CN108951916A - Double-layer combined energy-dissipation structure - Google Patents

Double-layer combined energy-dissipation structure Download PDF

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Publication number
CN108951916A
CN108951916A CN201810996573.2A CN201810996573A CN108951916A CN 108951916 A CN108951916 A CN 108951916A CN 201810996573 A CN201810996573 A CN 201810996573A CN 108951916 A CN108951916 A CN 108951916A
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CN
China
Prior art keywords
energy
energy consumption
steel pipe
wasted
washer
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Withdrawn
Application number
CN201810996573.2A
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Chinese (zh)
Inventor
张延年
杨森
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Priority to CN201810996573.2A priority Critical patent/CN108951916A/en
Publication of CN108951916A publication Critical patent/CN108951916A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, 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
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

The invention belongs to building construction vibration control fields, more particularly to a kind of double-layer combined energy-dissipation structure.Including outer ring energy consumption steel pipe, consume energy rib, inside set circular hole, inner ring energy consumption steel pipe, connecting plate, connecting plate screw, lead dot hole, outer energy consumption washer, lead dot, consume energy steel pipe for end, consume energy packing material, wave crest Wasted-energy steel plate, trough Wasted-energy steel plate, end Wasted-energy steel plate, marmem reset spring, consume energy washer and interior energy consumption washer for end, advantages of the present invention effect is using combined structure design inside and outside two-layer equation, there is overall structure reasonable initial stiffness to be capable of increasing building-supporting bearing capacity when using in normal state, in the event of an earthquake, it possesses good anti-seismic performance, ductility and hysteretic energy ability, it can utmostly damping consume energy, Combination Design makes the more uniform dispersion of Structural Energy Dissipation inside and outside two-layer equation simultaneously, keep energy consumption more abundant.

Description

Double-layer combined energy-dissipation structure
Technical field
The invention belongs to building construction vibration control fields, more particularly to a kind of double-layer combined energy-dissipation structure.
Background technique
Earthquake disaster have it is sudden and crushing, seriously threaten the safety of human life, property.Annual hair in the world Raw ruinous earthquake nearly thousand times, a violent earthquake can cause the economic loss of more than one hundred billion dollar, cause hundreds of thousands people dead or tight It is severely injured residual.China is located on two most active earthquake zones in the world, is the one of the countries with the most serious ... that suffers disaster from an earthquake, earthquake Caused by casualties occupy first place in the world, economic loss is also very huge.In earthquake the considerable damage of building with collapse, be to make At the immediate cause of earthquake disaster.When earthquake occurs, ground vibration causes the earthquake response of structure.Ground is fixed in for basis Building structure, reaction along highly from top to bottom successively amplification.Since the earthquake response of works a part (accelerates Degree, speed or displacement) it is excessive, so that main body load-carrying members is seriously destroyed or even is collapsed;Although or main structure is not destroyed, is built Facing, finishing or other non-structural accessories etc. is built to damage and lead to heavy losses;Or indoor expensive instrument, damage of facilities cause sternly The loss or secondary disaster of weight.In order to avoid the generation of above-mentioned disaster, people must control the earthquake response of structural system System, and eliminate " amplifier " effect of structural system, structure energy-eliminating shock-absorbing technology be certain nonload bearing elements of structure (such as Shear wall, connector etc.) it is designed to energy dissipating rod piece, or at certain positions (interlayer space, node, connecting sewing etc.) of structure Energy dissipator is installed.In small wind or small shake, these energy dissipating rod pieces (or energy dissipator) and structure itself have enough sides To rigidity to meet requirement, structure is in elastic stage;When there is big shake or strong wind, with the increasing of structure lateral deformation Greatly, energy dissipation component or energy dissipator take the lead in starting to work, and generate larger damping, a large amount of earthquakes for consuming input structure or wind shake energy Amount, makes the energy such as kinetic energy or the elastic potential energy of structure be converted to the forms such as thermal energy and dissipates, the earthquake of rapid attenuating structure or wind Vibration reaction (displacement, speed, acceleration etc.) makes main structure avoid the occurrence of apparent inelastic state, protects main structure And component in macroseism or strong wind from destroy.It is that structure produces because the reasons such as earthquake are transferred to the external energy of building structure The root of raw vibration increases energy consumption, it will reduce the dynamic respons of structure so energy-consuming device is arranged in the structure.At present The confined concrete of the anti-buckling energy-consumption component of research and development is easily crushed and loses constraint and anti-buckling effect, causes it Energy dissipation capacity is greatly reduced.Therefore, some dissipative member manufacturing process, there is still a need for further improvements for energy-dissipating property etc..
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of double-layer combined energy-dissipation structure, using bilayer There is reasonable initial stiffness building branch is capable of increasing when using in normal state for combined structure design inside and outside formula, overall structure Support bearing capacity possesses good anti-seismic performance, ductility and hysteretic energy ability in the event of an earthquake, can be utmostly Damping energy consumption, while Combination Design makes the more uniform dispersion of Structural Energy Dissipation inside and outside two-layer equation, keeps energy consumption more abundant.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of double-layer combined energy-dissipation structure, including outer ring energy consumption steel pipe, energy consumption rib, it is interior set circular hole, inner ring energy consumption steel pipe, connection Plate, connecting plate screw, lead dot hole, outer energy consumption washer, lead dot, end energy consumption steel pipe, energy consumption packing material, wave crest Wasted-energy steel plate, Trough Wasted-energy steel plate, end Wasted-energy steel plate, marmem reset spring, end energy consumption washer and interior energy consumption washer, it is a kind of The main body of double-layer combined energy-dissipation structure uses lead dot by several outer rings energy consumption steel pipe, inner ring energy consumption steel pipe and end energy consumption steel Pipe is formed by connecting, and end energy consumption steel pipe is respectively set in a kind of top and bottom of the main body of double-layer combined energy-dissipation structure, two Several outer ring energy consumption steel pipes and inner ring energy consumption steel pipe are set between a end energy consumption steel pipe, and consume energy steel pipe and inner ring energy consumption steel for outer ring Pipe is from top to down using interval setting, the outer washer that consumes energy of setting between outer ring energy consumption steel pipe and outer ring energy consumption steel pipe, in outer ring Consuming energy, consume energy washer for setting end between steel pipe and connecting plate, consumes energy in inner ring and in-fighting is arranged between steel pipe and inner ring energy consumption steel pipe Energy washer, energy consumption washer, outer ring energy consumption steel pipe and inner ring energy consumption in setting between inner ring energy consumption steel pipe and end energy consumption steel pipe Steel pipe is tetrahedral structure, and up and down a line lead dot is respectively set in two sides in every face of outer ring energy consumption steel pipe and inner ring energy consumption steel pipe Hole is arranged in two rows between two quadrat pin holes and sets circular hole, and sets circular hole in adjacent and energy consumption is arranged in interior set between circular hole Rib, end consume energy steel pipe for tetrahedral structure, are arranged in two rows in every face of end energy consumption steel pipe and set circular hole, and adjacent It inside sets circular hole and energy consumption rib is arranged in interior set between circular hole, set in every face of end energy consumption steel pipe and the connecting side of outer ring energy consumption steel pipe A line lead dot hole is set, is fixedly connected in the other side in every face of end energy consumption steel pipe with connecting plate, and set in the outer ring of connecting plate Several connecting plate screws are set, surround the inside of structure in inner ring energy consumption steel pipe, connecting plate, end energy consumption steel pipe and interior energy consumption washer Cavity setting energy consumption packing material, and the knot surrounded in inner ring energy consumption steel pipe, connecting plate, end energy consumption steel pipe and interior energy consumption washer Setting wave crest Wasted-energy steel plate, trough Wasted-energy steel plate and end Wasted-energy steel plate, wave crest Wasted-energy steel plate, trough Wasted-energy steel plate and end in structure Connecting plate is fixedly connected with end Wasted-energy steel plate in the structure that portion's Wasted-energy steel plate surrounds, medium wave peak Wasted-energy steel plate and wave crest energy consumption Steel plate is opposite, trough Wasted-energy steel plate and trough Wasted-energy steel plate are opposite, and in opposite trough Wasted-energy steel plate and trough Wasted-energy steel plate Between setting marmem reset spring be attached.
Further, in several connecting plate screws of outer ring spaced set of connecting plate.
Further, outer ring energy consumption steel pipe, inner ring energy consumption steel pipe, end energy consumption steel pipe, wave crest Wasted-energy steel plate, trough energy consumption Steel plate, end Wasted-energy steel plate are made using low yield point steel plate.
Further, energy consumption packing material is made using high-damping rubber.
Further, outer energy consumption washer, end energy consumption washer and interior energy consumption washer are made using foamed aluminium.
Further, the bore setting of outer ring energy consumption steel pipe, outer energy consumption washer and end energy consumption washer is equal.
Further, the bore setting of inner ring energy consumption steel pipe, end energy consumption steel pipe and interior energy consumption washer is equal.
The beneficial effects of the present invention are:
The beneficial effects of the invention are as follows using combined structure design inside and outside two-layer equation, internal layer is using connecting plate to inner ring energy consumption steel The energy consumption mode of pipe, end energy consumption steel pipe and interior energy consumption washer tension and compression, outer layer is using connecting plate to outer ring energy consumption steel pipe, outer energy consumption The energy consumption mode of washer and end energy consumption washer tension and compression, so that the plasticity of structure of the invention is reasonably distributed, no obvious stress is concentrated Phenomenon, the wave crest Wasted-energy steel plate and trough Wasted-energy steel plate being arranged in structure can mutually coordinated common energy consumption, the shape of setting Memorial alloy reset spring can reset in time, and there is overall structure reasonable initial stiffness can increase when using in normal state Big building support bearing ability, in the event of an earthquake, possessing good anti-seismic performance, ductility and hysteretic energy ability can be most Big degree damping energy consumption, while Combination Design makes the more uniform dispersion of Structural Energy Dissipation inside and outside two-layer equation, keeps energy consumption more abundant.
Detailed description of the invention
Fig. 1 is the double-layer combined energy-dissipation structure schematic elevation view of the present invention.
Fig. 2 is the double-layer combined energy-dissipation structure schematic top plan view of the present invention.
Fig. 3 is the double-layer combined energy-dissipation structure schematic side view of the present invention.
Fig. 4 is the A-A diagrammatic cross-section of Fig. 2.
Fig. 5 be outer ring consume energy steel pipe face and schematic side view.
Fig. 6 be inner ring consume energy steel pipe face and schematic side view.
Fig. 7 be end consume energy steel pipe face and schematic side view.
In figure: 1 is outer ring energy consumption steel pipe;2 be energy consumption rib;3 set circular hole to be interior;4 be inner ring energy consumption steel pipe;5 be connecting plate; 6 be connecting plate screw;7 be lead dot hole;8 be outer energy consumption washer;9 be lead dot;10 be end energy consumption steel pipe;11 be energy consumption filling material Material;12 be wave crest Wasted-energy steel plate;13 be trough Wasted-energy steel plate;14 be end Wasted-energy steel plate;15 reset bullet for marmem Spring;16 be end energy consumption washer;17 be interior energy consumption washer.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in Fig. 1-7: a kind of double-layer combined energy-dissipation structure, outer ring energy consumption steel pipe 1, interior are set energy consumption rib 2 Circular hole 3, inner ring energy consumption steel pipe 4, connecting plate 5, connecting plate screw 6, lead dot hole 7, outer energy consumption washer 8, lead dot 9, end energy consumption steel Pipe 10, energy consumption packing material 11, wave crest Wasted-energy steel plate 12, trough Wasted-energy steel plate 13, end Wasted-energy steel plate 14, marmem Reset spring 15, end energy consumption washer 16 and interior energy consumption washer 17,
A kind of main body of double-layer combined energy-dissipation structure is consumed energy consume energy steel pipe 1, inner ring of several outer rings steel pipe 4 using lead dot 9 It is formed by connecting with end energy consumption steel pipe 10, end is respectively set in a kind of top and bottom of the main body of double-layer combined energy-dissipation structure Consume energy steel pipe 10, and several outer ring energy consumption steel pipes 1 and inner ring energy consumption steel pipe 4, outer ring is arranged between two end energy consumption steel pipes 10 Consume energy steel pipe 1 and inner ring energy consumption steel pipe 4 from top to down using interval setting, outer ring consume energy steel pipe 1 and outer ring energy consumption steel pipe 1 it Between the outer washer 8 that consumes energy is set, consuming energy in outer ring, consume energy washer 16 for setting end between steel pipe 1 and connecting plate 5, consumes energy steel in inner ring Consume energy in setting washer 17 between pipe 4 and inner ring energy consumption steel pipe 4, consumes energy in inner ring and sets between steel pipe 4 and end energy consumption steel pipe 10 Interior energy consumption washer 17 is set, outer ring energy consumption steel pipe 1 and inner ring energy consumption steel pipe 4 are tetrahedral structure, and consume energy steel pipe 1 and inner ring for outer ring Up and down a line lead dot hole 7 is respectively set in two sides in every face of energy consumption steel pipe 4, is arranged in two rows between two quadrat pin holes 7 and sets circular hole 3, and set in adjacent circular hole 3 and it is interior set setting energy consumption rib 2 between circular hole 3, the end steel pipe 10 that consumes energy is tetrahedral structure, It is arranged in two rows in every face of end energy consumption steel pipe 10 and sets circular hole 3, and sets circular hole 3 in adjacent and interior set sets between circular hole 3 Energy consumption rib 2 is set, a line lead dot hole 7 is set in every face of end energy consumption steel pipe 10 and the connecting side of outer ring energy consumption steel pipe 1, in end The other side in every face of energy consumption steel pipe 10 is fixedly connected with connecting plate 5, and several connecting plate screws are arranged in the outer ring of connecting plate 5 6, the internal cavities setting of structure is surrounded in inner ring energy consumption steel pipe 4, connecting plate 5, end energy consumption steel pipe 10 and interior energy consumption washer 17 Consume energy packing material 11, and the knot surrounded in inner ring energy consumption steel pipe 4, connecting plate 5, end energy consumption steel pipe 10 and interior energy consumption washer 17 Setting wave crest Wasted-energy steel plate 12, trough Wasted-energy steel plate 13 and end Wasted-energy steel plate 14 in structure, wave crest Wasted-energy steel plate 12, trough energy consumption Connecting plate 5 is fixedly connected with end Wasted-energy steel plate 14 in the structure that steel plate 13 is surrounded with end Wasted-energy steel plate 14, medium wave peak consumption Can steel plate 12 and wave crest Wasted-energy steel plate 12 be opposite, trough Wasted-energy steel plate 13 and trough Wasted-energy steel plate 13 are opposite, and in opposite wave Marmem reset spring 15 is arranged between paddy Wasted-energy steel plate 13 and trough Wasted-energy steel plate 13 to be attached.
In several connecting plate screws 6 of the outer ring spaced set of connecting plate 5;Outer ring consume energy steel pipe 1, inner ring energy consumption steel pipe 4, Steel pipe 10, wave crest Wasted-energy steel plate 12, trough Wasted-energy steel plate 13, end Wasted-energy steel plate 14 consume energy using low yield point steel plate system in end It forms;Energy consumption packing material 11 is made using high-damping rubber;Outer energy consumption washer 8, end energy consumption washer 16 and in-fighting Energy washer 17 is made using foamed aluminium;The bores such as outer ring energy consumption steel pipe 1, outer energy consumption washer 8 and end energy consumption washer 16 are set It sets;Inner ring energy consumption steel pipe 4, the end energy consumption bores such as steel pipe 10 and interior energy consumption washer 17 setting.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (7)

1. a kind of double-layer combined energy-dissipation structure, including outer ring energy consumption steel pipe (1), energy consumption rib (2), interior set circular hole (3), inner ring consumption It can steel pipe (4), connecting plate (5), connecting plate screw (6), lead dot hole (7), outer energy consumption washer (8), lead dot (9), end energy consumption steel Manage (10), energy consumption packing material (11), wave crest Wasted-energy steel plate (12), trough Wasted-energy steel plate (13), end Wasted-energy steel plate (14), shape Shape memory alloys reset spring (15), end energy consumption washer (16) and interior energy consumption washer (17), it is characterised in that:
A kind of main body of double-layer combined energy-dissipation structure is consumed energy several outer rings steel pipe (1) using lead dot (9), inner ring consumes energy steel Pipe (4) and end energy consumption steel pipe (10) are formed by connecting, a kind of top and bottom difference of the main body of double-layer combined energy-dissipation structure End is arranged to consume energy steel pipe (10), several outer ring energy consumptions steel pipe (1) and inner ring are set between two end energy consumptions steel pipe (10) It consumes energy steel pipe (4), outer ring energy consumption steel pipe (1) and inner ring energy consumption steel pipe (4) are from top to down using interval setting, in outer ring energy consumption steel Outer energy consumption washer (8) of setting between (1) and outer ring energy consumption steel pipe (1) is managed, between outer ring energy consumption steel pipe (1) and connecting plate (5) End is arranged to consume energy washer (16), consume energy in setting washer between inner ring energy consumption steel pipe (4) and inner ring energy consumption steel pipe (4) (17), it consumes energy washer (17) in setting between inner ring energy consumption steel pipe (4) and end energy consumption steel pipe (10), consume energy steel pipe for outer ring (1) and inner ring energy consumption steel pipe (4) is tetrahedral structure, above and below every face that outer ring is consumed energy steel pipe (1) and inner ring consumes energy steel pipe (4) A line lead dot hole (7) is respectively set in two sides, is arranged in two rows between two quadrat pin holes (7) and sets circular hole (3), and in adjacent If energy consumption rib (2) is arranged in circular hole (3) and interior set between circular hole (3), steel pipe (10) are consumed energy for tetrahedral structure in end, consume in end It can be arranged in two rows and set circular hole (3) in every face of steel pipe (10), and set circular hole (3) in adjacent and interior set between circular hole (3) A line lead dot hole is arranged in setting energy consumption rib (2), the connecting side in every face of end energy consumption steel pipe (10) and outer ring energy consumption steel pipe (1) (7), it is fixedly connected in the other side in every face of end energy consumption steel pipe (10) with connecting plate (5), and is set in the outer ring of connecting plate (5) Several connecting plate screws (6) are set, in inner ring energy consumption steel pipe (4), connecting plate (5), end energy consumption steel pipe (10) and interior energy consumption washer (17) internal cavities setting energy consumption packing material (11) of structure is surrounded, and in inner ring energy consumption steel pipe (4), connecting plate (5), end Wave crest Wasted-energy steel plate (12), trough Wasted-energy steel plate (13) are set in the structure that energy consumption steel pipe (10) and interior energy consumption washer (17) surround It is surrounded with end Wasted-energy steel plate (14), wave crest Wasted-energy steel plate (12), trough Wasted-energy steel plate (13) and end Wasted-energy steel plate (14) Connecting plate (5) is fixedly connected with end Wasted-energy steel plate (14) in structure, medium wave peak Wasted-energy steel plate (12) and wave crest Wasted-energy steel plate (12) opposite, trough Wasted-energy steel plate (13) and trough Wasted-energy steel plate (13) relatively, and in opposite trough Wasted-energy steel plate (13) and Marmem reset spring (15) are arranged between trough Wasted-energy steel plate (13) to be attached.
2. a kind of double-layer combined energy-dissipation structure according to claim 1, it is characterised in that: in the outer ring etc. of connecting plate (5) Several connecting plate screws (6) are arranged in spacing.
3. a kind of double-layer combined energy-dissipation structure according to claim 1, it is characterised in that: outer ring energy consumption steel pipe (1), inner ring It consumes energy steel pipe (4), end energy consumption steel pipe (10), wave crest Wasted-energy steel plate (12), trough Wasted-energy steel plate (13), end Wasted-energy steel plate (14) it is made using low yield point steel plate.
4. a kind of double-layer combined energy-dissipation structure according to claim 1, it is characterised in that: energy consumption packing material (11) uses High-damping rubber is made.
5. a kind of double-layer combined energy-dissipation structure according to claim 1, it is characterised in that: consume energy washer (8) outside, end consumption Energy washer (16) and interior energy consumption washer (17) are made using foamed aluminium.
6. a kind of double-layer combined energy-dissipation structure according to claim 1, it is characterised in that: outer ring energy consumption steel pipe (1), outer consumption Energy washer (8) and end energy consumption washer (16) bore setting are equal.
7. a kind of double-layer combined energy-dissipation structure according to claim 1, it is characterised in that: inner ring energy consumption steel pipe (4), end Energy consumption steel pipe (10) and the setting of interior energy consumption washer (17) bore are equal.
CN201810996573.2A 2018-08-29 2018-08-29 Double-layer combined energy-dissipation structure Withdrawn CN108951916A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700157A (en) * 2019-11-19 2020-01-17 沈阳促晋科技有限公司 Safety guarantee setting component for highway anti-collision bridge pier
CN111945913A (en) * 2020-07-20 2020-11-17 北京工业大学 Multidirectional energy dissipation corrugated pipe damper
CN113513076A (en) * 2021-04-29 2021-10-19 西安建筑科技大学 Shock-resistant and continuous collapse-resistant steel structure corrugated steel pipe joint member
CN113530204A (en) * 2021-08-30 2021-10-22 吉林建筑科技学院 Anti-vibration collapse plug-in type stable base for engineering scaffold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700157A (en) * 2019-11-19 2020-01-17 沈阳促晋科技有限公司 Safety guarantee setting component for highway anti-collision bridge pier
CN111945913A (en) * 2020-07-20 2020-11-17 北京工业大学 Multidirectional energy dissipation corrugated pipe damper
CN113513076A (en) * 2021-04-29 2021-10-19 西安建筑科技大学 Shock-resistant and continuous collapse-resistant steel structure corrugated steel pipe joint member
CN113530204A (en) * 2021-08-30 2021-10-22 吉林建筑科技学院 Anti-vibration collapse plug-in type stable base for engineering scaffold

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Application publication date: 20181207