| 1. | Analysis of stress intensity factors of cracking tip in asphalt overlay 沥青加铺层裂纹尖端应力强度因子分析 |
| 2. | Discussion on asphalt overlays on existing cement concrete pavement 水泥混凝土路面加铺沥青混凝土面层的探讨 |
| 3. | Structural design of asphalt overlay on old cement concrete pavement 旧水泥混凝土路面沥青加铺层结构设计探讨 |
| 4. | Asphalt overlay on old cement concrete pavement of boai 1st road in zhongshan 中山市博爱一路旧水泥混凝土路面沥青罩面实践 |
| 5. | Shearing stress analysis of thin asphalt overlays on old cement concrete pavement 旧水泥路面薄层沥青罩面结构层间剪应力分析 |
| 6. | The effect analysis of base course thickness to the asphalt overlay with reflective crack 基层厚度对沥青加铺层反射裂缝的影响分析 |
| 7. | Research on urban highway new - style asphalt overlay on existing cement concrete pavement 旧水泥混凝土城市道路加铺新型沥青层方案研究 |
| 8. | With material test system ( mts ) , the paper carried out fatigue test of flexural - tensile and shear reflection cracking of asphalt overlay on cement concrete pavement , evaluated the anti - cracking ability of five kinds of asphalt overlay structures 摘要利用mts材料试验系统,进行旧水泥混凝土路面沥青加铺层弯拉型和剪切型反射裂缝的疲劳试验,评价了5种沥青加铺层结构抵抗反射裂缝的能力。 |
| 9. | So there is still not a matured design method up to now . this paper introduces several relatively matured design methods and puts forward some problems which require more study . this purpose is to accelerate the study of asphalt overlay design in our country 本文介绍了目前相对成熟的几种罩面设计体系,并加以评析,提出今后尚需研究的问题,为促进我国对考虑反射裂缝的旧水泥混凝土路面上沥青罩面设计方法的研究提供参考。 |
| 10. | Based on understanding of many practices of asphalt overlay on old cement concrete pavement in our country and rehabilitation of boai road in zhongshan city , this paper analyzes and studies the rehabilitation technology of old cement concrete pavement systematically , includes : ( 1 ) the assessment for structure characteristic of old cement concrete pavement a correct assessment for pavement distress and structure characteristic of old cement concrete pavement before overlay is the stick point of preventing reflection cracking and guarantee the success of rehabilitation , which requires understanding how the structure characteristic of old pavement effects the stress and reflection cracking of the asphalt overlay 本文在调查了解国内许多旧路改造实践工程的前提下,基于中山市博爱一路的改造实践,对旧水泥混凝土路面沥青罩面改造进行了系统的分析研究。主要的研究内容包括: ( 1 )原有路面结构性能的评估在沥青混凝土加铺罩面之前对旧水泥混凝土路面的损坏情况和结构状况进行正确的评价是解决反射裂缝和保证加罩成功至关重要的一环,其前提就是要了解旧水泥混凝土路面的结构特性对沥青罩面层中的应力和反射裂缝的影响。 |