题名: |
Measurement of pavement deflections in tropical and sub-tropical climates |
责任者: |
H R Smith, C R Jones |
关键词: |
tropical and sub-tropical climates;pavement deflections;Measurement |
学科分类: |
公路工程 |
摘要: |
The measurement of the deflection of the surface of road pavements under a standard wheel load is common practice in many countries. The main purposes of making deflection measurements are to assist in the evaluation of the structural condition of roads, and to help in the design of road strengthening measures. In developing countries in the tropics the high road temperatures and other climatic effects necessitate the use of a special technique in making deflection tests. This report describes the technique adopted by the Overseas Unit of the Transport and Road Research Laboratory for the measurement of pavement deflection in tropical developing countries, and discusses factors relevant to the deflection of road pavements in such conditions. |
出版机构: |
Transport Research Laboratory |
提交日期: |
1 January 1980 |
总页数: |
23 |
报告类型: |
科技报告 |
资源类型: |
科技(咨询、行业)报告 |
初始创建时间: |
1 January 1980 |