[1]田迎军,*,任瑞波,等.基于红外光谱的SBS掺量高精度估算研究[J].山东建筑大学学报,2020,(02):39-45.[doi:10.12077/sdjz.2020.02.006]
 TIAN Yingjun,*,REN Ruibo,et al.Research on high precision estimation of SBS dosage based on infrared spectroscopy[J].Journal of Shandong jianzhu university,2020,(02):39-45.[doi:10.12077/sdjz.2020.02.006]
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基于红外光谱的SBS掺量高精度估算研究()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
期数:
2020年02期
页码:
39-45
栏目:
研究论文
出版日期:
2020-04-15

文章信息/Info

Title:
Research on high precision estimation of SBS dosage based on infrared spectroscopy
文章编号:
1673-7644(2020)02-0039-07
作者:
田迎军1*任瑞波2汲平3高宾2
(1.山东高速集团有限公司 建设管理公司,山东 济南 250000;2.山东建筑大学 交通工程学院,山东 济南 250101;3.山东高速工程检测有限公司,山东 济南 250002)
Author(s):
TIAN Yingjun1* REN Ruibo2 JI Ping 3 GAO Bin2
( 1.Construction Management Company of Shandong High-speed Group Co., Ltd., Jinan 250000, China; 2. School of Traffic Engineering, Shandong Jianzhu University, Jinan 250101, China; 3. Shandong High-speed Engineering Inspection Co., Ltd., Jinan 250002, China )
关键词:
红外光谱SBS改性沥青 A699/1377取样方式
Keywords:
infrared spectrum SBS modified asphalt A699/1377 sampling method
分类号:
U414.1
DOI:
10.12077/sdjz.2020.02.006
文献标志码:
A
摘要:
控制苯乙烯-丁二烯嵌段共聚物(SBS)掺量是改善SBS改性沥青性能的重要手段。文章采用3大指标试验和红外试验,分析了SBS掺量对改性沥青的常规指标、红外特征峰的影响,研究了A966/1377、A(966+699)/1377和A699/1377变量因子与取样方式对标准曲线估算精度的影响。结果表明:不同掺量区间的SBS对改性沥青路用性能的影响程度是不同的;699 cm-1处特征峰是拟合标准曲线的最佳SBS特征峰,以A699/1377为变量因子进行线性回归的标准曲线的估算精度最高,且SBS掺量试验结果的估算误差<2.5%;对于实际工程中改性沥青的SBS掺量检测,溶剂法取样是SBS掺量估算精度最高的取样方式,估算误差<5%。实际应用中推荐采用溶剂法取样。
Abstract:
Controlling the content of styrene-butadiene block copolymer (SBS) is an important means to improve the performance of SBS modified asphalt. Choosing the appropriate method of standard curve fitting and sample sampling is the key to estimate the SBS content of modified asphalt with high accuracy. Three major index tests and infrared tests were used to analyze the influence of SBS content on the conventional indexes and infrared characteristic peaks of modified asphalt. The influence of the variable factors of A966/1377 and A(966+699)/1377 and A699/1377 and sampling methods on the estimation accuracy of the standard curve was studied. The results show that the influence of SBS in different dosage ranges on the road performance of modified asphalt is different. The characteristic peak at 699 cm-1 is the best SBS characteristic peak fitting the standard curve.The estimation accuracy of the standard curve for linear regression with A699/1377 as the variable factor is the highest, and the estimated error of SBS blending test results is controlled to be less than 2.5%. For the SBS content detection of modified asphalt in solid engineering, solvent method sampling is the sampling method with the highest accuracy of SBS content estimation, and the estimation error can be controlled to less than 5%. In practical applications, the solvent method is recommended for sampling.

参考文献/References:

[1]常晟.鲁南新型多组分改性沥青密封胶性能研究[J].山西建筑, 2019,45(20):114-116. [2]贾士伟.SBS改性沥青的机理与前景综论[J].宁波化工, 2018(4):6-8. [3]肖鹏,康爱红.基于红外光谱法的SBS改性沥青共混机理[J].江苏大学学报(自然科学版), 2005,26(6):529-532. [4]韩凌,金吉海,姚秀杰,等. SBS掺量对改性沥青性能影响及指标关联研究[J].化学工程师, 2019,33(4):79-82. [5]冯俊青.不同SBS掺量对沥青混合料性能的影响[J].山东交通科技, 2019,4(15):37-40. [6]史宇明,杨钦麟,潘昌鸾,等.基于红外光谱的改性沥青SBS含量测定可行性分析[J].交通科技,2018,1(37):127-130. [7]Zhong K, Cao D W,Luo S, et al. Determination the modifier content in SBS modified asphalt based on infrared spectroscopy techniques[J].Applied Mechanics & Materials,2010,34(35):1129-1134. [8]Sun N, Wand D,Sun Y,et al. Improvement of traditional method for determination of SBS content in modified asphalt[J].Modern Chemical Industry, 2015,35(10):179-181. [9]程小栓,李鑫,黄慧君.衰减全反射傅里叶红外光谱快速检测改性沥青中SBS含量研究[J].山东交通科技,2018(5):39-41. [10]罗桑,李想,田佳昊,等.基于红外光谱分析的改性沥青SBS含量快速测定技术[J].长安大学学报(自然科学版),2019,39(3):10-18. [11]DB 33/T 989—2015, 改性沥青中SBS含量的测定红外光谱法[S].杭州:浙江省质量技术监督局,2015. [12]王鑫洋,王宗宝,汲平,等.基于红外光谱的改性沥青SBS含量检测的可靠性分析[J].公路交通科技(应用技术版),2019,15(6):87-90. [13]JTG F40—2004 公路沥青路面施工技术规范[S].北京:人民交通出版社, 2004. [14]梁晓莉.SBS改性沥青试验特性研究[D].西安:长安大学, 2005. [15]章波,陈颖媂,徐娟.红外光谱法分析SBS改性沥青的影响因素探讨[J].石油沥青, 2014,28(1):67-72. [16]常艳婷,徐志荣,陈忠达.改性沥青SBS含量的红外光谱分析[J].长安大学学报 (自然科学版),2015,35(2):7-12. [17]陈香维.猕猴桃近红外光谱无损检测技术研究[D].咸阳:西北农林科技大学, 2009. [18]JTG E20—2011, 公路工程沥青及沥青混合料试验规程[S].北京:人民交通出版社, 2011.

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备注/Memo

备注/Memo:
收稿日期:2020-03-02 基金项目:山东省自然科学基金项目(ZR2018BEE042)作者简介:田迎军(1984-),男,工程师,学士,主要从事沥青及沥青混合料等方面的研究.E-mail:86841536@qq.com[*通讯作者]
更新日期/Last Update: 2020-02-17