查询词典 asphalt mastic

A somewhat different variety of this development at its finest can be found in the most modern asphalt wearing course construction method,"Stone Mastic Asphalt".

一种略为不同的各种这方面的发展在其优秀的可以在最现代的沥青身穿课程建设的方法，"石浇注式沥青"。

So near the end of the 60s, a new construction method for asphalt wearing courses emerged: what is known today as "Stone Mastic Asphalt".

如此接近60年代末，一个新的施工方法沥青身穿课程出现：什么是当今的"石浇注式沥青"。

Image analysis based on coarse aggregate shape and morphology assessment has been of recent research efforts to successfully indices to results from manual testing methods as well 3 as to pavement response and performance. The objective of this study is to to observes the moves of coarse aggregate of stone mastic asphalt and dense asphalt concrete by using image analysis technique.To establish the model of coarse aggregate moving behavior and asphalt pavement rutting.

本研究计画由载重过程，以影像处理分析技术观察SMA 级配及密级配粗粒料移动轨迹变化，以定量描述SMA 级配粗粒料构架形成机制、抗车辙能力成因、粗粒料材料形状组合因子偏差等影响，建立粗粒料移动轨迹与车辙量之行为模式，深入了解SMA 材料载重行为，俾供应用於公路及机场铺面能完全发挥其特性。

Based on four-year field inspection and investigation on deck pavement of mastic asphalt on Jiangyin Bridge, cracking causes of mastic asphalt are studied.

通过对江阴大桥浇注式沥青铺装4年的现场调查与跟踪，研究了浇注式沥青铺装的开裂原因。

The stone mastic asphalt design method was employed to design and prepare flame retardant asphalt mixture and the volumetric and pavement performance were tested. Both aggregates were substituted by mineral powder method and fuel burning simulation method was designed to investigate the flame retardancy of flame retardant asphalt mixture.

最后，进行SMA阻燃沥青混合料的设计与制备，并对制备出的沥青混合料进行体积性能与路用性能分析，采用矿粉替代集料后的氧指数法及燃料燃烧模拟法对阻燃沥青混合料阻燃性能进行了研究和分析。

New paving road technologies such as asphalt mastic stone pavements,porous pavements,color pavements are gradually applying in China.

传统的沥青路面主要包括沥青表面处治、沥青贯入式、沥青碎石、密级配沥青砼等路面。

Based on the volume relationship of aggregate, asphalt, air voids V(subscript a and voids in mineral aggregate V(subscript MA in stone mastic asphalt, the relationship between V and asphalt content is discussed and an optimum asphalt content O(subscript AC equation is deduced.

根据沥青马蹄脂碎石混合料中集料、沥青、空隙率与矿料间隙率V(下标 MA之间的体积关系，推导了V与沥青用量之间的关系；论证了V对SMA混合料级配的影响；讨论了V与级配之间的关系。

A series of test are carried out to analyze the characteristics of high temperature rutting, low temperature crack resistance,water stability, fatigue resistance and skid resistance of stone mastic asphalt mixture, stone asphalt concrete and dense graded asphalt concrete. The results show that the pavement performance of SMA is super to the others.

摘 要：通过对沥青玛蹄脂碎石混合料、多碎石沥青混凝土、密级配沥青混凝土进行的一系列路用性能试验研究，包括高温变形特性、水稳性、低温抗裂性、抗疲劳特性以及抗滑特性试验，结果表明沥青玛蹄脂碎石混合料具有优良的路用性能。

When the compacting power increasing, the particle principle axis direction decreasing, mixture structure stability increasing, average particle area ratio increasing, average asphalt mastic thickness deceasing and the mixture structure density is increasing.

表现为随着压实功的增加，颗粒主轴方向减小，混合料结构越趋稳定，平均颗粒面积比增大，平均砂胶膜厚变小，混合料结构变密实。

The excellent pavement performance on the rutting resistance of SMA compared with dense asphalt pavement is also observed in the field. But the shape properties and morphology of coarse aggregate and asphalt film thickness are believed contribute to affect the rutting resistance of stone mastic asphalt.

相关研究说明SMA 级配粗粒料构架具有互锁机制，有较佳之抗车辙能力及耐久性，即SMA 级配发挥抗车辙能力关键在於粗粒料构架，形成稳固强度以承受载重，惟粗粒料性质对於SMA 级配敏感度高，材料选用及品质控制稍有偏差时，反而降低SMA 沥青铺面成效甚钜。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。