CN109060508A - Curved scissors test self-balance structure and preparation method thereof in a kind of steel plate concrete wall plane - Google Patents
Curved scissors test self-balance structure and preparation method thereof in a kind of steel plate concrete wall plane Download PDFInfo
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- CN109060508A CN109060508A CN201810962098.7A CN201810962098A CN109060508A CN 109060508 A CN109060508 A CN 109060508A CN 201810962098 A CN201810962098 A CN 201810962098A CN 109060508 A CN109060508 A CN 109060508A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0025—Shearing
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Abstract
The present invention provides curved scissors test self-balance structure in a kind of steel plate concrete wall plane comprising encased steel plate concrete walls section, the encased steel plate concrete walls section include anchoring wall section, test wall section and counter force wall section.Curved scissors tests self-balance structure in steel plate concrete wall plane provided by the invention, self-balance structure is formed using the big feature of bearing capacity in steel plate concrete wall own layer, support reaction and anchoring required when load can be effectively provided, solve the problems, such as to be unable to complete curved scissors full scale test in steel plate concrete wall plane using counter-force wall system and self-balancing reaction frame.
Description
Technical field
The present invention relates to curved scissors test self-balance structures and preparation method thereof in a kind of steel plate concrete wall plane.
Background technique
Steel plate concrete wall includes embedded steel plate concrete composite wall and encased steel plate concrete walls, the steel plate coagulation in the present invention
Cob wall is encased steel plate concrete walls (hereinafter referred to as steel plate concrete wall).For the reduced scale of curved scissors in steel plate concrete wall plane
Test, there are two types of existing test loading method is general, one is using the realization of counter-force wall system, another kind is that establish self-balancing anti-
Power frame.But for curved scissors full scale test in steel plate concrete wall plane, since thickness of wall body is big, bearing capacity is higher, existing
Support reaction needed for counter-force wall system can not provide load test and effectively anchoring, therefore it is unable to satisfy test requirements document；It establishes certainly
Since the part of steel plate concrete connects, bearing capacity is poor to be equally unable to satisfy test requirements document to balance reaction frame.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes curved scissors in a kind of steel plate concrete wall plane to test self-balancing knot
Structure.
Curved scissors tests self-balance structure in steel plate concrete wall plane provided by the invention comprising encased steel plate concrete
Wall section, the encased steel plate concrete walls section include anchoring wall section, test wall section and counter force wall section；The test wall section and described
Counter force wall section is located at the two sides on the top of the anchoring wall section, and is spaced setting；The test in the anchoring wall section
Wall section side is equipped with the first notch, and first notch is equipped with anchoring beam；The counter force wall section is equipped with the second notch, institute
It states the second notch and reaction beam is installed；The anchoring beam is connected with the reaction beam by self-balancing beam.
Preferably, wall the thickness 1m, long 4m, high 3m of the encased steel plate concrete walls section.
Preferably, anchoring wall the segment length 4m, high 1.5m.
Preferably, the test wall segment length 1m, high 1.5m.
Preferably, the counter force wall segment length 1m, high 1.5m.
Preferably, long 1m, high 1.5m are spaced between the test wall section and the counter force wall section.
Preferably, the self-balancing beam is I-steel.
Preferably, the anchoring beam is box beam, having a size of 650mmx600mmx1500mm.
Preferably, the reaction beam is box beam, having a size of 650mmx600mmx1500mm.
Another object of the present invention is to propose the system of curved scissors test self-balance structure in above-mentioned steel plate concrete wall plane
Make method.
The production method of curved scissors test self-balance structure in steel plate concrete wall plane provided by the invention, including walk as follows
It is rapid:
Wall encased steel plate is cut into the predetermined shape comprising the anchoring wall section, test wall section and counter force wall section；
Welded to form wall cavity with steel plate in encased steel plate bottom and two sides, the steel plate surface weld stud inside wall and
Lacing wire；
First notch of size needed for the encased steel plate at the anchoring wall section is cut into the installation anchoring beam in advance,
Then the anchoring beam is embedded in the first notch, is welded to connect with the anchoring wall section encased steel plate；
Second notch of size needed for the encased steel plate at the counter force wall section is cut into the installation reaction beam in advance,
The reaction beam is welded to connect in the second notch with the encased steel plate of the counter force wall section；
The end of the anchoring beam and the end welded end plate of the reaction beam, end plate is welded with the self-balancing beam again to be connected
It connects.
Compared with prior art, the invention has the following advantages:
1, curved scissors tests self-balance structure in steel plate concrete wall plane provided by the invention, utilizes steel plate concrete wall
The feature that bearing capacity is big in own layer forms self-balance structure, can effectively provide support reaction and anchoring required when load,
Solves the difficulty that curved scissors full scale test in steel plate concrete wall plane is unable to complete using counter-force wall system and self-balancing reaction frame
Topic.
Detailed description of the invention
Fig. 1 is the facade of curved scissors test self-balance structure in the steel plate concrete wall plane for meet the preferred embodiment of the present invention
Schematic diagram.
Fig. 2 is the plane of curved scissors test self-balance structure in the steel plate concrete wall plane for meet the preferred embodiment of the present invention
Schematic diagram.
Wherein, 1 anchoring wall section, 2 test wall sections, 3 counter force wall sections, 4 anchoring beams, 5 reaction beams, 6 self-balancing beams.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, curved scissors tests self-balance structure, packet in the steel plate concrete wall plane that one embodiment of the invention provides
Include anchoring wall section (1), test wall section (2), counter force wall section (3), anchoring beam (4), reaction beam (5), self-balancing beam (6).The anchor
Gu wall section (1), test wall section (2), counter force wall section (3) are the different zones of same encased steel plate concrete walls section, this section of wall
Body thickness 1m, long 4m, high 3m；The anchoring wall section (1) is located at structural base, long 4m, high 1.5m；The test wall section (2) is located at
Anchoring wall section (1) the top side, test wall section (2) the long 1m, high 1.5m；The counter force wall section (3) is located at the anchor
Wall section Gu (1) top other side, counter force wall section (3) the long 1m, high 1.5m；The test wall section (2) and the counter force wall section
(3) there are notch, notch long 1m, high 1.5m between；The anchoring beam (4) is box beam, having a size of
650mmx600mmx1500mm, build-in is in the anchoring wall section (1), far from counter force wall section (3) side；The reaction beam
(5) it is box beam, having a size of 650mmx600mmx1500mm, is located at counter force wall section (3) top, close to test wall section (2)
Side；The anchoring beam (4) is connect with the reaction beam (5) with the self-balancing beam (6), and the self-balancing beam (6) selects work
Word steel.
The production method of curved scissors test self-balance structure includes the following steps: in above-mentioned steel plate concrete wall plane
Wall encased steel plate needs to be previously cut to meet the shape of each part dimension requirement, two pieces of encased steel plate bottoms and
Two sides are welded to form wall cavity with steel plate, steel plate surface weld stud and lacing wire inside wall, the anchoring of enhancing and concrete；Institute
State the notch of size needed for encased steel plate at anchoring wall section (1) is cut into installation anchoring beam (4) in advance, the anchoring beam
(4) it is embedded in notch, is welded to connect with anchoring wall section (1) encased steel plate；Encased steel plate is cut in advance at the counter force wall section (3)
Cut out the notch of size needed for installing the reaction beam (5), the reaction beam (5) in notch with the counter force wall section (3) outside
Steel plated is welded to connect；The anchoring beam (4) end and the reaction beam (5) end welded end plate, end plate is again with described from flat
Balance beam (6) is welded to connect.
As shown in Fig. 2, after the completion of each component is welded to connect, in one-piece casting coagulation in two pieces of encased steel plates of wall
Soil.
As shown in Figure 1, horizontal addload jack is mounted on the test wall section (2) and the counter force wall section (3) when load
Between notch in.
By actual loading test, bending shear bearing capacity is about 3000t in above-mentioned test wall plane.
Compared with prior art, the present embodiment has the advantages that
1, curved scissors tests self-balance structure in steel plate concrete wall plane provided in this embodiment, utilizes steel plate concrete wall
The feature that bearing capacity is big in body own layer forms self-balance structure, can effectively provide support reaction and anchor required when load
Curved scissors full scale test in steel plate concrete wall plane is unable to complete using counter-force wall system and self-balancing reaction frame Gu solving
Problem.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, the model that disclosed technology contents can be covered should all be still fallen in
In enclosing.Meanwhile cited such as " bottom " in this specification, " upside ", " side ", " " " end ", " two sides ", " one " use
Language is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
Counter-force needed for curved scissors test, hair of the invention in steel plate concrete wall plane can not be provided in view of counter-force wall system
Bright people designs a kind of self-balance structure of curved scissors test in steel plate concrete wall plane, so that the anchoring section of structure and counter-force section
It is connected by self-balancing beam, reaches the self-balancing effect without anchoring.
Those skilled in the art can use different methods to achieve the described function each specific application, but
It is that such implementation should not be considered as beyond the scope of the present invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (10)
1. curved scissors tests self-balance structure in a kind of steel plate concrete wall plane, which is characterized in that including encased steel plate concrete
Wall section, the encased steel plate concrete walls section include anchoring wall section, test wall section and counter force wall section；The test wall section and described
Counter force wall section is located at the two sides on the top of the anchoring wall section, and is spaced setting；The test in the anchoring wall section
Wall section side is equipped with the first notch, and first notch is equipped with anchoring beam；The counter force wall section is equipped with the second notch, institute
It states the second notch and reaction beam is installed；The anchoring beam is connected with the reaction beam by self-balancing beam.
2. curved scissors tests self-balance structure in steel plate concrete wall plane as described in claim 1, which is characterized in that described outer
Wall the thickness 0.75m~1.2m, long 4m~5.5m, high 2.5m~4m of steel plated concrete walls section.
3. curved scissors tests self-balance structure in steel plate concrete wall plane as claimed in claim 2, which is characterized in that the anchor
Gu wall segment length 4m~5.5m, high 1m~1.75m.
4. curved scissors tests self-balance structure in steel plate concrete wall plane as claimed in claim 2, which is characterized in that the examination
Test wall segment length 0.75m~1.2m, high 0.75m~3m.
5. curved scissors tests self-balance structure in steel plate concrete wall plane as claimed in claim 2, which is characterized in that described anti-
Power wall segment length 0.75~1.0m, high 0.75m~3m.
6. curved scissors tests self-balance structure in steel plate concrete wall plane as claimed in claim 2, which is characterized in that the examination
It tests between wall section and the counter force wall section and is spaced long 0.7m~1.2m, high 0.75~3m.
7. in steel plate concrete wall plane as described in claim 1 curved scissors test self-balance structure, which is characterized in that it is described from
Equalizer bar is I-steel.
8. curved scissors tests self-balance structure in steel plate concrete wall plane as described in claim 1, which is characterized in that the anchor
Gu Liang is box beam, having a size of 500mm~650mmx500mm~650mmx1200~1800mm.
9. curved scissors tests self-balance structure in steel plate concrete wall plane as described in claim 1, which is characterized in that described anti-
Power beam is box beam, having a size of 500mm~650mmx500mm~650mmx1200~1800mm.
10. the production side of curved scissors test self-balance structure in steel plate concrete wall plane of any of claims 1-9
Method, which comprises the steps of:
Wall encased steel plate is cut into the predetermined shape comprising the anchoring wall section, test wall section and counter force wall section；
It is welded to form wall cavity with steel plate in encased steel plate bottom and two sides, steel plate surface weld stud and drawing inside wall
Muscle；
First notch of size needed for the encased steel plate at the anchoring wall section is cut into the installation anchoring beam in advance, then
The anchoring beam is embedded in the first notch, is welded to connect with the anchoring wall section encased steel plate；
Second notch of size needed for the encased steel plate at the counter force wall section is cut into the installation reaction beam in advance, it is described
Reaction beam is welded to connect in the second notch with the encased steel plate of the counter force wall section；
The end of the anchoring beam and the end welded end plate of the reaction beam, end plate are welded to connect with the self-balancing beam again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962098.7A CN109060508B (en) | 2018-08-22 | 2018-08-22 | Self-balancing structure for bending shear test in plane of steel plate concrete wall and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962098.7A CN109060508B (en) | 2018-08-22 | 2018-08-22 | Self-balancing structure for bending shear test in plane of steel plate concrete wall and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109060508A true CN109060508A (en) | 2018-12-21 |
| CN109060508B CN109060508B (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810962098.7A Active CN109060508B (en) | 2018-08-22 | 2018-08-22 | Self-balancing structure for bending shear test in plane of steel plate concrete wall and manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346223A (en) * | 2019-07-03 | 2019-10-18 | 中国商用飞机有限责任公司 | A kind of shear-bending coupling experimental rig |
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2018
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| CN101986128A (en) * | 2010-07-07 | 2011-03-16 | 华侨大学 | Multi-functional self-balancing loading reaction frame |
| CN102401765A (en) * | 2011-11-24 | 2012-04-04 | 清华大学 | Lateral restraining device for load test of steel-structure compression member |
| CN207133129U (en) * | 2017-06-22 | 2018-03-23 | 北京华横新技术开发公司 | A kind of bridge static loading test pre-stressed steel pipe concrete self-balancing type static test bed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346223A (en) * | 2019-07-03 | 2019-10-18 | 中国商用飞机有限责任公司 | A kind of shear-bending coupling experimental rig |
| CN110346223B (en) * | 2019-07-03 | 2021-08-10 | 中国商用飞机有限责任公司 | Bending shear coupling test device |
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| Publication number | Publication date |
|---|---|
| CN109060508B (en) | 2022-05-10 |
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Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |