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- Research on pavement performance of composite modified asphalt mixture with Trinidad lake asphalt(TLA)[J].Journal of Highway and Transportation Research and Development,2005,22(1):13-16. TLA复合改性沥青混合料路用性能研究[J].;公路交通科技;2005;22(1):13-16
- compositely modified asphalt mixture 复合改性沥青混合料
- Application Study of Composite Modified Asphalt with Crumb Rubber in Pavement for Steel Bridge 胶粉复合改性沥青混凝土在钢桥面铺装中的应用研究
- Composite modified asphalt 复合改性沥青
- Two kinds of modified asphalts, that is 4%SBS+1%EVA and 3%SBS+2%EVA, were obtained through optimization test, and the composite asphalt with stabilizer was studied systematically. 通过优化试验得出了性能较为优越的两种复配改性沥青:4%25SBS+1%25EVA、3%25SBS+2%25EVA,并对加入稳定剂的两种复配改性沥青的性能进行了系统的研究,实验结果表明:复配改性沥青有较好的综合性能,尤其是温度敏感性优于SBS改性沥青。
- The industrial production of SBS modified asphalt of Donghai Brand is introduced. 介绍了SBS改性沥青工业化生产过程。
- This paper analyes several problems of SBS modified asphalt linoleum in roof construction. 分析了SBS改性沥青卷材屋面施工中的几个问题并提出改进办法。
- Low density polyethylene(LDPE) modified asphalt dispersed finelyin asphalt is prepared by two-step blending process. 采用二阶共混法制备了能在沥青中微细分散的LDPE改性沥青。
- The process flow of SBS modified asphalt was studied by SBS modified asphalt pilot plant produced by ourself. 通过用自行研制的SBS改性沥青中试装置,对SBS改性沥青的工艺流程进行了初步研究。
- This paper gives the analysis of the heatproof properties of the waterproof rool material on SBS modified asphalt. 通过相应的实验,对SBS改性沥青防水卷材耐热度进行分析,讨论了沥青组分及配比,SBS改性剂,卷材结构对耐热度的贡献。
- The crystallization of RDX from a tubular composite modified double-base propellant grain has been investigated with a scanning electron microscope. 用扫描电子显微镜研究了含RDX的管型改性双基推进剂的晶析情况。
- A novel composite modified starch was synthesized through alkalization,etherification and oxidation with normal pressure and presence of catalyst. 在常压和催化剂存在下,将淀粉经碱化、醚化和氧化等反应步骤合成了一种新型复合变性淀粉,取代度达0。
- The mechanism of the modified asphalt improved by MACR was analyzed by microcosmic measures and tests such as SEM etc. 利用扫描电子显微镜等微观测试手段分析活化胶粉改善沥青性能的机理。
- In this paper, mainly based on Xingtai - Linqing expressway, studied on SBS modified asphalt mixture. 本文主要以河北省邢台-临清高速公路建设为依托,展开SBS改性沥青混合料工程应用研究的。
- The research advance on compatibilization of in - situ composite modified by other polymer and graft or block copolmer was introduced on emphersis. 着重介绍了利用其他聚合物及合成的接枝或嵌段聚合物改进原位复合体系相容性的研究进展情况。
- The results show that the high temperature properties of PE modified asphalt are improved a little while the low temperature properties of it are lost. 评价结果表明 :PE类改性沥青增加了一些沥青的高温性能却损失了低温性能 ;
- To compared test results of CALTEX AH-70,SBS and MAC modified asphalt respectively have been find the best asphalt adapting to this structure. 对沥青大碎石柔性基层用加德士AH-70、SBS改性沥青和MAC改性沥青分别进行试验,通过试验结果和经济性能对比分析,找到适合此结构的最佳沥青。
- The framework and performance of asphalt was changed and the stability of modified asphalt was meliorate when the additive had been added. 加入相容剂可改变沥青胶体体系的溶剂化层的结构和性质;
- DXG-1 anti-rutting additive role in the adoption of the following four years of implementation of the modified asphalt mixture. DXG-1抗车辙添加剂通过以下四种作用来实现对沥青混合料的改性.
- Microwave radiation was adopted to activate the crumb rubber powder (CR), the CR modified asphalt was made in laboratory. 经微波辐射对胶粉进行活化后,于实验室制备胶粉改性沥青。