定西(xi)拼裝鋼波紋(wen)涵管將便利性提現的淋漓盡致
建筑(zhu)鋼(gang)波紋(wen)涵管(guan)時,可根據(ju)需(xu)要隨意組裝成任何長度,必要時,管(guan)節還可拆除,遷往別處(chu)修建。在缺(que)乏砂(sha)石材料(liao)地(di)區(qu)或(huo)地(di)基承載力較低地(di)區(qu),波紋(wen)管(guan)涵的優勝性更為明(ming)顯。 波紋(wen)管(guan)涵是一(yi)種柔性結構,具有一(yi)定的抗震能(neng)力、而且能(neng)適應較大的沉降(jiang)與變形。拼裝鋼(gang)波紋(wen)涵管(guan)將......更多
2019-01-08
定(ding)西浩威鋼(gang)波紋(wen)管使(shi)用范圍源于對高品質的追求
鋼波(bo)紋管(guan)使用(yong)長處:雙重的密封設(she)計(ji)(波(bo)紋管(guan)+填料)若波(bo)紋管(guan)失效,閥桿填料也會(hui)避免泄漏,并符合國際密封尺度(du)。安(an)(an)全環(huan)保(bao),沒有流(liu)體(ti)流(liu)失,降(jiang)(jiang)低(di)能源損失,進步工(gong)廠設(she)備安(an)(an)全。使用(yong)壽命長,減少維修次(ci)數,降(jiang)(jiang)低(di)經營(ying)本(ben)錢。堅固耐用(yong)的波(bo)紋管(guan)密封設(she)計(ji),保(bao)證閥桿的零泄......更多
2019-01-08
定西鋼波(bo)紋涵管(guan)施工需要用到(dao)哪(na)些工種的施工人員?
搭設(she)涵(han)管施(shi)工(gong)(gong)支(zhi)架(jia)要(yao)(yao)隨時(shi)檢查支(zhi)架(jia)的(de)(de)穩定性,并且加(jia)固。支(zhi)架(jia)完(wan)成后,要(yao)(yao)檢查、驗算(suan)支(zhi)架(jia)的(de)(de)承力,滿足承載要(yao)(yao)求后再進行上部施(shi)工(gong)(gong)。參加(jia)鋼波紋涵(han)管施(shi)工(gong)(gong)人(ren)員要(yao)(yao)熟知本工(gong)(gong)種(zhong)的(de)(de)安全操作規(gui)程(cheng),堅守崗(gang)位。特殊(shu)工(gong)(gong)種(zhong)人(ren)員如電(dian)工(gong)(gong)、電(dian)焊工(gong)(gong)、混(hun)凝土(tu)工(gong)(gong)、起重工(gong)(gong)等施(shi)工(gong)(gong)人(ren)員,必須經(jing)過......更多
2019-01-08
定(ding)西一分(fen)鐘速覽:公路鋼波紋管的換填厚度是多少?
公路鋼波紋管(guan)更(geng)大直(zhi)徑兩(liang)側50cm外使用(yong)18T壓路機碾壓,50cm范圍內使用(yong)小型夯(hang)實(shi)機械夯(hang)實(shi),以避免壓路機等大型機械設(she)備(bei)對管(guan)涵(han)的撞擊。進(jin)場(chang)后對設(she)計單位交接的水準(zhun)點和(he)導線(xian)點進(jin)行(xing)(xing)復扳,庇和(he)差(cha)符和(he)設(she)計要求(qiu)后,進(jin)行(xing)(xing)導線(xian)點、水準(zhun)點的加密(mi),每30米范圍內......更(geng)多
2019-01-07
定西高速公(gong)路鋼(gang)波紋(wen)管施工注(zhu)意事項
簡捷便(bian)道施工在一些河流及橋梁(liang)(liang)施工中,建材需(xu)(xu)跨河運(yun)輸(shu),將來橋基建成(cheng)后還需(xu)(xu)要運(yun)送(song)承載(zai)梁(liang)(liang),所以必(bi)需(xu)(xu)修(xiu)建臨時便(bian)道,以利便(bian)運(yun)輸(shu),但有時河內(nei)常年水流不止,施工前提難題,使用鋼波紋管(guan)時,在河內(nei)倒入片石,加30cm砂礫墊層軋實,管(guan)側及頂部(bu)全部(bu)澆筑砼,與混凝(ning)......更(geng)多
2019-01-04
定西鋼波(bo)紋(wen)涵(han)管被壓縮到(dao)波(bo)紋(wen)之間彼(bi)此互相緊密接觸時的(de)長度
更(geng)(geng)(geng)(geng)大壓(ya)(ya)縮(suo)長度(du)在外力作用下,鋼波(bo)(bo)紋(wen)涵管(guan)被壓(ya)(ya)縮(suo)到(dao)(dao)波(bo)(bo)紋(wen)之(zhi)間彼此互(hu)相緊密接(jie)觸時的(de)長度(du)。更(geng)(geng)(geng)(geng)大壓(ya)(ya)縮(suo)位(wei)移 金(jin)屬波(bo)(bo)紋(wen)涵管(guan)壓(ya)(ya)縮(suo)到(dao)(dao)波(bo)(bo)紋(wen)之(zhi)間相互(hu)緊密接(jie)觸時所能產生的(de)更(geng)(geng)(geng)(geng)大位(wei)移。當波(bo)(bo)紋(wen)涵管(guan)達到(dao)(dao)更(geng)(geng)(geng)(geng)大壓(ya)(ya)縮(suo)位(wei)移時,往往已產生了塑性(xing)變(bian)形,所以工作時不答應(ying)達到(dao)(dao)這一數值。答應(ying)位(wei)......更(geng)(geng)(geng)(geng)多
2019-01-03
定西鋼(gang)波紋涵管一定要做好的養護(hu)工作
檢修評定通過對已(yi)建成的(de)鋼(gang)波紋涵管(guan)進行質量(liang)檢查發現,管(guan)座墊層混(hun)凝土強(qiang)度知足混(hun)凝土抗壓評定,墊層寬度及厚度知足設計(ji)要(yao)求,相鄰管(guan)節底(di)面錯臺也均知足要(yao)求;外(wai)觀管(guan)壁(bi)豎直,接縫(feng)平整,填縫(feng)豐滿,施工質量(liang)合(he)格。鋼(gang)波紋涵管(guan)一(yi)定要(yao)做(zuo)好的(de)養(yang)護(hu)工作護(hu)坡防護(hu)洞(dong)口設計(ji)......更多
2019-01-03
定(ding)西拼接式鋼波紋(wen)管優(you)勢和劣勢非常(chang)的(de)明顯
鋼波紋(wen)管(guan)涵(han)洞的(de)(de)作用是迅速排除(chu)公(gong)路沿線的(de)(de)地表水,保證(zheng)路基安全。作為公(gong)路工(gong)(gong)程(cheng)中(zhong)的(de)(de)重要組成部門(men)之一(yi),涵(han)洞在公(gong)路工(gong)(gong)程(cheng)中(zhong)占較大比例,是公(gong)路工(gong)(gong)程(cheng)的(de)(de)重要組成部門(men),主要表現在工(gong)(gong)程(cheng)數目和工(gong)(gong)程(cheng)造價上。占有關資料(liao)先容:涵(han)洞工(gong)(gong)程(cheng)數目約占橋涵(han)總(zong)數的(de)(de)60%一(yi)70%,平(ping)......更(geng)多
2019-01-02
定西特殊(shu)地質(zhi)環境下鋼波(bo)紋(wen)涵管施工注意事項
巖(yan)(yan)石(shi)地(di)基(ji)(ji)鋼波(bo)紋(wen)涵(han)管不(bu)能(neng)(neng)直接置于巖(yan)(yan)石(shi)或混凝土(tu)基(ji)(ji)床上,因過于剛性的(de)支(zhi)承(cheng),不(bu)但(dan)會降低管壁本(ben)身所具有(you)的(de)良好柔性,而且還會減小涵(han)管的(de)承(cheng)載(zai)能(neng)(neng)力。所以對巖(yan)(yan)石(shi)地(di)基(ji)(ji)應挖(wa)掉一(yi)部門軟巖(yan)(yan),換填(tian)一(yi)層優質土(tu),并當真(zhen)夯實。開(kai)挖(wa)軟巖(yan)(yan)溝槽(cao),不(bu)能(neng)(neng)使用烈性火(huo)藥(yao)和放(fang)深孔炮(pao),以避免(mian)......更多
2019-01-02
定西如(ru)何能將鋼波紋管的(de)防腐性能做到理(li)想(xiang)狀態(tai)???
瀝青與(yu)煤油的(de)拌和(he)物涂(tu)料:涂(tu)料瀝青與(yu)煤油之配合比為54: 46,使用此(ci)涂(tu)料時(shi)應涂(tu)刷(shua)2遍(bian),使涂(tu)刷(shua)層總厚度達到0.4mm—0.5mm,涂(tu)刷(shua)用量0.6kg/m2。有前提時(shi)用噴(pen)槍噴(pen)涂(tu),效果更好,涂(tu)刷(shua)在廢水浸泡(pao)或(huo)常水位以下(xia)部門(men)的(de)鋼波紋涵(han)管。如何(he)能將(jiang)鋼波......更多
2018-12-28
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