CN108978869A - A kind of assembled steel clark beam column node structure and its construction method - Google Patents
A kind of assembled steel clark beam column node structure and its construction method Download PDFInfo
- Publication number
- CN108978869A CN108978869A CN201811003095.7A CN201811003095A CN108978869A CN 108978869 A CN108978869 A CN 108978869A CN 201811003095 A CN201811003095 A CN 201811003095A CN 108978869 A CN108978869 A CN 108978869A
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- Prior art keywords
- plank
- shaped
- column
- steel
- wing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
- 239000010959 steel Substances 0.000 title claims abstract description 104
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000002023 wood Substances 0.000 claims abstract description 51
- 239000002131 composite material Substances 0.000 claims abstract description 42
- 210000001015 abdomen Anatomy 0.000 claims abstract description 19
- 238000004873 anchoring Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 235000005456 Pinus sylvestris var mongolica Nutrition 0.000 description 1
- 241000114025 Pinus sylvestris var. mongolica Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- 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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
A kind of assembled steel clark beam column node structure and its construction method, node structure include perpendicular steel and wood composite beam and steel and wood composite column, and both fixed connector;Steel and wood composite beam includes inverted T shaped beam, is connected to the left and right plank of inverted T shaped web two sides and is connected to the lower plank of inverted T shaped flange of beam bottom surface;Steel and wood composite column includes I-shaped column, the forward and backward edge of a wing plank being connected on the outside of the intermarginal abdomen plank of I-shaped column both wings and two edge of a wing of I-shaped column;Connector is comprising bottom plate and is connected to the positive plate of bottom plate;It is fixedly connected with steel and wood composite beam in the slot that plate is inserted into left and right plank respectively in construction, and bottom plate is fixed in the flange plate outer surface of steel and wood composite column, and the node connection of steel and wood composite beam column is realized with this.The present invention takes full advantage of the material mechanical characteristic of steel-wood structure, alleviates dead load, saves steel, and the design strong operability of node saves the construction time.
Description
Technical field
The present invention relates to the joint structure field of beam column, in particular to a kind of assembled steel clark beam column node structure and
Its construction method.
Background technique
Building and structures mostly use concrete material to construct now, but concrete material exists from great, shock resistance
Difference and easily the problems such as crack can occur, and use the materials such as steel construction, timber structure can effective lightening material weight, improve
The whole anti-seismic performance of building, can be made full use of when especially with steel and wood composite structure the intensity of rigid structure it is high, from heavy and light, entirety
Good rigidity and the strong material property of deformability, at the same using the resistance to compression of timber structure, anti-seismic performance is good the features such as.In steel and wood composite
In beam column construction, effective connection of node is to guarantee the important measures of its effective stress and carrying, mostly uses concrete to pour in the past
Node is built, but does not propose corresponding design of node for steel and wood composite beam column construction, it is therefore desirable to be directed to assembled steel and wood composite
Beam column component proposes a kind of strong operability, easy working node structure and its construction method.
Summary of the invention
The present invention proposes a kind of assembled steel clark beam column node structure and its construction method, to solve above-mentioned ask
Topic, specific embodiment are as follows:
A kind of assembled steel clark beam column node structure, it is described comprising orthogonal steel and wood composite beam and steel and wood composite column
The end of steel and wood composite beam is connect by connector with steel and wood composite column;The steel and wood composite beam includes inverted T shaped beam, is connected to down
The left plank and right plank of T-type web two sides and the lower plank for being connected to inverted T shaped flange of beam bottom surface;The steel and wood composite column
Comprising I-shaped column, it is connected to the front wing connected on the outside of the intermarginal abdomen plank of I-shaped column both wings and two edge of a wing of I-shaped column
Edge plank and rear edge of a wing plank.
The connector includes bottom plate and is connected to the positive two blocks of parallel plates of bottom plate, and the plate is the bottom of perpendicular to
Plate.
The bottom plate back side is fixedly connected with I-shaped column edge of a wing outer surface, and plate is inserted into left plank and right plank end respectively
Portion.
The preceding edge of a wing plank passes through the recess of bottom plate, and the recess length and width is the length and width of steel and wood composite beam
Degree.
The preceding edge of a wing plank, rear edge of a wing plank length and width be the I-shaped column edge of a wing width and length.
The I-shaped column edge of a wing inner surface is provided with elongated raised band, and raised band is connected on abdomen plank.
The abdomen plank is the identical rectangular wooden unit of I-shaped column web two sides size, and square-wood block length is that web is long
Degree, is highly the I-shaped intermarginal height of column both wings of I-shaped column, and rectangular wooden unit width is that I-shaped column flange width removes web
Half after thickness;The elongated groove for being provided with clamping raised band in the rectangular wooden unit bottom surface.
The end of the steel and wood composite beam is plugged on plate and is docked in the recess of steel and wood composite column;It is wherein left
The end of plank and right plank and plate link position are provided with slot;The plate of slot position, left plank, right plank and
Inverted T shaped web is fixedly connected using fastener.
The fastener is the connecting rod for connecting bolt or both ends anchoring.
The left plank and right plank are rectangular plank, and the two height and length are inverted T shaped web height and length
Identical, the two width is that inverted T shaped flange of beam width removes the half after web thickness;The inverted T shaped flange of beam length
Lower plank length and width corresponding with width, the lower plank top surface is fixedly connected with inverted T shaped flange of beam outer surface.
A kind of construction method of the assembled steel clark beam node structure, the specific steps are as follows:
Step 1: processing inverted T shaped beam, I-shaped column according to design requirement, there are the I-shaped column and connector of raised band,
The floor length and width of middle connector are less than the length and width on I-shaped the column edge of a wing and recess, and the plate height of connector is
The height of inverted T shaped web, the thickness of plate are less than the width of left plank and right plank;
Step 2: being based on inverted T shaped beam and I-shaped column dimension, left plank, right plank, lower plank, abdomen plank, the preceding edge of a wing are processed
Plank and rear edge of a wing plank, and it is correspondingly arranged the slot of left plank and right plank, the recess and abdomen plank of preceding edge of a wing plank
Groove;
Step 3: assembling inverted T shaped beam and I-shaped column, left plank, right plank and lower plank are respectively fixedly connected in inverted T shaped beam
The left side of web, right side and the edge of a wing downside, preceding edge of a wing plank and rear edge of a wing plank are fixedly connected on I-shaped two edge of a wing of column
Abdomen plank is fixedly connected on I-shaped column web two sides by outside, and midriff plank groove is corresponding to be engaged on I-shaped column
Raised band;
Step 4: node connects, the bottom plate of connector is fixed on I-shaped column edge of a wing outer surface, the plate of connector is passed through
The recess of preceding edge of a wing plank is inserted into respectively in the slot of the left plank of inverted T shaped beam and right plank, and is fixed with fastener.
The invention has the following advantages:
The present invention provides a kind of assembled steel clark beam column node structure and its construction methods, pass through the steel wood of assembling
The application of coupled column and steel and wood composite beam effectively alleviates dead load, rolled steel dosage is saved, wherein in steel and wood composite column
It is intermarginal in triaxial stress state that abdomen plank is located at both wings, the bearing capacity of steel construction and timber structure is effectively raised, in steel
Adequately be utilized in clark beam timber structure resistance to compression and steel construction strong rigidity the characteristics of;In addition, the setting for node
Using the form of grafting, connector, steel and wood composite beam and steel and wood composite column are fastened, are easily installed, convenient for operation and stress
Performance is good.Construction when connector, steel and wood composite beam and steel wood group column all can precast assembly, the essence of component is effectively guaranteed
Quasi- application, and the construction time is saved, effectively raise construction efficiency.
Detailed description of the invention
Fig. 1 is assembled steel clark beam column node structure perspective view;
Fig. 2 is assembled steel clark beam column node structure top view;
Fig. 3 is assembled steel clark beam column node structure front view;
Fig. 4 is assembled steel clark beam column node structure side view;
Fig. 5 is assembled steel wood coupled column stereoscopic schematic diagram;
Fig. 6 is assembled steel clark beam stereoscopic schematic diagram;
Fig. 7 is connector perspective view schematic diagram.
Appended drawing reference: the inverted T shaped beam of 1-;The left plank of 2-;Plank under 3-;4- bolt;The right plank of 5-;6- fastener;7- bottom plate;
The preceding edge of a wing plank of 8-;9- raised band;Edge of a wing plank after 10-;11- abdomen plank;The I-shaped column of 12-;13- plate;14- recess;
15- slot;16- connecting hole.
Specific embodiment
As shown in Figures 1 to 4, a kind of assembled steel clark beam column node structure includes orthogonal steel and wood composite
The end of beam and steel and wood composite column, the steel and wood composite beam is connect by connector with steel and wood composite column;The steel and wood composite beam
Comprising inverted T shaped beam 1, it is connected to the left plank 2 of inverted T shaped 1 web two sides of beam and right plank 5 and is connected to inverted T shaped 1 edge of a wing bottom of beam
The lower plank 3 in face;The steel and wood composite column includes I-shaped column 12, is connected to the intermarginal abdomen plank 11 of I-shaped 12 both wings of column
And the preceding edge of a wing plank 8 and rear edge of a wing plank 10 connected on the outside of 12 liang of edges of a wing of I-shaped column, the connector include bottom plate 7 with
And 7 positive two blocks of parallel plates 13 of bottom plate are connected to, the plate 13 is perpendicular to bottom plate 7.
As shown in figure 5, the I-shaped column 12 of steel and wood composite column described in the present embodiment is I-shaped steel column, steel plate thickness
Symmetrical four raised bands 9 are arranged in 6-10mm in control on two edge of a wing inner surfaces, four side, and raised band 9 is cross sectional dimensions
Long control is within 50mm, and in 6-10mm, longitudinal length is suitable with I-shaped steel column edge of a wing longitudinal length for wide control.
As shown in fig. 6, institute with timber is pinus sylvestris var. mongolica at steel and wood composite beam in the present embodiment, size correspond to the inverted T shaped design of beam 1
Size is processed, and the left plank 2 and right plank 5 of inverted T shaped 1 web position of beam need that bolt corresponding with web bolt hole is arranged
Hole, plank 3 under inverted T shaped 1 edge of a wing outer surface gluing 50mm thickness of beam;Inverted T shaped beam 1 described in the present embodiment is welded by two blocks of steel plates
It forms, so that contact site corner is in smooth state by polishing, according to design requirement arranged for interval web upper bolt hole.
As shown in fig. 7, connector described in the present embodiment is welded by three blocks of steel plates, bottom plate 7 is welded in I-shaped
On the outer surface of the steel column edge of a wing, plate 13 is inserted into the left plank 2 of steel and wood composite beam and the slot 15 of right plank 5, and passes through fastening
Part 6 is fixedly connected.
A kind of its construction method of assembled steel clark beam column node structure, sequentially includes the following steps: Step 1: processing
Inverted T shaped girder steel is welded, there is the I-shaped steel column and connector of raised band 9, according to the height of building and carrying size, setting
The size of inverted T shaped girder steel and I-shaped steel column;And two rows of bolts hole, and corresponding slot are set at inverted T shaped steel beam web plate interval
Two vertical setting of types bolts hole of 15 positions encryption;Four steel plate strip bands are welded as raised band 9 in four sides on the inside of steel column flange plate;Even
Connecting hole 16 same as 15 liang of vertical setting of types of slot is correspondingly arranged on the plate 13 of fitting, the connecting hole 16 is bolt hole;Component
It after the completion of welding, polishes, keeps corner angle distinct, junction is smooth.
Step 2: processing steel beam flange plate 3 respectively according to the size of inverted T shaped girder steel and I-shaped the steel column edge of a wing and web
With the abdomen plank, preceding edge of a wing plank 8 and rear wing of lower plank 3, left plank 2 and right plank 5 and I-shaped steel column at web
Edge plank 10;According to 7 size of bottom plate of connector, recess 14 is set on preceding edge of a wing plank 8;According to 9 size of raised band in abdomen
Respective slot is set on portion's plank;The bolt of left plank 2 and right plank 5 is correspondingly arranged according to the bolt hole of inverted T shaped steel beam web plate
Hole, and it is correspondingly arranged according to the length, width and height of plate 13 length, width and height of slot 15.
Step 3: according to the relative position of component, left plank 2 and right plank 5 be installed, at the same the bolt hole on plank with fall
T-steel joist steel web upper bolt hole is corresponding, fixed using bolt 4;Inverted T shaped steel beam flange lower surface polishing processing, will mix
Good epoxide-resin glue smears its surface, plank 3 under inverted T shaped steel beam flange is pressed on steel beam flange lower surface, with weight pressure
It squeezes, squeezes out extra glue, conserve one week, to complete the production of combination beam.
Step 4: preceding flange plate and rear flange plate plate apply weight by structure glue connection outside the two sides of the I-shaped steel column edge of a wing
Object simultaneously conserves the cementing fixation of peace for completing edge of a wing plank in one week;Abdomen plank on i shaped steel column web is pacified by the way that groove is corresponding
Dress, guiding structure glue is further reinforced between steel and timber after installation, to complete the installation of column.
Step 5: the bottom plate 7 of connector is welded in the edge of a wing outer surface at I-shaped steel column front wing listrium recess 14, and will
Left plank 2 connects plate 13 with the position that slot 15 is contained in right 5 end of plank, is fixed by bolts after bolt hole is corresponded
Connection, to complete the installation of node.
Based on the above technical solution, bolt model and spacing can be true through Mechanics Calculation according to the size of actual loading
Fixed, embodiment is only intended to clearly illustrate made by outstanding feature of the invention and illustrates, and is not to embodiment of the present invention
Restriction;For those skilled in the art, other not similar shapes can be still made on the basis of above explained use
The variation or variation of formula all belong to the scope of protection of the present invention if not carrying out inventive improvements to it.
Claims (10)
1. a kind of assembled steel clark beam column node structure, it is characterised in that: include orthogonal steel and wood composite beam and steel
The end of the wooden coupled column, the steel and wood composite beam is connect by connector with steel and wood composite column;
The steel and wood composite beam includes inverted T shaped beam (1), the left plank (2) and right plank for being connected to inverted T shaped beam (1) web two sides
(5) and it is connected to the lower plank (3) of inverted T shaped beam (1) edge of a wing bottom surface;
The steel and wood composite column include I-shaped column (12), be connected to the intermarginal abdomen plank (11) of I-shaped column (12) both wings with
And the preceding edge of a wing plank (8) of connection and rear edge of a wing plank (10) on the outside of I-shaped (12) two edge of a wing of column.
2. a kind of assembled steel clark beam node structure according to claim 1, it is characterised in that: the connector packet
Containing bottom plate (7) and the positive two blocks of parallel plates (13) of bottom plate (7) are connected to, the plate (13) is perpendicular to bottom plate (7).
3. a kind of assembled steel clark beam node structure according to claim 2, it is characterised in that: the bottom plate (7)
The back side is fixedly connected with I-shaped column (12) edge of a wing outer surface, and plate (13) is inserted into left plank (2) and right plank (5) end respectively
Portion.
4. a kind of assembled steel clark beam node structure according to claim 3, it is characterised in that: the preceding edge of a wing wood
Plate (8) passes through the recess (14) of bottom plate (7), and recess (14) length and width is the length and width of steel and wood composite beam.
5. a kind of assembled steel clark beam node structure according to claim 4, it is characterised in that: the preceding edge of a wing wood
Plate (8), rear edge of a wing plank (10) length and width be I-shaped column (12) edge of a wing width and length.
6. a kind of assembled steel clark beam node structure according to claim 5, it is characterised in that: the I-shaped column
(12) edge of a wing inner surface is provided with elongated raised band (9), and raised band (9) is connected on abdomen plank (11).
7. a kind of assembled steel clark beam node structure according to claim 6, it is characterised in that: the abdomen plank
It (11) is the identical rectangular wooden unit of I-shaped column (12) web two sides size, it is highly work that square-wood block length, which is web length,
The intermarginal height of the I-shaped column of font column (12) both wings, rectangular wooden unit width are that I-shaped column (12) flange width removes web thickness
Half afterwards;The elongated groove for being provided with clamping raised band (9) in the rectangular wooden unit bottom surface.
8. a kind of assembled steel clark beam node structure according to claim 4, it is characterised in that: the steel and wood composite
The end of beam is plugged on plate (13) and is docked in the recess (14) of steel and wood composite column;Wherein left plank (2) and right wood
The end of plate (5) and plate (13) link position are provided with slot (15);The plate (13), left plank of slot (15) position
(2), right plank (5) is fixedly connected with inverted T shaped beam (1) web using fastener (6);The fastener (6) be connection bolt or
The connecting rod of both ends anchoring.
9. a kind of assembled steel clark beam node structure according to claim 8, it is characterised in that: the left plank
(2) and right plank (5) is rectangular plank, the two height and length be inverted T shaped beam (1) web height with length identical, the two
Width is that inverted T shaped beam (1) flange width removes the half after web thickness;
Corresponding lower plank (3) length and width of inverted T shaped beam (1) edge of a wing length and width, lower plank (3) top surface with
Inverted T shaped beam (1) edge of a wing outer surface is fixedly connected.
10. a kind of construction method of assembled steel clark beam node structure according to claim 9, which is characterized in that
Specific step is as follows:
Step 1: processing inverted T shaped beam (1), I-shaped column (12) according to design requirement, there is the I-shaped column (12) of raised band (9)
And connector, wherein bottom plate (7) length and width of connector is less than the length on I-shaped column (12) edge of a wing and recess (14)
And width, the plate (13) of connector are highly the height of inverted T shaped beam (1) web, the thickness of plate (13) is less than left plank (2)
With the width of right plank (5);
Step 2: being based on inverted T shaped beam (1) and I-shaped column (12) size, left plank (2), right plank (5), lower plank are processed
(3), abdomen plank (11), preceding edge of a wing plank (8) and rear edge of a wing plank (10), and it is correspondingly arranged left plank (2) and right plank (5)
Slot (15), the recess (14) of preceding edge of a wing plank (8) and the groove of abdomen plank (11);
Step 3: assembling inverted T shaped beam (1) and I-shaped column (12), respectively by left plank (2), right plank (5) and lower plank (3)
It is fixedly connected on the left side of inverted T shaped beam (1) web, the downside on right side and the edge of a wing, by preceding edge of a wing plank (8) and rear edge of a wing plank
(10) it is fixedly connected on the outside of I-shaped (12) two edge of a wing of column, abdomen plank (11) is fixedly connected on I-shaped column (12) web
Two sides, the corresponding raised band (9) being engaged on I-shaped column (12) of midriff plank (11) groove;
Step 4: node connects, the bottom plate (7) of connector is fixed on I-shaped column (12) edge of a wing outer surface, by connector
The recess (14) that plate (13) passes through preceding edge of a wing plank (8) is inserted into the slotting of inverted T shaped beam (1) left plank (2) and right plank (5) respectively
In slot (15), and it is fixed with fastener (6).
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CN109750794A (en) * | 2019-03-13 | 2019-05-14 | 沈阳工业大学 | Steel and wood composite column and combined method |
CN109853739A (en) * | 2019-02-27 | 2019-06-07 | 青岛理工大学 | Assembled steel wood combined joint |
CN109881788A (en) * | 2019-03-18 | 2019-06-14 | 中南林业科技大学 | A kind of steel and wood composite beam-column joints |
WO2021042757A1 (en) * | 2019-09-04 | 2021-03-11 | 青岛理工大学 | Central column composite joints for folding floor slab and assembly method therefor |
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US10907343B1 (en) | 2019-02-27 | 2021-02-02 | Qingdao university of technology | Prefabricated steel-wood composite joint |
CN109750794A (en) * | 2019-03-13 | 2019-05-14 | 沈阳工业大学 | Steel and wood composite column and combined method |
CN109881788A (en) * | 2019-03-18 | 2019-06-14 | 中南林业科技大学 | A kind of steel and wood composite beam-column joints |
WO2021042757A1 (en) * | 2019-09-04 | 2021-03-11 | 青岛理工大学 | Central column composite joints for folding floor slab and assembly method therefor |
CN113882517A (en) * | 2020-07-01 | 2022-01-04 | 广城建设集团有限公司 | Column-beam combination structure |
WO2022083019A1 (en) * | 2020-10-19 | 2022-04-28 | 青岛理工大学 | Mortise-and-tenon square steel-wood assembled joint and mounting method therefor |
WO2022083020A1 (en) * | 2020-10-19 | 2022-04-28 | 青岛理工大学 | Wood frame construction system having high energy dissipation |
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 |
CN113833116A (en) * | 2021-10-08 | 2021-12-24 | 上海宝冶建筑装饰有限公司 | Steel-wood combined structure and construction method |
CN115045393A (en) * | 2022-06-22 | 2022-09-13 | 重庆大学 | Steel beam web plate-placed type node connecting structure and assembling method thereof |
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