对于田径径赛场地占地面积的研究  

Research on Area of Athletic Track and Field

作　　者：纪和江[1] 

机构地区：[1]大连交通大学体育部,辽宁大连116028

出　　处：《中国体育科技》2011年第2期130-133,共4页China Sport Science and Technology

摘　　要：半圆式径赛场地和双曲率径赛场地,跑道周长相同、横轴宽度相同、跑道宽度相同,占地面积不同;相同周长、相同跑道宽度的半圆式场地,半径不同占地面积也不同;同是半圆式场地,两者半径(或周长)之比与占地面积之比存在着数倍差异。圆形、矩形"周长面积率",提供了对于径赛场地半径与占地面积直观、准确判定的新方法。解释田径场地的这一文化内涵,对于在场地建设的实践中如何做到因地制宜、科学设计、合理布局各类场地,提高土地的使用效率以及制定场地建设与评估的相关政策,都有着十分重要的意义。The semicircle track filed and double curvature filed have same circumference,horizontal axis and lane width but different in area covers.The semicircle field with same circumference and lane width has different area when its radius is different.The ratio between its radius（circumference） and area have error in several times.The circumference area ratio for round and rectangular field provides a direct method for the radius and area of trace field judgment.The method has great significance to scientifically design filed in line with local conditions kinds,raise the utilization rate of land and formulate or evaluate policy for field constructions.

关 键 词：径赛场地 类型半径 占地面积 

分 类 号：G818[文化科学—体育学]