CN209040328U - A kind of energy dissipation apparatus of masonry structure key position - Google Patents

A kind of energy dissipation apparatus of masonry structure key position Download PDF

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Publication number
CN209040328U
CN209040328U CN201821146652.6U CN201821146652U CN209040328U CN 209040328 U CN209040328 U CN 209040328U CN 201821146652 U CN201821146652 U CN 201821146652U CN 209040328 U CN209040328 U CN 209040328U
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China
Prior art keywords
steel
energy dissipation
sleeve bearing
masonry structure
wall
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CN201821146652.6U
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Inventor
茆会勇
丁整伟
吴庭翔
张莹
冯国宝
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SHANGHAI ZHONGCEXING ENGINEERING DETECTING AND COUNSELING Co Ltd
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SHANGHAI ZHONGCEXING ENGINEERING DETECTING AND COUNSELING Co Ltd
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Abstract

The utility model discloses a kind of energy dissipation apparatus of masonry structure key position, including metope, the surface parallelly distribute on of metope has the corresponding window opening in position, metope between window opening is set as wall between windows, the steel that the surrounding of window opening is provided with socket masonry wall is nested, the surface of steel nesting is provided with the integrally formed sleeve bearing of welding manner, sleeve bearing is in setting, each pair of sleeve bearing towards identical, steel are screwed with inside each pair of sleeve bearing, the surface of steel is cased with anti-buckling confinement sleeve, turnbuckle is provided at hollow opposition between steel, steel inside each pair of sleeve bearing, confinement sleeve, the energy dissipation reinforcing bar of turnbuckle composition wall between windows, wall between windows are avoided X-shaped cross fracture occur, so that causing building total Collapse, to the comprehensive whole endurance and stiffness and ductility for improving masonry structure , it is a kind of good innovation scheme, is very promising for marketing..

Description

A kind of energy dissipation apparatus of masonry structure key position
Technical field
The utility model relates to Structures Reinforced Technique fields, more particularly to a kind of the anti-of masonry structure key position Shake energy-consuming device.
Background technique
Wall between windows are force parts very crucial in masonry structure, have both born the vertical Compression effect of superstructure The horizontal loads of earthquake and wind are also subjected to, especially wall between windows easily will appear X-shaped cross fracture after big shake, so that causing Building total Collapse, the masonry structure building largely to collapse in Wenchuan earthquake demonstrate this point completely, and there is very Big security risk, it is especially particularly important to some outstanding historical protective buildings objects, small-sized museum, cities and counties, and at present these Building is without corresponding energy dissipation technology, and there is deficiencies, is not able to satisfy the demand of social development.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to a kind of energy dissipation dress of masonry structure key position It sets, so as to solve the deficiencies in the prior art.
Utility model content
Aiming at the problems existing in the prior art, there is security risks in earthquake, and the utility model proposes a kind of blocks The energy dissipation apparatus at body structural key position, it is novel in design, it both can achieve and area's reinforcing cut to wall between windows progress horizontal direction, Wall between windows can be formed simultaneously with local small-sized tension and compression energy dissipator again, security performance is excellent, has solved the defect of the prior art.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of energy dissipation apparatus of masonry structure key position, including metope, the surface parallelly distribute on of metope have position Corresponding window opening, the metope between window opening are set as wall between windows, and the steel that the surrounding of window opening is provided with socket masonry wall is nested, steel Nested surface is provided with the integrally formed sleeve bearing of welding manner, and sleeve bearing is in setting, each pair of sleeve bearing Towards identical, be screwed with steel inside each pair of sleeve bearing, the surface of steel is cased with anti-buckling confinement sleeve, steel it Between be provided with turnbuckle at hollow opposition, between the steel, confinement sleeve, turnbuckle composition window inside each pair of sleeve bearing The energy dissipation reinforcing bar of wall.
Further, for carbon steel, the shape of steel nesting is in U-shape the material that the steel nesting uses.
Further, the sleeve bearing between adjacent window opening described in the utility model is in same level.
Further, steel nesting is provided with inside and outside window opening described in the utility model.
Further, turnbuckle described in the utility model is using high-intensitive enclosed turnbuckle.
Further, steel described in the utility model are cylindric, and steel are adopted using low yield strength energy consumption steel, steel With LY100 or LY160 or LY225.
Further, the utility model sleeve bearing beveled end is provided with energy dissipation reinforcing bar arranged in a crossed manner.
A kind of installation method of the energy dissipation apparatus of masonry structure key position, the steps include:
1) will in the sleeve bearing of setting according to design requirement, adjust direction, it is embedding to be welded on U-shaped ordinary steel in advance It puts on;
2) U-shaped steel nesting is respectively put at the window opening of wall between windows two sides;
3) circle energy consumption steel one end is screwed into circular casing support and is connected, then circle energy consumption steel from its other end Anti-buckling confinement sleeve is put on, is then connect by high-intensitive enclosed turnbuckle with another round energy consumption steel, then Form a complete energy consumption reinforcing bar with tension and compression back and forth, hysteretic energy;
4) step 3 is repeated according to design requirement, energy consumption reinforcing bar is by horizontal direction and intersects and forms local drawing to forming Energy dissipator is pressed, that is, completes the arrangement of the energy dissipation of wall between windows at this;
5) step 2 and step 3 are repeated according to design requirement, two-sided setting inside and outside wall finally completed masonry structure Whole energy dissipation arrangement.
The beneficial effects of the utility model are: production is simple, and it is easy for construction, it both can achieve and horizontal direction carried out to wall between windows Area's reinforcing is cut, and wall between windows can be formed simultaneously with local small-sized tension and compression energy dissipator, security performance is excellent, avoids wall between windows There is X-shaped cross fracture so that cause building total Collapse, thus the comprehensive whole endurance and stiffness for improving masonry structure with prolong Property, it is a kind of good innovation scheme that practical performance is excellent, is very promising for marketing..
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description:
Fig. 1 is the wall between windows location drawing of the utility model;
Fig. 2 is the structure chart of the energy dissipation of the utility model;
Fig. 3 is the utility model A-A sectional view;
Fig. 4 is the utility model B-B sectional view;
Fig. 5 is the energy dissipation metope structure figure of the utility model;
100- metope in figure, 110- window opening, 120- steel, 130- turnbuckle, 140- steel is nested, 150- masonry wall, 160- sleeve bearing.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of energy dissipation apparatus of masonry structure key position, including metope 100, the surface parallelly distribute on of metope 100 has the corresponding window opening 110 in position, and the metope between window opening 110 is set as wall between windows, The surrounding of window opening 110 is provided with the steel nesting 140 of socket masonry wall 150, and the surface of steel nesting 140 is provided with welding manner Integrally formed sleeve bearing 160, sleeve bearing 160 be in setting, each pair of sleeve bearing 160 towards identical, each pair of casing It is screwed with steel 120 inside support 160, the surface of steel 120 is cased with anti-buckling confinement sleeve, hollow between steel 120 Opposition at be provided with turnbuckle 130,130 groups of steel 120, confinement sleeve, turnbuckle inside each pair of sleeve bearing 160 At the energy dissipation reinforcing bar of wall between windows.
In addition, the material that steel nesting 140 uses is carbon steel, the shape of steel nesting 140 is in U-shape.Between adjacent window opening 110 Sleeve bearing 160 be in same level.Steel nesting 140 is provided with inside and outside window opening 110.Turnbuckle 130 is adopted With high-intensitive enclosed turnbuckle.Steel 120 be it is cylindric, steel 120 are consumed energy steel using low yield strength, and steel 120 adopt With LY100 or LY160 or LY225.160 beveled end of sleeve bearing is provided with energy dissipation reinforcing bar arranged in a crossed manner.
A kind of installation method of the energy dissipation apparatus of masonry structure key position,
1) will in the sleeve bearing of setting according to design requirement, adjust direction, it is embedding to be welded on U-shaped ordinary steel in advance It puts on;
2) U-shaped steel nesting is respectively put at the window opening of wall between windows two sides;
3) circle energy consumption steel one end is screwed into circular casing support and is connected, then circle energy consumption steel from its other end Anti-buckling confinement sleeve is put on, is then connect by high-intensitive enclosed turnbuckle with another round energy consumption steel, then Form a complete energy consumption reinforcing bar with tension and compression back and forth, hysteretic energy;
4) step 3 is repeated according to design requirement, energy consumption reinforcing bar is by horizontal direction and intersects and forms local drawing to forming Energy dissipator is pressed, that is, completes the arrangement of the energy dissipation of wall between windows at this;
5) step 2 and step 3 are repeated according to design requirement, two-sided setting inside and outside wall finally completed masonry structure Whole energy dissipation arrangement.
The utility model is arranged by the energy dissipation to many places wall between windows, both can achieve and has been carried out horizontal direction to wall between windows Area's reinforcing is cut, wall between windows can also be formed simultaneously with local small-sized tension and compression energy dissipator, guarantees wall between windows in small shake, middle shake Or even surrender energy consumption state can be entered under big shake stage by stage, so that synthesis improves the overall stiffness of masonry structure, bearing capacity, prolongs Property and energy dissipation capacity.
The utility model is in Current Building ' earthquake resistant code, about building structure seismic performance target in masonry structure It is specific expansion and implementation, especially have to important building (such as outstanding historical protective buildings object, small-sized museum, cities and counties) The necessity of practical application.
For the utility model in small earthquake situations condition, the horizontal direction that wall between windows can be improved is cut area's ability, in, big earthquake situations condition When, local small-sized tension and compression energy dissipator can be formed at wall between windows, guarantee that wall between windows can enter surrender under middle shake, big shake Energy consumption state;Wall between windows are avoided X-shaped cross fracture occur, so that causing building total Collapse, so that comprehensive improve masonry knot The whole endurance and stiffness and ductility of structure shift the large and medium-sized energy dissipation brace form of building structure to miniaturization, and promote To masonry structure.Since masonry structure entirety endurance and stiffness is weaker (compared with reinforced concrete structure), thus minimize anti- Shake energy-consuming device more meets the anti-seismic performance requirement of masonry structure, and the two more matches, and practical performance is strong.
The beneficial effects of the utility model are: production is simple, and it is easy for construction, it both can achieve and horizontal direction carried out to wall between windows Area's reinforcing is cut, and wall between windows can be formed simultaneously with local small-sized tension and compression energy dissipator, security performance is excellent, avoids wall between windows There is X-shaped cross fracture so that cause building total Collapse, thus the comprehensive whole endurance and stiffness for improving masonry structure with prolong Property, it is a kind of good innovation scheme that practical performance is excellent, is very promising for marketing..
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model originally Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention. The utility model requires protection scope is defined by appended claims and its equivalent.

Claims (7)

1. a kind of energy dissipation apparatus of masonry structure key position, including metope, the surface parallelly distribute on of metope have position phase Corresponding window opening, the metope between window opening are set as wall between windows, it is characterised in that: the surrounding of window opening is provided with socket masonry wall Steel is nested, and the surface of steel nesting is provided with the integrally formed sleeve bearing of welding manner, and sleeve bearing is each pair of in setting Sleeve bearing towards identical, steel are screwed with inside each pair of sleeve bearing, the surface of steel is cased with anti-buckling about collar It manages, is provided with turnbuckle at hollow opposition between steel, steel, confinement sleeve, gaily decorated basket spiral shell inside each pair of sleeve bearing The energy dissipation reinforcing bar of silk composition wall between windows.
2. a kind of energy dissipation apparatus of masonry structure key position according to claim 1, it is characterised in that: the steel For carbon steel, the shape of steel nesting is in U-shape the material that nesting uses.
3. a kind of energy dissipation apparatus of masonry structure key position according to claim 1, it is characterised in that: the phase Sleeve bearing between adjacent window opening is in same level.
4. a kind of energy dissipation apparatus of masonry structure key position according to claim 1, it is characterised in that: the window Steel nesting is provided with inside and outside hole.
5. a kind of energy dissipation apparatus of masonry structure key position according to claim 1, it is characterised in that: the flower Basket screw is using high-intensitive enclosed turnbuckle.
6. a kind of energy dissipation apparatus of masonry structure key position according to claim 1, the steel be it is cylindric, Steel use LY100 or LY160 or LY225 using low yield strength energy consumption steel, steel.
7. a kind of energy dissipation apparatus of masonry structure key position according to claim 1, it is characterised in that: sleeve bearing Beveled end is provided with energy dissipation reinforcing bar arranged in a crossed manner.
CN201821146652.6U 2018-07-19 2018-07-19 A kind of energy dissipation apparatus of masonry structure key position Active CN209040328U (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821146652.6U CN209040328U (en) 2018-07-19 2018-07-19 A kind of energy dissipation apparatus of masonry structure key position

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951906A (en) * 2018-07-19 2018-12-07 上海中测行工程检测咨询有限公司 A kind of energy dissipation apparatus and its installation method of masonry structure key position

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108951906A (en) * 2018-07-19 2018-12-07 上海中测行工程检测咨询有限公司 A kind of energy dissipation apparatus and its installation method of masonry structure key position
CN108951906B (en) * 2018-07-19 2023-10-20 上海中测行工程检测咨询有限公司 Anti-seismic energy consumption device for key parts of masonry structure and installation method of anti-seismic energy consumption device

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