As an important part of “the wisdom society”, Wisdom library should be reasonable use the new era background and the favorable opportunity, it also should attaches great importance to the current Chinese wisdom library construction and development of the existing problems and obstacles in the process, IT should processed from three aspects: deepening the theoretical research, strengthening technical personnel training and policy safeguard, Strengthened the library construction and development of wisdom, not only conducive to deepening the functions of the library, improving library construction and development to the society, but also provide theoretical experience summary and tested sample to the construction and development of “intelligent society”, So as to promote the construction and development of “intelligent society”.

PURPOSES: This study is to investigate the consideration which relates with a disaster from route alignment process and proposed the method it will be able to evaluate a disaster danger fixed quantity. METHODS: Use the landslide disaster probabilistic map of GIS based and in about landslide occurrence of the route alignment at the time of neighboring area after evaluating a risk fixed quantity, it compared LCC expense in about each alternative route. It developed the system it will be able to analyze a LCC and a disaster risk in about the alternative route. In order to verify a risk analytical algorithm and the system which are developed it selected national road 59 lines on the demonstrative route and it analyzed a disaster risk. RESULTS: Demonstrative route not only the disaster risk to be it will be able to compare a disaster risk fixed quantity like the economical efficiency degree in compliance with LCC expense productions it compared and there being the designer will be able to decide the alternative route, it confirmed. CONCLUSIONS: Roads can be designed by considering occurs repeatedly landslides and debris flow caused by disasters in advance and expect to be able to effect that can reduce the overall cost to recover losses caused by the disaster, and temporally loss is expected.