安排相應的配(pei)套人(ren)員,做一些臨時輔(fu)助工(gong)作。開(kai)工(gong)前各種機具設備(bei)必須(xu)進行檢修(xiu)、試運行,使之處于完好(hao)、正常運轉(zhuan)狀(zhuang)態(tai),并定期檢修(xiu)保養。電(dian)器必須(xu)由專職電(dian)工(gong)安裝(zhuang)和修(xiu)理,設置標志,嚴禁酒后施工(gong)。鋼鋼波紋涵管施(shi)工(gong)前(qian)應準備好施(shi)工(gong)的機械或(huo)者工(gong)具,比如(ru):水平儀、經緯儀、推土機、灑水車、壓路機、起吊設備、套筒扳手等。
鋼波(bo)紋涵管(guan)確(que)保(bao)施工(gong)安(an)全進(jin)行(xing)的因素是什么?
參(can)加金屬鋼波紋涵管施工(gong)(gong)人員要(yao)熟知本(ben)工(gong)(gong)種(zhong)的安(an)(an)全(quan)操(cao)作規程,堅守崗(gang)位。特殊工(gong)(gong)種(zhong)人員如電工(gong)(gong)、電焊工(gong)(gong)、混凝土工(gong)(gong)、起重(zhong)工(gong)(gong)等施工(gong)(gong)人員,必須經(jing)過專門(men)培訓,熟練掌握(wo)操(cao)作要(yao)求,嚴(yan)格執行本(ben)工(gong)(gong)種(zhong)的安(an)(an)全(quan)操(cao)作規程,必須隨身攜帶有關證(zheng)件(jian)(或(huo)復印(yin)件(jian))上崗(gang)備查。
鍍鋅波紋管涵
各種電(dian)(dian)氣設備運轉和漏(lou)電(dian)(dian)保護裝置,不(bu)準隨意改換安裝方式,尤其對于施工(gong)(gong)作業的投光燈,裝接工(gong)(gong)作,一點不(bu)準馬虎、絲毫不(bu)能(neng)漏(lou)電(dian)(dian),確保安全(quan)(quan)。所有(you)容(rong)易碰砸(za)的電(dian)(dian)氣設備加裝防(fang)護罩或遮欄,防(fang)止碰傷(shang)危險。在(zai)施工(gong)(gong)前看具體現(xian)場情況,修筑(zhu)相應長度的施工(gong)(gong)便道,合(he)理安排組織過(guo)往車輛(liang),以(yi)保證施工(gong)(gong)能(neng)安全(quan)(quan)進行。
施(shi)工過(guo)程中,嚴格遵守(shou)操作規則,嚴防落(luo)物傷人(ren)及(ji)墜落(luo)事故。搭設金屬鋼波紋涵(han)管(guan)(guan)施(shi)工支架(jia)(jia)要隨時(shi)檢查(cha)支架(jia)(jia)的穩(wen)定性(xing),并(bing)且加固(gu)。支架(jia)(jia)完(wan)成后(hou)(hou),要檢查(cha)、驗算支架(jia)(jia)的承力,滿(man)足承載要求后(hou)(hou)再進行上部施(shi)工。涵(han)洞施(shi)工前應設一名(ming)(ming)現場安裝(zhuang)指(zhi)揮人(ren)員(yuan)(yuan),負(fu)責指(zhi)揮吊裝(zhuang)及(ji)施(shi)工人(ren)員(yuan)(yuan)的現場操作,在設置兩(liang)名(ming)(ming)技術人(ren)員(yuan)(yuan)負(fu)責放(fang)線(xian),鋼波紋涵(han)管(guan)(guan)安放(fang)等現場控(kong)制。
并均(jun)勻的在涵(han)管內外涂瀝青等(deng)防(fang)(fang)腐材料,后把(ba)鋼(gang)波紋涵(han)管放置(zhi)在固定位置(zhi),回填(tian)土(tu)(tu),再把(ba)涵(han)洞(dong)口用混凝土(tu)(tu)澆筑均(jun)勻,防(fang)(fang)止后期出現裂縫。到場的鋼(gang)波紋涵(han)管以及配套零(ling)件應(ying)進行檢測,首先看一下(xia)結(jie)構尺寸是否達標,再檢測表面(mian)防(fang)(fang)腐是否合(he)格,如果不合(he)格的,必須(xu)在做一層防(fang)(fang)腐措施。
前期準(zhun)備的材(cai)料,比如:基礎回填砂(sha)礫(li)材(cai)料、螺(luo)栓(shuan)螺(luo)母(mu)(mu)(mu)、石棉(或橡膠)墊等。鋼(gang)波(bo)紋涵管(guan)基礎建設時(shi)應(ying)經常檢查基坑坑壁的穩定情(qing)況(kuang),兩(liang)邊是否有土滑落。嚴格按(an)照圖紙來進(jin)行施工,首先校對鋼(gang)波(bo)紋涵管(guan)進(jin)口順序,然后對齊法蘭(lan)盤和法蘭(lan)孔(kong),依(yi)次(ci)上(shang)螺(luo)栓(shuan)和螺(luo)母(mu)(mu)(mu)(不要上(shang)的太緊,以(yi)作后期調整用),填充石棉墊或者橡膠,然后擰(ning)緊螺(luo)栓(shuan)、螺(luo)母(mu)(mu)(mu)。(hanihanbj.com)
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