前两天有弱电vip技术群里朋友问到通信管道如何施工?这个方面的知识我们之前还没有提到过,今天我们一起来看下 。一、管道施工前
seline; word-break: break-word; color: rgb(89, 89, 89); white-space: normal; visibility: visible;">seline; word-break: break-word; width: 1000px;">seline; word-break: break-word;">seline; word-break: break-word; float: left; position: relative; width: 700px;">seline; word-break: break-word; overflow: hidden;">seline; word-break: break-word; color: rgb(93, 93, 93); overflow-wrap: break-word;">前两天有弱电vip技术群里朋友问到通信管道如何施工?这个方面的知识我们之前还没有提到过,今天我们一起来看下 。
seline; word-break: break-word;">一、管道施工前安全交底
管道施工安全交底表(样表)
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现场安全检查
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seline; word-break: break-word;">在路边施工的安全
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seline; word-break: break-word;">二、器材检验
seline; word-break: break-word;">1、一般规定
a、通信管道工程所有用的器材规格、程式、及质量应满意设计文件要求和技术规范要求,并由施工单位会同建设单位或监理单位在使用前组织进场检验,发现问题或不合格的器材应及时处理;
b、凡有出厂证实的材料,经检验发现问题时,应作质量技术鉴定后由供货单位负责处理;凡质量不合格的材料或无出厂合格证实的材料,禁止在工程中使用 。经过检验的器材,应做好检验记录;
c、通信塑料管道器材进场后,存放、保管、消防、安全等应满意相关标准要求;收集和抽查:及时收集器材产品合格证、生产许可证、质量检验报告等质量证实文件;并对器材料进行抽检:其数量如下表(首先是按建设单位的 材料招标文件要求抽样检查,如无特别规定按下表执行):
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器材检验标准
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seline; word-break: break-word;">2、塑料管现场检查
PVC管材进场检验记录表
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seline; word-break: break-word;">三、管道施工-开挖
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土方工程标准
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1、开挖管道沟:开挖管道沟前应该先进行放线定位,坡度要求“一”字形或“U”字形 。宽度要求:接管孔程式排列要求,开挖 。沟是否平整,基础是否平固,底管道沟宽度是否符合要求:宽度=管外径总和+管间距+管两侧预留空间 。管道的埋深按设计要求开挖,如施工现场条件答应,土层坚实及地下水位低于沟底,且挖深超过3米时,应采用放坡法施工 。
2、开挖好后,认真检查管沟、坑底有无砖、石等坚硬物质和其它杂物、淤泥
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