| Summary: | 碩士 === 國立臺灣大學 === 土木工程學研究所 === 90 === With the increase of vehicles, it threatens the pedestrian safety for lanes have no unique pedestrian device. How to assess the conflicts between vehicles and pedestrians and propose improving programs, have become the principal focus in traffic professional region.
We use time-occupancy (Qti)、space-occupancy (Qsi) and time space occupancy (Qt-si) in this research, and analysis the conflicts between vehicles and pedestrians in lanes about the three indexes. We consider how much time and area for each vehicle occupies in unit time and unit area, and describe the conflict situation on objective data. We establish conflict weight number(cwn) based on the conflicts between pedestrian and each vehicle, and analysis the relations between the three indexes and cwn, so that have a basis about dividing Level of service.
On the basis of subjective perception of pedestrians, we divide cwn into A、B、C、D、E and F six ranks on Fuzzy theorem and Rank Dividing Method. We inquire the Level of Service by means of the relative equations between the three indexes and cwn.
Further, we have a realistic case to apply the Level of Service established in this research. We propose some improving methods in the light of the lanes which service is worse than D rank, and compare the situation before and after improved, and regard these works as commands about improving the conflicts between vehicles and pedestrians in the future.
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