| 沪宁高速扩建工程沥青路面热拼接工艺 |
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| 引用本文： | 马骏.沪宁高速扩建工程沥青路面热拼接工艺[J].重庆交通大学学报(自然科学版),2009,28(2):273-278. |
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| 作者姓名： | 马骏 |
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| 作者单位： | 中交第一公路工程局,第三工程有限公司,北京,101102 |
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| 基金项目： | 中交第一公路工程局有限公司技术课题 |
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| 摘 要： | 沥青路面的接缝处理历来就是沥青路面设计与施工的技术难题之一,而对于沥青路面接缝整体贯穿全线的沪宁改扩建工程更是如此。结合沪宁扩建施工中路面拼接施工实践,介绍了沪宁扩建施工中采用的沥青路面热拼接施工工艺、施工控制要点,并对比沥青路面常规冷拼接施工。根据两种施工工艺产生的不同成品的试验检测结果及路面芯样外观对比,证明了采用沥青路面热拼接的施工方式,无论是路面拼接处内在质量还是表观效果,均比采用常规冷拼接方式的沥青路面接缝要有明显的优势。
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| 关 键 词： | 沥青路面 改扩建 拼接工艺 |
Hot Seam Stitching Technology of Old and New Asphalt Pavement in Shanghai-Nanjing Expressway Extension Project |
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| MA Jun.Hot Seam Stitching Technology of Old and New Asphalt Pavement in Shanghai-Nanjing Expressway Extension Project[J].Journal of Chongqing Jiaotong University,2009,28(2):273-278. |
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| Authors: | MA Jun |
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| Institution: | The Third Engineering Co.Ltd;the First Highway Engineering Bureau of CCCC;Beijing 101102;China |
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| Abstract: | The stitching technology of asphalt pavement joints has always been one of the technical problems that deal with asphalt pavement design and construction,and it even does so for the whole road running through the seams of asphalt pavement in Shanghai-Nanjing line extension project.Combined with the hot seam stitching and construction practice in the Shanghai-Nanjing road expansion project,the hot seam stitching technology adopted in Shanghai-Nanjing road expansion project and its key points in construction ... |
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| Keywords: | asphalt pavement extension project stitching technology |
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