EA201100262A1 - EXPRESS METHOD FOR DETERMINING THE QUALITY OF ASPHALT-CONCRETE MIXTURES - Google Patents

EXPRESS METHOD FOR DETERMINING THE QUALITY OF ASPHALT-CONCRETE MIXTURES

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Publication number
EA201100262A1
EA201100262A1 EA201100262A EA201100262A EA201100262A1 EA 201100262 A1 EA201100262 A1 EA 201100262A1 EA 201100262 A EA201100262 A EA 201100262A EA 201100262 A EA201100262 A EA 201100262A EA 201100262 A1 EA201100262 A1 EA 201100262A1
Authority
EA
Eurasian Patent Office
Prior art keywords
dielectric
quality
asphalt
value
tgδ
Prior art date
Application number
EA201100262A
Other languages
Russian (ru)
Other versions
EA018003B1 (en
Inventor
Али Муса оглы Алиев
Сеймур Намиг оглы Гурбанов
Кянан Кямиль оглы Алиев
Original Assignee
Али Муса оглы Алиев
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Publication date
Application filed by Али Муса оглы Алиев filed Critical Али Муса оглы Алиев
Publication of EA201100262A1 publication Critical patent/EA201100262A1/en
Publication of EA018003B1 publication Critical patent/EA018003B1/en

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Изобретение относится к области технологии проверки качества строительных материалов, в частности к исследованию свойств асфальтобетонных смесей, и может быть использовано в дорожно-аэродромном строительстве. В экспресс-методе контроля качества асфальтобетонных смесей и входящих в нее компонентов, включающем измерение параметра, связанного с диэлектрической характеристикой, измеряют тангенс угла диэлектрических потерь (tgδ) и диэлектрическую проницаемость (ε), по значениям которых определяют коэффициент диэлектрического поглощения энергии K=ε∙tgδ, сравнивают с предварительно полученным значением этого же параметра, соответствующего готовому образцу материала того же состава, и при значении коэффициента диэлектрического поглощения в пределах K±20% сравниваемого значения, строительный материал считают качественным. Данным экспресс-методом осуществляют контроль качества составных компонентов асфальтобетонной смеси - битума и минерального порошка.The invention relates to the field of technology quality control of building materials, in particular to the study of the properties of asphalt mixes, and can be used in road and airfield construction. In the express method of quality control of asphalt concrete mixtures and its constituent components, including the measurement of the parameter associated with the dielectric characteristic, measure the dielectric loss angle (tgδ) and dielectric constant (ε), the values of which determine the coefficient of dielectric absorption of energy tgδ, is compared with the previously obtained value of the same parameter corresponding to the finished sample of material of the same composition, and with the value of the dielectric absorption coefficient in the range lakh K ± 20% of the compared value, the building material is considered to be of high quality. This rapid method controls the quality of the constituent components of the asphalt concrete mix - bitumen and mineral powder.

EA201100262A 2009-11-23 2010-11-02 Rapid method for determining quality of asphalt concrete mixes EA018003B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AZA20090253 2009-11-23
AZA20090252 2009-11-23
AZA20090254 2009-11-23

Publications (2)

Publication Number Publication Date
EA201100262A1 true EA201100262A1 (en) 2011-08-30
EA018003B1 EA018003B1 (en) 2013-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100262A EA018003B1 (en) 2009-11-23 2010-11-02 Rapid method for determining quality of asphalt concrete mixes

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EA (1) EA018003B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112272767A (en) * 2018-06-04 2021-01-26 国际壳牌研究有限公司 Method for predicting asphalt properties
CN112525956A (en) * 2020-11-17 2021-03-19 武汉理工大学 Asphalt mixture quality evaluation method based on temperature-frequency equivalent model

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889296A (en) * 1955-07-15 1959-06-02 Exxon Research Engineering Co Process for preparing high quality asphalt-copolymer compositions
RU2090885C1 (en) * 1988-11-10 1997-09-20 Николай Григорьевич Войтенков Method of quality inspection of asphalt and concrete mixture
US5952561A (en) * 1997-03-19 1999-09-14 Iowa State University Research Foundation, Inc. Real time asphalt pavement quality sensor using a differential approach
KR101139059B1 (en) * 2005-07-20 2012-04-30 에스케이에너지 주식회사 High quality asphalt containing pitch and preparing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112272767A (en) * 2018-06-04 2021-01-26 国际壳牌研究有限公司 Method for predicting asphalt properties
CN112525956A (en) * 2020-11-17 2021-03-19 武汉理工大学 Asphalt mixture quality evaluation method based on temperature-frequency equivalent model

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Publication number Publication date
EA018003B1 (en) 2013-04-30

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ RU

NF4A Restoration of lapsed right to a eurasian patent

Designated state(s): AZ RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ RU