摘要
在田径运动场的施工中,要求跑道内突沿的周长达到最佳精确度。若采用钢管做突沿会使其工艺精度超过现有技术水平。
The construction of a track and field sports ground requires the most accuracy of the circumferential instalment of track kerbs. The technology, accuracy and function of the eonstruction will achieve a higher level than the level of the present technical requirement if steel tubes are to be used as track kerbs.
出处
《首都师范大学学报（自然科学版）》
1989年第S1期106-108,共3页
Journal of Capital Normal University：Natural Science Edition
关键词
钢管突沿
施工精度
田径场
跑道
steel-tube kerbs, the accuracy of construction, track and field sports ground, track.
