Nowadays the problem of soil loss during construction of shield driving has attracted much attention, especially in sandy silt. Moreover, it is easy to cause ground subsidence and destruction of surrounding environment because of the soil’s sensitivity and disturbing characteristic. Factually, existing tunnel has high control standards for deformation as well as its deformation occurs easil…
The 13th Conference On Public Works Research And Development In Asia
The 13th Conference On Public Works Research And Development In Asia
LOKASI: Ruang Koleksi Umum Rak: 2
The main objective of this study is to predict and interpret the stiffness ratios of sand mastics to asphalt binder at a broad range of temperatures. Both fine and coarse sand mastics were studied using discrete element (DE) method. Twelve samples were prepared in this study, including six fine sand mastics, and six coarse sand mastics. The six fine sand mastics were prepared by blending fine s…
The relationship between surface friction and roadway safety has long been recognized by transportation agencies and concern with the number of accidents occurring in wet pavement conditions has grown. For this reason it is imperative for road safety and road asset management divisions to undertake pavement wet skid resistance survey on a routine and regular basis. Many kinds of equipment are a…