asphalt content造句

• Optimum asphalt content
  最佳沥青含量
• Standard test method for asphalt content of hot - mix asphalt by ignition method
  用点火法测量热混沥青中沥青含量的标准试验方法
• Standard test methods for asphalt content of bituminous mixtures by the nuclear method
  用核技术测定沥青混合料中沥青含量的标准试验方法
• Stable conductive performance can be achieved by controlled graphite content and asphalt content and increasing the compact degree
  通过控制沥青用量和石墨用量，增加沥青混凝土的压实度，可获得稳定的导电性能。
• The work of this thesis is part of the project for developing gauge of asphalt content and moisture content of soil . the gauge is composed of detecting room and control box
  本论文工作是沥青、土壤水分含量测试仪研制工作的一部分，该测试仪由探测室和控制箱两部分组成。
• The items of the quality testing were included the viscosity of recycling asphalt , asphalt content of reclaimed asphalt concrete materials , compaction , surface smoothness and placement temperature
  再生沥青混凝土质量检验项目包括再生沥青的黏? 、刨除?含油? 、压实? 、 ?面平坦?与施工温?等。
• Laboratory tests were carried out on two aggregate gradings with asphalt content of 7 % , 8 % and 9 % , and with cement content of 2 % , 3 % and 4 % respectively
  摘要通过室内试验测试了两种集料级配下，乳化沥青用量分别为7 % 、 8 % 、 9 % ，水泥用量分别为2 % 、 3 % 、 4 %时水泥乳化沥青混凝土的物理、力学性质。
• There are many facts affect the linear contractive quotiety of asphalt concrete , such as the type of asphalt , the asphalt content in asphalt concrete and the temperature period of the asphalt concrete worked in
  试验内容主要包括沥青品种、沥青含量、以及不同温度段中沥青混凝土线收缩系数的测试。
• According the characteristics of granulated crumb rubber asphalt mixture , the improved marshall test method is put forward to confirm the optimal asphalt content . in this process the anti - scaling ratio is considered
  对橡胶颗粒沥青混合料组成材料的配比范围、级配组成设计方法、最佳沥青用量的确定方法等进行了研究。
• Based on uniaxial penetrating test , the effects of aggregate gradation , aggregate physical properties , asphalt binder properties , asphalt content , air void and homogeneity on shear resistance of asphalt mixture were investigated directly at 60
  摘要为了研究沥青混合料抗剪强度的影响因素，基于单轴贯入试验，在温度为60时，直接对集料级配、集料性质、沥青性质、含油量、空隙率以及均匀对沥青混合料抗剪强度的影响进行研究。
• Lots of laboratory test has been carried out to study the design method of atpb , the analysis of resulting data has been described to determine the effects of aggregate gradation and asphalt content on the permeability and the resilient modulus of atpb materials
  在参考国外研究成果的基础上，通过室内试验的不断调整，最后确定出三种符合各项目标性质指标的级配，同时总结出对于大空隙开级配沥青混和料沥青最佳用量的确定方法。
• At last , this thesis also shows the experimental data of measuring asphalt content , it shows obviously that the tester is fit in with applicable needs , so that it can realize the gauge ' s computer control , automation , miniaturization , portability and on - the - spot application
  最后本论文又给出了沥青含量的测量研究实验数据，其中可看出本测试仪完全适合使用需要，从而实现了本测试仪的微机控制及自动化、小型化和便携、现场应用之目的。
• The test results indicate that the influence of the asphalt type and the temperature period on the value of linear contractive quotiety is very notable , while that of asphalt content ( variation within 0 . 3 % ) and the temperature raising and reducing process is relatively small
  试验结果表明：沥青品种对沥青混凝土的线收缩系数的影响较大，沥青混凝土在不同温度段的线收缩系数相差很大，而沥青含量（变化范围0 . 3 % ） 、升温或降温过程对其的影响较小。
• Relying on the yearly scientific research item of the guangdong province department , the dissertation firstly analyses the mechanical and structural characteristics of sma mixture , moreover , gives an elaborate discourse on some issues in prevalent design method of sma and relevant tests such as the computing of the theoretical maximum density , evaluation of initial asphalt content in designing sma mixture and computing of rut index . at the same time suggestions for improvement are offered . subsequently , through research on asphalt and modified asphalt with ldpe test and by means of indoor test of sma mixture , the detailed analyses for the modified asphalt with ldpe and road performance of sma is discussed , finally , the applicable method and principal of sma mixture design in jiangsu province was recommended
  本文以广东省交通厅年度科研项目《 sma推广应用研究》为依托，采用理论与实践相结合的方法，首先从理论上分析了sma混合料的力学及结构特点，对现行的sma配合比设计以及试验中最大理论密度的计算、初始沥青用量预估和车辙指标等问题进行了较为详尽的阐述与分析，并提出了相应的改进建议；然后再通过对沥青与改性沥青试验、 sma混合料室内试验等，对pe改性沥青以及sma混合料的各项路用性能的试验结果进行了较为细致的分析，最后提出了适合于广东地区sma设计的方法原则。
• The current gpr data analyzing method for pavement thickness can only give the acceptable results for new asphalt concrete pavement , but for aged asphalt concrete pavement and cement concrete pavement , the accuracy is not satisfactory because of the theoretic modeling and data acquisition difficulties . the study on pavement compaction , moisture content and asphalt content is under exploration and the program for processing gpr data based on rigorous theoretic model can not be found in literature
  由于理论模型及信号采集等方面的困难，现行路面雷达厚度分析方法仅对新铺沥青混凝土路面有相对较好的检测精度，而对旧沥青混凝土路面和水泥混凝土路面的检测精度却不能令人满意，对路面其它技术指标如压实度、含水量以及沥青含量的研究还处于探索阶段，建立在严密理论模型基础上的数据分析软件系统尚处于空白状态。
• South high temperature and wet climate easily leads asphalt pavement to water damage , this writer participated in the guangdong meihe highway asphalt pavement construction , mainly through the asphalt mixture marshall immersion test , splitting freeze - thaw test anylyze asphalt mixture types and asphalt content ' s influences to the water stability , and gives the linear fitting relationship about the soaking remnants stability and freeze - thaw splitting strength and oil - stone ratio . and water stable indicators and the oil - stone ratio ' s second linear fitting relationship , finally stressed asphalt and asphalt amount significance to water stability
  摘要通过沥青混合料的浸水马歇尔试验、冻融劈裂试验分析了沥青类型及沥青用量对沥青混合料水稳定性的影响，并给出了浸水残留稳定度与冻融劈裂强度与油石比的线性拟合函数关系，以及水稳性指标与油石比的二次函数关系，最后指出改性沥青和沥青用量对混合料水稳定性的意义。
• The grade composite , road performance and its mechanism are systemically studied . 1 ) the aggregate grade of ogfc is studied through the volume method base on the analysis of the aggregate grades . then the grade is verified and the relation between the grade and pore rate is studied statistically , the typical grades of ogfc are developed ; 2 ) the reasonable pore rate of ogfc is studied on the basis of the balance of mechanics and function performance ; 3 ) the mineral fiber is added to the ogfc mixes to increase asphalt content , thus the anti - water performance of ogfc mixes are improved ; 4 ) high viscous asphalt fit for the preparation of ogfc is prepared through composite modification by sbs and rubber powder ; 5 ) the mechanics mechanism of ogfc is studied in the paper , it shows : asphalt paste , as well as the coarse aggregate skeleton , is essential to the mechanics of ogfc
  在分析各国ogfc级配的基础上，运用矿料体积法进行ogfc级配设计，用正交实验对矿料级配进行了优化设计，运用数理统计方法分析矿料级配和孔隙率之间的关系，并回归出矿料关键筛孔通过率与ogfc骨架空隙结构关系的数学方程，进而提出了ogfc的合理级配；通过对不同孔隙率典型级配混合料的性能研究，综合力学和功能性能，得出了ogfc的合理孔隙率范围：针对高速公路面层对ogfc力学性能方面的要求，本文从沥青胶结材料、纤维稳定剂两方面对ogfc的性能进行改善：通过sbs和橡胶粉复合改性的方法开发出了适合ogfc的高粘度改性沥青，掺加聚合物纤维，提高ogfc的最佳沥青用量，进而改善了混合料的高温性能和抗水损害性能，优化设计出能满足高速公路路用性能，车辙动稳定度达5000次/ mm以上，动融劈裂强度比90 ，透水系数31ml / s ，并具有防滑降噪功能的开级配沥青磨耗层( ogfc )混合料。
• The test results indicate that the different kinds of asphalts can affect the linear contractive modulus of hydraulic asphalt significantly , but the asphalt contents ( with varying scope of 0 . 3 % ) as well as the process of temperature rising and falling have no obvious effect upon the linear contractive modulus of asphalt concrete
  试验结果表明：沥青品种的不同对沥青混凝土的线收缩系数影响较大，而沥青含量（变化范围为0 . 3 % ）以及升温降温过程对沥青混凝土的线收缩系数影响较小。
• The thesis has made a brief introduction of the principle of how to measure asphalt content and moisture content of soil by using neutrons and also made a introduction of the detecting room structure . otherwise , in order to realize the intelligence , portability and on - the - spot application of the instrument , the thesis has studied systematically the electronic circuit system with the chip microprocessors controlled , and this system has been made a control box - - one of independent units
  为实现仪器的智能化、便携及现场应用之目的，本论文提出了电路控制系统的设计思想，对测量所需的电子线路与单片机控制系统进行了系统的研究并采用了微机控制的电子系统，制成了独立单元- - - - - - -控制箱。
• The research results show that aggregate gradation and the nominal maximum aggregate size evidently influence the shear resistance of asphalt mixture ; aggregate flakiness content influences the shear resistance of asphalt mixture , and with the increase of aggregate flakiness content the shear resistance of asphalt mixture decreases ; asphalt binder properties , especially penetration , softening point and viscosity influence the shear resistance of asphalt mixture , and the latter increases with the decrease of penetration and the increase of softening point and viscosity ; asphalt content influences shear resistance of asphalt mixture , and with the increase of binder / aggregate ratio the shear resistance of asphalt mixture decreases ; air void influences shear resistance of asphalt mixture , and usually with the increase of air void the shear resistance of asphalt mixture decreases ; homogeneity does not have a direct and obvious relationship with absolute value of shear resistance of asphalt mixture , but does with variation of shear resistance of asphalt mixture
  研究结果表明：集料级配和公称最大集料粒径对沥青混合料抗剪强度有显著的影响；沥青混合料抗剪强度受其集料中针片状含量的影响较大，集料中针片状含量增大，沥青混合料抗剪强度减小；结合料的性质，特别是针入度、软化点和粘度对沥青混合料抗剪强度有较大的影响，随着针入度减小，软化点和粘度增大，沥青混合料抗剪强度增大；含油量对沥青混合料抗剪强度有较大影响，随着油石比的增大，沥青混合料抗剪强度减小；沥青混合料抗剪强度受其空隙率的影响较大，一般随着空隙率的增大，其抗剪强度减小；沥青混合料均匀性与沥青混合料抗剪强度绝对数值间没有明显的关联，而与数值间的变异性有着很好的相关性。