Analysis of Aging Mechanism of SBS Polymer Modified Asphalt based on Fourier Transform Infrared Spectrum-中国期刊网

摘要 TheagingmechanismofSBSmodifiedasphaltduringitsagingprocesswasstudied.Thecharacterizationsofbaseasphalt,SBSpolymeranditsmodifiedasphaltweredeterminedindifferentagingtimebyFouriertransforminfraredspectrum(FTIR).FTIRshowsthatoxidativedehydrogenationreactionoccursinasphalt,andunsaturatedcarbonbondisgeneratedundershort-termthermalagingcondition.Additionally,SBSpolymerwasagedsignificantlyunderthatcondition,thespeedofwhichwasfasterthanthatofbaseasphalt.TheaginglawsofbothasphaltandSBSpolymerduringtheagingprocessofSBSmodifiedasphaltweresimilartotheiraginglawsrespectively.DuetotheprotectiveeffectbetweenasphaltandSBSpolymer,theagingdegreesofasphaltandSBSpolymerwerelowerthanthoseagedindependently.

1CHEN Fuqiang;CHEN Fujian;BAO Huiming. Comprehensive Analysis of High Temperature Performance of SBS-modified Asphalt Mixture.材料科学与工程,2010-06.
2MA Tao;HUANG Xiaoming;ZHAO Yongli;HUSSAIN U Bahia. Compound Rejuvenation of Polymer Modified Asphalt Binder.材料科学与工程,2010-06.
3陈兵;郑治真;江在森. The numerical method of Fourier eigen transform and its application in seismicity analysis.地震学,1997-06.
4YOU Rong-yi. Analysis of Electroencephalogram Based on Wavelet Spectrum and Wavelet Entropy.生物医学工程,2011-03.
5DU Changwen;WANG Jiao;ZHOU Zijun;SHEN Yazhen;ZHOU Jianmin. In Situ Measurement of Ammonia Concentration in Soil Headspace Using Fourier Transform Mid-Infrared Photoacoustic Spectroscopy.土壤学,2015-04.
6郑传涛;曹天书;王锐;梁磊;马春生;崔占臣;张大明. A novel polymer-on-silicon Mach-Zehnder interferometer optical filter and the performance analysis based on spectrum-periodized theory.物理电子学,2012-03.
7YIN Hui XIE Xiang KUANG Jingming. Acoustic features based on auditory model and adaptive fractional Fourier transform for speech recognition.声学,2011-04.
8Zhou Chaoying Yang Lihua Huang Daren. A DISTRIBUTION SPACE FOR FOURIER TRANSFORM.基础数学,2007-02.
9Li-Ming Zhang. Adaptive Fourier Decomposition Based Time-Frequency Analysis.物理电子学,2014-02.
10Zeqi LU;Ke LI;Hu DING;Liqun CHEN. Nonlinear energy harvesting based on a modified snap-through mechanism.力学,2019-01.

Analysis of Aging Mechanism of SBS Polymer Modified Asphalt based on Fourier Transform Infrared Spectrum

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Analysis of Aging Mechanism of SBS Polymer Modified Asphalt based on Fourier Transform Infrared Spectrum

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