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电缆警示桩施工职员施工需知道多种事项

泉源:/ 宣布时间:日期:2022-07-14 0
电缆警示桩桩基施工前对相近的原油修建物或修建物的 ,以及地下管线等都要认真查清情形 ,并研究接纳适当对的隔震、减震步伐 ,以免震坏原有修建物、修建物、地下管线而爆发事故。下面就来讲讲电缆警示桩施工职员施工需知道多种事项吧。
Before the construction of cable warning pile foundation, the situation of adjacent crude oil buildings or structures, as well as underground pipelines, etc. should be carefully investigated, and appropriate isolation and shock absorption measures should be taken to avoid damaging the original buildings, structures, underground pipelines and accidents. Now let's talk about a variety of things that the cable warning pile construction personnel need to know for safe construction.
1、现场职员必需佩带好种种防护用品 ,特种作业职员应持证上岗。
1. Site personnel must wear all kinds of safety protection articles, and special operation personnel should work with certificates.
2、施工前必需对机械装备举行检查、维修、保养。施工所用电缆线必需认真检查 ,确认后方可使用。
2. Mechanical equipment must be inspected, repaired and maintained before construction. The cables used in construction must be carefully checked and can be used only after they are confirmed to be safe.
3、现场施工职员必需需佩带上岗卡 ,施工职员统一着装 ,佩带帽。
3. On site construction personnel must wear job cards, and construction personnel must wear uniform and safety helmets.
4、桩孔周围应设置护栏 ,并做出显着标识 ,避免现场职员跌落孔内 ,闲杂职员不得进入施工区域。
4. Guardrails shall be set around the pile hole and obvious signs shall be made to prevent on-site personnel from falling into the hole, and miscellaneous personnel shall not enter the construction area.
5、夜间施事情业场区应有足够的照明。暂停施工的桩孔 ,必需加盖板关闭 ,须要时要设立显着警戒标记 ,危险处夜间设红色警示灯。
5. Sufficient lighting shall be provided in the construction site at night. The pile holes that are suspended from construction must be closed with cover plates. If necessary, obvious warning signs should be set up, and red warning lights should be set at dangerous places at night.
6、开挖历程中遇到井壁渗水时应实时排水。
6. In case of water seepage in the shaft wall during excavation, it shall be drained in time.
7、警示桩桩基间距较小 ,施工时有应接纳跳挖方法 ,钻斗倒出的土距桩孔口的小距离不应小于6m ,并应实时。
7. The distance between the warning pile and the pile foundation is small, and the skip excavation method should be adopted during construction. The small distance between the soil dumped by the drill bucket and the pile orifice should not be less than 6m, and should be removed in time.
电缆警示桩
8、深度大于10米的桩孔应有送风装置 ,每次开工前5分钟送风;如经检测孔内有有毒有害气体 ,透风15-30分钟后 ,重新进体检测 ,直气体浓度切相助业要求为止 ,作业时应继续包管透风优异。
8. Pile holes with a depth greater than 10 meters shall be equipped with air supply devices, which shall be supplied 5 minutes before each commencement; If there are toxic and harmful gases in the detection hole, conduct gas detection again after ventilation for 15-30 minutes until the gas concentration meets the requirements of safe operation, and continue to ensure good ventilation during operation.
打桩历程中如遇到地平隆起、下陷或其他特殊情形 ,应歇工调解完毕再续施工。
In case of uplift, subsidence or other special conditions during pile driving, the construction shall be stopped and adjusted before continuing.
打桩时 ,严禁用手取拨正桩头垫料 ,同时严禁桩锤未打到桩顶即起锤或刹车 ,以免损坏警示桩桩基装备。
During pile driving, it is strictly forbidden to take and pull the pile head cushion by hand, and it is strictly forbidden to lift or brake the pile hammer before hitting the pile top, so as to avoid damaging the pile foundation equipment of warning pile.
人工挖孔桩挖孔作业时 ,当泛起孔壁塌方、流沙及冒水征象严重时 ,井下职员应连忙撤离地面 ,并在接纳可靠的步伐后方可继续施工。
In case of serious hole wall collapse, quicksand and water gushing during manual hole digging operation, underground personnel shall immediately evacuate to the ground and continue construction after taking reliable safety measures.
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