lath, screw or rivet, expanded perlite granule.Some shaped steel of longitudinally parallel placement between described two bamboos or the wood-base fibre and particle panel material, shaped steel and bamboo or wood-base fibre and particle panel material interface are bonding with adhesive, and can hammer into firm of rivet or screw etc. by certain spacing.As required, paste and its described bamboo or wood lath with Gao Tongchang described shaped steel side, and be screwed between bamboo or the wood-base fibre and particle panel material.Between upper and lower bamboo around the composite floor or the wood-base fibre and particle panel material upright have with described shaped steel with high described bamboo or wood lath, and be screwed.
2. steel bamboo according to claim 1 or steel-wood composite floor slab is characterized in that: described shaped steel is clod wash, cold rolling, hot rolling or is welded that comprise rectangular steel pipe, C shaped steel, U shaped steel, the wall thickness of shaped steel is 0.5mm～5.0mm.
3. what steel bamboo according to claim 1 or steel-wood composite floor slab, described wood-base fibre and particle panel material were various wooden structures such as veneer or glued wood, oriented wood chipboard, fiberboard, core-board with in the wood-based plates is a kind of; Described bamboo fiber board is bamboo mat plywood, bamboo plywood, bamboo mat or curtain and ply-bamboo, bamboo wood laminate, bamboo plywood, bamboo crushed aggregates plate, bamboo veneer, reorganization bamboo, flatten a kind of in the various artificial bamboo boards such as bamboo.
4. steel bamboo according to claim 1 or steel-wood composite floor slab are filled insulation, heat insulation, sound absorption materials such as expanded perlite granule in the cavity of compoboard.
5. steel bamboo according to claim 1 or steel-wood composite floor slab, described shaped steel and bamboo or wood-base fibre and particle panel material are with long or short 20～60mm, can place 1,2 or the many described shaped steel of pasting or not pasting bamboo or wood lath in the composite floor, its spacing is 0.2m～1.2m.Shaped steel is longitudinally placed abreast, at its width evenly, arrange symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101424236A CN101775863B (en) | 2009-06-03 | 2009-06-03 | Box type steel-bamboo or steel-wood composite floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101424236A CN101775863B (en) | 2009-06-03 | 2009-06-03 | Box type steel-bamboo or steel-wood composite floor slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101775863A true CN101775863A (en) | 2010-07-14 |
| CN101775863B CN101775863B (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101424236A Expired - Fee Related CN101775863B (en) | 2009-06-03 | 2009-06-03 | Box type steel-bamboo or steel-wood composite floor slab |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400509A (en) * | 2011-11-18 | 2012-04-04 | 孙有芳 | Assembled prefabricated light steel composite floor |
| CN103114660A (en) * | 2013-01-16 | 2013-05-22 | 宁波大学 | Panel point structure of steel-bamboo combined wall and steel-bamboo combined floor slab and processing method thereof |
| CN107035043A (en) * | 2016-12-21 | 2017-08-11 | 西安建筑科技大学 | A kind of square steel tube beam raw bamboo floor |
| CN112167834A (en) * | 2020-09-24 | 2021-01-05 | 西北农林科技大学 | Computer-aided language laboratory data management device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587560A (en) * | 2004-07-12 | 2005-03-02 | 大连爱特钢建筑产业有限公司 | Composite building construction member of cold bending thin wall lattice configuration steel and concrete and its producing method |
| CN100587188C (en) * | 2007-04-03 | 2010-02-03 | 宁波大学 | Profiling steel plate-bamboo slab rubber combining floor and manufacturing method thereof |
-
2009
- 2009-06-03 CN CN2009101424236A patent/CN101775863B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400509A (en) * | 2011-11-18 | 2012-04-04 | 孙有芳 | Assembled prefabricated light steel composite floor |
| CN103114660A (en) * | 2013-01-16 | 2013-05-22 | 宁波大学 | Panel point structure of steel-bamboo combined wall and steel-bamboo combined floor slab and processing method thereof |
| CN107035043A (en) * | 2016-12-21 | 2017-08-11 | 西安建筑科技大学 | A kind of square steel tube beam raw bamboo floor |
| CN112167834A (en) * | 2020-09-24 | 2021-01-05 | 西北农林科技大学 | Computer-aided language laboratory data management device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101775863B (en) | 2012-03-21 |
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Granted publication date: 20120321 Termination date: 20190603 |