CN112049260A - Column joint connecting structure of bamboo-wood building - Google Patents
Column joint connecting structure of bamboo-wood building Download PDFInfo
- Publication number
- CN112049260A CN112049260A CN202011091384.4A CN202011091384A CN112049260A CN 112049260 A CN112049260 A CN 112049260A CN 202011091384 A CN202011091384 A CN 202011091384A CN 112049260 A CN112049260 A CN 112049260A
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- CN
- China
- Prior art keywords
- bamboo
- wood
- column
- foundation
- piece
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- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B2001/268—Connection to foundations
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B2001/268—Connection to foundations
- E04B2001/2684—Connection to foundations with metal connectors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A column joint connecting structure of a bamboo-wood building comprises a bamboo-wood column, a connecting piece and a foundation, wherein the bottom of the connecting piece is fixedly connected to the end part of the foundation and fixedly connected with the bottom end of the bamboo-wood column; the connecting piece comprises a base plate fixedly connected with the end part of the foundation and a plug pin piece vertically arranged on the base plate, the plug pin piece is inserted into the bottom end of the bamboo-wood column, and the pulling bolts penetrate through the side wall of the bamboo-wood column and the plug pin piece to achieve the fixed connection of the bamboo-wood building. The invention realizes the assembly integration of bamboo and wood components by improving the foundation and connection form in the prior bamboo and wood building; the column and the foundation node are safe and reliable in connection, good in force transmission performance and capable of greatly improving the industrial production of buildings; the connecting piece and the bamboo-wood column can be produced in batch through industrialization and then assembled on site, so that the bamboo-wood column and the foundation can be conveniently connected, and the connecting piece is simple in structure and convenient to construct; the bearing capacity, the stability, the durability and the corrosion resistance of the bottom end of the bamboo-wood column can be effectively protected.
Description
Technical Field
The invention belongs to the field of bamboo-wood fabricated buildings, and particularly relates to a column joint connecting structure of a bamboo-wood building.
Background
The foundation is used for bearing the load transmitted by the superstructure of the building and is an enlarged part of the wall or the column of the building, such as a foundation pit, a bearing platform, a frame column, a ground beam and the like, in the ground. The bamboo structure has the advantages of natural finished material, light dead weight, good earthquake resistance, environmental protection and the like, and is popular with people. However, in the process of building the bamboo-wood building, the connection form of the bamboo-wood structure column and the foundation is different, so that the stability, durability and the like of the structure are affected. Traditional bamboo wood structure mainly adopts the nail to connect, when bamboo wood self takes place to decay, can lead to the whole shock resistance of building to descend, easily appears the potential safety hazard, and installs loaded down with trivial details, consequently needs improve bamboo post node connecting device.
Disclosure of Invention
In order to overcome the defect of insufficient connection between the bamboo-wood column and the foundation node, the invention provides the connecting piece which can effectively protect the bearing capacity, stability, durability and corrosion resistance of the bottom end of the bamboo-wood column.
In order to achieve the purpose, the invention provides the following technical scheme:
a column node connection structure of a bamboo-wood building comprises: the bottom of the connecting piece is fixedly connected to the end part of the foundation and fixedly connected with the bottom end of the bamboo-wood column;
the connecting piece is including with basic tip fixed connection's bottom plate and perpendicular setting are in bolt spare on the bottom plate, bolt spare inserts the bottom of bamboo timber column to run through split bolt the lateral wall of bamboo timber column with bolt spare realizes will the connecting piece with bamboo timber column fixed connection.
Furthermore, the bolt piece comprises a plurality of inserting pieces which are distributed in a criss-cross mode, and each inserting piece is vertically arranged on the bottom plate.
Furthermore, the lateral wall of bamboo-wood post is provided with and holds the first through-hole that the split bolt runs through, the bolt spare is provided with and holds the second through-hole that the split bolt runs through.
Further, the connecting piece is a steel plate or an aluminum plate.
Furthermore, the bottom end of the bamboo-wood column is provided with a notch matched with the bolt piece.
Furthermore, foundation bolts are vertically distributed at the end part of the foundation, and foundation bolt holes matched with the foundation bolts are formed in the bottom plate.
The invention has the beneficial effects that: the invention realizes the assembly integration of bamboo and wood components by improving the foundation and the connecting structure in the prior bamboo and wood building; the column and the foundation node are safe and reliable in connection, good in force transmission performance and capable of greatly improving the industrial production of buildings; the connecting piece and the bamboo-wood column can be produced in batch through industrialization and then assembled on site, so that the bamboo-wood column and the foundation can be conveniently connected, and the connecting piece is simple in structure and convenient to construct; the bearing capacity, the stability, the durability and the corrosion resistance of the bottom end of the bamboo-wood column can be effectively protected.
Drawings
Fig. 1 is a front view of the bamboo-wood column of the present invention assembled with a foundation by a connector.
Fig. 2 is a schematic view of a connecting member of the column joint connecting structure of the bamboo-wood building.
Fig. 3 is a top view of the bamboo-wood column and the foundation assembled by the connector according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
As shown in fig. 1 to 3, the invention provides an embodiment of a column node connection structure of a bamboo-wood building, which includes a bamboo-wood column 1, a connection member 3 and a foundation 4, wherein the bottom of the connection member 3 is fixedly connected to the end of the foundation 4 and fixedly connected to the bottom end of the bamboo-wood column 1;
the connecting piece 3 comprises a bottom plate 31 fixedly connected with the end part of the foundation 4 and a plug piece 32 vertically arranged on the bottom plate 31, wherein the plug piece 32 is inserted into the bottom end of the bamboo-wood column 1, and the connecting piece 3 is fixedly connected with the bamboo-wood column 1 by penetrating through the side wall of the bamboo-wood column 1 and the plug piece 32 through a galvanized split bolt 2.
More specifically, the latch member 32 is composed of a plurality of criss-cross insertion pieces 321, and each insertion piece 321 is vertically disposed on the bottom plate 31. The inserting sheet 321 and the bottom plate 31 are welded into a whole by butt welding. The size of the welding leg is determined according to the thickness, the stress and the structure of the connecting piece 3, and meanwhile, the welding seam edges are ground into right angles, so that the installation of the bamboo-wood column 1 is facilitated.
More specifically, the side wall of the bamboo-wood column 1 is provided with a first through hole 12 for accommodating the galvanized split bolt 2 to penetrate through, and the bolt piece 32 is provided with a second through hole 322 for accommodating the galvanized split bolt 2 to penetrate through.
Further specifically, the connecting member 3 is a steel plate or an aluminum plate.
More specifically, the bottom end of the bamboo-wood column 1 is provided with a notch 11 matched with the latch piece 32.
More specifically, an anchor bolt 41 is vertically arranged at an end of the foundation 4, and the bottom plate 31 is provided with an anchor bolt hole 311 matched with the anchor bolt 41.
The connecting piece 3 is provided with the bottom plate 31 and the bolt piece 32 perpendicular to the bottom plate 31 and welded into a whole through butt joint, the bottom plate 31 and the foundation 4 are anchored through the foundation bolt 41, and the bolt piece 32 and the bamboo-wood column 1 are anchored through the galvanized split bolt 2, so that the connection of the bamboo-wood building center column and the foundation node is realized, and the connecting piece is safe and reliable and has good force transmission performance. In the embodiment of the invention, during construction, the bamboo-wood column 1 and the connecting piece 3 are pretreated in a factory, and during pretreatment, the bottom end of the bamboo-wood column 1 is provided with a notch 11 which is matched with a bolt piece 32 of the connecting piece 3; and the bottom lateral wall of bamboo wood column 1 and the board body of bolt piece 32 all set up the screw and are used for holding galvanized split bolt 2 to realize the anchor of bolt piece 32 and bamboo wood column 1. It should be noted that the latch member 32 is composed of a plurality of insertion pieces 321 distributed in a criss-cross manner, when the latch member 32 is provided with screw holes, i.e., the second through holes 322, the screw holes in the same horizontal direction are consistent in position, the screw holes in different directions are provided with a certain height difference, and the screw holes of the bamboo-wood column 1, i.e., the first through holes 12, are matched with the second through holes 322. An anchor bolt hole 311 is formed in the bottom plate 31, and an anchor bolt 41 penetrates through the anchor bolt hole 311 to realize anchoring between the bottom plate 31 and the foundation 4. Bottom plate 31 and bolt piece 32 are as a whole connecting piece 3 promptly, realize bamboo-wood post 1 and basic 4's perpendicular connection, can effectively protect bearing capacity, stability, durability and the corrosion resistance of bamboo-wood post bottom through this bamboo-wood post structure.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (6)
1. A column node connection structure of a bamboo-wood building comprises: the bamboo-wood column comprises a bamboo-wood column (1), a connecting piece (3) and a foundation (4), and is characterized in that the bottom of the connecting piece (3) is fixedly connected to the end part of the foundation (4) and fixedly connected with the bottom end of the bamboo-wood column (1);
the connecting piece (3) comprises a bottom plate (31) fixedly connected with the end part of the foundation (4) and a plug pin piece (32) vertically arranged on the bottom plate (31), wherein the plug pin piece (32) is inserted into the bottom end of the bamboo-wood column (1), and the connecting piece (3) is fixedly connected with the bamboo-wood column (1) through a split bolt (2) penetrating through the side wall of the bamboo-wood column (1) and the plug pin piece (32).
2. The column node connecting structure of bamboo-wood building of claim 1, characterized in that the bolt member (32) is composed of a plurality of inserting pieces (321) distributed criss-cross, and each inserting piece (321) is vertically arranged on the bottom plate (31).
3. The column node connecting structure of a bamboo-wood building according to claim 1, wherein the side wall of the bamboo-wood column (1) is provided with a first through hole (12) for accommodating the split bolt (2) to penetrate through, and the pin member (32) is provided with a second through hole (322) for accommodating the split bolt (2) to penetrate through.
4. The column node connecting structure of bamboo-wood building of claim 1, characterized in that the connecting piece (3) is a steel plate or an aluminum plate.
5. The column joint connecting structure of a bamboo-wood building according to claim 1, wherein a notch (11) matched with the bolt piece (32) is formed at the bottom end of the bamboo-wood column (1).
6. The column joint connecting structure of a bamboo-wood building according to claim 1, wherein the foundation (4) has anchor bolts (41) vertically arranged at its ends, and the bottom plate (31) has anchor bolt holes (311) matching with the anchor bolts (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091384.4A CN112049260A (en) | 2020-10-13 | 2020-10-13 | Column joint connecting structure of bamboo-wood building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091384.4A CN112049260A (en) | 2020-10-13 | 2020-10-13 | Column joint connecting structure of bamboo-wood building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112049260A true CN112049260A (en) | 2020-12-08 |
Family
ID=73606579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011091384.4A Pending CN112049260A (en) | 2020-10-13 | 2020-10-13 | Column joint connecting structure of bamboo-wood building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112049260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756360A (en) * | 2021-09-28 | 2021-12-07 | 湖南大学 | Connection structure of column and foundation based on groove type UHPC splicing member and manufacturing method thereof |
-
2020
- 2020-10-13 CN CN202011091384.4A patent/CN112049260A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756360A (en) * | 2021-09-28 | 2021-12-07 | 湖南大学 | Connection structure of column and foundation based on groove type UHPC splicing member and manufacturing method thereof |
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