Seismic design in building structure design ■ Hou Jianjuan (Zhangjiakou Architectural Design Institute, Zhangjiakou, Hebei 075000) advocates conceptual design ideas in view of conventional phenomena in building structure design, so as to promote the creativity of structural engineers and promote the development of structural design. In the process of architectural and structural design, engineers and technicians must make full use of the optimization criteria of seismic conceptual design and its corresponding structural measures to ensure the engineering quality. Structural design; Seismic design; TU352. 1+ 1 File ID A Seismic Design Concept in Structural Architectural Design Hou Jianjuan (Zhangjiakou Architectural Design and Research Institute, Zhangjiakou 075000, China) Abstract In view of the current rigid phenomenon of structural design, this paper encourages the use of conceptual design of structural engineers to promote the innovation and development of structural design. In the process of structural design, engineers and technicians must make full use of the concept and standard of seismic design and put forward corresponding optimization measures for the structure to ensure the engineering quality. Keywords structural design; Seismic design; Conceptual Design 1 Definition of Conceptual Design Structural design can be divided into theoretical design and conceptual design. Theoretical design refers to the structural engineer's calculation and analysis of the structure according to the calculation theory and specification, on the premise of calculating the model and the stress state of the structure, and then using these results to design. Conceptual design refers to determining the overall layout of the building structure and the macro-control of the seismic detail measures from the overall perspective according to the basic design principles and ideas obtained from the mechanical relationship between the overall structural system and subsystems, structural failure mechanism, earthquake damage, experimental phenomena and engineering experience without numerical calculation, especially on some problems that are difficult to make accurate and reasonable analysis or difficult to specify in the code. In the scheme stage of architectural design, from the overall point of view, the structural system can be conceived, compared and selected quickly and effectively by using the concept approximate calculation method. Although there are errors in this method, the concept is clear, the qualitative analysis is accurate, the manual calculation is simple and fast, the best scheme can be selected quickly, and it has good economy and reliability. At the same time, it is also the main basis for judging whether the output data of computer internal force analysis can be written in the construction drawing design stage. 2 The significance of conceptual design Hello, I have related papers, please add me QQ if necessary, 497267666. Thank you.