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井盖的安装注意事项

Release time：

2020-10-12 15:53

source：

1、为了增强井圈受压强度，增加井圈底面的座落面积，安装井圈时，井体内径不得大于井圈内径。

2、井体台的结构必须为砖混结构，必须坚固平衡，形成结构力后，方可安装井圈和箅座。

3、安装箅座时，箅座底面不得悬空。可以参考井圈的安装方法。

4、放置井圈和箅座时，应在井圈和箅座底部的混凝土（混凝土厚度不得低于30mm）未凝固时放置到位，并用力压实或敲击振动井圈，使井圈与混凝土紧密结合，以增加井圈和箅座与井体台的接触面积。

5、产品安装后的载重量不得超出产品规定的承载能力。

6、上盖前要清除井圈内的杂物，避免井盖井盖指南针与井圈点接触。

7、用专用工具开启。

8、井盖与雨水箅子未安装到位时，须放置安全地方，防止车辆辗压。

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