【正文】
的結(jié)構(gòu)形式應(yīng)該定為空間框架結(jié)構(gòu)以達(dá)到承重要求,賽題還著重于地震作用分析,所以本次比賽可以認(rèn)為就是一次房屋結(jié)構(gòu)抗震設(shè)計的比賽。其位移是柱的位移與梁位移的累加。PREFACEThe introduction of this contest illustrates the process of structural design and fabrication through structure concept, optimization, modeling calculation and workmanship, bined with relative documents.The structure form is determined according to petition requests, actual building structure form and material properties so as to reach a simple and clear structure form.Project is optimized from the entire structure form to the selection of the bar section, the optimization process mainly based on theoretical calculations has been adjusted under the loading test results which could provide sufficient theoretical and practical support.Structure calculation consists of procedures of structure simplified calculation, entire structural calculation, structure detail calculation and the structure checking putation. The selection of entire structure form is determined within structure simplified calculation, by which loading condition of structure parts is analyzed so as to make sure macro path of load distribution and transfer in the structure. The entire stiffness of the structure is preliminary identified with the aid of finite element analysis software so as to lay a solid foundation for rod selection and structure optimization. The putation of load condition of each rod is pleted in structure detail calculation, mainly calculation of axial force and bending moment which would provide theoretical support. The structure checking putation is the final audit of the project, mainly for the stability of the structure.We would describe fabri