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Urban street systems are the essential part of the city. It has many functions including traffic, street landscape, free-barrier route for accessible entrances, and road/street signs, etc. Urban street systems play an important ecological and landscape function in cities. Especially street landscape, free-barrier accessibilities and street signs have received increasing attention over the past decade...
At present, most pedestrian suspension bridges exist security risks and accidents on them occur frequently, to a great degree, this is because the choices of structural systems were unreasonable. Based on the field investigations on the damaged conditions and accidents of mountainous pedestrian suspension bridges, combining theoretical calculation and analysis, it is of directive significance for...
In China, power supply company has solved a lot of problems of rural power management by computer. Because informatization is not enough, grassroots power supply companies have different situations and some promoting softwares could not satisfy grassroots units' individual needs. At present, there are still some problems of rural power management in city county-level power supply company, such as...
The water supply pipe network security issue is the safety of drinking water problem of urban residents faced the basic problem, in order to quantitatively study the safety of urban water supply pipe network level. Using the improved AHP built determination matrix and determined the weight of each index, using multi-level fuzzy assessment method to evaluate the water supply pipe network security level...
Based on appraisal methods of land capitalization rate and expert opinions of standard land price evaluation, this paper proposes for the first time an ANN model to evaluate land capitalization rate and it proves that these models have better abilities to simulate expert appraisal.
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