CN203977666U - A kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming - Google Patents
A kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming Download PDFInfo
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- CN203977666U CN203977666U CN201420219407.9U CN201420219407U CN203977666U CN 203977666 U CN203977666 U CN 203977666U CN 201420219407 U CN201420219407 U CN 201420219407U CN 203977666 U CN203977666 U CN 203977666U
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Abstract
The utility model provides a kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming, is made up of girder, girt strip, top flange plate, bottom wing listrium, steel mesh and polyphenyl piece combination framework; Girder is Combination beam of steel and concrete or section steel beam; Described steel mesh and polyphenyl piece combination framework are interacted and are formed by steel mesh and polyphenyl piece; Steel mesh forms the framework of combination framework, containing two sidewalls of framework top, framework bottom and frame body; Steel mesh is containing reticular lamina and ribs and junction plate and limit muscle, and reticular lamina and ribs and junction plate and limit muscle form interaction overall structure; In the vertical direction of steel mesh ribs, be suppressed with the several rows of bending line that ribs is flattened; Polyphenyl piece has the identical sidewall of empty specification in two another two ends of framework that form with steel mesh at least, and outage degree between at the bottom of the frame top of supporting steel net formation combination framework and frame; Adopt steel mesh and polyphenyl piece combination framework, be conducive to implement cast-in-situ hollow building roof.
Description
Technical field
The utility model relates to the non-cast-in-situ hollow building roof of taking out heart obturator member pore-forming of a kind of use, is specifically related to a kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming.
Background technology
At present in cast-in-situ reinforced concrete hollow floor technical field, conventionally adopt hermetic obturator member pore-forming moulding by casting hollow building cover, the ZL200410082381.9 " a kind of hollow floor slab with small dense ribs " declaring as inventor, adopt thin-wall box body obturator to be embedded in floor slab with small dense ribs and form " T font " stressed cross section voided layer, solved the smooth problem of the little hollow-ribbed floor top board in " T font " stressed cross section.But do not design steel bar stress between thin-wall box body obturator bottom and hollow building cover template, to apply separately one deck cracking resistance gauze wire cloth, again due to adopt thin-wall box body realize little hollow-ribbed floor as obturator, the thin-wall box body buoyancy of sealing is large; it is long that thin-wall box body is made the setting and hardening time; mould utilization rate is low; the large matter weight of thin-wall box body density, the defects such as production and transport inconvenience and the poor cracky of thin-wall box body globality.
Applicant has invented again a kind of cast-in-situ hollow building roof (ZL201320466241.6) with the netted box component pore-forming of combined type, make full use of concrete surface tension force, changing mesh shape does not allow concrete mortar permeate in netted casing, utilize the netted box component of packing less combined type to substitute the hermetically sealed hollow filling body of prior art or polystyrene foam hatching solid body, overcome the defect that existing hollow building cover non-core-drawing pore-creating obturator exists; Reach that manufacturing speed is fast, production efficiency is high, good with concrete plyability, cost is low, transport and easy construction, do not produce buoyancy, light weight, without damaged, unshift, exempt and isolate cushion block and elongated fixing reinforcing bar etc.Realize the breakthrough of cast-in-situ hollow building roof new technology, become hollow building cover art innovative technology; But the netted box component of combined type will bear the concrete pressure of working load and top flange, must be to doing a large amount of supports and the shutoff of port in case.
Applicant has invented again a kind of employing of a kind of hollow floor system (ZL201120420051.1) development that adopts reinforced bar foam combination filling component to make and has made reinforced bar foam combination filling component pore-creating cast-in-situ hollow building cover, the reinforced bar foam combination filling component speed of production of this kind of superstructure is fast, efficiency is high, cost is low, floor construction is convenient, stop floor bar and be absorbed in the hidden dangers in project bringing in foam, exempt cushion block and the quarantine measures of controlling noggin piece and bottom flange thickness, but uneconomical with a monoblock foam block, foam and upper, the overall isolation of bottom flange is not good enough, the defects such as vertical direction buoyancy does not solve.
Therefore, develop a kind of good one-tenth pole of hollow building cover enforcement overall performance that has, both made full use of concrete surface tension force, changing steel lattice shape does not allow concrete mortar infiltrate steel mesh, do not produce buoyancy, good with concrete blending, strengthen structural-load-carrying capacity, take again thinner polyphenyl piece to become steel mesh and form the two ends sidewall that combines receptacle frame body inner side, and outage degree between at the bottom of the frame top of supporting steel net formation combination framework and frame, polyphenyl piece is placed in steel mesh steel mesh is played a supporting role, bear the concrete normal pressure of working load and top flange on frame top, both substitute the hermetically sealed hollow filling body of prior art pore-creating cast-in-situ hollow building cover in conjunction with having formed steel mesh and polyphenyl piece combination framework, steel mesh and polyphenyl piece combination framework suitability for industrialized production are realized, overcome prior art and had inner a large amount of the support and framework shutoff trouble, defect that cost is high of framework, break through cast-in-situ hollow building roof prior art, become the urgent need of hollow building cover art innovation.
Utility model content
The purpose of this utility model is steel mesh advantage and polyphenyl piece performance to organically combine, a kind of brand-new cast-in-situ hollow building roof hole creating technology is provided, adopt the cast-in-situ hollow building roof of steel mesh and polyphenyl piece combination framework pore-forming, optimize existing cast-in-situ hollow building roof hole creating technology, overcome existing hollow building cover hole creating technology and have the defects such as vertical anti-floating, horizontal movement, the poor need interpolation spacer of blending and cushion block, breakage, the tired lock of construction; Particularly utilize steel mesh and polyphenyl piece innovative combination, steel mesh becomes the main body of combination framework, and polyphenyl piece is a part for frame body, is again the supporter of steel mesh, and both actings in conjunction promote obturator overall technology level; Combination framework industrialization degree is high, the steel concrete of superstructure does not produce buoyancy and displacement while exempting well isolation and cushion block, easy transportation and installation, construction cast with combination framework blending, realizes the cast-in-situ hollow building roof that construction quality is controlled well;
The technical solution of the utility model is as follows, and a kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming, is made up of girder, girt strip, top flange plate, bottom wing listrium, steel mesh and polyphenyl piece combination framework; Described girder is Combination beam of steel and concrete or section steel beam; Described steel mesh and polyphenyl piece combination framework are interacted and are formed by steel mesh and polyphenyl piece; Described steel mesh forms the framework of combination framework, containing two sidewalls of framework top, framework bottom and frame body; Described steel mesh is containing reticular lamina and ribs and junction plate and limit muscle, and described reticular lamina and ribs and junction plate and limit muscle form interaction overall structure; In the vertical direction of described steel mesh ribs, be suppressed with the several rows of bending line that ribs is flattened; Described polyphenyl piece has the identical sidewall of empty specification in two another two ends of framework that form with steel mesh at least, and outage degree between at the bottom of the frame top of supporting steel net formation combination framework and frame.
More preferred, at the bottom of described steel mesh forms frame top, frame and the polyhedron of two sidewalls of frame body, steel mesh head and the tail overlapping part is at frame end face, and the surface area of amount of lap≤frame end face or frame bottom surface, directly forms surperficial enhancement Layer.
More preferred, at the bottom of described steel mesh forms frame top, frame and in the polyhedron of two sidewalls of frame body, at the bottom of frame, form hook, thigh, the string relation of right-angled triangle with frame body corner, string limit is selected, the high H of case height degree h=box height H-crisperding in its crisperding and a burst limit
1; Bottom half length L=casing width B-thigh limit 2b+Xian limit 2b
2.
More preferred, combining closely in described polyphenyl piece and inner side, steel mesh formation combination framework framework two ends, establishes the rectangle polyphenyl piece equating with box height in ribs vertical direction, interior outage degree at the bottom of the top frame of supporting steel net formation combination receptacle frame frame and frame.
More preferred, in described cast-in-situ hollow building roof, there are set aside pre-embedded pipe and vertical duct hole; Described set aside pre-embedded pipe is arranged in cast-in-situ hollow building roof top flange or bottom flange or girt strip and girder; Described vertical duct hole built-in fitting is arranged on the frame top of steel mesh and polyphenyl piece combination framework and pushes up corresponding frame bottom position with frame.
A kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming of the present utility model, is made up of reinforced concrete girder or steel main beam, steel concrete girt strip, top flange plate, bottom wing listrium, steel mesh and polyphenyl piece combination framework.Cast on-site hollow building cover mould lining out, determine the position that girder, girt strip and steel mesh and polyphenyl piece combo box body construction are settled, colligation moulding girder and secondary beam, in the net post of post and girder formation, the secondary beam intersecting in length and breadth forms grid, being in grid, to lay steel mesh and polyphenyl piece combination framework after the hollow building cover in the stressed cross section of " work " font is arranged bottom flange reinforcing bar, is that the hollow building cover in the stressed cross section of " T " font is directly laid steel mesh in grid and polyphenyl piece combines framework; Before cast-in-situ hollow building roof construction, first prepare steel mesh in batches and polyphenyl piece combination framework, steel mesh and polyphenyl piece combination framework are the steel meshes of making of special purpose machinery, steel mesh is containing reticular lamina and ribs and junction plate and limit muscle, and reticular lamina and ribs and junction plate and limit muscle form interaction overall structure; Calculate total length by required specification and get the raw materials ready, in the vertical direction of every steel mesh ribs, be suppressed with several rows of bending line, form the pressurized graticule of bending, be convenient to whole row's ribs along row's bending line bending.Taking frame bottom line as basis, first roll over respectively two string limits, roll over again two frame body sidewalls of framework, thereafter right-angle folding frame end face, steel mesh head and the tail should not dock, and amount of lap is general≤surface area on frame top, allow two ends superimposed bilayer on frame top be advisable, superimposed bilayer had both strengthened the frame of combination framework and had offended and disobey with rude remarks working load normal pressure, had played again the effect that is suspended in frame top concrete mortar anti-leakage, prevented that concrete mortar forward from leaking in framework; At the bottom of steel mesh forms frame top, frame and the polyhedron of two sidewalls of frame body, steel mesh head and the tail overlapping part in the time of sidewall, the height of amount of lap≤sidewall; At the bottom of steel mesh forms frame top, frame and in the polyhedron of two sidewalls of frame body, form hook, thigh, the string relation of right-angled triangle at the bottom of frame with frame body corner, its crisperding and a burst limit are elected string limit as, the high H of frame height degree h=framework height H-crisperding
1; Length L at the bottom of frame=framework width B-thigh limit 2b+Xian limit 2b
2, be conducive to concrete be injected into combination framework frame at the bottom of, pour into level and smooth bottom flange top board.Polyphenyl piece has at least two framework hollow type samples that form with steel mesh identical, become the sidewall that steel mesh forms the two ends inner side frame body of framework, form the sidewall of the two ends inner side frame body of combination framework for shutoff steel mesh, and outage degree between at the bottom of the frame top of supporting steel net formation combination framework and frame, the actual height of control combination framework; Thin of steel mesh and polyphenyl piece after produce in factory is good, install be at the construction field (site) combined into hollow building cover required become pole, in the time making larger combination framework, along increasing the polyphenyl piece thin plate contour with framework in the frame of steel mesh reinforcing rib vertical direction, outage degree between at the bottom of the frame top of supporting steel net formation combination receptacle frame frame and frame, increases the ability of bearing working load and concrete normal pressure; In the time making larger combination framework, can also adopt steel mesh and gas tube combination framework, in closed gas courage, charging connector and inflatable gallbladder that gas tube is made by plastic foil, there is a point courage shin, point courage shin is to realize turning function during for gas tube one tube multipurpose, divide in courage shin and have filling channel, also be to save valve, several points of gas courages, share a charging connector, while dividing the inflation of gas courage, gas transmission in filling channel; Dividing courage shin width G reatT.GreaT.GT80mm is the angle of turn solving between two points of gas courages; After gas tube valve scene being inflated with air pump gas transmission sluice gate, gas tube forms another two sidewalls of frame body of steel mesh and gas tube combination framework.In the time making the combination framework of growing along ribs direction, in gas tube courage, have at least two points of gas courage shins to form three points of gas courages, its point of gas courage forms " Z " font in framework, another two sidewalls of two points of gas courages shutoff at the two ends up and down of " Z " font and the frame body of support combinations framework, dividing the support of gas courage, the interior outage degree of control combination framework and bearing working load and concrete normal pressure, the height of diameter≤combination framework of gas tube in the middle of " Z " font; When gas tube seal protection measure at the additional enhancing topping of gas tube and charging connector in the time that when construction does not meet normal pressure and working load.In the grid that girt strip forms in length and breadth, after steel mesh and polyphenyl piece combination framework are laid, re-lay and colligation top flange plate reinforcing bar, proofread and correct steel mesh and polyphenyl piece combo box body position, fluid concrete, shake is smash, and the cast-in-situ hollow building roof of required steel mesh and polyphenyl piece combination framework pore-forming is torn superstructure template open and formed in maintenance.
Brief description of the drawings
Fig. 1 is steel mesh and the polyphenyl piece combination framework steel net structure figure of the utility model the first embodiment.
Fig. 2 is that steel mesh and the polyphenyl piece combination framework steel mesh of the utility model the second embodiment amounted to sectional view.
Fig. 3 is steel mesh and the polyphenyl piece combination framework polyphenyl piece constitutional diagram of the utility model the 3rd embodiment; Fig. 3 a is the inner side two-port side wall construction schematic diagram of framework; Fig. 3 b increases the polyphenyl piece thin-slab structure schematic diagram contour with framework.
Fig. 4 is steel mesh and polyphenyl piece combination framework " Z " the font figure of the utility model the 4th embodiment; Fig. 4 a is the inner side two-port side wall construction schematic diagram of framework; Fig. 4 b is for after inflating, and combination framework increases by three points of gas bladder structure schematic diagrames.
Fig. 5 is the hollow building cover sectional view of the utility model steel mesh and polyphenyl piece combination framework pore-forming; Fig. 5-1 is the stressed cross section structure schematic diagram of " work " font; Fig. 5-2 are the stressed cross section structure schematic diagram of " T " font; Cross section structure schematic diagram when Fig. 5-3 are section steel beam for girder.
Detailed description of the invention
Be further described below in conjunction with accompanying drawing the utility model.
Fig. 1 is steel mesh and the polyphenyl piece combination framework steel net structure figure of the utility model the first embodiment.As shown in Figure 1, the steel mesh of steel mesh and polyphenyl piece combination framework is containing reticular lamina 56 and ribs 57 and junction plate 58 and limit muscle 53, and reticular lamina 56 and ribs 57 and junction plate 58 and limit muscle 53 form interaction overall structure; In steel mesh ribs 57 vertical direction, be suppressed with bending line 59; Steel mesh is made at the bottom of frame 51, string limit b
2, frame body sidewall 531 and sidewall 532, frame top 54 and frame top 55.
Fig. 2 is that steel mesh and the polyphenyl piece combination framework steel mesh of the utility model the second embodiment amounted to sectional view, as shown in Figure 2, steel mesh and polyphenyl piece combination framework steel mesh forms at the bottom of frame top 54 and 55, frame 51 and the polyhedron of two sidewalls 531,532 of frame body, wherein framework bottom lengths L=framework width B-thigh limit 2b+Xian limit 2b
2; Steel mesh head and the tail overlapping part is in the time of frame end face, and the surface area of amount of lap≤frame end face, is overlapped by frame top 54, frame top 55, fixing with securing member 52, directly forms surperficial enhancement Layer.
Fig. 3 is that steel mesh and the polyphenyl piece combination framework polyphenyl piece of the utility model the 3rd embodiment made constitutional diagram, as shown in Fig. 3 a cross section, the polyphenyl piece shutoff of steel mesh and polyphenyl piece combination framework is formed the inner side two-port sidewall 533,534 of the framework of combination framework by steel mesh, shown in Fig. 3 b horizontal section, along increasing the polyphenyl piece thin plate 535 contour with framework in the frame of steel mesh reinforcing rib vertical direction, outage degree between at the bottom of the frame top of supporting steel net formation combination framework and frame, increases the ability of bearing working load and concrete normal pressure.
Fig. 4 is steel mesh and polyphenyl piece combination framework " Z " the font figure of the utility model the 4th embodiment, as shown in the figure, forms " Z " font figure in the time substituting polyphenyl piece with body gas tube.As Fig. 4 a, shown in 4b, after gas tube 6 charging connector 64 scenes being inflated with air pump gas transmission sluice gate, another two sidewalls 533 of frame body of combination framework, 534, in gas tube courage, have at least two points of gas courage shins 65 to form three points of gas courages 61, 62, 63, its point of gas courage forms " Z " font in framework, another two sidewalls 533 of two points of gas courages shutoff at the two ends up and down of " Z " font and the frame body of support combinations framework, 534, a point gas courage 62 in the middle of " Z " font supports, outage degree and bear working load and concrete normal pressure in control combination framework, the diameter of gas tube equals to combine the height H of framework, gas tube in the time that condition of construction is special in the seal protection measure of polyphenyl piece overcoat enhancement Layer material and valve.
Fig. 5 is the hollow building cover sectional view of the utility model steel mesh and polyphenyl piece combination framework pore-forming, Fig. 5 is by 5-1, 5-2, shown in 5-3, on the construction formwork of cast on-site hollow building cover, rule, determine girder 1, the position that girt strip 4 and 5 constructions of polyphenyl piece combination framework are settled, colligation moulding girder 1 and girt strip 4, in the net post of post and girder formation, the girt strip 4 intersecting in length and breadth forms grid, the hollow building cover of the stressed cross section 5-1 of " work " font is laid steel mesh and polyphenyl piece combination framework 5 after arranging bottom flange 3 reinforcing bars in grid, lay again and colligation top flange 2 reinforcing bars 7, the position of levelling steel mesh and polyphenyl piece combination framework 5, fluid concrete.Directly in grid, lay steel mesh and polyphenyl piece combination framework 5 as Fig. 5-2 adopt the hollow building cover in the stressed cross section of " T " font, just there is no bottom flange 3 reinforcing bars with the difference of Fig. 5-1, at the bottom of the concrete at the bottom of frame and frame, steel mesh is compounded to form bottom flange 3; Fig. 5-3 are that with the difference of Fig. 5-1 or 5-2 girder is section steel beam; Adopt ventilation system in hollow building cover time, on beam natural axis, stay pre-manufactured hole 9; While needing complementary energy, add heating cable 8.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that, still can modify or be equal to replacement detailed description of the invention of the present utility model, and end departs from any amendment of the utility model spirit and scope or is equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. with a cast-in-situ hollow building roof for steel mesh and polyphenyl piece combination framework pore-forming, formed by girder, girt strip, top flange plate, bottom wing listrium, steel mesh and polyphenyl piece combination framework; Described girder is Combination beam of steel and concrete or section steel beam; Described steel mesh and polyphenyl piece combination framework are interacted and are formed by steel mesh and polyphenyl piece; Described steel mesh forms the framework of combination framework, containing two sidewalls of framework top, framework bottom and frame body; Described steel mesh is containing reticular lamina and ribs and junction plate and limit muscle, and described reticular lamina and ribs and junction plate and limit muscle form interaction overall structure; In the vertical direction of described steel mesh ribs, be suppressed with the several rows of bending line that ribs is flattened; Described polyphenyl piece has the identical sidewall of empty specification in two another two ends of framework that form with steel mesh at least, and outage degree between at the bottom of the frame top of supporting steel net formation combination framework and frame.
2. a kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming as claimed in claim 1, it is characterized in that described steel mesh form frame top, frame at the bottom of and the polyhedron of two sidewalls of frame body, steel mesh head and the tail overlapping part is at frame end face, the surface area of amount of lap≤frame end face or frame bottom surface, directly forms surperficial enhancement Layer.
3. a kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming as claimed in claim 1, at the bottom of it is characterized in that described steel mesh formation frame top, frame and in the polyhedron of two sidewalls of frame body, at the bottom of frame, form hook, thigh, the string relation of right-angled triangle with frame body corner, string limit is selected on its crisperding and a burst limit, and case height degree=box height-crisperding is high; Bottom half length=casing width-thigh limit+string limit.
4. a kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming as claimed in claim 1, it is characterized in that described polyphenyl piece and steel mesh form inner side, combination framework framework two ends and combine closely, establish the rectangle polyphenyl piece equating with box height in ribs vertical direction, interior outage degree at the bottom of the top frame of supporting steel net formation combination receptacle frame frame and frame.
5. a kind of cast-in-situ hollow building roof that combines framework pore-forming with steel mesh and polyphenyl piece as claimed in claim 1, is characterized in that in described cast-in-situ hollow building roof, having set aside pre-embedded pipe and vertical duct hole; Described set aside pre-embedded pipe is arranged in cast-in-situ hollow building roof top flange or bottom flange or girt strip and girder; Described vertical duct hole built-in fitting is arranged on the frame top of steel mesh and polyphenyl piece combination framework and pushes up corresponding frame bottom position with frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219407.9U CN203977666U (en) | 2014-04-30 | 2014-04-30 | A kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219407.9U CN203977666U (en) | 2014-04-30 | 2014-04-30 | A kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming |
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| CN203977666U true CN203977666U (en) | 2014-12-03 |
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| CN201420219407.9U Withdrawn - After Issue CN203977666U (en) | 2014-04-30 | 2014-04-30 | A kind of cast-in-situ hollow building roof with steel mesh and polyphenyl piece combination framework pore-forming |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967185A (en) * | 2014-04-30 | 2014-08-06 | 王本淼 | Cast-in-place hollow floor system using steel mesh and polystyrene block combination frame for pore-forming |
| CN104652675A (en) * | 2015-02-13 | 2015-05-27 | 王本淼 | Hollow slab floor adopting steel net and calcium silicate plate for combined hole formation |
| CN104652676A (en) * | 2015-02-13 | 2015-05-27 | 王本淼 | Hollow slab floor adopting steel nets and plastic plates for combined hole forming |
| CN104695610A (en) * | 2015-04-03 | 2015-06-10 | 王勇 | Reinforcing upper cover plate steel wire net rack inner supporting box body |
| CN105507483A (en) * | 2016-01-25 | 2016-04-20 | 王勇 | Anti-upward floating self-positioning steel mesh frame light structure box |
-
2014
- 2014-04-30 CN CN201420219407.9U patent/CN203977666U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967185A (en) * | 2014-04-30 | 2014-08-06 | 王本淼 | Cast-in-place hollow floor system using steel mesh and polystyrene block combination frame for pore-forming |
| CN104652675A (en) * | 2015-02-13 | 2015-05-27 | 王本淼 | Hollow slab floor adopting steel net and calcium silicate plate for combined hole formation |
| CN104652676A (en) * | 2015-02-13 | 2015-05-27 | 王本淼 | Hollow slab floor adopting steel nets and plastic plates for combined hole forming |
| CN104695610A (en) * | 2015-04-03 | 2015-06-10 | 王勇 | Reinforcing upper cover plate steel wire net rack inner supporting box body |
| CN105507483A (en) * | 2016-01-25 | 2016-04-20 | 王勇 | Anti-upward floating self-positioning steel mesh frame light structure box |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20180119 |
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| AV01 | Patent right actively abandoned |