针对沥青稳定基层的特点，进行多种级配和沥青用量下的静态蠕变试验，根据试验结果分析了永久变形随混合料组成的变化规律。
Based on the property of base course stabilized with asphalt, static creep testing is used to study the mixture with various kinds of gradation and asphalt volume.
分析城市道路水泥稳定碎石基层产生裂缝的原因，提出综合防治措施，以保证沥青混凝土路面的正常使用。
To keep the normal use of asphalt pavement, analyse the reason on basic crack for cement stable breakstone of the urban road, prate the method on prevention and cure.
水泥稳定碎石基层沥青路面容易产生裂缝，特别在重载交通条件下，路面结构更容易过早破坏。
The asphalt pavement on cement-stabilized crushed stones base produces cracks easily so that the structure of pavement is destroyed too easily, specially under heavy vehicles.
水泥稳定砂砾混合料的配合比是保证半刚性基层沥青路面整体质量的关键环节。
The design of the mixture ratio of the cement stabilized sand and gravel is one of the critical links to ensure the whole quality of the asphalt pavement on semirigid base course.
开级配沥青稳定碎石基层（ATPB）是一种路面内部排水结构。
Asphalt-treated permedble base(ATPB)is a kind of pavement internal draining water structure.
利用水泥稳定旧沥青路面材料作为基层材料，显示出了较好的强度和良好的稳定性及耐久性。
Old bitumen pavement stabilized by concrete shows good intensity, good stability and wearing capability when being used as root materials.
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。
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.
采用旧沥青路面铣刨混合料，用泡沫沥青和水泥复合作再生稳定剂进行现场冷再生碾压成型形成半柔性基层。
Using old asphalt pavement milling mixture, foamed bitumen and cement are combined to make recycling stabilizer, to generate the semi-flexible base by site cold recycling.
本文在国内外已有研究成果的基础上，根据国内普遍采用半刚性基层沥青路面这一结构特点，研究利用水泥为稳定剂的旧沥青路面的现场冷再生技术。
Based on the research results from home and abroad, and the characteristic of the widely-adopted semi-rigid pavement, the thesis studies the cold in-place recycling technology stabilized by cement.
沥青稳定碎石基层由于其优良路用性能，使其在重载道路、高速公路上得到了广泛应用。
Asphalt treated base is widely used in heavy road and express-highway, as it has superior pavement performance.
减少水泥稳定碎石基层材料的干缩裂缝，对延长半刚性基层沥青路面的使用寿命至关重要。
It is extremely important to reduce dry shrinkage cracking of cement-stabilized macadam base course materials for prolonging service life of asphalt pavement with semi-rigid base.
分析得出，设置沥青稳定碎石基层路面能够改善半刚性材料层温度状况以及层底温度应力。
It is concluded that the asphalt treated base pavement can improve the temperature condition in the layer of semi-rigid base material and lower the thermal stress in the bottom of subbase.
分析得出，设置沥青稳定碎石基层路面能够改善半刚性材料层温度状况以及层底温度应力。
It is concluded that the asphalt treated base pavement can improve the temperature condition in the layer of semi-rigid base material and lower the thermal stress in the bottom of subbase.
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