Research on Crack Extension at Bottom of Asphalt Pavement Base Course

Reasonable Thickness Design of Surface Course on Asphalt Road Base Course

公路沥青路面厚度计算中的设计层位合理确定

It researches mechanical property of emulsion asphalt modified cement sand pulp, then analyzes its experimental result, it indicates mechanical property of emulsion asphalt modified cement sand pulp has large improvement comparing with common cement sand pulp.

研究了乳化沥青改性水泥砂浆的力学性能试验，并对其试验结果作了分析，表明了乳化沥青改性水泥砂浆比普通水泥砂浆的力学性能有了较大的改善。

Results of tests and analysis show that engineering performance is best while the ratio of filler to bitumen is 1.3, choosing diabase, SBS modified asphalt, cement and coarse aggregate content is 65%.

试验及分析结果表明：当为粉胶比1.3+辉绿岩+SBS改性沥青+水泥+粗集料含量65%的组合时，超薄沥青混凝土的工程性能最好。

And it recommended the appropriate content of emulsified asphalt and cement. Finally, it studies the recycled asphalt pavement structure design method, and recommends the reinforcement design ideas to recycled asphalt pavement structure design.

最后本文对再生路面结构设计方法进行了研究，推荐采用补强设计思想进行再生路面结构设计。

Therefore it is very essential to apply the prevention and cure measures to prevent and delay cracking of the structure of asphalt in cement and fly ash stabilized crushed-stones base.

因此，采取防裂措施防止和延缓水泥粉煤灰稳定碎石基层沥青路面结构开裂是十分必要的。

An experimental investigation was conducted on asphalt Portland cement mixture composites, the hot-mix asphalt with a high air void content filled with high performance cement grout.

对高性能水泥砂浆灌入多孔沥青混凝土复合式路面材料进行了相应的混合料配比设计与性能研究。

This paper discusses Emulsified Asphalt Modified Cement Mortar ( EAMCM), which can improve the mechanics ability of cement matrix and be used in highway.

针对乳化沥青改性水泥砂浆探讨其提高水泥基材料的力学性能，以期能在公路工程中应用。

Grooving machine for asphalt, cement or concrete

沥青、水泥或混凝土切缝机

Improving Anti-Stripping Performance of Asphalt with Cement

采用水泥增强沥青的抗剥落性能

Experiment on Emulsified Asphalt Modified Cement Mortar in Dry Condition

干燥环境下乳化沥青改性水泥砂浆的试验研究

Design and Investigation of Asphalt Portland Cement Mixture Composite

水泥沥青复合式混凝土配比设计与性能研究

Discussion on Mixing Plant of Asphalt, Cement and Slurry

浅谈沥青水泥砂浆搅拌车

Study on Application of Rubber Asphalt in Cement Deck Paving

橡胶沥青在水泥桥面铺装过程中的应用研究

Highway pavement structure adopts more asphalt or cement concrete pavement.

高速公路的路面结构多采用沥青或水泥混凝土路面结构。

Experimental research on mechanical property of emulsion asphalt modified cement sand pulp

乳化沥青改性水泥砂浆力学性能试验研究

From each parameters of dynamic mechanical performance, when the irradiation dosage was under 30 kGy, the property of modified asphalt cement by irradiated SBS was not lower than the non-irradiation SBS modified asphalt cement performance.

从动态流变实验的各个参数可以看出，辐照剂量低于30kGy时，辐照SBs改性沥青的性能都不低于未辐照SBS改性沥青；

ABSTRACT: The asphalt cement truck is one of the key equipments which are used to build the non-ballasted high-speed railway. It is used to storage and transport the cement mortar material, and also to product the mortar.

摘要：沥青水泥砂浆车是无砟轨道式高速铁路施工不可或缺的关键设备之一，具有沥青水泥砂浆物料储存与输送、生产砂浆的功能。

According to the field construction conditions, suitable for the proposed construction technology of cement mortar and emulsified under different circumstances, a variety of construction practices, and the formation of emulsified asphalt cement mortar construction technology infusion implementation details.

结合现场施工条件，提出了适宜该水泥乳化砂浆的施工工艺和不同环境下的多种施工作业方法，形成了水泥乳化沥青砂浆灌注施工工艺实施细则。

Asphalt cement is an important part of the asphalt mixture, which is mixed by mineral filler, cement and additive, but there are few researches on how can these additives improve the properties of asphalt cement effectively.

沥青胶浆是沥青混合料的重要组成部分，主要成分为沥青、矿粉和添加剂，但关于添加剂能否有效提高沥青胶浆的性能的研究并不多。

Dynamic shear rheometer ( DSR) was used to evaluate the dynamic viscosity and rheological properties of the asphalt cement. Rolling Thin Film Oven simulated the short-term aging of warm mix asphalt cement.

使用动态剪切流变仪（DSR）评价了沥青的动态粘度和流变性能；采用旋转薄膜烘箱模拟沥青的短期老化并对其老化性能进行了测试和分析。