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Title: 各種の添加剤を混入したアスファルトおよびアスファルト混合物のレオロジー
Other Titles: Rheology of Asphalts and Asphaltic Mixtures Using Various Additives
Authors: 森吉, 昭博1 Browse this author →KAKEN DB
徳光, 克也2 Browse this author
藤原, 正浩3 Browse this author →KAKEN DB
Authors(alt): Moriyoshi, Akihiro1
Tokumitsu, Katsuya2
Fuziwara, Masahiro3
Keywords: Asphalt
Asphaltic mixture
Issue Date: 1-May-1994
Publisher: 石油学会
Journal Title: 石油学会誌
Volume: 37
Issue: 3
Start Page: 316
End Page: 320
Abstract: 本研究は種々の添加剤 (EVA,EEA,EMA,SBS) を1種類混合したアスファルトを用い,流動領域からぜい性領域までアスファルトでは曲げ試験,オシレイション試験,フラースぜい化点試験,森吉ぜい化点試験,アスファルト混合物では熱応力試験,曲げ試験,ホイールトラッキング試験をそれぞれ実施した。実験の結果,添加剤を混合したアスファルト混合物の破壊性状や流動性状はぜい性領域および流動領域に関係なく,使用したアスファルトのそれらと対応関係にあり,添加剤の種類によりこの対応関係が若干異なること等が明らかにされた。
This paper describes the effect of various additives on the properties of asphalts and asphaltic mixtures in both fluid and brittle zones. Conducted were flexural test, oscillation test, Fraass breaking point test and Moriyoshi breaking point test for asphalts, and thermal fracture test, flexural test and wheel tracking test for asphalticm ixtures. In this study, it is concluded as outlined below. The relationship between the viscosity of asphalts in low rate of strain and dynamic stability in wheel tracking test seems to be linear. On the other hand, Fraass breaking point, Moriyoshi breaking point, transition point of thermal fracture test and brittle point of flexural test in mixtures are co-related. The fracture and blow properties of mixtures resulting from using various additives correspond to those of asphalts, but in varying degrees with different additives.
Description: ノート
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 森吉 昭博

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