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橡胶跑道验收与测量标准

标签:橡胶跑道?? ?发布时间:2020-03-03
橡胶跑道测量步骤:
以塑胶球场的曲直分界线为界,直道沿横向与纵向每3m标一个点。弯道以圆心点为圆心,用经纬仪每5°做一放射状线,每3m标一个点。将3m直尺轻放于任何相邻两点之间,用塞尺测量最大局部凹陷不超过4mm,或将1m直尺轻放于任意两点中部,用塞尺测量最大局部凹陷不超过3 mm,即为合格点。每组测量总测量点不应少于40个。
塑胶跑道厚度结果计算:
P(%)=R1/R2×100
式中:P——表示平整度合格充;
R1——表示合格点数;
R2——表示总测量点数。
塑胶跑道厚度测量报告
试验报告包括以下内容:
a.测量点数;
b.测量时天气情况;
c.测量结果;
d.特殊记录;
e.测量者及测量日期
橡胶跑道

橡胶跑道样品应用塑料袋包装,并置于阴凉干燥上,包装上须注明工程名称、取样日期、取样部位、现场气候条件、取样人及有关特殊说明。
样品固化14天以上方可进行测试。也可在实验室进行加速固化。样品有效期为六个月。
必要时,可以直接在竣工后的塑胶跑道上挖取样品,抽样时以20m3为一抽样单元,按GB 10111获得随机数再按预先规定的顺序确定抽样点。
橡胶跑道验收标准:
检验结果符合4.1,4.2要求时判为合格。
当检验结果有一项不合格时,应另行双倍取样进行检验,其算术平均值仍不合格,则判该批塑胶跑道不合格。
塑胶跑道的使用、保养、维修:
在具备适当排水设施的情况下,可全天候使用。
应按其使用范围合理使用,要保持清洁,避免长期荷重,避免机械冲击和摩擦,以延长其使用寿命。
塑胶跑道维修应由专业施工队进行。
塑胶跑道平整度:塑胶跑道平整度是指用3m或1m距离内的最大凹陷表示的塑胶跑道的平整程度。
测量塑胶跑道仪器:
3m直尺:尺长精度为±3mm,尺的底面平直无缺陷。
塞尺:0~25mm精度为±1mm。
经纬仪:精度±2°。

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