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Due to strong effect of Climate Change, the roads in Taiwan are not only prone to frailty, but also getting harsher to maintain in the recent year. Besides, the adversities such as the heavy traffic and the frequent road diggings challenged the maintaining engineers of the pavement management as well. While dealing with complicated situation involving the various decisions of the different authorities...
Data mining is used to analysis a large number of data. The study was using asset management of freeway flexible pavement and re-dug out new knowledge of pavement cracks by using decision tree of data mining. Road units were built per 20 meters per lane. Construction data (35,828 documents) was built and included road construction type, altitude and topography. Maintenance constructions data (36,439...
This paper develops a real-time signal timing model which is to be integrated into a single intersection in urban area, to some extent, solving the problem of traffic congestion. First, we analyze the current situation of the traffic flow by using release matrix, and then put forward the basic models to minimize total delay time of vehicles at the intersection. Integrated with the Webster split optimal...
Critical infrastructure (CI) is broadly defined as a set of important assets for producing or distributing a continuous flow of essential goods or services. When a disaster engenders failure of one CI system, it can be expected that other CI systems that need services or goods originally provided by the discontinued system will stop shortly, exacerbating the damage caused by the disaster. Currently,...
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