“抢道标志线”的3种划线法及“切入差”值——兼谈对国际田联《场地设施标准手册》“抢道标志线”划线位置的修改意见  

The Three Methods of Breaking Line Marking and Value of Adjustment

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》2006年第1期34-36,124,共4页China Sport Science and Technology

摘　　要：“抢道标志线”的划线方法可分为3种:等半径划线法、渐展弧划线法、垂直线划线法。在论述3种划线法的基础上,以标准400 m径赛场地为例,列举了3种划线法的“切入差”值;分析了3种划线法的优缺点;指出了国际田联《田径场地设施标准手册》转载的瑞典田径联盟抢道标志线的划线法与计算方法之间存在的矛盾并提出了修正意见。对于第29届奥运会田径场地的计算与划线,必须在充分解读国际田联《田径场地设施标准手册》的基础上进行,不可囫囵吞枣、盲目照搬。There are three marking method of breaking line.equal radius markmg,arced Involute line marking and vertical line marking. This paper discussed the three methods ,and taking the standard track and fields competition ground as example to enumerate the value of the adjustment, analyzed the advantage and disadvantage of three methuds, indicated the contradiction between the marking nmthod and calculate method of adjustment,the IAAF track and field facility manual book excerpt from the Swedish track and field league, put forwarded the correct ideas, For the marking and calculating the track and field ground in 2008 Olympic Games ,it should be operated on the base of fully understanding of IAAF track and field manual book.

关 键 词：田径 抢道标志线 

分 类 号：G811.31[文化科学—体育学]