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混凝土成型用标准振动台校验方法 [复制链接]

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aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
项目aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
技术要求aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
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校验数据aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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结果aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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新的aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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使用中的aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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外观与工作性状检验aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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振动台面尺寸aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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1000±5mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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1000±5mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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振动频率aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
50±3HZaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
50±3HZaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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振动振幅aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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0.5mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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0.5mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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1aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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3aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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4aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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结论aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

校验人:                                         复核人:aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

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aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

校验日期:                                                                  aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

1#

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。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

一、总则aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

      混凝土成型用标准振动台系用于按GB/T50081-2002GBJ82-1985中成型混凝土试件时的专用设备。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

二、技术要求aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

1、应有铭牌,其中包括制造厂、型号、规格出厂编号与日期。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

2、外表面应平整光洁,振动平稳,声音正常,台面应水平。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

3、电气部件绝缘性能应良好。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

4、基座与基础用地脚螺栓固定。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

5、振动台面尺寸:1000×1000±5mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

6、振动频率:50±3HZaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

7、空载时的有效振幅为0.5±0.1mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

三、校验用标准器具aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

8、二级测振仪;aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

92m长钢卷尺,分度值1mmaXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

四、校验方法aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

(一)外观与工作状态校验aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

10、用感官和启动试验检查,要符合1234条规定。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

(二)技术参数校验方法:aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

11、用钢卷尺测量振动台面的尺寸。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

12、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12点,后测34点。所测4个点均应符合第67条的要求。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

13、振动频率可根据电机转速测定,也可以采用测振仪测定。 aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

五、校验结果评定aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

14、新振动台必须全部符合技术要求。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

15、使用中的振动台应符合67条技术要求。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

16、校验周期壹年。aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

六、附录aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

校验附录表aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
混凝土成型用标准振动台校验记录表aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
仪器编号:                                               校验编号:aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
分享 转发
TOP
2#

好东西啊,送计量所检要1000块呢!aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy

aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
TOP
3#

好东西aXËSÅc<Àdbbs.3c3t.comתôX‰Uóžwy
不积跬步无以至千里,不积小流无以成江河。
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