沥青

The Vice President of Shell Bitumen, Egbert Veldman, said:?"The acquisition of KMC represents a step change in the scale of Shell′s bitumen business, improving market coverage and allow ing us to offer quality road surface products across China."

壳牌全球沥青业务副总裁爱格博特·沃德曼表示：&收购科氏中国标志着壳牌沥青业务在规模上迈上了一个新的台阶，这将进一步提高壳牌在中国的市场覆盖率，从而使我们能够为全国的客户提供更多的优质沥青产品。&

The Vice President of Shell Bitumen, Egbert Veldman, said:?"The acquisition of KMC represents a step change in the scale of Shell′s bitumen business, improving market coverage and allowing us to offer quality road surface products across China."

壳牌全球沥青业务副总裁爱格博特·沃德曼表示：&收购科氏中国标志着壳牌沥青业务在规模上迈上了一个新的台阶，这将进一步提高壳牌在中国的市场覆盖率，从而使我们能够为全国的客户提供更多的优质沥青产品。&

The Vice President of Shell Bitumen, Egbert Veldman, said:?"The acquisition of KMC represent s a step change in the scale of Shell′s bitumen business, improving market coverage and allowing us to offer quality road surface products across China."

壳牌全球沥青业务副总裁爱格博特·沃德曼表示：&收购科氏中国标志着壳牌沥青业务在规模上迈上了一个新的台阶，这将进一步提高壳牌在中国的市场覆盖率，从而使我们能够为全国的客户提供更多的优质沥青产品。&

The Vice President of Shell Bitumen, Egbert Veldman, said:?"The acquisition of KMC represents a step change in the scale of Shell′s bitumen b us iness, improving market coverage and allowing us to offer quality road surface products across China."

壳牌全球沥青业务副总裁爱格博特·沃德曼表示：&收购科氏中国标志着壳牌沥青业务在规模上迈上了一个新的台阶，这将进一步提高壳牌在中国的市场覆盖率，从而使我们能够为全国的客户提供更多的优质沥青产品。&

Bituminous mixtures - Test methods for hot mix asphalt - Part 4 : bitumen recovery : fractionating column.

NF P98-818-4-2001 沥青混合物。热混合沥青的试验方法。第4部分：沥青恢复。

Pouring cement-asphah composite is generally described as an open-graded asphalt concrete mixture filled with cement grouts which is a unique combination of asphalt and cement concrete ma- tetials in the same layer.

灌注式水泥-沥青混合料是一种在开级配的沥青混合料中填充水泥胶浆而形成的，兼具沥青路面和水泥混凝土路面特点的复合材料。

First, the actuality of Jiangyin bridge's deck surfacing are reviewed. Improper materials and pavement structures, severe conditions, overload and heavy traffic are deemed to be the main factors which result to deterioration of the deck surfacing. Then, programme of local repair asphalt mixture design has been proposed. It is considered that epoxy asphalt mixture and guss asphalt mixture are propitious to the local repair. The epoxy asphalt is also chosen as the adhesive layer material. Next, two pavement structures for steel deck plate surfacing have been tested. The most suitable asphalt surfacing structures have been proposed for the local repair. Finally, the elaborate local repair schemes of Jiangyin bridge's deck surfacing are proposed.

论文首先调查评估了江阴桥桥面铺装的现状，分析了江阴桥桥面铺装破坏的原因，认为材料及结构选用不当、使用条件苛刻、超载与大交通等是主要原因；其次对修复铺装混合料进行了配合比设计，认为优化后的环氧沥青混合料与浇注式沥青混合料适合于江阴桥的铺装修复，而粘结材料则采用环氧沥青粘结剂；然后参考国内外已有的桥面铺装结构组合，对两种复合结构进行了比较研究，提出了适于江阴桥桥面铺装局部修复的铺装结构组合；最后在各项研究的基础上，提出了江阴桥桥面铺装局部修复的具体方案。

Organophilic montmorillonite/SBS modified bitumen composites were prepared by melt intercalation and their microstructures were charactenzed by XRD and fluorescence microscopy. The physical properties and ageing properties of OMMT/SBS modified bitumen were investigated.

采用熔融插层法制备了有机蒙脱土/SBS改性沥青，利用SRD和荧光显微镜表征了OMMT/SBS改性沥青的微观结构，研究了OMMT对SBS改性沥青物理性能和老化性能的影响。

Discusses and analyzes in detail the sieving result of outspent asphalt mixture, properties of aggregate and especially the properties of the asphalt mixture in which the reclaiming agent has been added in the outspent one.

对原路面沥青混合料的筛分结果、骨料的性质以及原沥青与加入再生剂后沥青材料的性质进行了较为详细的研究与分析。

The results show that the blacktop performance can be improved efficiently up to existing technical standard if adding properly the reclaiming agent in the outspent asphalt mixture. Some key points are suggested for designing recycled asphalt mixture as blacktop, which may be referable to the design and construction of utilizing recycled asphalt mixture.

结果表明：在旧沥青内添加适宜、适量的再生剂可以有效地改善旧沥青的路用性能，达到规范所规定的技术标准要求；提出了沥青路面混合料再生设计中应该注意的问题，对今后沥青路面的再生设计与施工具有一定的指导意义。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。