KR870000962B1 - 포장용 다공성 아스팔트 혼합물 - Google Patents
포장용 다공성 아스팔트 혼합물 Download PDFInfo
- Publication number
- KR870000962B1 KR870000962B1 KR1019840008488A KR840008488A KR870000962B1 KR 870000962 B1 KR870000962 B1 KR 870000962B1 KR 1019840008488 A KR1019840008488 A KR 1019840008488A KR 840008488 A KR840008488 A KR 840008488A KR 870000962 B1 KR870000962 B1 KR 870000962B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- asphalt mixture
- aggregate
- mixture
- diameter
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
Description
Claims (2)
- 흡수율이 1.5% 이상인 직경 5-25㎜의 조골재 70-85중량%, 직경 0.074-5㎜인 열가소성수지와 세골재 배합물 5-10중량%, 직경 0.074㎜이하인 미립자 2-8 중량%, 포오틀란드시멘트로 되는 충진재 3-8중량%, 침입도 40-150의 아스팔트로 되는 결합재 3.5-5.5중량%로 구성되는 혼합물을 사용하여 공극율이 용적비로 10-24%됨을 특징으로 하는 다공성 아스팔트 혼합물.
- 제1항에 있어서, 직경 0.074-5㎜의 세골에 30-70중량%를 동일한 직경분포를 갖는 열가소성 수지로 치환하여 배합함을 특징으로 하는 다공성 아스팔트 혼합물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840008488A KR870000962B1 (ko) | 1984-12-28 | 1984-12-28 | 포장용 다공성 아스팔트 혼합물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840008488A KR870000962B1 (ko) | 1984-12-28 | 1984-12-28 | 포장용 다공성 아스팔트 혼합물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860004963A KR860004963A (ko) | 1986-07-16 |
KR870000962B1 true KR870000962B1 (ko) | 1987-05-14 |
Family
ID=19236923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840008488A Expired KR870000962B1 (ko) | 1984-12-28 | 1984-12-28 | 포장용 다공성 아스팔트 혼합물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870000962B1 (ko) |
-
1984
- 1984-12-28 KR KR1019840008488A patent/KR870000962B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR860004963A (ko) | 1986-07-16 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19841228 |
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PA0201 | Request for examination | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 19850722 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19861218 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19870416 |
|
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: 19870803 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19870812 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
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