大興(xing)安嶺拼裝鋼波紋涵管將便利性(xing)提現(xian)的淋漓盡致
建(jian)(jian)筑鋼波(bo)紋(wen)涵管(guan)(guan)(guan)時,可根(gen)據需要隨意組裝(zhuang)成任何長度,必要時,管(guan)(guan)(guan)節(jie)還可拆(chai)除(chu),遷往別處修建(jian)(jian)。在缺乏砂石(shi)材(cai)料地(di)區或地(di)基承載力較(jiao)低地(di)區,波(bo)紋(wen)管(guan)(guan)(guan)涵的(de)優勝性更為明顯(xian)。 波(bo)紋(wen)管(guan)(guan)(guan)涵是一種柔性結構,具有一定的(de)抗震(zhen)能(neng)(neng)力、而且能(neng)(neng)適應(ying)較(jiao)大的(de)沉降(jiang)與變(bian)形。拼(pin)裝(zhuang)鋼波(bo)紋(wen)涵管(guan)(guan)(guan)將......更多
2019-01-08
大興安嶺浩(hao)威鋼波紋管使用(yong)范(fan)圍源于對高品質的追求
鋼波(bo)紋管(guan)使(shi)用(yong)長(chang)處:雙重的密封設(she)計(波(bo)紋管(guan)+填(tian)料)若波(bo)紋管(guan)失(shi)效,閥(fa)桿填(tian)料也會避(bi)免泄(xie)漏,并符合國(guo)際密封尺度。安全環保,沒有流體流失(shi),降(jiang)(jiang)低(di)能源損(sun)失(shi),進(jin)步(bu)工廠設(she)備安全。使(shi)用(yong)壽命(ming)長(chang),減少維修次數,降(jiang)(jiang)低(di)經營(ying)本錢。堅固耐用(yong)的波(bo)紋管(guan)密封設(she)計,保證閥(fa)桿的零泄(xie)......更多
2019-01-08
大(da)興安嶺(ling)鋼波(bo)紋涵管施工需要用到哪(na)些工種的施工人員(yuan)?
搭設涵管施(shi)(shi)工(gong)(gong)支(zhi)(zhi)架要(yao)(yao)隨時(shi)檢(jian)查支(zhi)(zhi)架的(de)穩(wen)定(ding)性(xing),并且加固。支(zhi)(zhi)架完成后(hou),要(yao)(yao)檢(jian)查、驗算支(zhi)(zhi)架的(de)承力,滿足(zu)承載要(yao)(yao)求后(hou)再進(jin)行上部施(shi)(shi)工(gong)(gong)。參加鋼波(bo)紋涵管施(shi)(shi)工(gong)(gong)人員(yuan)要(yao)(yao)熟知本工(gong)(gong)種的(de)安全操(cao)作規(gui)程(cheng),堅守崗位(wei)。特殊工(gong)(gong)種人員(yuan)如電工(gong)(gong)、電焊(han)工(gong)(gong)、混(hun)凝土工(gong)(gong)、起重(zhong)工(gong)(gong)等(deng)施(shi)(shi)工(gong)(gong)人員(yuan),必須經(jing)過......更多
2019-01-08
大興安嶺一分鐘(zhong)速覽:公路鋼(gang)波紋管的換(huan)填厚(hou)度(du)是多少?
公路鋼波紋管更大直徑兩側(ce)50cm外使用18T壓(ya)路機碾壓(ya),50cm范圍內使用小型夯實機械夯實,以(yi)避(bi)免壓(ya)路機等(deng)大型機械設備對管涵的撞擊。進場(chang)后(hou)對設計單位交接的水(shui)準(zhun)點(dian)(dian)和(he)導線點(dian)(dian)進行復(fu)扳,庇和(he)差符和(he)設計要求后(hou),進行導線點(dian)(dian)、水(shui)準(zhun)點(dian)(dian)的加密,每30米(mi)范圍內......更多
2019-01-07
大興安嶺高(gao)速(su)公(gong)路鋼波紋管施工注意事(shi)項
簡捷便(bian)道(dao)施工在一些河(he)流(liu)及橋梁施工中,建(jian)材需跨(kua)河(he)運輸,將來橋基建(jian)成后還需要運送承載梁,所以必需修建(jian)臨(lin)時(shi)便(bian)道(dao),以利便(bian)運輸,但(dan)有時(shi)河(he)內常年(nian)水流(liu)不止,施工前提(ti)難題(ti),使用(yong)鋼波紋管(guan)時(shi),在河(he)內倒入片(pian)石,加(jia)30cm砂(sha)礫墊(dian)層軋實,管(guan)側(ce)及頂部(bu)全部(bu)澆筑砼,與(yu)混凝(ning)......更多(duo)
2019-01-04
大(da)興安嶺鋼(gang)波紋(wen)涵(han)管被壓縮到(dao)波紋(wen)之(zhi)間(jian)彼此互相(xiang)緊(jin)密接(jie)觸(chu)時(shi)的(de)長(chang)度
更(geng)大壓(ya)縮長度在外力作用(yong)下,鋼波紋涵(han)(han)(han)管被(bei)壓(ya)縮到波紋之(zhi)間彼(bi)此互相緊(jin)密接觸時(shi)的長度。更(geng)大壓(ya)縮位(wei)移(yi) 金(jin)屬波紋涵(han)(han)(han)管壓(ya)縮到波紋之(zhi)間相互緊(jin)密接觸時(shi)所能產生的更(geng)大位(wei)移(yi)。當波紋涵(han)(han)(han)管達到更(geng)大壓(ya)縮位(wei)移(yi)時(shi),往(wang)往(wang)已產生了塑性變形,所以工作時(shi)不答應(ying)達到這一數值。答應(ying)位(wei)......更(geng)多
2019-01-03
大興安(an)嶺鋼波紋(wen)涵管一定要做好的養護(hu)工作
檢修評定(ding)通(tong)過對已建成的(de)鋼波紋涵管進行質量檢查發(fa)現,管座(zuo)墊層混凝土強度(du)知足(zu)混凝土抗壓(ya)評定(ding),墊層寬度(du)及厚度(du)知足(zu)設計(ji)(ji)要(yao)(yao)求,相鄰管節底面錯臺也均知足(zu)要(yao)(yao)求;外觀管壁(bi)豎直,接縫(feng)平整,填(tian)縫(feng)豐滿,施工質量合格。鋼波紋涵管一定(ding)要(yao)(yao)做好的(de)養護(hu)(hu)工作護(hu)(hu)坡防護(hu)(hu)洞口設計(ji)(ji)......更多
2019-01-03
大(da)興安嶺拼接(jie)式鋼(gang)波(bo)紋管優勢和劣(lie)勢非常的明顯(xian)
鋼波紋(wen)管涵(han)洞(dong)的(de)(de)作用是(shi)迅速(su)排(pai)除公路沿線的(de)(de)地表水,保證路基安全(quan)。作為公路工(gong)程(cheng)(cheng)中(zhong)的(de)(de)重(zhong)要(yao)(yao)組成(cheng)部(bu)門之(zhi)一(yi)(yi),涵(han)洞(dong)在公路工(gong)程(cheng)(cheng)中(zhong)占(zhan)較(jiao)大比例,是(shi)公路工(gong)程(cheng)(cheng)的(de)(de)重(zhong)要(yao)(yao)組成(cheng)部(bu)門,主要(yao)(yao)表現在工(gong)程(cheng)(cheng)數(shu)目和工(gong)程(cheng)(cheng)造價(jia)上。占(zhan)有(you)關資料先容:涵(han)洞(dong)工(gong)程(cheng)(cheng)數(shu)目約占(zhan)橋涵(han)總數(shu)的(de)(de)60%一(yi)(yi)70%,平......更(geng)多
2019-01-02
大興安(an)嶺(ling)特殊地質環境下(xia)鋼波紋(wen)涵管施工(gong)注意事項
巖(yan)石地(di)基鋼(gang)波(bo)紋涵管不(bu)能直接置于巖(yan)石或混凝土基床上,因過于剛性(xing)的(de)(de)支(zhi)承,不(bu)但(dan)會(hui)降(jiang)低管壁本身所具有的(de)(de)良好柔性(xing),而且還(huan)會(hui)減小涵管的(de)(de)承載(zai)能力。所以對巖(yan)石地(di)基應(ying)挖掉一部門軟巖(yan),換填一層(ceng)優質(zhi)土,并當真夯實。開(kai)挖軟巖(yan)溝(gou)槽,不(bu)能使用(yong)烈性(xing)火(huo)藥和放深孔炮,以避免......更多
2019-01-02
大興安嶺如何能將鋼波紋管的防腐性能做到(dao)理(li)想狀態???
瀝青與(yu)煤油的拌(ban)和(he)物涂(tu)料:涂(tu)料瀝青與(yu)煤油之配(pei)合比為(wei)54: 46,使用此涂(tu)料時應涂(tu)刷(shua)(shua)2遍,使涂(tu)刷(shua)(shua)層(ceng)總厚度達到0.4mm—0.5mm,涂(tu)刷(shua)(shua)用量0.6kg/m2。有(you)前提時用噴(pen)槍噴(pen)涂(tu),效(xiao)果更好,涂(tu)刷(shua)(shua)在(zai)廢水浸(jin)泡或常水位(wei)以(yi)下部門的鋼波紋涵管。如何能將鋼波......更多(duo)
2018-12-28
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