Research On Design Of Retractable Roof Structures

Retractable roof structure lets building have indoor and outdoor using functions. It is wildly used in morden sport facilities. At present, dozens of various types of Retractable roof structure has been builded successfully, which have brought the very good economy and the social efficiency, also has provided the good project experience for the research and the development.The research of retractable roof structure in our country is at the start stage, the engineering data is limited. With the economical and the technical development, many areas of our country want to build the retractable roof structure. some projects is in the design and the construction stage. It is urgent for this kind of structure to be thoroughly and systematically research.Under this background, this article carry on the discussion about the design process of retractable roof structure with the project example. Full text is composed of three parts: The first part has made the outline from the basic concept on retractable roof structure , the different angle classification, as well as domestic and foreign development present situation, which had pointed out the trend of development of retractable roof structure . The article proposes the taxonomic approach of retractable roof structure have the reference value for the project design. in the second part ,these are discussed in detail from the construction and the structure and some factors which the design must perform to consider specially, system's safe design method have been summarized on the base of accident cause factor and the influence or the structure security in the factor analysis . In the third part,through example retractable roof structure of the Jinan Central area Minor Education for all-around development Base natatorium explain how to carry on the design of retractable roof structure.In the article ,analysis and discussion about type and structural design of retractable roof structure ,can provided reference for the same type project of our country.