KR101583257B1 - 싱크홀 방지용 경량 성토재 - Google Patents
싱크홀 방지용 경량 성토재 Download PDFInfo
- Publication number
- KR101583257B1 KR101583257B1 KR1020140183519A KR20140183519A KR101583257B1 KR 101583257 B1 KR101583257 B1 KR 101583257B1 KR 1020140183519 A KR1020140183519 A KR 1020140183519A KR 20140183519 A KR20140183519 A KR 20140183519A KR 101583257 B1 KR101583257 B1 KR 101583257B1
- Authority
- KR
- South Korea
- Prior art keywords
- unit
- embankment
- weight
- amount
- preventing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002689 soil Substances 0.000 title claims abstract description 15
- 239000004568 cement Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011230 binding agent Substances 0.000 claims abstract description 18
- 239000010881 fly ash Substances 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 17
- 239000004088 foaming agent Substances 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 abstract description 23
- 238000005056 compaction Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 14
- 238000002156 mixing Methods 0.000 description 13
- 239000004567 concrete Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000009897 systematic effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000000611 regression analysis Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
본 발명은 지중에 매립되는 지하구조물의 뒷채움을 위한 싱크홀 방지용 경량 성토재에 관한 것으로, 상기 성토재는 결합재, 물 및 재활용토사를 포함하여 구성되고, 상기 결합재는 시멘트 20~30중량%, 플라이애시 10~20중량% 및 고로슬래그 50~70중량%로 구성되는 것을 특징으로 한다.
Description
도 2는 본 발명의 싱크홀 방지용 경량 성토재를 적용한 지하구조물을 도시하는 단면도이다.
도 3은 도 2의 다른 실시예를 도시하는 예시도이다.
Input | 배합 설계 | 실험결과 | 오차율(%) | |||||||
소요겉보기비중 | 재활용토사-결합재비(중량비) | 설계압축강도(㎫) | 배합상세(㎏/㎥) | 겉보기비중 | 압축강도(㎫) | 겉보기비중 | 압축강도(㎫) | |||
단위결합재량 | 단위수량 | 단위재활용토사량 | 기포량(ℓ) | |||||||
0.7 | 3 | 0.36 | 225.5 | 73.3 | 676.6 | 470.8 | 0.71 | 0.36 | 1.4 | 0.8 |
1 | 3 | 1.22 | 307.1 | 99.8 | 921.4 | 279.3 | 1.05 | 1.30 | 5.0 | 6.4 |
1.3 | 3 | 3.02 | 385.5 | 125.3 | 1156.5 | 95.4 | 1.36 | 3.50 | 4.6 | 15.8 |
0.7 | 5 | 0.21 | 147.3 | 41.9 | 736.5 | 490.8 | 0.68 | 0.23 | 2.9 | 9.0 |
1 | 5 | 0.79 | 208.5 | 67.8 | 1042.4 | 279.3 | 1.00 | 0.83 | 0.0 | 14.9 |
1.3 | 5 | 1.79 | 269.2 | 87.5 | 1346.0 | 69.4 | 1.30 | 1.81 | 0.0 | 1.4 |
0.7 | 7 | 0.15 | 108.8 | 35.4 | 761.8 | 502.9 | 0.75 | 0.17 | 7.1 | 11.9 |
1 | 7 | 0.51 | 158.4 | 51.5 | 1108.9 | 276.4 | 1.03 | 0.57 | 3.0 | 11.6 |
1.3 | 7 | 1.26 | 208.8 | 67.9 | 1461.6 | 46.3 | 1.31 | 1.22 | 0.8 | 3.4 |
평균 오차율(%) | 2.8 | 8.4 |
20: 지반
30: 하수관거
Claims (7)
- 지중에 매립되는 지하구조물의 뒷채움을 위한 싱크홀 방지용 경량 성토재에 관한 것으로,
상기 성토재(10)는 결합재, 물 및 재활용토사를 포함하여 구성되고,
상기 결합재는 시멘트 20~30중량%, 플라이애시 10~20중량% 및 고로슬래그 50~70중량%로 구성되며,
단위결합재량, 단위수량 및 단위재활용토사량은 하기 수학식에 의해 결정되는 것을 특징으로 하는 싱크홀 방지용 경량 성토재.
[수학식]
여기서, Bunit: 단위결합재량(㎏/m3), Wunit: 단위수량(㎏/m3), Dunit: 단위재활용토사량(㎏/m3), fck: 콘크리트 압축강도(MPa), ρc: 성토재 소요겉보기비중, S/B: 재활용토사-결합재비(중량비)이다.
- 삭제
- 제1항에서,
상기 성토재(10)에는 기포제가 더 포함되는 것을 특징으로 하는 싱크홀 방지용 경량 성토재.
- 제1항에서,
상기 재활용토사는 함수율이 38~42%인 것을 특징으로 하는 싱크홀 방지용 경량 성토재.
- 제1항에서,
물-결합재비(중량비)는 25~32.5%인 것을 특징으로 하는 싱크홀 방지용 경량 성토재.
- 제1항에서,
상기 성토재(10)에는 폴리카르본산계열의 고성능 감수제가 포함되는 것을 특징으로 하는 싱크홀 방지용 경량 성토재.
- 제1항에서,
상기 지하구조물은 하수관거(30)로 성토재(10)가 상기 하수관거(30)의 위치를 고정하는 것을 특징으로 하는 싱크홀 방지용 경량 성토재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140183519A KR101583257B1 (ko) | 2014-12-18 | 2014-12-18 | 싱크홀 방지용 경량 성토재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140183519A KR101583257B1 (ko) | 2014-12-18 | 2014-12-18 | 싱크홀 방지용 경량 성토재 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101583257B1 true KR101583257B1 (ko) | 2016-01-12 |
Family
ID=55170219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140183519A Active KR101583257B1 (ko) | 2014-12-18 | 2014-12-18 | 싱크홀 방지용 경량 성토재 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101583257B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101863757B1 (ko) | 2017-02-09 | 2018-06-01 | 유씨아이테크 주식회사 | 지반보강용 고팽창 약액의 팽창 압력 측정기, 이를 이용한 유지 관리 시스템 및 방법 |
KR20190001287A (ko) * | 2017-06-27 | 2019-01-04 | (재)한국건설생활환경시험연구원 | 순환유동층 보일러 연소재를 이용한 싱크홀 고화제 |
KR20200056797A (ko) * | 2018-11-15 | 2020-05-25 | 주식회사 에이지 | 싱크홀 복구용 투수성 충진재 조성물 및 그 제조방법 |
KR20210099711A (ko) | 2020-02-04 | 2021-08-13 | 우석대학교 산학협력단 | 고유동 채움재 조성물 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101456024B1 (ko) * | 2014-05-28 | 2014-11-04 | 현대산업개발 주식회사 | 지하구조물에 사용하는 친환경 콘크리트 조성물 및 이를 이용한 균열 저감 시공법 |
-
2014
- 2014-12-18 KR KR1020140183519A patent/KR101583257B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101456024B1 (ko) * | 2014-05-28 | 2014-11-04 | 현대산업개발 주식회사 | 지하구조물에 사용하는 친환경 콘크리트 조성물 및 이를 이용한 균열 저감 시공법 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101863757B1 (ko) | 2017-02-09 | 2018-06-01 | 유씨아이테크 주식회사 | 지반보강용 고팽창 약액의 팽창 압력 측정기, 이를 이용한 유지 관리 시스템 및 방법 |
KR20190001287A (ko) * | 2017-06-27 | 2019-01-04 | (재)한국건설생활환경시험연구원 | 순환유동층 보일러 연소재를 이용한 싱크홀 고화제 |
KR101970272B1 (ko) * | 2017-06-27 | 2019-04-24 | 군장테크놀로지(주) | 순환유동층 보일러 연소재를 이용한 싱크홀 고화제 |
KR20200056797A (ko) * | 2018-11-15 | 2020-05-25 | 주식회사 에이지 | 싱크홀 복구용 투수성 충진재 조성물 및 그 제조방법 |
KR102130991B1 (ko) | 2018-11-15 | 2020-07-08 | 주식회사 에이지 | 싱크홀 복구용 투수성 충진재 조성물 및 그 제조방법 |
KR20210099711A (ko) | 2020-02-04 | 2021-08-13 | 우석대학교 산학협력단 | 고유동 채움재 조성물 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Achtemichuk et al. | The utilization of recycled concrete aggregate to produce controlled low-strength materials without using Portland cement | |
KR101209282B1 (ko) | 초고성능 섬유보강 콘크리트 및 이의 제조방법 | |
KR101788677B1 (ko) | 버텀애쉬를 활용한 고유동 저강도 채움재 | |
CN105819718B (zh) | 混凝土高强掺合料、水泥混合物及免蒸压超高强混凝土制品 | |
KR101583257B1 (ko) | 싱크홀 방지용 경량 성토재 | |
KR101780188B1 (ko) | 하수관 주변 동공발생 예방용 기능성 유동화 뒷채움재 조성물 | |
KR20180002288A (ko) | 그라우트재 조성물, 이를 이용한 고유동성 그라우트 | |
KR102457167B1 (ko) | 친환경 지반주입 보강 그라우트 조성물 및 이를 이용한 시공방법 | |
KR20100130470A (ko) | 석탄회를 이용한 연약지반 말뚝시공용 밀크주입재 조성물 | |
KR101835795B1 (ko) | 열병합발전소에서 발생된 플라이애시를 이용한 유동화 채움재 조성물 | |
KR101745405B1 (ko) | 친환경 순환규사를 사용한 동결융해에 강한 콘크리트 수로관 및 그 제조방법 | |
CN112794682A (zh) | 一种掺有高硅型铁尾矿的预拌流态固化土及其制备方法 | |
CN104446261A (zh) | 一种钻井井壁高性能泵送混凝土及其制备方法 | |
KR100979180B1 (ko) | 급결형 마이크로시멘트 조성물 | |
KR100845248B1 (ko) | 소일시멘트 공법용 고화재의 제조방법 | |
KR101974591B1 (ko) | 포인트 기초용 친환경 고기능성 고화재 조성물 | |
KR101465064B1 (ko) | 내마모, 내충격 및 내염해성이 우수한 보수용 모르타르 및 이를 이용한 터널 보수 공법 | |
CN101462862A (zh) | 钢管填芯高抛自密实混凝土及其应用 | |
KR101602130B1 (ko) | 비소성 무기결합재 및 버텀애쉬를 활용한 콤팩션 그라우팅(Compaction Grouting) 공법용 모르타르 조성물 | |
JP2013159502A (ja) | 水硬性組成物 | |
KR101950812B1 (ko) | Bp 부산물을 활용한 공동 충전용 팽창 슬러지 조성물 | |
KR20170087316A (ko) | 지반 강화재 및 지반 강화재를 이용한 시공방법 | |
Singh et al. | An Experimental investigation on utilizations of Marble Dust as partial replacement of Cement in Concrete | |
KR101564382B1 (ko) | 콤팩션 그라우팅 공법용 친환경 모르타르 조성물 | |
KR101796465B1 (ko) | 순환유동층보일러 고칼슘연소재와 제철소 탈황부산물을 이용한 토양안정재 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20141218 |
|
PA0201 | Request for examination | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20151027 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20151223 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20151231 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20151231 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20191204 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20191204 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20211201 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20240102 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20241126 Start annual number: 10 End annual number: 10 |