| 冲击压路机在高速公路填方路基中的应用 |
| |
| 引用本文： | 张晓玉,汤振周.冲击压路机在高速公路填方路基中的应用[J].筑路机械与施工机械化,2010,27(11):39-42. |
| |
| 作者姓名： | 张晓玉 汤振周 |
| |
| 作者单位： | [1]聊城市公路工程总公司,山东聊城252000 [2]福建交通职业技术学院汽车运用与工程机械系,福建福州350007 |
| |
| 摘 要： | 利用冲击压路机的冲击碾压技术对高速公路路基进行施工，通过大量的试验研究，确定了碾压的方法、遍数、速度等数据，并考察了冲击压路机的压实机理和影响冲击压实的因素。试验表明：利用冲击压路机的冲击碾压技术可提高路基的压实度、整体强度和承载力，加速了路基的下沉，减少了路基的工后沉降。
|
| 关 键 词： | 冲击压路机 沉降 填方路基 应用 |
Application of Impact Compactor on Fill Subgrade of Expressway |
| |
| ZHANG Xiao-yi,TANG Zhen-zhou.Application of Impact Compactor on Fill Subgrade of Expressway[J].Road Machinery & Construction Mechanization,2010,27(11):39-42. |
| |
| Authors: | ZHANG Xiao-yi TANG Zhen-zhou |
| |
| Institution: | 1 .Liaocheng Highway Engineering Company, Liaocheng 252000, Shandong, China 2.Department of Automobile Application and Construction Machinery, Fujian Communications Technology College, Fuzhou 350007, Fujian, China) |
| |
| Abstract: | The impact compaction technology is applied in the construction of subgrade of expressway by means of impact compactor. The compaction method, times and speed of the compactor are determined through numerous tests, and the compaction principle as well as influencing factors is inspected. The tests show that the application of impact compaction technology can improve the compaction degree of subgrade, total strength as well as bearing capacity; accelerate the sinking of subgrade; decrease the post-construction settlement. |
| |
| Keywords: | impact compactor settlement fill subgrade application |
| 本文献已被 维普 万方数据 等数据库收录！ |
