CN108035487A - One kind is based on bolted bamboo（Wood）- steel combined box beam - Google Patents
One kind is based on bolted bamboo（Wood）- steel combined box beam Download PDFInfo
- Publication number
- CN108035487A CN108035487A CN201810071952.0A CN201810071952A CN108035487A CN 108035487 A CN108035487 A CN 108035487A CN 201810071952 A CN201810071952 A CN 201810071952A CN 108035487 A CN108035487 A CN 108035487A
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- CN
- China
- Prior art keywords
- wood
- bamboo
- bolted
- web
- box beam
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses one kind to be based on bolted bamboo (wood) --- steel combined box beam, including superstructure, substructure and connection bolt；The superstructure includes top flange and web；Fixation is bolted in top flange and web；The substructure and web are joined with bolts by mounting groove.Bamboo (wood) steel combined box beam of the present invention, simple in structure, mounting process is simple, it is not necessary to which professional technique installs practitioner, can reduce construction cost；Combined box beam can make full use of the different materials mechanical property of each part, there is higher bending bearing capacity and rigidity, its rate of utilization of strength is much larger than bamboo (wood) beam；Construction technology can be simplified based on bolted mechanical connection, construction efficiency, while safety and environmental protection is improved, environmental pollution will not be caused, do not have any harmful substance to discharge after installation.
Description
Technical field
The present invention relates to civil engineering structure field, more particularly to one kind to be based on bolted bamboo (wood) --- and steel combines
Box beam.
Background technology
Timber structure is a kind of common architecture structure form, with a long history, and bamboo wood is as a kind of fast-growing fiber high-strength material
Also more and more to be applied in building structure, steel are widely applied individually to building structure.It can be seen that bamboo and wood, the steel capital are
Good construction material：Bamboo and wood materials are fibrous material, and advantage is light high-strength, and shortcoming is that stiffness of structural member is small, and intensity utilizes
Rate is low；Steel are isotropic materials, there is good mechanical property, and shortcoming is cost height.Bamboo (wood) steel combined box beam can fill
Point using bamboo (wood) intensity, steel plate can increase component Line stiffness, improve component rate of utilization of strength enough make up bamboo and wood component by
The shortcomings that bending deformation is big.
Environmental issue is increasingly becoming the problem of people during social development are very important, based on bolted machinery even
It is physical connection to connect, and is not related to any chemical substance, is discharged after component installation without any harmful substance, meets country and carried
The requirement for the green building advocated.Meanwhile professional building technology practitioner is fewer and fewer, cost of labor is constantly soaring, erector
Skill, which is simplified, becomes irreversible trend.Therefore, finding one kind has following features：Environmental protection grade is high, mounting process is simple,
Mechanical property is good based on bolted bamboo (wood) --- and steel combined box beam is very necessary.
The content of the invention
Goal of the invention：For the deficiencies in the prior art, it is based on being bolted the object of the present invention is to provide one kind
Bamboo (wood) --- steel combined box beam, have that environmental protection grade is high, mounting process is simple, mechanical property is good.
Technical solution：In order to realize foregoing invention purpose, the technical solution adopted by the present invention is as follows：
One kind is based on bolted bamboo (wood) --- steel combined box beam, including superstructure, substructure and connection bolt；Institute
The superstructure stated includes web and top flange；Fixation is bolted in web and top flange；The substructure and abdomen
Plate is joined with bolts by mounting groove.
The superstructure includes web and top flange, and web and top flange are bamboo wood (laminated wood), web
Fixation is bolted with top flange.Bolt hole is set in the downside of web.
The substructure is steel plate, sets mounting groove on the steel plate, and mounting groove side sets bolt hole.
Beneficial effect：The present invention based on bolted bamboo (wood) --- steel combined box beam, form is simple, mounting process
Simply, it is not necessary to which professional technique installs practitioner, can reduce construction cost；Combined box beam can make full use of each part
Different materials mechanical property, have higher bending bearing capacity and rigidity, rate of utilization of strength is much larger than bamboo (wood) beam；Based on spiral shell
Construction technology can be simplified by tethering the mechanical connection connect, improved construction efficiency, while safety and environmental protection, will not be caused environmental pollution,
There is no any harmful substance to discharge after installation.
Brief description of the drawings
Fig. 1 is to be based on bolted bamboo (wood) --- the structure diagram of steel combined box beam；
Fig. 2 is superstructure schematic diagram；
Fig. 3 is substructure schematic diagram.
Embodiment
With reference to specific embodiment, the present invention is described further.
As shown in Figure 1, being based on bolted bamboo (wood) --- steel combined box beam, primary structure part includes upper limb
Edge 5 (bamboo wood or timber), web 4 (bamboo wood or plate), substructure 2 (steel plate) and connection bolt 3.Web and upper limb
Edge connects into superstructure 1, web and substructure by bolt 3 and connects fixation by mounting groove bolt 3.
Should be based on bolted bamboo (wood) --- steel combined box beam, during making, steel plate 2 was processed into rectangle mounting groove
Steel plate, bolt hole is equidistantly left in mounting groove side, easy to be connected with web 4.Bolt hole is equidistantly left in the both sides of steel tank.
Vertical bolt hole is opened up by 5 both sides of top flange are equidistant.Bolt hole is opened in web 4 and top flange 5 and 2 junction of steel plate.
The superstructure of the present invention is connected with substructure.Advantage is：The present invention based on bolted bamboo
(wood) --- steel combined box beam, form is simple, and mounting process is simple, it is not necessary to which professional technique installs practitioner, can reduce and apply
Work cost；Combined box beam can make full use of the different materials mechanical property of each part, there is higher bending bearing capacity
And rigidity, rate of utilization of strength are much larger than bamboo (wood) beam；Construction technology can be simplified based on bolted mechanical connection, raising is applied
Work efficiency rate, while safety and environmental protection, will not cause environmental pollution, not have any harmful substance to discharge after installation.
Claims (3)
1. one kind is based on bolted bamboo (wood) --- steel combined box beam, it is characterised in that including superstructure (1), lower part
Structure (2) and connection bolt (3)；The superstructure (1) includes web (4) and top flange (5)；Web (4) and top flange
(5) fixed by connecting bolt (3) connection；The substructure (2) and web (4) are fixed by connecting bolt (3) connection.
2. according to claim 1 be based on bolted bamboo (wood) --- steel combined box beam, it is characterised in that described
Superstructure (1) includes web (4) and top flange (5), is bamboo wood (laminated wood), and web (4) and top flange (5) pass through
It is bolted fixation.Bolt hole is set in the side lower of web (4).
3. according to claim 1 be based on bolted bamboo (wood) --- steel combined box beam, it is characterised in that described
Substructure (2) is the lower flange steel plate with mounting groove, and bolt hole is set in mounting groove side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071952.0A CN108035487A (en) | 2018-01-18 | 2018-01-18 | One kind is based on bolted bamboo（Wood）- steel combined box beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071952.0A CN108035487A (en) | 2018-01-18 | 2018-01-18 | One kind is based on bolted bamboo（Wood）- steel combined box beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035487A true CN108035487A (en) | 2018-05-15 |
Family
ID=62097313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071952.0A Withdrawn CN108035487A (en) | 2018-01-18 | 2018-01-18 | One kind is based on bolted bamboo（Wood）- steel combined box beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108035487A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112945A (en) * | 2018-10-17 | 2019-01-01 | 苏州昆仑绿建木结构科技股份有限公司 | One kind being based on bolted bamboo and wood and steel combined box beam |
| CN112627345A (en) * | 2020-12-04 | 2021-04-09 | 上海市建筑科学研究院有限公司 | Steel-bamboo combined engineering bamboo beam-column connecting structure and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0935033A1 (en) * | 1998-02-04 | 1999-08-11 | Remi Laurent Vanwanseele | Box-shaped structural beam |
| JP2006257853A (en) * | 2005-03-18 | 2006-09-28 | Hokkaido | Compound beam made of steel sheet and lumber |
| CN201416230Y (en) * | 2009-05-11 | 2010-03-03 | 宁波大学 | Combined box beam |
| CN101748858A (en) * | 2009-12-23 | 2010-06-23 | 宁波大学 | Environment friendly H-shaped combination beam and processing method thereof |
| CN101831989A (en) * | 2010-05-13 | 2010-09-15 | 宁波大学 | Improved combined box-shaped beam and processing method thereof |
| CN206368488U (en) * | 2016-12-27 | 2017-08-01 | 山东科技大学 | Steel and wood composite beam |
| CN208533865U (en) * | 2018-01-18 | 2019-02-22 | 南京林业大学 | One kind being based on bolted bamboo-steel combined box beam |
-
2018
- 2018-01-18 CN CN201810071952.0A patent/CN108035487A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0935033A1 (en) * | 1998-02-04 | 1999-08-11 | Remi Laurent Vanwanseele | Box-shaped structural beam |
| JP2006257853A (en) * | 2005-03-18 | 2006-09-28 | Hokkaido | Compound beam made of steel sheet and lumber |
| CN201416230Y (en) * | 2009-05-11 | 2010-03-03 | 宁波大学 | Combined box beam |
| CN101748858A (en) * | 2009-12-23 | 2010-06-23 | 宁波大学 | Environment friendly H-shaped combination beam and processing method thereof |
| CN101831989A (en) * | 2010-05-13 | 2010-09-15 | 宁波大学 | Improved combined box-shaped beam and processing method thereof |
| CN206368488U (en) * | 2016-12-27 | 2017-08-01 | 山东科技大学 | Steel and wood composite beam |
| CN208533865U (en) * | 2018-01-18 | 2019-02-22 | 南京林业大学 | One kind being based on bolted bamboo-steel combined box beam |
Non-Patent Citations (1)
| Title |
|---|
| 李冉，李玉顺，何佳伟，许达: "钢-竹组合箱形截面梁受剪性能试验研究", 《建筑结构学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112945A (en) * | 2018-10-17 | 2019-01-01 | 苏州昆仑绿建木结构科技股份有限公司 | One kind being based on bolted bamboo and wood and steel combined box beam |
| CN109112945B (en) * | 2018-10-17 | 2024-02-13 | 苏州昆仑绿建木结构科技股份有限公司 | Bamboo wood and steel combined box girder based on bolted connection |
| CN112627345A (en) * | 2020-12-04 | 2021-04-09 | 上海市建筑科学研究院有限公司 | Steel-bamboo combined engineering bamboo beam-column connecting structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180515 |
|
| WW01 | Invention patent application withdrawn after publication |