CN110094015A - A kind of complex beam-column structure of construction - Google Patents
A kind of complex beam-column structure of construction Download PDFInfo
- Publication number
- CN110094015A CN110094015A CN201810082427.9A CN201810082427A CN110094015A CN 110094015 A CN110094015 A CN 110094015A CN 201810082427 A CN201810082427 A CN 201810082427A CN 110094015 A CN110094015 A CN 110094015A
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- CN
- China
- Prior art keywords
- column
- shearing resistance
- spacing
- core structure
- courses department
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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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/025—Structures with concrete columns
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The present invention relates to a kind of complex beam-column structures of construction, include basic courses department, column and cap beam, and the column is arranged in the basic courses department, and the column includes column core structure, shearing resistance structure and a plurality of longitudinal reinforcement；The shearing resistance structure setting is arranged in the column core structure in column core structure surface, the longitudinal reinforcement；The cap beam is arranged on the column；The material of the column core structure is concrete；The shearing resistance structure is multiple steel pipes, is connected in a welding manner between each steel pipe, while a spacing is equipped between each steel pipe, and the spacing is less than the cross-sectional width of the column；In addition, also having a spacing, cross-sectional width of its spacing value again smaller than the column between the shearing resistance structure and the basic courses department.
Description
Technical field
The present invention relates to a kind of beam column construction of construction, especially a kind of complex beam-column structure.
Background technique
Since the last few years, due to both at home and abroad in succession occur violent earthquake, in these earthquakes, many beam structures and
Which create destructions for bridge structure, in pervious design standard, the shearing of armored concrete rod piece are designed, usually with strong
Degree is the emphasis investigated, but currently, with shatter-proof specification development, shearing stirrup is to the importance of rod piece toughness also gradual quilt
Pay attention to.And the shatter-proof reinforcement of common shearing, mostly to supply intensity of shear not all in the way of cladding steel plate
Foot, but these methods have actually had been provided with shearing stirrup in rod piece, that is to say, that after this kind of cladding reinforcement by steel plate
Rod piece actually provides its intensity of shear and flexure using the collective effect of steel plate, lateral tie, lengthways main steel bar and concrete
Intensity so that construction higher cost.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of complex beam-column structure of construction, include basic courses department,
Column and cap beam, the column are arranged in the basic courses department, and the column includes column core structure, shearing resistance structure and a plurality of longitudinal steel
Muscle；The shearing resistance structure setting is arranged in the column core structure in column core structure surface, the longitudinal reinforcement；It is described
Cap beam is arranged on the column；The material of the column core structure is concrete；The shearing resistance structure is multiple steel pipes, Ge Gegang
It is connected in a welding manner between pipe, while is equipped with a spacing between each steel pipe, the spacing is less than the cross section of the column
Width；In addition, also having a spacing between the shearing resistance structure and the basic courses department, its spacing value is again smaller than the column
Cross-sectional width.
Further, the shape of column is cylinder.
Further, the shape of column is a cube.
Further, the complex beam-column structure also has multiple WELDING STUDSs, and the WELDING STUDS is set to the shearing resistance
Structure simultaneously protrudes into the column core structure.
Using beam column construction of the invention, in construction, can reduce with steel pipe as the construction formwork of concrete column
Operational procedure time and cost.In addition, shearing stirrup that need not be complicated using construction, and it is easy concrete casting, save work
When, and avoid cellular generation.Also have the advantages that following: 1. steel pipes are in addition to it can be used as reinforced concrete construction template, no longer
Dismounting, plays the role of the confinement of concrete, promotes the compression strength of concrete, reduce the section of column.It is bound round 2. being replaced with steel pipe
Cost can be greatly reduced in muscle and template.3. steel pipe can provide good confinement effect, the shatter-proof toughness of column can be greatly improved.4.
The beam column component of the utility model is in addition to it can be applied to bridge column, it is possible to use in other building structure.
Detailed description of the invention
Fig. 1 a is existing reinforced concrete beam column structural schematic diagram.
Fig. 1 b is the sectional view of existing reinforced concrete beam column structure.
Fig. 1 c is the sectional view of existing reinforced concrete beam column structure.
Fig. 2 is the schematic diagram of first embodiment.
Fig. 3 a is the internal structural map of first embodiment.
Fig. 3 b is the sectional view of first embodiment.
Fig. 3 c is also the sectional view of first embodiment.
Fig. 4 is the schematic diagram of second embodiment.
Specific embodiment
First embodiment: including basic courses department 230, column 220 and cap beam 210 as shown in Fig. 2-Fig. 3 c.Column 220 is arranged
In basic courses department 230, column 220 includes column core structure 221, shearing resistance structure 222 and a plurality of longitudinal reinforcement 223, shearing resistance knot
The setting of structure 222 is arranged in column core structure 221 in 221 surface of column core structure, longitudinal reinforcement 223, and column 220 does not have stirrup knot
Structure.Cap beam 210 is arranged on column.The material of above-mentioned column core structure 221 can be concrete, and shearing resistance structure 222 can be more
A steel pipe, and can be connected in a welding manner between steel pipe.Between shearing resistance structure 222 (steel pipe) and column core structure, it can increase
If WELDING STUDS, to reinforce the connection of steel pipe Yu column core structure.It can there are a spacing between shearing resistance structure 222 and basic courses department 230
D1, spacing d1 are less than the cross-sectional width of column 220.The function of spacing d1 is, prevents shearing resistance structure 222 and basic courses department 230
Contact, to avoid the concrete structure of shearing resistance structure 222 (steel pipe) damage basic courses department 230.At this point, due to without steel skeleton structure
Anchorage is in basic courses department, so can avoid the complicated construction program of steel construction anchorage.A plurality of longitudinal reinforcement in above-mentioned column 220
223, in addition to axial strength is provided, also in conjunction with the concrete of column core structure 221, intensity needed for lateral load-carrying is provided.In addition,
Longitudinal reinforcement 223 and concrete can still provide axial compression strength and lateral flexing resistance, due to shearing structure 222 and basic courses department
There are a spacing between 230, therefore shearing resistance structure 222 does not provide axial compression strength and lateral flexing resistance.Therefore
The axle power of column 220 designs and flexural design is still traditional Reinforced Concrete Design.But it is not reconfigured and cuts in shearing resistance structure 222
Power stirrup, needed intensity of shear is by shearing resistance structure 222 and 221 shared of column core structure.In this way, can avoid tradition steel
Reinforced concrete column is due to that must configure close stirrup, and stirrup must adopt shatter-proof crotch, cause complicated construction, difficulty and bar spacing
It is too small and the disadvantages of cause concrete that can not pour, easily cause honeycomb.And shearing resistance structure 222 can be mentioned due to its continuity
For preferable confinement and shearing resistance effect.Shearing resistance structure 222, can also be to the mixed of column core structure 221 in addition to providing shearing strength
The solidifying raw confinement effect of local products, increases the compression strength of concrete.Concrete also can provide 222 stiffness of shearing resistance structure, slow down anti-
The entirety of shearing structure 222 frustrates the generation for bending and frustrating with part and bending destruction.In basic courses department 230 and cap beam 210, in addition to there is longitudinal direction
Outside reinforcing bar 223, it is equipped with reinforcing bar 211,212,231,232, to provide cap beam and basic compression strength and shearing strength.Column 220
Shape can be cylinder (as shown in Figure 3b), or cube (as shown in Figure 3c).
Second embodiment: as shown in figure 4, by between the multiple steel pipes for shearing structure 222, do not weld and there are spacing d2,
To simplify operational procedure.When d2 is minimum, this spacing has no effect on integrally-built shearing strength, still has enough shearing resistances
Power intensity.It, can be with steel pipe as the construction formwork of concrete column (column core structure 221), with letter in the embodiment of the utility model
Change work progress, the specific steps are as follows: 1. basis of formation portions.2. a plurality of longitudinal reinforcement of be set with is in the upper of the basis, longitudinal reinforcement
It is fixed using the reinforcing bar of iron wire or trumpet, to maintain the position of the grade longitudinal reinforcements, but and is not required to configure the transverse direction of shearing resistance
Stirrup.3. an at least steel pipe is arranged, longitudinal reinforcement is coated.4. pouring in steel pipe and setting concrete, consolidate longitudinal reinforcement in transverse direction
It is fixed, so as to form column.5. forming cap beam above column.
It is above exactly each technical essential of the invention, although being carried out above in conjunction with attached drawing to the preferred embodiment of the present invention
Description, but the present invention is unlimited in above-mentioned specific embodiment, and above-mentioned specific embodiment is only exemplary rather than limit
Qualitatively, those skilled in the art under the inspiration of the present invention, under the premise of without prejudice to present inventive concept, it can be deduced that
A variety of similar enlightenments and accommodation, and corresponding simple change and modification are made, it is similar to each fall within the present invention in such transformation
Protection scope in.
Claims (4)
1. a kind of complex beam-column structure of construction includes basic courses department (230), column (220) and cap beam (210), spy
Sign is that the column (220) is arranged on the basic courses department (230), and the column (220) includes column core structure (221), shearing resistance
Structure (222) and a plurality of longitudinal reinforcement (223)；The shearing resistance structure (222) is arranged in column core structure (221) table
Face, the longitudinal reinforcement (223) are arranged in the column core structure (221)；The cap beam (210) is arranged in the column (220)
On；The material of the column core structure (221) is concrete；The shearing resistance structure (222) is multiple steel pipes, between each steel pipe
It is connected in a welding manner, while is equipped with a spacing between each steel pipe, the cross section that the spacing is less than the column (220) is wide
Degree；In addition, between the shearing resistance structure (222) and the basic courses department (230) also have a spacing, its spacing value again smaller than
The cross-sectional width of the column (220).
2. complex beam-column structure according to claim 1, which is characterized in that the shape of the column is cylinder.
3. complex beam-column structure according to claim 1, which is characterized in that the shape of the column is a cube.
4. complex beam-column structure described in one of -3 according to claim 1, which is characterized in that the complex beam-column structure also has
There are multiple WELDING STUDSs, the WELDING STUDS is set to the shearing resistance structure and protrudes into the column core structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082427.9A CN110094015A (en) | 2018-01-29 | 2018-01-29 | A kind of complex beam-column structure of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082427.9A CN110094015A (en) | 2018-01-29 | 2018-01-29 | A kind of complex beam-column structure of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110094015A true CN110094015A (en) | 2019-08-06 |
Family
ID=67442647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810082427.9A Withdrawn CN110094015A (en) | 2018-01-29 | 2018-01-29 | A kind of complex beam-column structure of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094015A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835953A (en) * | 2019-12-10 | 2020-02-25 | 中国电建集团河南省电力勘测设计院有限公司 | Novel tangent single-rail special-shaped supporting beam and construction structure thereof |
| CN116201003A (en) * | 2023-03-23 | 2023-06-02 | 天津大学 | Novel high-strength steel bar UHPC-high-strength concrete combined hollow pier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202644385U (en) * | 2012-04-26 | 2013-01-02 | 西安建筑科技大学 | Aluminum alloy pipe restriction reinforced concrete bridge pier post |
| CN105908621A (en) * | 2016-06-29 | 2016-08-31 | 北京工业大学 | Damage-controllable self-resetting section prefabricated assembled steel pipe concrete bridge pier and manufacturing method thereof |
| CN107268807A (en) * | 2017-06-30 | 2017-10-20 | 东北大学 | A kind of Prefabricated concrete-filled steel tube superposed column |
| CN107299588A (en) * | 2017-06-30 | 2017-10-27 | 东北大学 | Prefabricated concrete-filled steel tube and spiced by steel reinforced concrete bridge pier |
-
2018
- 2018-01-29 CN CN201810082427.9A patent/CN110094015A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202644385U (en) * | 2012-04-26 | 2013-01-02 | 西安建筑科技大学 | Aluminum alloy pipe restriction reinforced concrete bridge pier post |
| CN105908621A (en) * | 2016-06-29 | 2016-08-31 | 北京工业大学 | Damage-controllable self-resetting section prefabricated assembled steel pipe concrete bridge pier and manufacturing method thereof |
| CN107268807A (en) * | 2017-06-30 | 2017-10-20 | 东北大学 | A kind of Prefabricated concrete-filled steel tube superposed column |
| CN107299588A (en) * | 2017-06-30 | 2017-10-27 | 东北大学 | Prefabricated concrete-filled steel tube and spiced by steel reinforced concrete bridge pier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835953A (en) * | 2019-12-10 | 2020-02-25 | 中国电建集团河南省电力勘测设计院有限公司 | Novel tangent single-rail special-shaped supporting beam and construction structure thereof |
| CN116201003A (en) * | 2023-03-23 | 2023-06-02 | 天津大学 | Novel high-strength steel bar UHPC-high-strength concrete combined hollow pier |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190806 |