CN204510615U - A kind of cellular FRP bio-matrix plastic mixture cylinder - Google Patents
A kind of cellular FRP bio-matrix plastic mixture cylinder Download PDFInfo
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- CN204510615U CN204510615U CN201420851462.XU CN201420851462U CN204510615U CN 204510615 U CN204510615 U CN 204510615U CN 201420851462 U CN201420851462 U CN 201420851462U CN 204510615 U CN204510615 U CN 204510615U
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Abstract
The utility model is a kind of cellular FRP bio-matrix plastic mixture cylinder or beam, its structure is FRP cylinder interior is be no less than 4 hollow primary thick bamboo tubes, wherein the hollow primary thick bamboo tube diameter of A is greater than the hollow primary thick bamboo tube of other three equal diameters, the hollow primary thick bamboo tube of A is positioned at FRP cylinder centre and with FRP cylindrical shape concentrically circle, the hollow primary thick bamboo tube of B, C, D is evenly distributed on the periphery of the hollow primary thick bamboo tube of A, be connected into entirety by bamboo matter connector or wooden connector between hollow primary thick bamboo tube, stopped up along thick bamboo tube periphery with ropy; The compound by living beings inserts and molding powder particle is full of in gap between FRP cylinder and each hollow thick bamboo tube.Advantage: the feature taking full advantage of multiclass material, is applied to agricultural-forestry biomass resource in civil construction structure member.Have from heavy and light, rigidity is large, ductility good, automatic recovery ability is strong, economic performance is good, anti-seismic performance is superior.
Description
Technical field
The utility model relates to a kind of cellular FRP bio-matrix plastic mixture cylinder, belong to civil engineering technology and material science.
Background technology
China abounds with bamboo, and owning amount and quality all occupy first place in the world, bamboo is renewable, degradable, general 3-5 can be become a useful person, the tensile strength of bamboo wood is about 2 times of timber, compressive strength is about 1.5 times of timber, the specific strength of bamboo wood is higher than common wood, structural steel, aluminium alloys, concrete etc., bamboo wood has good elasticity and toughness, deformability is strong, concrete is replaced with bamboo wood and with the composite material that other materials forms, house built by steel or loam brick etc., meet the significant task---" Green Development that " 12 " planning is disposed, Resources for construction economy type, friendly environment society " fundamental requirement, what also meet that " National Program for Medium-to Long-term Scientific and Technological Development (2006-the year two thousand twenty) " determine is energy-saving and cost-reducing, develop the major fields of agricultural-forestry biomass resource and preferential theme.
China's biomass resource enriches, and floristics is various.The raising of human living standard and variation bring a lot of plastic products rubbish, and these plastic refuse difficult degradations, bring pressure to environment.
Existing building unit many employings mineral resources or employing timber.Mineral resources are limited, and timber resources is equally also limited, and biological material and discarded plastic living rubbish are fully utilized the new building materials of formation by this kind of material, and to saving mineral resources, conserve forests, protection of the environment is significant.
Summary of the invention
That the present invention proposes is a kind of cellular FRP bio-matrix plastic mixture cylinder and preparation method; its order is intended to be applied in civil construction structure member in conjunction with Modern Industry Products FRP by the agricultural-forestry biomass resource that daily life plastic waste material and China's reserves enrich; reach saving mineral resources; conserve forests, the object of protection of the environment.
Technical solution of the present utility model: a kind of cellular FRP bio-matrix plastic mixture cylinder, its structure is, outermost FRP cylinder (2) inside is no less than the hollow primary thick bamboo tube (4) of 4, one of them A hollow primary thick bamboo tube (4) diameter is greater than other three B, C, the diameter of the hollow primary thick bamboo tube (4) of D, B, C, the equal diameters of the hollow primary thick bamboo tube (4) of D, the hollow primary thick bamboo tube (4) of A is positioned at FRP cylinder (2) centre and forms concentric circles with FRP cylinder (2), B, C, the hollow primary thick bamboo tube of D (4) is evenly distributed on the periphery of the hollow primary thick bamboo tube (4) of A, be linked into a whole by bamboo matter connector or wooden connector between hollow primary thick bamboo tube (4), stopped up along thick bamboo tube periphery with ropy (6), also can not tie up, the compound formed by living beings inserts (1) and molding powder particle (5) is full of in gap between FRP cylinder (2) and each hollow thick bamboo tube (4).Described hollow primary thick bamboo tube (4) hollowly alleviates except deadweight except being formed, and is also important stressed ingredient.
Advantage of the present utility model: selection is extensive, easy to make, solves partial white pollution problem; The advantage such as this kind of building unit has from heavy and light, rigidity is large, ductility good, automatic recovery ability is strong, economic performance is good, anti-seismic performance is superior, and working procedure is simple, can be applicable to the pressurized in civil engineering structure field or flexural member, significant to the pressure alleviating the shortages of resources such as China's timber, arable land, coal and the deterioration of the ecological environment.
Accompanying drawing explanation
Accompanying drawing 1-1 is the structural representation of cellular FRP bio-matrix plastic mixture cylinder.
Accompanying drawing 1-2 is the structural representation of the cellular FRP bio-matrix plastic mixture cylinder tying up hollow primary thick bamboo tube with ropy.
In figure 1 is living beings inserts, 2 are FRP cylinders, 3 be bamboo matter connector or wooden connector, 4 are hollow primary thick bamboo tubes, 5 are molding powder particles, 6 is ropies.
Detailed description of the invention
Contrast accompanying drawing, a kind of cellular FRP bio-matrix plastic mixture cylinder, its structure is, outermost FRP cylinder (2) inside is no less than the hollow primary thick bamboo tube (4) of 4, one of them A hollow primary thick bamboo tube (4) diameter is greater than other three B, C, the diameter of the hollow primary thick bamboo tube (4) of D, B, C, the equal diameters of the hollow primary thick bamboo tube (4) of D, the hollow primary thick bamboo tube (4) of A is positioned at FRP cylinder (2) centre and forms concentric circles with FRP cylinder (2), B, C, the hollow primary thick bamboo tube of D (4) is evenly distributed on the periphery of the hollow primary thick bamboo tube (4) of A, be linked into a whole by bamboo matter connector or wooden connector between 4 hollow primary thick bamboo tubes (4), stopped up along thick bamboo tube periphery with ropy (6), also can not tie up, the compound formed by living beings inserts (1) and molding powder particle (5) is full of in gap between FRP cylinder (2) and each hollow thick bamboo tube (4).Described hollow primary thick bamboo tube (4) hollowly alleviates except deadweight except being formed, and is also important stressed ingredient.
Described living beings inserts (1) comprises straw, straw, cornstalk, sorghum stalk, beans stalk, capsicum stalk, Rape Straw, flax stalk, reed stalk, cotton stalk and/or discarded timber and chip thereof.
The leaf that described living beings inserts (1) is crops, stalk, stem and/or discarded bamboo wood, timber and chip thereof, living beings inserts (1) is through drying and dewatering process.
The tension shear strength of described FRP cylinder (2) should be enough, and concrete value is relevant with the stress that the extraneous load that it is shared produces, and will be determined by practical structures designing and calculating, and the thickness of FRP cylinder (2) is not less than 10mm.
Described hollow primary thick bamboo tube (4) hollowly alleviates except deadweight except being formed, and is also important stressed ingredient.The straight former thick bamboo tube that hollow thick bamboo tube (4) grows for 3-6, described bamboo matter connector is processed by primary bamboo chip; Described wooden connector is processed by branch or waste wood leftover pieces; Described hollow primary thick bamboo tube (4) and bamboo matter connector or wooden connector are all through super-dry.
The compound that described living beings inserts (1) and molding powder particle (5) are formed is formed by adhesive (phenol glue or larch tannin resin glue or not containing the ecological glue of formaldehyde) Homogeneous phase mixing.
Described molding powder particle (5) is the particle that the plastics Bottle & Can of industry or daily life is ground into, particle specification: length 20mm-40mm, width 2mm-6mm, thickness 0.2mm-2mm; Molding powder particle Dustless-surface and greasy dirt, to improve the adhesion stress of same biological material.
Its preparation method, comprises the following steps:
The first step, selector builds the FRP cylinder and straight former thick bamboo tube of building design bearing capacity requirement jointly; And making bamboo matter connector or wooden connector, former thick bamboo tube and bamboo matter connector or wooden connector are all through drying and dewatering;
Second step, select the primary hollow thick bamboo tube being no less than 4, wherein the primary hollow thick bamboo tube diameter of A is greater than the primary hollow thick bamboo tube of other B, C, D tri-, the equal diameters of the primary hollow thick bamboo tube of B, C, D, the primary hollow thick bamboo tube of A is arranged in centre, and the primary hollow thick bamboo tube of B, C, D is evenly arranged in around the primary hollow thick bamboo tube of A, couple together with bamboo matter connector or wooden connector, form thick bamboo tube group, stopped up along thick bamboo tube periphery with ropy, also can not tie up;
3rd step, is fixed on the thick bamboo tube group coupled together with bamboo matter connector or wooden connector in FRP cylinder, and makes the primary hollow thick bamboo tube of A be positioned at FRP cylinder centre, and the primary hollow thick bamboo tube of A forms concentric circles with FRP cylinder (2);
4th step, by the molding powder particle that plastics Bottle & Can that is industrial or daily life is ground into, particle specification: length 20mm-40mm, width 2mm-6mm, thickness 0.2mm-2mm; Clean out molding powder particle top layer, dry (moisture content is no more than 12%);
5th step, after biomass material natural air drying or oven dry (moisture content is no more than 12%), pulverizes through agricultural hay cutter or hammer slice type beating crusher or Special grinder for disintegrating, then mills;
6th step, by even for molding powder particle and biological material adhesive (phenol glue or larch tannin resin glue or not containing the ecological glue of formaldehyde) mix, is filled in the space between FRP cylinder and primary hollow thick bamboo tube, and vibration compacting, carry out maintenance;
7th step, maintenance is complete, is cropped neat at two ends, is required one cellular FRP bio-matrix plastic mixture cylinder.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a cellular FRP bio-matrix plastic mixture cylinder, it is characterized in that, outermost FRP cylinder (2) inside is no less than 4 hollow primary thick bamboo tubes (4), one of them A hollow primary thick bamboo tube (4) diameter is greater than other three B respectively, C, the diameter of the hollow primary thick bamboo tube (4) of D, B, C, the equal diameters of the hollow primary thick bamboo tube (4) of D, the hollow primary thick bamboo tube (4) of A is positioned at FRP cylinder (2) centre and forms concentric circles with FRP cylinder (2), B, C, the hollow primary thick bamboo tube of D (4) is distributed on the periphery of the hollow primary thick bamboo tube (4) of A, be linked into a whole by bamboo matter connector or wooden connector between hollow primary thick bamboo tube (4), thick bamboo tube periphery is banded together by ropy (6), it is the compound formed by living beings inserts (1) and molding powder particle (5) in gap between FRP cylinder (2) and each hollow thick bamboo tube (4).
2. a kind of cellular FRP bio-matrix plastic mixture cylinder as claimed in claim 1, it is characterized in that, the thickness of described FRP cylinder (2) is not less than 10mm.
3. a kind of cellular FRP bio-matrix plastic mixture cylinder as claimed in claim 1, it is characterized in that, the straight former thick bamboo tube that described hollow thick bamboo tube (4) grows for 3-6, described bamboo matter connector is processed by primary bamboo chip; Described wooden connector is processed by branch or waste wood leftover pieces; Described hollow primary thick bamboo tube (4) and bamboo matter connector or wooden connector are all through super-dry.
4. a kind of cellular FRP bio-matrix plastic mixture cylinder as claimed in claim 1, it is characterized in that, described molding powder particle (5) is the particle that the plastics Bottle & Can of industry or daily life is ground into, particle specification: length 20mm-40mm, width 2mm-6mm, thickness 0.2mm-2mm; Molding powder particle Dustless-surface and greasy dirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851462.XU CN204510615U (en) | 2014-12-30 | 2014-12-30 | A kind of cellular FRP bio-matrix plastic mixture cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851462.XU CN204510615U (en) | 2014-12-30 | 2014-12-30 | A kind of cellular FRP bio-matrix plastic mixture cylinder |
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| Publication Number | Publication Date |
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| CN204510615U true CN204510615U (en) | 2015-07-29 |
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| CN201420851462.XU Active CN204510615U (en) | 2014-12-30 | 2014-12-30 | A kind of cellular FRP bio-matrix plastic mixture cylinder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804319A (en) * | 2016-05-18 | 2016-07-27 | 无锡市翱宇特新科技发展有限公司 | Circular beam for biological matrix |
| CN106703194A (en) * | 2016-12-21 | 2017-05-24 | 西安建筑科技大学 | Beam-column semi-rigid connection structure based on bamboo frame |
| CN109834784A (en) * | 2019-03-28 | 2019-06-04 | 南京林业大学 | It is a kind of it is interior filling filler whole thick bamboo tube made of combined column and production technology |
-
2014
- 2014-12-30 CN CN201420851462.XU patent/CN204510615U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804319A (en) * | 2016-05-18 | 2016-07-27 | 无锡市翱宇特新科技发展有限公司 | Circular beam for biological matrix |
| CN106703194A (en) * | 2016-12-21 | 2017-05-24 | 西安建筑科技大学 | Beam-column semi-rigid connection structure based on bamboo frame |
| CN106703194B (en) * | 2016-12-21 | 2019-02-01 | 西安建筑科技大学 | A kind of beam column semi-rigid connection structure based on raw bamboo skeleton |
| CN109834784A (en) * | 2019-03-28 | 2019-06-04 | 南京林业大学 | It is a kind of it is interior filling filler whole thick bamboo tube made of combined column and production technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guizhou Xinjin Bamboo & Wood Products Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000414 Denomination of utility model: The biological matrix plastics mixture cylinder of cellular FRP Granted publication date: 20150729 License type: Common License Record date: 20181219 Assignee: Hehai University Assignor: Nanjing Forestry University Contract record no.: 2018320000416 Denomination of utility model: The biological matrix plastics mixture cylinder of cellular FRP Granted publication date: 20150729 License type: Common License Record date: 20181219 |