| In view of the lack of land resources, the development of domestic and abroadconstruction trends toward high levels and energy saving. Since the appearance of high-risebuildings, it has been developed at an astounding speed all over the world. The configuration ofboth high-rise and super-tall buildings, either existing or planned, is in a tendency to bedesigned as art works which results in an irregularity on the outline. This poses an increasingrequirement on the transport corridors for lifter, particularly on the span problem. Almost allexisting large-span transport corridors for lifter are rely on the accumulation of large amount ofmaterials in order to ensure the safety, but no substantial improvement has been done. In thiscase, for saving materials and improving constructive safety, the study on large-span transportcorridors is of extreme significance and promising prospect.With the rapid development of contemporary science and technology, for today’sdesigning requirements some traditional design concepts and methods are relatively backward.According to today’s high efficiency concept, the research and development of new productsmust be completed in a short period and low cost. The Finite Element method is also namedFinite Element Analysis, it is to solve practical and mathematically physical problems byutilizing numerical computation method.For high-rise building corridor design and optimization, we have done the analysis andresearch which are as follows:First, the4.8meters large-span transport corridor for construction lifter was analyzed.Two cases, concentrated load implemented in the middle and a quarter of the transport corridor,were theoretically calculated, and two loading statuses of4.8meters large-span transportcorridor were modeled and analyzed by using the ABAQUS finite element software. Then bycomparing software analysis results with theoretical ones and ruling out the details differencebetween the manual calculation and the cyber calculation, the outcomes of loading statuses inboth cases were found verifying this large-span transport corridor structure was valid.Second, two kinds of structures of6m large-span transport corridor for construction lifterwere put forward and analyzed by using related theory of mechanics of materials respectively,and then ABAQUS finite element software was used to model and analyze it. The analysisresults showed that, no matter using the finite element analysis software ABAQUS or using theengineering mechanics to do theoretical analysis on6m large-span transport corridor forconstruction lifter, only the latter of the proposed two kinds of constructions can meet therequirements on strength and stiffness. Third, the optimum proposal of6meters large-span transport corridor for constructionlifter was proposed. Then the finite element analysis on the optimized structure, by utilizing theABAQUS, was carried out to obtain the figure of deformation and stress diagram. The resultsmanifested that the optimized structure was greatly improved both on the economic benefitsand security.Through the finite element analysis made on4.8and6meters large-span transportcorridors, optimum proposal was proposed and analyzed by using finite element analysis, andthe results came out to be very ideal. The next step is to carry out reliability analysis andsummary on the proposed optimum proposal for the6meters large-span transport corridor. |