CN106499212B - The connection structure and its construction method of profiled sheet shear wall and RC Vierendeel girder - Google Patents
The connection structure and its construction method of profiled sheet shear wall and RC Vierendeel girder Download PDFInfo
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- CN106499212B CN106499212B CN201611082144.1A CN201611082144A CN106499212B CN 106499212 B CN106499212 B CN 106499212B CN 201611082144 A CN201611082144 A CN 201611082144A CN 106499212 B CN106499212 B CN 106499212B
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- Prior art keywords
- profiled sheet
- shear wall
- steel plate
- vierendeel girder
- plate strip
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
Abstract
The invention discloses the connection structures and its construction method of a kind of profiled sheet shear wall and RC Vierendeel girder.The connection structure includes the RC Vierendeel girder being made of Vierendeel girder and frame column, steel plate strip is fixedly installed on the inside of RC Vierendeel girder, bolt hole is provided in steel plate strip, connection structure further includes profiled sheet shear wall, profiled sheet shear wall is formed by fixedly connecting after partly overlapping by adjacent profiled sheet, and profiled sheet shear wall is fixedly connected close to the end of Vierendeel girder with steel plate strip.The connection structure and its construction method of profiled sheet shear wall and RC Vierendeel girder of the invention, profiled sheet reinforcement feature and steel plate strip connecting elements, economic performance is good, and easy-to-use connection type is proposed in terms of operation and connection, shortens construction period；This connection method solves the connectivity problem of Practical Project medium-pressure type steel plate shear force wall and Vierendeel girder, and construction method is reliable.
Description
Technical field
The present invention relates to the connection structures and its construction method of profiled sheet shear wall and RC Vierendeel girder, belong to construction technology
Field.
Background technique
In " architectural engineering provide fortification against earthquakes classification standard " GB50223-2008, undertaking especially important medical treatment in tertiary hospitals
The outpatient service of task, is hospitalized and uses room at medical technologies, and classification of providing fortification against earthquakes divides special class of setting up defences (Class A) into, by other portions of two, tertiary hospitals
Door divides emphasis into and sets up defences class (Class B)；" seismic design provision in building code " newly revised for 2016 has also correspondinglyd increase seismic behavior.
Have it is necessary to carry out seismic hardening, development to the research of hospital architecture frame structure seismic strengthening technology for existing hospital architecture
Important research significance and practical value.After proposing profiled sheet shear-wall strengthening RC frame structure, for Practical Project
The connection of medium-pressure type steel plate shear force wall and Vierendeel girder still needs further to be studied.
It is currently used for reinforcing the profiled sheet shear wall structure such as utility model patent of RC frame structure " for reinforcing RC frame
The profiled sheet shear wall of frame structure " (publication number: 203783172 U of CN) is described.
Profiled sheet shear wall and the connection type of RC Vierendeel girder, column in existing research have the disadvantage that
1, connecting elements (steel bar) needs to penetrate the upper and lower part of beam and the left and right side of column；
2, connecting elements (channel steel) be welded to beam, column distribution steel plate strip on, then build filling wall.
Above 1,2 operations are suitable for experimental study, for the prototype structure of Practical Project, fill wall and have built in frame
Portion is difficult to realize the installation of connecting elements (steel bar, channel steel).
The present invention studies the connection of profiled sheet shear wall and RC Vierendeel girder and its applies on the basis of above-mentioned existing research
Work method.
Summary of the invention
It is an object of the invention to overcome the shortcomings of existing connection method, solve Practical Project medium-pressure type steel plate shear force wall with
The connectivity problem of RC Vierendeel girder, combines with stick steel technique, provides a kind of easy for construction, saving steel, actually active pressure
The connection structure and its construction method of shape steel plate shear wall and RC Vierendeel girder.
Technical scheme is as follows:
The present invention provides the connection structure of a kind of profiled sheet shear wall and RC Vierendeel girder, including by Vierendeel girder and frame column
The RC Vierendeel girder of composition is fixedly installed steel plate strip on the inside of Vierendeel girder, and bolt hole, the connection are provided in the steel plate strip
Structure further includes profiled sheet shear wall, and the profiled sheet shear wall is fixedly connected after partly overlapping by adjacent profiled sheet
It forms, profiled sheet shear wall is fixedly connected close to the end of Vierendeel girder with steel plate strip.
As a further improvement of the present invention, chemical anchor bolts, steel plate strip and pressure are implanted in the bolt hole of the steel plate strip
Shape steel plate shear wall passes through self-drilling connection.
As a further improvement of the present invention, adjacent profiled sheet forms profiled sheet shear wall by rivet interlacement.
As a further improvement of the present invention, the profiled sheet shear wall is set as unidirectional diagonally arranged one group, or
Person combines arrangement or profiled sheet shear wall with the horizontal multiple groups profiled sheet shear wall in 30 degree, 45 degree or 60 degree angles
Both ends connect with frame column.
The present invention also provides the construction methods of a kind of profiled sheet shear wall and the connection structure of RC Vierendeel girder, specifically include
Following steps:
Step 1: determining paste steel plate strip position and steel plate strip width；
Step 2: base treatment；
Step 3: steel plate strip is pasted in advance: being processed steel plate strip and is first pasted in advance before stickup, by steel plate strip when steel plate strip is pasted in advance
On bolt hole position get bolt hole；
Step 4: chemical anchor bolts plant bolt: bolt hole accomplish fluently and borehole cleaning after, plant chemical anchor bolts；
Step 5: steel surface after treatment gluing: is smeared into the spatula of the structure glue of preparation；
Step 6: pasting: the steel plate strip for coating structure glue being pasted by the position of design requirement, steel plate strip is stood after pasting
Tighten installation bolt；
Step 7: curing conservation: structure adhesive curing, force-applied use in 2-5 days；
Step 8: since profiled sheet plate width is limited, adjacent profiled sheet forms profiled sheet by rivet interlacement and shears
Wall；
Step 9: passing through self-drilling connection profiled sheet shear wall and steel plate strip.
Further, step 2 includes two parts:
First part, concrete paste surface treatment: the concrete surface surface layer pasted in steel plate strip width range rooted out,
Concrete surface laitance layer is ground off, and is cleaned out；
Second part, steel sticking surface treatment: when steel plate strip adhesive surface has slight rusty stain, carrying out processing of rust removing to it,
Expose metallic luster after polishing, then cleans out steel surface.
Further, in step 5, structure glue with a thickness of 3~6mm, smear thick middle thin edge.
Beneficial effects of the present invention are as follows:
The connection structure and its construction method of profiled sheet shear wall of the present invention and RC Vierendeel girder have the advantage that
(1) profiled sheet, expansion bolt can make a reservation for production, convenient transportation in the factory；
(2) profiled sheet shear wall is connect with RC Vierendeel girder by expansion bolt, simple and easy to do, shortens consolidation time；
(3) experimental study shows that profiled sheet shear wall is connect reliably with RC Vierendeel girder；
(4) connectivity problem of Practical Project medium-pressure type steel plate shear force wall and frame is solved, so that simple structure, convenient for applying
Work；
(5) profiled sheet used in is light, beautiful, good economy performance, is with a wide range of applications.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connection structure of profiled sheet shear wall of the present invention and RC Vierendeel girder.
Fig. 2 is A-A sectional view in Fig. 1.
In figure, 1, Vierendeel girder；2, frame column；3, profiled sheet shear wall；4, rivet；5, tapping screw；6, steel plate strip；7,
Chemical anchor bolts.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~2, the connection structure of profiled sheet shear wall of the invention and RC Vierendeel girder include Vierendeel girder 1 and
The RC Vierendeel girder that frame column 2 is constituted.It is fixedly installed steel plate strip 6 on the inside of RC Vierendeel girder, is provided with bolt in steel plate strip 6
Hole.Connection structure of the invention further includes profiled sheet shear wall 3, and profiled sheet shear wall 3 is by adjacent profiled sheet through part
It is formed by fixedly connecting after overlapping, profiled sheet shear wall 3 is fixedly connected close to the end of Vierendeel girder 1 with steel plate strip 6.
As the preferred embodiment of the present invention, chemical anchor bolts 7, steel plate strip 6 and pressure are implanted in the bolt hole of steel plate strip 6
Shape steel plate shear wall 3 is connected by tapping screw 5.
As the preferred embodiment of the present invention, adjacent profiled sheet forms profiled sheet shear wall by the connection of rivet 4
3。
As the preferred embodiment of the present invention, above-mentioned profiled sheet shear wall 3 can be unidirectional diagonally arranged (as schemed
Shown in 1) or with horizontal sextant angle in 30 degree, 45 degree, 60 degree of multiple groups shear wall disposal it is equally applicable, profiled sheet can also be sheared
3 both sides of wall are connect with RC frame column 2, no longer progress illustrated exemplary.
The connection and its construction method of the profiled sheet shear wall and RC Vierendeel girder,
The construction party of profiled sheet shear wall and the connection structure of RC Vierendeel girder of the invention includes the following steps:
1, it crosses and positions in the two sided of Vierendeel girder 1, determine the position of paste steel plate strip 6 and the width of steel plate strip 6；
2, base treatment: including two parts, (1) concrete pastes surface treatment: mixed in 6 width range of steel plate strip by pasting
Solidifying soil surface layer is rooted out, and grinds off concrete surface laitance layer with alloy sheet or wire brush, and clean out；(2) steel sticking
Surface treatment: having slight rusty stain for 6 adhesive surface of steel plate strip, need to carry out processing of rust removing to it, then be polished with angle grinder, exposes gold
Belong to gloss, then cleans out steel surface.
3, steel plate strip is pasted in advance: being processed steel plate strip 6 and is first pasted in advance before stickup, by steel plate strip 6 when steel plate strip 6 is pasted in advance
The electricity consumption of bolt hole position beat out bolt hole.
4, chemical anchor bolts plant bolt: bolt hole accomplish fluently and borehole cleaning after, plant chemical anchor bolts 7.
5, gluing: steel surface after treatment is smeared into the spatula of the structure glue of preparation, thickness is smeared in 3~6mm or so
Thick middle thin edge is answered, smears uniformly, there should not be the place of holiday.
6, it pastes: the steel plate strip 6 for coating structure glue being pasted by the position of design requirement, steel plate strip 6 is answered after pasting
Installation bolt is tightened immediately, and making glue, just from steel plate strip edge, extrusion is advisable.
7, curing conservation: structure adhesive curing, force-applied use in 2-5 days.
8, since profiled sheet plate width is limited, adjacent profiled sheet forms profiled sheet shear wall 3 by the connection of rivet 4.
9, profiled sheet shear wall 3 and steel plate strip 6 are connected by tapping screw 5.
The connection structure and its construction method of profiled sheet shear wall and RC Vierendeel girder of the invention, profiled sheet reinforcing portion
Part and steel plate strip connecting elements, economic performance is good, and easy-to-use connection type is proposed in terms of operation and connection, shortens construction
Period.This connection method solves the connectivity problem of Practical Project medium-pressure type steel plate shear force wall and Vierendeel girder, and construction method is reliable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention.It is all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (3)
1. the connection structure of profiled sheet shear wall and RC Vierendeel girder, including the RC frame being made of Vierendeel girder (1) and frame column (2)
It sets a roof beam in place, it is characterised in that: be fixedly installed on the inside of RC Vierendeel girder steel plate strip (6), the steel plate strip (6) is pasted on RC frame
Beam surface is provided with bolt hole on the steel plate strip (6), and the connection structure further includes profiled sheet shear wall (3), the pressure
Shape steel plate shear wall (3) is formed by fixedly connecting after partly overlapping by adjacent profiled sheet, and profiled sheet shear wall (3) is close to frame
The set a roof beam in place end of (1) is fixedly connected with steel plate strip (6)；The rib of slab direction of the profiled sheet shear wall (3) is set as and level
Arrangement is combined in the multiple groups profiled sheet shear wall (3) of 30 degree, 45 degree or 60 degree angles.
2. the connection structure of profiled sheet shear wall and RC Vierendeel girder according to claim 1, it is characterised in that: the steel
It is implanted in the bolt hole of lath (6) chemical anchor bolts (7), steel plate strip (6) and profiled sheet shear wall (3) pass through tapping screw
(5) it connects.
3. the connection structure of profiled sheet shear wall and RC Vierendeel girder according to claim 1, it is characterised in that: adjacent pressure
Shape steel plate forms profiled sheet shear wall (3) by rivet (4) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611082144.1A CN106499212B (en) | 2016-11-30 | 2016-11-30 | The connection structure and its construction method of profiled sheet shear wall and RC Vierendeel girder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611082144.1A CN106499212B (en) | 2016-11-30 | 2016-11-30 | The connection structure and its construction method of profiled sheet shear wall and RC Vierendeel girder |
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| CN106499212A CN106499212A (en) | 2017-03-15 |
| CN106499212B true CN106499212B (en) | 2018-12-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109736588A (en) * | 2018-12-28 | 2019-05-10 | 上海二十冶建设有限公司 | Continuous casting host area double steel plate shear wall construction method under restricted clearance |
| CN110173063B (en) * | 2019-05-30 | 2020-12-01 | 常州工学院 | Square steel pipe truss profiled steel sheet shear wall with holes and construction method |
| CN115405009B (en) * | 2022-09-30 | 2023-05-16 | 中铁二局集团建筑有限公司 | Inclined corrugated steel plate shear wall |
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| JPH1082095A (en) * | 1996-09-05 | 1998-03-31 | Maeda Corp | Earthquake resistant reinforced constructions of rc construction skeleton |
| TW200933006A (en) * | 2008-01-16 | 2009-08-01 | Univ Nat Kaohsiung Applied Sci | Building brace structure |
| CN101851967A (en) * | 2010-06-01 | 2010-10-06 | 哈尔滨工业大学 | Novel joint connecting method for steel plate and concrete combination shear wall connected with frame beam |
| CN102635177A (en) * | 2012-04-27 | 2012-08-15 | 清华大学 | Un-bonded concealed bracing type shear wall for reinforced concrete frame and construction method thereof |
| CN103790238A (en) * | 2014-02-17 | 2014-05-14 | 沈阳建筑大学 | Connector for connecting assembly type steel plate shearing wall and steel beam |
| CN203783172U (en) * | 2014-01-28 | 2014-08-20 | 河海大学 | Profiled steel plate shear wall for reinforcing RC frame structure |
| CN203891258U (en) * | 2014-05-23 | 2014-10-22 | 浙江东南网架股份有限公司 | Built-in steel-plate shear wall steel structure system of assembly type steel-pipe concrete combination column frame |
-
2016
- 2016-11-30 CN CN201611082144.1A patent/CN106499212B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1082095A (en) * | 1996-09-05 | 1998-03-31 | Maeda Corp | Earthquake resistant reinforced constructions of rc construction skeleton |
| TW200933006A (en) * | 2008-01-16 | 2009-08-01 | Univ Nat Kaohsiung Applied Sci | Building brace structure |
| CN101851967A (en) * | 2010-06-01 | 2010-10-06 | 哈尔滨工业大学 | Novel joint connecting method for steel plate and concrete combination shear wall connected with frame beam |
| CN102635177A (en) * | 2012-04-27 | 2012-08-15 | 清华大学 | Un-bonded concealed bracing type shear wall for reinforced concrete frame and construction method thereof |
| CN203783172U (en) * | 2014-01-28 | 2014-08-20 | 河海大学 | Profiled steel plate shear wall for reinforcing RC frame structure |
| CN103790238A (en) * | 2014-02-17 | 2014-05-14 | 沈阳建筑大学 | Connector for connecting assembly type steel plate shearing wall and steel beam |
| CN203891258U (en) * | 2014-05-23 | 2014-10-22 | 浙江东南网架股份有限公司 | Built-in steel-plate shear wall steel structure system of assembly type steel-pipe concrete combination column frame |
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| CN106499212A (en) | 2017-03-15 |
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Effective date of registration: 20201218 Address after: 210000 No.1 Amber Road, Yongning Park, Pukou Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing amoeba Engineering Structure Optimization Research Institute Co.,Ltd. Address before: 213032 No. 666 Liaohe Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU INSTITUTE OF TECHNOLOGY |
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