長春水泥制品廠分享水泥(ni)管道施工(gong)(gong)基本(ben)準備(bei)工(gong)(gong)作, 要(yao)確定水泥(ni)管路(lu)施工(gong)(gong)中線,設置(zhi)臨時水平(ping)點,挖溝(gou)以挖掘機開挖為主,人(ren)工(gong)(gong)清底(di)為輔,挖掘機挖到槽底(di)標高約(yue)10cm,留出(chu)槽底(di)土不挖,然后(hou)人(ren)工(gong)(gong)清除、整(zheng)修槽底(di)。
手工(gong)清理溝槽(cao),仔細檢查溝槽(cao)底部是否存(cun)在土體擾動,若有擾動應(ying)做特(te)殊處理。 在槽(cao)底以上1米處,槽(cao)兩側對稱(cheng)地(di)設置高程樁,其上設有等高高程釘,單面(mian)槽(cao)邊土高度不(bu)大(da)于(yu)2米,與槽(cao)緣的距離(li)不(bu)小(xiao)于(yu)1米。
溝(gou)槽(cao)施工(gong)(gong)地下管(guan)(guan)(guan)(guan)線的保護先向有(you)關(guan)部門要求管(guan)(guan)(guan)(guan)線交(jiao)底(di)(di),以明(ming)確(que)(que)地下設施的基本位置,必要時先開挖樣洞,以探明(ming)準確(que)(que)位置。 穩(wen)定管(guan)(guan)(guan)(guan)道是(shi)根據設計的高(gao)度(du)和平面位置,使水泥(ni)管(guan)(guan)(guan)(guan)在(zai)基礎上穩(wen)固,穩(wen)管(guan)(guan)(guan)(guan)前應(ying)(ying)清(qing)除基底(di)(di)表面雜(za)物、積水,管(guan)(guan)(guan)(guan)內(nei)外均應(ying)(ying)清(qing)潔,管(guan)(guan)(guan)(guan)子(zi)在(zai)槽(cao)內(nei)移(yi)動時,工(gong)(gong)作人員(yuan)應(ying)(ying)密切(qie)配(pei)合,防(fang)止(zhi)碰撞,穩(wen)管(guan)(guan)(guan)(guan)時應(ying)(ying)以管(guan)(guan)(guan)(guan)徑(jing),底(di)(di)標高(gao)為準。
- 圖們長春雨水井的安裝流程2024-05-08
- 圖們承插式水泥管的施工2024-04-24
- 圖們長春水泥管的抗壓強度怎么樣2024-04-19
- 圖們長春方形檢查井的施工標準2024-03-20
- 圖們長春水泥制品的使用注意事項2024-03-13
- 圖們長春水泥制品管道注意事項2024-03-06