Ruang Koleksi Umum Rak: 3
Trrl Report Lr 525
Nine sections of road with sement-stabilised bases surfaced with multiple seals, and three sections with crushed rock bases and asphaltic concrete surfacings have been studied for seven years. These road sections are located in a dry area, on strong subgrade soils. It was found that the lightly constructed sections with cement-stabilised bases had suffered little structural damage after carryin…
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 techniques adopted by the T…
Considerable hardening of the binder occurred throughout the depth of the overlays during the first five to seven years, but negligible rutting developed. The main form of deterioration was cracking which was initiated at the surface of the overlays. The reduction in pavement deflections produced by the overlays is shown to be only slightly less than those obtained in Britain despite the higher…