CN102511336B - High-strength and short greenhouse skeleton structure and construction method thereof - Google Patents
High-strength and short greenhouse skeleton structure and construction method thereof Download PDFInfo
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- CN102511336B CN102511336B CN201110403367.4A CN201110403367A CN102511336B CN 102511336 B CN102511336 B CN 102511336B CN 201110403367 A CN201110403367 A CN 201110403367A CN 102511336 B CN102511336 B CN 102511336B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The invention provides a high-strength and short greenhouse skeleton structure and a construction method of the high-strength and short greenhouse skeleton structure. The greenhouse skeleton structure is composed of a foundation, a ring beam and a top beam, wherein the ring beam is arranged at the upper end surface of the foundation, the top beam is arranged on the upper part of the ring beam, and the top beam is composed of multiple main truss units with a regular hexagon shape. According to the invention, the optimum parameter ranges of the foundation, the ring beam and the top beam are selected, the high-strength and short greenhouse skeleton structure is provided, and the structure can resist greater wind load and pressure load on the premise of not increasing the greenhouse construction cost; in particular, the structural parameters of the top beam are from the shape outline parameters of turtle back and the shape parameters of the patterns on the turtle back of Brazilian turtle; and experiments prove that the greenhouse skeleton structure imitating the turtle back shape is a high-strength and short greenhouse structure under the condition that the use amount of the materials is identical, thus the investment cost is reduced and the service life is also prolonged.
Description
Technical field
The present invention relates to a kind of Keelof green house structure, a kind of specifically have high-intensity short greenhouse skeleton structure and a construction method thereof.
Background technology
At present, based on energy-conservation and requirement environmental protection, the greenhouse of some use of growing seedlings more and more adopts short greenhouse.Current short greenhouse is also to reequip according to the structure in common greenhouse, and anti-pressure ability and stability are limited, and short greenhouse carries at snow load, wind the event collapsing under pressure when larger and happens occasionally.In theory, there is a great difference in the structure feature in short greenhouse and common greenhouse, can not copy mechanically and apply indiscriminately the structure in common greenhouse, must be able to be applicable to improving the greenhouse structure of short greenhouse compression strength.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, a kind of have high-intensity short greenhouse skeleton structure and construction method thereof are provided, under the prerequisite that does not increase Greenhouse Construction cost, can resist larger wind load and pressure loading, greenhouse intensity improves greatly.
The present invention is the deficiency solving the problems of the technologies described above, the technical scheme adopting is: a kind of have a high-intensity short greenhouse skeleton structure, by ground, collar tie beam and back timber, the section configuration of described ground is isosceles trapezoid, the height of ground is at 40-100 ㎝, ground bottom width is 2 ~ 4 times of top width, the top of ground is lower than ground 15 ~ 20cm, the width at the top of ground is at 15-30 ㎝, described circle beam setting is in the upper surface of ground, the width at circle depth of beam and width and ground top equates, by collar tie beam, surrounded the rectangle of a rounding, rectangle length is 4:3 with the ratio of width, chamfer radius is half of width, back timber is arranged on the top of collar tie beam, spherical in shape of the outline of back timber, apogee distance ground, back timber center is 2.5-3 meters, from the smooth collar tie beam upper surface that extends to of peak, back timber is by a plurality of regular hexagon main couple cell formations that are shaped as, described main couple unit is fixedly connected with and is regular hexagon structure by angle steel, the angle steel interior angle on each limit is oppositely arranged.
A construction method with high-intensity short greenhouse skeleton structure, comprises the following steps:
Step 1, first, according to the land area in greenhouse, determine the size being surrounded by collar tie beam, the shape specification that collar tie beam surrounds is as follows: by collar tie beam, surrounded the rectangle of a rounding, rectangle length is 4:3 with the ratio of width, half that chamfer radius is width;
Step 2, according to the shape of collar tie beam, lay the foundations, the specification of ground is as follows: the section configuration of ground is isosceles trapezoid, the height of ground is at 40-100 ㎝, ground bottom width is 2 ~ 4 times of top width, the top of ground is lower than ground 15 ~ 20cm, the width at the top of ground is at 15-30 ㎝, and ground is accomplished fluently rear standby;
Step 4, the orthohexagonal main couple unit that adopts angle steel to be welded into, the angle steel interior angle that guarantees Zhong Ge limit, main couple unit is oppositely arranged, for mounting glass, according to the altimeter of the area of collar tie beam and back timber, calculate the number of the needed main couple of back timber unit, from first main couple cellular installation, a temporary fixed main couple unit, wherein the projection on mind-set ground overlaps with collar tie beam central point, with wooden model, carry out in advance the shape of greenhouse back timber, then each main couple unit is integrally welded according to the shape of wooden model, during near collar tie beam upper surface, according to space size, rationally determine that auxiliary truss element links, steel skeleton completes.
The invention has the beneficial effects as follows: the present invention is by selecting the optimal parameter scope of ground, collar tie beam and back timber, a kind of high-intensity short greenhouse skeleton structure that has is provided, and this structure can be resisted larger wind load and pressure loading under the prerequisite that is not increasing Greenhouse Construction cost.Especially the structural parameters of back timber come from the form parameter of decorative pattern on the shape profile parameters of the Trachemys scripta curvature of the spinal column and the curvature of the spinal column.Experiment showed, that the greenhouse framework of this imitative curvature of the spinal column type is a kind of high-intensity short greenhouse structure, not only reduce investment cost, and is also extended service life in the situation that of equal materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of collar tie beam.
Fig. 3 is the vertical view of back timber.
Reference numeral: 1, ground level, 2, ground, 3, collar tie beam, 4, back timber, 401, main couple unit.
Embodiment
As shown in the figure, a kind of have a high-intensity short greenhouse skeleton structure, by ground 2, collar tie beam 3 and back timber 4, the section configuration of described ground 1 is isosceles trapezoid, the height of ground is at 40-100 ㎝, ground bottom width is 2 ~ 4 times of top width, best for ground bottom width be top width 2 times, the top of ground is lower than ground 15 ~ 20cm, the width at the top of ground is at 15-30 ㎝, described collar tie beam 3 is arranged on the upper surface of ground, the width at the top of circle depth of beam and width and ground equates, by collar tie beam, surrounded the rectangle of a rounding, rectangle length is about 4:3 with the ratio of width, chamfer radius is half of width, back timber 4 is arranged on the top of collar tie beam, spherical in shape of the outline of back timber 4, apogee distance ground, back timber center is 2.5-3 meters, from the smooth collar tie beam upper surface that extends to of peak, back timber 4 consists of a plurality of regular hexagon main couple unit 401 that are shaped as, described main couple unit 401 is fixedly connected with and is regular hexagon structure by angle steel, the angle steel interior angle on each limit is oppositely arranged, wherein the length of main couple unit 401 length of sides is 30-100 ㎝, below preferred version: truss is welded with angle steel, the truss length of side is that the select specification of 30cm when following is 30 * 30 * 3 angle steel, when the truss length of side is 30-60, selecting specification is 30 * 30 * 4 angle steel, when the truss length of side is 60-100cm, selecting specification is 40 * 40 * 4 angle steel, the truss length of side should not surpass 100cm,
The construction method of this Keelof green house structure, comprises the following steps:
Step 1, first, according to the land area in greenhouse, determine the size being surrounded by collar tie beam, the shape specification that collar tie beam surrounds is as follows: by collar tie beam, surrounded the rectangle of a rounding, rectangle length is 4:3 with the ratio of width, half that chamfer radius is width;
Step 2, according to the shape of collar tie beam, lay the foundations, the specification of ground is as follows: the section configuration of ground is isosceles trapezoid, the height of ground is at 40-100 ㎝, ground bottom width is 2 ~ 4 times of top width, the top of ground is lower than ground 15 ~ 20cm, the width at the top of ground is at 15-30 ㎝, and ground is accomplished fluently rear standby;
Step 4, the orthohexagonal main couple unit that adopts angle steel to be welded in advance, the angle steel interior angle that guarantees Zhong Ge limit, main couple unit is oppositely arranged, for mounting glass, the area surrounding according to collar tie beam and top depth of beam probably calculate the number of the needed main couple of back timber unit, from first main couple unit, start to install, a temporary fixed main couple unit, the projection earthward of assurance center overlaps with collar tie beam central point, with wooden model, carry out in advance the shape of greenhouse back timber, then each main couple unit is integrally welded according to wooden model shape, during near collar tie beam upper surface, according to space size, rationally determine that auxiliary truss element links, described auxiliary truss element is incomplete regular hexagon frame, guarantee that back timber is together with the seamless connectivity of collar tie beam upper surface, user selects an auxiliary truss element in place to make greenhouse door, and other master, in auxiliary truss element, install glass, and seal with glass cement, complete.
Claims (1)
1. one kind has high-intensity short greenhouse skeleton structure, by ground (2), collar tie beam (3) and back timber (4) form, described collar tie beam (3) is arranged on the upper surface of ground (2), the width at circle depth of beam and width and ground top equates, by collar tie beam, surrounded the rectangle of a rounding, rectangle length is 4:3 with the ratio of width, chamfer radius is half of width, back timber (4) is arranged on the top of collar tie beam (3), spherical in shape of the outline of back timber, apogee distance ground, back timber center is 2.5-3 meters, from the smooth collar tie beam upper surface that extends to of peak, it is characterized in that:
The section configuration of described ground (2) is isosceles trapezoid, the height of ground is at 40-100 ㎝, ground bottom width is 2-4 times of top width, the top of ground is lower than ground 15 ~ 20cm, the width at the top of ground is at 15-30 ㎝, back timber consists of a plurality of regular hexagon main couple unit (401) that are shaped as, described main couple unit (401) is fixedly connected with and is regular hexagon structure by angle steel, the angle steel interior angle on each limit is oppositely arranged, and wherein the length of main couple unit (401) length of side is 30-100 ㎝;
The construction method of this high-intensity short greenhouse skeleton structure, comprises the following steps:
Step 1, first, according to the land area in greenhouse, determine the size being surrounded by collar tie beam, the shape specification that collar tie beam surrounds is as follows: by collar tie beam, surrounded the rectangle of a rounding, rectangle length is 4:3 with the ratio of width, half that chamfer radius is width;
Step 2, according to the shape of collar tie beam, lay the foundations, the specification of ground is as follows: the section configuration of ground is isosceles trapezoid, the height of ground is at 40-100 ㎝, ground bottom width is 2-4 times of top width, the top of ground is lower than ground 15 ~ 20cm, the width at the top of ground is at 15-30 ㎝, and ground is accomplished fluently rear standby;
Step 3, in the upper surface of ground, build collar tie beam, the width at the top of circle depth of beam and width and ground equates, has built rear standby;
Step 4, the orthohexagonal main couple unit that adopts angle steel to be welded into, the angle steel interior angle that guarantees Zhong Ge limit, main couple unit is oppositely arranged, for mounting glass, according to the altimeter of the area of collar tie beam and back timber, calculate the number of the needed main couple of back timber unit, from first main couple cellular installation, a temporary fixed main couple unit, wherein the projection on mind-set ground overlaps with collar tie beam central point, with wooden model, carry out in advance the shape of greenhouse back timber, then each main couple unit is integrally welded according to the shape of wooden model, during near collar tie beam upper surface, according to space size, determine that auxiliary truss element links, steel skeleton completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110403367.4A CN102511336B (en) | 2011-12-07 | 2011-12-07 | High-strength and short greenhouse skeleton structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110403367.4A CN102511336B (en) | 2011-12-07 | 2011-12-07 | High-strength and short greenhouse skeleton structure and construction method thereof |
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| Publication Number | Publication Date |
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| CN102511336A CN102511336A (en) | 2012-06-27 |
| CN102511336B true CN102511336B (en) | 2014-03-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105165468B (en) * | 2015-07-15 | 2022-09-20 | 北京加中绿环农业科技有限公司 | Large-span steel structure pressure arch |
| CN109644743A (en) * | 2018-11-27 | 2019-04-19 | 中山市钜彦电器科技有限公司 | A kind of low energy consumption temperature regulating greenhouse device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3312261B2 (en) * | 1993-09-17 | 2002-08-05 | 株式会社石井鐵工所 | Air membrane roof farm |
| CN2826969Y (en) * | 2005-10-28 | 2006-10-18 | 张孟杰 | Solar energy greenhouse |
| CN101397819A (en) * | 2008-10-31 | 2009-04-01 | 王浩旻 | Hexagon cellular antiseismic construction frame construction |
| CN202354164U (en) * | 2011-12-07 | 2012-08-01 | 河南科技大学 | Low greenhouse framework structure with high strength |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136802U (en) * | 1983-03-03 | 1984-09-12 | バンポ−工業株式会社 | Hard synthetic resin corrugated sheet covered house |
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2011
- 2011-12-07 CN CN201110403367.4A patent/CN102511336B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3312261B2 (en) * | 1993-09-17 | 2002-08-05 | 株式会社石井鐵工所 | Air membrane roof farm |
| CN2826969Y (en) * | 2005-10-28 | 2006-10-18 | 张孟杰 | Solar energy greenhouse |
| CN101397819A (en) * | 2008-10-31 | 2009-04-01 | 王浩旻 | Hexagon cellular antiseismic construction frame construction |
| CN202354164U (en) * | 2011-12-07 | 2012-08-01 | 河南科技大学 | Low greenhouse framework structure with high strength |
Non-Patent Citations (2)
| Title |
|---|
| JP昭和59-136802U 1984.09.12 |
| JP特许第3312261B2 2002.08.05 |
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