Details

Autor(en) / Beteiligte

• 杨若冲
• 詹翀
• YANG Jun
• WU Shuyin
• BAI Jinan

Titel

Microscopic Pore Structure of Asphalt Mixture Incorporating with MFL

Ist Teil von

• Journal of Wuhan University of Technology. Materials science edition, 2017-10, Vol.32 (5), p.1232-1238

Ort / Verlag

Wuhan: Wuhan University of Technology

Erscheinungsjahr

2017

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In order to analyze the microstructure of salt anti-freezing asphalt concrete, i e, MFL（Mafilon） modified asphalt concrete, MIP（mercury intrusion porosity） method was used to obtain the data including porosity and pore size distribution in micro scale. Results show that the porosity grows up with the increase of immersion duration and the salt content. During the immersion, the amount of large pores（60-200 μm） grow up gradually and porosity also grows up correspondingly. Even with different immersion duration, most pores＇ size distribute is beyond 7000 nm.