查询词典 pavement

With examples of deck pavement works, studies are carried out on the deck pavement structure and the selection of material applicable.

结合桥面铺装工程的实例，对桥面铺装结构设计和材料选配进行了探讨。

In this paper, references long-lasting pavements definiens of our country and foreign countries, bring that composite pavement is a good way to realize long-lasting pavement.

本文参考国内外对长寿命路面的定义，提出目前实现长寿命路面的可行途径是采用复合式路面。借鉴国内外对复合式路面的研究现状，针对复合式路面的一种典型结构——PCC+AC进行深入研究。

Pavement dilapidation data is the most important data of pavement maintenance management.

路面破损数据是路面养护管理中重要的数据之一。

The system of pavement dilapidation, the worldwide state-of-the-arts and trends of pavement dilapidation image processing and the classified methods of image processing are introduced by this thesis.

本文介绍了路面破损检测系统、路面破损图像处理的国内外研究现状和发展趋势，以及图像检测方法的分类。

It is expectative because of both its eminent performance and simple construction technology, and its economical preponderance.Through the test of the six fibers and three gradations, the asphalt mixture of different combination, this paper analyses the fibers influence on the pavement performance, expatiates the strengthening mechanism of the fiber asphalt concrete pavement with theory of composite material and the interfacial chemistry.

本文通过六种纤维和三种矿料级配的沥青混合料大量室内试验研究，全面分析了纤维对沥青混合料路用性能的影响，结合复合材料理论和界面化学知识，较系统的阐述了纤维对沥青混合料路用性能的改善作用机理。

On the basis of investigation into problems in the rural road surface of Liaoning Province, we simulated the shear stress between surface layer and base layer by finite element method, changed the pavement structure parameters and traffic load conditions, and found out that overloading and frequency of speed-changes in longitudinal slope driving were the main factors of forming slippage in asphalt pavement.

在对辽宁省低等级公路路面病害调查的基础上，运用有限元分析软件对基层和面层间的剪应力进行模拟计算，通过改变路面结构参数和行车荷载，得出了面层和基层层间剪应力变化的一般规律。结果重载和车速在纵坡行驶时的频繁变化是导致路面推移现象的主要因素。

Because the HMA fatigue limit is the theoretical base of perpetual pavement design, to grasp the strain distribution and strain action of HMA layer is key for perpetual pavement design.

沥青混合料疲劳极限的存在是永久路面结构设计的主要理论依据，因此掌握沥青层底应变的分布和应变行为规律是永久路面设计的关键。

According to the airport cement concrete pavement requirements,the service life index of the pavement is set up.

根据机场水泥混凝土道面的使用要求，确定了道面的使用寿命指标。

The paper is based on the construction of the express - highway between yiyang and changde in hunan province , aiming at enhancing the serviceability of cement concrete pavement , probing into the structural assemblage of the cement concrete pavement , the roadway drainage system , contraction joint with the dowel bar and precaution of bumping at the end of the abutment . it presents some achievements of the research , including more reasonable structural assemblage and roadway drainage system , the method of setting dowelled bar in contraction joint , putting forward the concept of stage - transition from rigid to flexile behind abutment

本文以湖南省益阳至常德高速公路项目为依托，以提高水泥混凝土路面使用性能为目标，就水泥混凝土路面结构组合、路面排水系统、缩缝设置传力杆、桥头跳车问题的防治等方面开展研究和工程实践，取得了丰富的研究成果，如研究采用了更合理的路面结构组合，设置了较完善的路面排水系统，在国内高速公路上率先全面采用缩缝加传力杆技术，对所有桥涵构造物台背全部采用刚柔过渡技术处理桥头跳车问题等。

Compare with the general road, bridge pavement has special structures, such as orthotropic bridge system and light-minded asphalt surface. The pavement diseases are resulted from the influence of environment climate and temperature.

桥面铺装不同于普通的高等级路面，由于其结构的特殊性(正交异性桥面体系及轻薄的沥青面层等)，亦受外界气候和温度的影响，因而很容易产生各种病害。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人