電纜警示樁樁基施工前對(duì)鄰近的原油建筑物或構(gòu)筑物的，以及地下管線等都要認(rèn)真查清情況，并研究采取適當(dāng)對(duì)的隔震、減震措施，以免震壞原有建筑物、構(gòu)筑物、地下管線而發(fā)生事故。下面就來(lái)講講電纜警示樁施工人員施工需知道多種事項(xiàng)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、現(xiàn)場(chǎng)人員必須佩戴好各類防護(hù)用品，特種作業(yè)人員應(yīng)持證上崗。

1. Site personnel must wear all kinds of safety protection articles, and special operation personnel should work with certificates.

2、施工前必須對(duì)機(jī)械設(shè)備進(jìn)行檢查、維修、保養(yǎng)。施工所用電纜線必須認(rèn)真檢查，確認(rèn)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、現(xiàn)場(chǎng)施工人員必須需佩戴上崗卡，施工人員統(tǒng)一著裝，佩戴帽。

3. On site construction personnel must wear job cards, and construction personnel must wear uniform and safety helmets.

4、樁孔周圍應(yīng)設(shè)置護(hù)欄，并做出明顯標(biāo)識(shí)，防止現(xiàn)場(chǎng)人員跌落孔內(nèi)，閑雜人員不得進(jìn)入施工區(qū)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、夜間施工作業(yè)場(chǎng)區(qū)應(yīng)有足夠的照明。暫停施工的樁孔，必須加蓋板封閉，必要時(shí)要設(shè)立明顯警戒標(biāo)志，危險(xiǎn)處夜間設(shè)紅色警示燈。

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、開挖過(guò)程中遇到井壁滲水時(shí)應(yīng)及時(shí)排水。

6. In case of water seepage in the shaft wall during excavation, it shall be drained in time.

7、警示樁樁基間距較小，施工時(shí)有應(yīng)采取跳挖方式，鉆斗倒出的土距樁孔口的小距離不應(yīng)小于6m，并應(yīng)及時(shí)。

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.

8、深度大于10米的樁孔應(yīng)有送風(fēng)裝置，每次開工前5分鐘送風(fēng)；如經(jīng)檢測(cè)孔內(nèi)有有毒有害氣體，通風(fēng)15-30分鐘后，重新進(jìn)體檢測(cè)，直氣體濃度符合作業(yè)要求為止，作業(yè)時(shí)應(yīng)繼續(xù)保證通風(fēng)良好。

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.

打樁過(guò)程中如遇到地平隆起、下陷或其他特殊情況，應(yīng)停工調(diào)整完畢再續(xù)施工。

In case of uplift, subsidence or other special conditions during pile driving, the construction shall be stopped and adjusted before continuing.

打樁時(shí)，嚴(yán)禁用手取撥正樁頭墊料，同時(shí)嚴(yán)禁樁錘未打到樁頂即起錘或剎車，以免損壞警示樁樁基設(shè)備。

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.

人工挖孔樁挖孔作業(yè)時(shí)，當(dāng)出現(xiàn)孔壁塌方、流沙及冒水現(xiàn)象嚴(yán)重時(shí)，井下人員應(yīng)立即撤離地面，并在采取可靠的措施后方可繼續(xù)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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The above is all about the problems and precautions introduced to you today. I hope it can help you. If you want to know more, you can contact us by phone or follow our website http://m.scnu-graduate.com , our staff will contact you in time.