试验结果表明,空隙率、沥青含量和密度对再生沥青混合料路用性能影响很大。
Test results indicate that void ratio, asphalt content and density have great influence on road usage performance of recycle asphalt mixture.
结合对两种类型沥青混合料路用性能的分析,提出了一种骨架密实结构沥青混合料的设计方法。
Combined with road performance analysis of two types of asphalt mixture, a design method for dense framework structured asphalt mixture was put forward.
简要说明改性沥青的配合比设计以及改性沥青混凝土路面施工工艺,检验改性沥青混合料路用性能。
The text discusses mixture ratio design of modified asphalt and constructional technics of modified asphalt pavement, checkout the usage for road capability by modified asphalt.
对兰炼沥青分别用SBS、PE、SBR进行改性,并对改性沥青混合料路用性能及改性机理进行了探讨。
The bitumen produced from Lanlian is modified with SBS, PE, SBR. Moreover the performance of mixture with modified bitumens and mechanism of modification are studied.
这种方法是基于沥青混合料路用性能的体积配比设计计算方法,经室内路用性能试验验证,用本方法设计的沥青混合料具有优良的抗滑性能、防水性能、抗车辙能力。
This method is one of the void design procedures based on the road performance. The test results show that the bituminous mixture designed by this method has a good road performance.
沥青混合料采用温拌沥青混合料技术可显著降低拌和与碾压温度,并达到与热拌沥青混合料相同的路用性能。
Asphalt mixture using warm mix asphalt mixture technology can significantly reduce the mixing and rolling temperature, and can achieve hot mix asphalt mixture road performance of the same.
研究结果表明,纤维沥青混合料具有优良的路用技术性能,且工艺简单、经济合理,具有很好的推广应用价值。
The study indicated, for the good pavement technique performance, simple construction process and the reasonable price, the fiber asphalt mixtures possess good spreading and practical value.
经室内路用性能试验验证,用本方法设计的沥青混合料具有优良的抗滑、防渗、抗车辙以及耐低温和疲劳的性能。
Through evaluating the pavement performance of asphalt mixture in laboratory, the asphalt mixture designed by the method has a super pavement performance.
沥青混合料的低温抗裂性能是多年冻土地区沥青路面的关键路用性能之一,老化对其有着重要影响。
The asphalt mixture's crack resistance at low temperature is one of the key pavement performances in perennially frozen soil zone, and aging procedure has important effect on it.
采用马歇尔试验配合比设计方法分别对TLA改性沥青混合料和基质沥青混合料进行了配合比设计并对其路用性能进行了检验。
Marshall test design methods of asphalt mixtures are used to design the TLA modified asphalt mixture and its base asphalt mixture respectively and their road performances are tested.
同时,通过沥青混合料的试验,对两种改性沥青的路用性能进行比较,并且结合实际工程铺筑试验路对室内试验的结果进行验证。
Then the road use performance comparison of the asphalt mixtures was studied by the mixture test. Furthermore it validated the test results by building test road.
骨架密实型沥青混合料由于能够兼顾各项路用性能,得到越来越多路面工程师的青睐。
Asphalt mixture with skeleton dense structure has won increasing reputations by pavement engineers because of its good pavement performance.
除了优化混合料级配外,沥青胶结料的流变特性对这一路用性能也起着关键作用。
Besides optimum aggregate grading, bituminous binder's rheological property play a key role in the pavement performance.
使用低温落体能量试验作为评价改性沥青低温性能的方法,研究了聚乙烯及其复合改性沥青混合料的路用性能,指出了PE复合改性是一种改善沥青性能的行之有效的方法。
By the way of low temperature energy falling test research on the properties of PE and PE complex modified asphalt, a systematical study on the pavement performance of the mixtures is made.
通过大量路用性能试验,得到AC - 16密级配沥青混合料集料的体积分形维数与路用性能指标之间的相关变化规律。
The correlations between road performance and the fractal dimension of aggregate volume of AC-16 are obtained from road tests.
为了考察沥青再生后沥青混合料的使用性能,对再生沥青混合料的路用性能进行了试验研究。
In order to inspect the asphalt regeneration the bituminous mixture operational performance afterwards, it has carried on the regeneration bituminous mixture road with the performance test.
研究认为,随着岩沥青掺量的增加,其对混合料路用性能的影响逐渐减弱,当掺量由20%增加到25%时,性能变化很小。
It is pointed that with rock asphalt content increasing, its effectives wears off. When content increases from 20% to 25%, performance of mixture has little change.
试验讨论了聚酯纤维与聚丙烯腈纤维对沥青混合料的路用性能的影响。
The experiment studied the effect of polyester fiber and polyacrylonitrile fiber on asphalt concrete.
结合试验段进行了乳化沥青冷再生混合料路用性能的试验。
Combined test section was emulsified asphalt cold mixture of renewable pavement performance tests.
在这3种试验方案最佳油石比的基础上对沥青混合料的路用性能指标进行了试验分析;
On the basis of optimum oil stone ratio of 3 kinds of test projects, road performance were analyzed;
本论文的目的是研究和评价RA改性沥青胶浆及其混合料路用性能,为RA改性剂在实体工程进一步推广应用提供技术依据。
The purpose of this paper is to study and evaluate the RA asphalt mastic and mixture performance, as the RA modifier further application in the physical works to provide technical basis.
炭黑具有较好的改性效果。改性后的沥青及其混合料的路用性能皆比原沥青的好。
The results show that the carbon-black has better improved effects, because the pavement performance of the carbon-black modified asphalt and its mixes is better than that of the raw asphalt.
结果表明,所设计的掺加基层和面层铣刨料的热再生大粒径透水性沥青混合料具有优良的路用性能,满足高速公路柔性基层的技术要求。
The results show that performance of LSPM with recycled RAP and RSB is so excellent to satisfy the performance need of expressway base.
沥青性质、级配种类、集料性质均对混合料的路用性能有较大影响,改性沥青对混合料路用性能的提高较为显著。
Mixture pavement performance is also affected by asphalt, gradation and aggregate. Modified asphalt can greatly improve mixture's pavement performance.
沥青性质、级配种类、集料性质均对混合料的路用性能有较大影响,改性沥青对混合料路用性能的提高较为显著。
Mixture pavement performance is also affected by asphalt, gradation and aggregate. Modified asphalt can greatly improve mixture's pavement performance.
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