A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fatigue Characteristics of Asphalt Concrete Mixtures
The report presents the state of the art in investigating fatigue cracking of asphalt mixtures, due to repeated load applications in the laboratory. A review of research relating to bitumen content and type, aggregate, filler, void content, mix stiffness, temperature, and moisture content is presented. The effect of test conditions such as controlled-stress or controlled-strain mode, rest period, and simple or compound loading upon the fatigue response of asphalt concrete is illustrated. Fatigue test apparatus such as two-, three-, and four-point bending test, wheel tracking machine, indirect tensile test, triaxial, direct tension, and push-pull test are reviewed. More attention is desirable concerning the superposition effect of the variables influencing the fatigue resistance of the asphalt materials, which could induce a dramatic change in fatigue life.
Fatigue Characteristics of Asphalt Concrete Mixtures
The report presents the state of the art in investigating fatigue cracking of asphalt mixtures, due to repeated load applications in the laboratory. A review of research relating to bitumen content and type, aggregate, filler, void content, mix stiffness, temperature, and moisture content is presented. The effect of test conditions such as controlled-stress or controlled-strain mode, rest period, and simple or compound loading upon the fatigue response of asphalt concrete is illustrated. Fatigue test apparatus such as two-, three-, and four-point bending test, wheel tracking machine, indirect tensile test, triaxial, direct tension, and push-pull test are reviewed. More attention is desirable concerning the superposition effect of the variables influencing the fatigue resistance of the asphalt materials, which could induce a dramatic change in fatigue life.
Fatigue Characteristics of Asphalt Concrete Mixtures
S. F. Said (author)
1988
75 pages
Report
No indication
English
Construction Equipment, Materials, & Supplies , Highway Engineering , Ceramics, Refractories, & Glass , Asphalts , Cracking(Fracturing) , Fatigue(Materials) , Fracture tests , Bituminous concretes , Void ratio , Aggregates , Mechanical tests , Tensile strength , Flexible pavements , Bend tests , Fatigue life , Life(Durability) , Graphs(Charts) , Sweden , Foreign technology
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