In many cases, crashes at intersections account for over 50% of all urban road accidents. The need to reduce these crashes has fostered considerable research on the development and evaluation of traffic safety at intersections. This paper introduces a micro-level behavioral method for estimating crash potential at signalized and unsignalized intersections for different traffic characteristics. ...

With the rapid increase of seasonal heating gas consumption in winter Beijing-Tianjin-Hebei region, existing storage scale and injection production well network central Hebei region can hardly meet demand capacity utilization recovery. Therefore, effective old Wells has become goal construction. However, that have been put back into are mostly converted from depleted reservoirs, which different...