| Other Abstract | Although the number of vehicles was increasing constantly with the rapid development of the economy and urbanization in our country, the speed of the increasing of parking facilities was slower than that of cars. Traditional single-layer parking place, occupying large area, can not meet the need in our country. According to the experience of economic development in developed countries, it was indicated that the traditional parking place will be abandoned as it occupied more land while parking fewer cars. But, mechanical parking equipment had been offering many advantages, such as lower construction cost, small occupation, high security and reliability, and convenience in parking. Therefore, building a great number of it was the urgent duty in this area, such as hotel, market, and shopping center, where many cars need parking.
Calculation method of lift-sliding mechanical parking system was not perfect, though this system was in the heading position in the sphere of mechanical parking system. As the technical requirement on parking and collecting the car, mechanical parking system, quite different from common building construction, had its own particular demand on designing. Nevertheless, there are no authoritative and perfect method in the designing in this sphere until now, for such system in China was designed by its own manufacturer. In the designing of parking, load and the combining of it and its effect, structural style, calculation, and its structure, different from other building structure, should be studied, for the purpose of meeting the needs of function, safety and reliability, and economy and rationality. And such key questions, the value, calculation and the combining of load, the choosing, displaying and calculation of structure, were existing in this process.
Based on the study on the principle and parking requirement of lift-sliding mechanical parking system, the selecting, calculating, and the combining of loading value, were offering, and the problems, such as the choosing, displaying and calculating of structure style, were solved, after combining the actual situation. Meanwhile, lifting-sliding mechanical parking system, which is fairly common now, was analyzed, and mechanical model was established by finite element method. After analyzing the deformation and force of mechanical parking system utilizing SAP2000, whether it met the need was calculated again. In order to testing the resistance of great earthquake risk, the feature of... |
