本方法适用于新制的,使用中的及检修后的混凝土成型用振动台的校验。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO一、总则º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO 混凝土成型用标准振动台系用于按GB/T50081-2002、GBJ82-1985中成型混凝土试件时的专用设备。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO二、技术要求º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO1、应有铭牌,其中包括制造厂、型号、规格出厂编号与日期。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO2、外表面应平整光洁,振动平稳,声音正常,台面应水平。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO3、电气部件绝缘性能应良好。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO4、基座与基础用地脚螺栓固定。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO5、振动台面尺寸:1000×1000±5mm。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO6、振动频率:50±3HZ。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO7、空载时的有效振幅为0.5±0.1mm。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO三、校验用标准器具º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO8、二级测振仪;º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO9、2m长钢卷尺,分度值1mm。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO四、校验方法º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO(一)外观与工作状态校验º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO10、用感官和启动试验检查,要符合1、2、3、4条规定。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO(二)技术参数校验方法:º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO11、用钢卷尺测量振动台面的尺寸。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO12、用测振仪测振动台面的频率与有效振幅时,应待振动台振动平稳后测,测振点布置在振动台的四周边,共4点(如图一所示)如不能同时测四个点时,至少要同时测2个点。先测1、2点,后测3、4点。所测4个点均应符合第6、7条的要求。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO13、振动频率可根据电机转速测定,也可以采用测振仪测定。 º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO五、校验结果评定º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO14、新振动台必须全部符合技术要求。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO15、使用中的振动台应符合6、7条技术要求。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO16、校验周期壹年。º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO六、附录º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO校验附录表º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO混凝土成型用标准振动台校验记录表º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO仪器编号: 校验编号:º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅOº[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
项目º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
技术要求º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
校验数据º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
结果º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
新的º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
使用中的º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
外观与工作性状检验º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
振动台面尺寸º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
长1000±5mmº[]U==øsbbs.3c3t.comC6¥½ÕëÅO º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
宽1000±5mmº[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
振动频率º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
50±3HZº[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
50±3HZº[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
振动振幅º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
0.5mmº[]U==øsbbs.3c3t.comC6¥½ÕëÅO º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
0.5mmº[]U==øsbbs.3c3t.comC6¥½ÕëÅO º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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1º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
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2º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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3º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
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4º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
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结论º[]U==øsbbs.3c3t.comC6¥½ÕëÅO | º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
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º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
校验人: 复核人:º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
º[]U==øsbbs.3c3t.comC6¥½ÕëÅO
校验日期: 年 月 日º[]U==øsbbs.3c3t.comC6¥½ÕëÅO |
º[]U==øsbbs.3c3t.comC6¥½ÕëÅOº[]U==øsbbs.3c3t.comC6¥½ÕëÅO