【摘要】 竞技体育的发展始终伴随着现代材料技术的进步。文章分析了高分子材料力学性能对现代田径运动器械的影响，认为与传统的田径运动器械制备材料如木材、金属相比，高分子材料普遍具有强度高、模量高、耐疲劳度高等力学性能优势，高分子材料在田径运动器械中的应用主要集中在运动鞋、运动场地、防护器具以及部分其他器材方面，能够全面优化田径运动器械综合性能，进而影响运动员竞技水平。更多还原

【Abstract】 The development of competitive sports is always accompanied by the progress of modern material technology. This paper analyzes the influence of mechanical properties of polymer materials on modern track and field sports equipment. It is considered that polymer materials generally have the advantages of high strength, high modulus and high fatigue resistance compared with the traditional materials such as wood and metal for preparing track and field sports equipment. The application of polymer materials in track and field sports equipment mainly focuses on sports shoes, sports venues, protective equipment and some other equipment,which can optimize the comprehensive performance of track and field sports equipment, and then af fect the athletic level of athletes.更多还原