合川鋼波紋管周圍填筑工作應該(gai)如(ru)何進行?
該節鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)周(zhou)圍(wei)填(tian)筑(zhu)完(wan)畢(bi)以后(hou),將第二節管(guan)(guan)(guan)運(yun)至(zhi),進(jin)行(xing)兩管(guan)(guan)(guan)的連(lian)(lian)接(jie)(jie)(jie),鋼(gang)制波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)的連(lian)(lian)接(jie)(jie)(jie)方式(shi)為內法蘭(lan)螺栓連(lian)(lian)接(jie)(jie)(jie),工人可在管(guan)(guan)(guan)內連(lian)(lian)接(jie)(jie)(jie)。連(lian)(lian)接(jie)(jie)(jie)完(wan)畢(bi)后(hou),以上述相同的方法進(jin)行(xing)回填(tian)。依(yi)此(ci)順序,完(wan)成整道鋼(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)的修建工作。鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)(guan)周(zhou)圍(wei)填(tian)筑(zhu)工作應該如何進(jin)行(xing)?假(jia)如涵(han)洞......更多
2019-03-19
合川如何防止鋼波紋涵(han)管(guan)在安裝過(guo)程中變形?
鋼波紋(wen)涵(han)管(guan)目(mu)前(qian)工程上通常(chang)用櫻錘沖(chong)擊試(shi)驗(yan)來丈量材料(liao)的沖(chong)擊韌性,其原理,先將(jiang)被測材料(liao)制(zhi)成一(yi)定外形和尺寸的試(shi)樣(yang)(yang),安(an)放在沖(chong)擊試(shi)驗(yan)機(ji)上,把具(ju)有一(yi)定重量的櫻錘提到高度(du),此時擺(bai)錘位能(neng)為,然后讓其自(zi)有著落(luo),沖(chong)斷試(shi)樣(yang)(yang),沖(chong)斷試(shi)樣(yang)(yang)后擺(bai)錘剩(sheng)余的能(neng)量為gH2,擺(bai)錘沖(chong)......更多
2019-03-19
合川橋(qiao)梁鋼波紋涵(han)管的安裝步驟有哪(na)些?
模(mo)板(ban)(ban)安(an)裝(zhuang)(zhuang)要求(qiu)安(an)裝(zhuang)(zhuang)統一種別的模(mo)板(ban)(ban),鋼(gang)(gang)波(bo)紋(wen)涵(han)管模(mo)板(ban)(ban)內側(ce)涂刷(shua)統一種別的脫模(mo)劑。混(hun)凝(ning)(ning)(ning)土(tu)的養護(hu):混(hun)凝(ning)(ning)(ning)土(tu)表面泛(fan)起(qi)氣泡、蜂窩、麻面及浮泛(fan)等都直(zhi)接或間接與混(hun)凝(ning)(ning)(ning)土(tu)的振搗有(you)關。模(mo)板(ban)(ban)加(jia)工及安(an)裝(zhuang)(zhuang),直(zhi)接關系著混(hun)凝(ning)(ning)(ning)土(tu)外觀質量。橋(qiao)梁鋼(gang)(gang)波(bo)紋(wen)涵(han)管的安(an)裝(zhuang)(zhuang)步(bu)驟有(you)哪(na)些?模(mo)板(ban)(ban)運到施......更多
2019-03-19
合川拼(pin)裝(zhuang)鋼波紋管安裝(zhuang)時的正(zheng)規步(bu)驟是怎(zen)樣?
鋼(gang)波(bo)紋管(guan)安(an)裝過程中,不答應(ying)焊(han)渣飛濺到(dao)波(bo)殼表面,不答應(ying)波(bo)殼受到(dao)其它(ta)機械損傷。管(guan)系安(an)裝完畢(bi)后,應(ying)盡快拆(chai)除波(bo)紋補(bu)償(chang)器(qi)上(shang)用作(zuo)安(an)裝運輸的黃色(se)輔助(zhu)定位構件(jian)及緊固件(jian),并(bing)按設計(ji)要求將(jiang)限位裝置調到(dao)劃定位置,使管(guan)系在環境(jing)前提下(xia)有充分(fen)的補(bu)償(chang)能力。拼裝鋼(gang)波(bo)紋管(guan)安(an)裝......更多
2019-03-18
合川浩(hao)威鋼波紋涵管在出廠(chang)之前都需要通過哪些(xie)檢測(ce)?
鋼(gang)波(bo)紋(wen)(wen)(wen)管涵是采(cai)用波(bo)紋(wen)(wen)(wen)狀管或由波(bo)紋(wen)(wen)(wen)狀板經過銜(xian)接、拼裝構(gou)成的一(yi)種(zhong)涵洞(dong)方式(shi)。對公路涵洞(dong)來說,涵洞(dong)的不平均(jun)沉降是其毀壞的次要型(xing)式(shi)之(zhi)一(yi),鋼(gang)波(bo)紋(wen)(wen)(wen)管涵具有分(fen)量(liang)輕、裝置方便(bian)快(kuai)捷、耐(nai)久性好、工程造價低(di)、抗變形才能(neng)強、增(zeng)加通車后養護本錢等特(te)點。浩威鋼(gang)波(bo)紋(wen)(wen)(wen)涵管在(zai)......更多
2019-03-18
合川鋼波紋涵管(guan)在施工中要怎樣嚴格(ge)控制質量?
拼裝(zhuang)鋼(gang)波紋涵(han)管(guan)是(shi)由(you)多(duo)片(pian)波形(xing)板片(pian)用(yong)螺栓(shuan)(shuan)拼接(jie)而成(cheng),具有板片(pian)薄(bo),重量輕,便于運輸存放,施工(gong)工(gong)藝簡單,現場安裝(zhuang)方便,解決北方寒冷地區對(dui)橋(qiao)梁和(he)管(guan)涵(han)的結構破壞問題,組(zu)裝(zhuang)快(kuai)速,工(gong)期(qi)短(duan)等優點(dian)。進行(xing)縱向連(lian)接(jie)成(cheng)型(xing)。連(lian)接(jie)螺栓(shuan)(shuan)采用(yong)M20,8.8級高強度螺栓(shuan)(shuan)及弧(hu)形(xing)墊(dian)......更多(duo)
2019-03-18
合川浩威(wei)鋼波紋(wen)涵(han)管幫您解決沿管徑軸線大縱(zong)坡難以(yi)鋪設(she)難題
鋼波(bo)紋(wen)管(guan)下面墊(dian)層采取10cm~15cm厚的粗(cu)砂,30cm厚的砂礫來分解(jie)鋼波(bo)紋(wen)管(guan)部(bu)份變形的應(ying)力(li)。鋼波(bo)紋(wen)管(guan)上(shang)部(bu)防滑(hua)坎對(dui)于上(shang)部(bu)路基起到了很好的不亂(luan)作用。不會(hui)使(shi)防滑(hua)坎上(shang)方的回填材料向邊坡處(chu)滑(hua)動。鋼波(bo)紋(wen)管(guan)涵(han)在大(da)縱坡鋪設時用以上(shang)4點來施工就可解(jie)決拉伸變......更(geng)多
2019-03-15
合川鋼波紋涵管在2019年的工作(zuo)重點在哪里?
鋼(gang)波紋涵管路堤法的工(gong)(gong)藝流程為:施工(gong)(gong)前準(zhun)備(bei)—施工(gong)(gong)放樣(yang)—設置(zhi)圍堰—排水(shui)(shui)清淤—平(ping)整場地(di)—檢測(ce)壓實(shi)度、含水(shui)(shui)量(liang)(liang)等—水(shui)(shui)準(zhun)測(ce)量(liang)(liang)—平(ping)整場地(di)—基礎分層回填—檢測(ce)壓實(shi)度含水(shui)(shui)量(liang)(liang)等—水(shui)(shui)準(zhun)測(ce)量(liang)(liang)—平(ping)整場地(di)—施工(gong)(gong)方(fang)樣(yang)—拼裝管節—檢測(ce)密水(shui)(shui)情況及管底縱坡—檢測(ce)并補救防腐(fu)涂層......更多
2019-03-15
合川整裝鋼波(bo)紋涵管的安(an)裝工作怎樣進行?
鋼波紋管涵的波紋結構可(ke)使(shi)涵洞(dong)(dong)路(lu)面受力合理,荷載分布(bu)平均,并具有(you)必定(ding)的抗變(bian)形才干,能(neng)處置北方(fang)冰冷地域(霜(shuang)凍)對橋梁和管涵砼結構的損(sun)壞問(wen)題;使(shi)路(lu)表面沒有(you)伸(shen)縮縫,波紋管涵的工(gong)后營(ying)運、維護本錢低,工(gong)程理論造價(jia)也低于同類(lei)跨徑的橋梁、涵洞(dong)(dong)。整裝(zhuang)鋼波紋涵......更(geng)多
2019-03-14
合川公路(lu)鋼(gang)波紋涵管的批發價格是多(duo)少錢?
施工工期短是(shi)分(fen)明(ming)的劣勢,土(tu)建工程與管節(jie)裝置可(ke)分(fen)開施行,然后停止全(quan)體拼裝。綜上所述,鋼波紋管涵以其特殊的構造方式(shi)和(he)優(you)異(yi)的力學(xue)功能(neng),在施工速度、經(jing)濟性和(he)適(shi)用范(fan)圍上都分(fen)明(ming)優(you)于(yu)鋼筋混凝土(tu)涵,它是(shi)一種、合理、平安、牢靠的涵洞方式(shi),在公路(lu)建立中具有十分(fen)......更(geng)多
2019-03-13