This section begins by presenting the background of the research topic, followed by a review of the current state of research in relevant fields, including the stability of spatial grid structures, structural vulnerability theory, size optimization of spatial grid structures, the development of new joints for spatial structures, and topology optimization of continuum structures. Finally, the main contributions of this study are outlined.

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Introduction

  • Mingfei Lu,
  • Jihong Ye,
  • Hui Li

摘要

This section begins by presenting the background of the research topic, followed by a review of the current state of research in relevant fields, including the stability of spatial grid structures, structural vulnerability theory, size optimization of spatial grid structures, the development of new joints for spatial structures, and topology optimization of continuum structures. Finally, the main contributions of this study are outlined.