跟著鋼波紋管在(zai)世界各地的(de)安(an)裝(zhuang)使用(yong)(yong)，證實(shi)了此種(zhong)結構(gou)在(zai)各種(zhong)使用(yong)(yong)情況下的(de)通(tong)用(yong)(yong)性。在(zai)我(wo)國(guo)改革開(kai)放后，深圳及大同煤礦開(kai)始從(cong)國(guo)外入口成品(pin)鋼波(bo)(bo)紋(wen)管涵進(jin)行涵洞施工。之(zhi)后，上(shang)海(hai)(hai)(hai)市(shi)(shi)公(gong)(gong)路(lu)(lu)治理處、上(shang)海(hai)(hai)(hai)市(shi)(shi)政工程設計研究院(yuan)、上(shang)海(hai)(hai)(hai)同濟(ji)大學對鋼波(bo)(bo)紋(wen)管涵進(jin)行了動(dong)、靜載試驗(yan)，結果表明能(neng)知足(zu)設計使用(yong)(yong)要(yao)(yao)求，填補了海(hai)(hai)(hai)內的(de)空缺(que)，且迅速(su)得(de)到推(tui)廣應用(yong)(yong)。幕墻一貫反應用(yong)(yong)于我(wo)國(guo)各地公(gong)(gong)路(lu)(lu)舉措措施建設當(dang)中(zhong)(zhong)。鋼波(bo)(bo)紋(wen)管涵投入到了青(qing)海(hai)(hai)(hai)公(gong)(gong)路(lu)(lu)施工當(dang)中(zhong)(zhong)，三(san)年的(de)實(shi)踐證實(shi)，鋼波(bo)(bo)紋(wen)管涵在(zai)北(bei)方嚴寒地區完(wan)全符(fu)合公(gong)(gong)路(lu)(lu)建設當(dang)中(zhong)(zhong)的(de)涵洞施工要(yao)(yao)求。

拼接型鋼波紋管快速安裝方法

在(zai)公(gong)路施(shi)工中(zhong)，應用(yong)(yong)鋼(gang)波紋管(guan)涵(han)代替鋼(gang)筋混凝(ning)土進(jin)行涵(han)洞施(shi)工的(de)(de)歷史已經有100多年(nian)了(le)。1896年(nian)，美國率提高前輩行鋼(gang)波紋管(guan)涵(han)通道、涵(han)管(guan)的(de)(de)可行性研究。其后(hou)，在(zai)美國、加拿(na)大(da)、澳大(da)利亞等(deng)國的(de)(de)公(gong)路建設中(zhong)，均采用(yong)(yong)了(le)鋼(gang)波紋管(guan)涵(han)進(jin)行涵(han)洞的(de)(de)施(shi)工。1990年(nian)，日本高速公(gong)路設計，規范制定了(le)鋼(gang)波紋管(guan)涵(han)設計技術規范。

拼裝(zhuang)鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)是將薄鋼(gang)板(ban)板(ban)面(mian)壓(ya)(ya)成波(bo)(bo)紋(wen)后(hou)，卷制成管(guan)(guan)(guan)節(jie)，可(ke)以增加管(guan)(guan)(guan)節(jie)的(de)(de)剛度(du)和(he)對管(guan)(guan)(guan)軸壓(ya)(ya)力的(de)(de)抵擋強度(du)；出(chu)廠前(qian)采用(yong)熱浸鍍鋅工(gong)(gong)(gong)(gong)藝和(he)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)現場噴涂瀝青，雙層防腐處理保證了(le)(le)使用(yong)壽命；用(yong)此種(zhong)管(guan)(guan)(guan)節(jie)修建的(de)(de)涵(han)(han)洞被稱為鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)涵(han)(han)。實踐證實，用(yong)鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)涵(han)(han)代替(ti)鋼(gang)筋(jin)混(hun)(hun)(hun)凝土進(jin)行(xing)(xing)涵(han)(han)洞施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，不管(guan)(guan)(guan)從施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)周期、施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)造價、環保意義等方面(mian)都有(you)(you)其(qi)不可(ke)相比的(de)(de)優勝性，且用(yong)鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)涵(han)(han)進(jin)行(xing)(xing)涵(han)(han)洞施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)，可(ke)大大進(jin)步(bu)道(dao)路行(xing)(xing)車(che)的(de)(de)恬靜度(du)與安(an)全性，避(bi)免道(dao)路中涵(han)(han)洞的(de)(de)“錯臺跳(tiao)車(che)”現形(xing)，有(you)(you)利(li)(li)于(yu)解決(jue)西北地區(qu)嚴寒霜凍對砼(tong)管(guan)(guan)(guan)涵(han)(han)結(jie)構的(de)(de)破壞題目。公(gong)路工(gong)(gong)(gong)(gong)程的(de)(de)涵(han)(han)洞一(yi)(yi)般采用(yong)鋼(gang)筋(jin)混(hun)(hun)(hun)凝土制作。現采用(yong)鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)涵(han)(han)代替(ti)鋼(gang)筋(jin)混(hun)(hun)(hun)凝土進(jin)行(xing)(xing)涵(han)(han)洞施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)在海內時(shi)一(yi)(yi)項新(xin)技術，鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)涵(han)(han)以其(qi)機能不亂(luan)、安(an)裝(zhuang)利(li)(li)便、有(you)(you)利(li)(li)環保、造價低等長處迅(xun)速在公(gong)路施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)中代替(ti)了(le)(le)鋼(gang)筋(jin)混(hun)(hun)(hun)凝土施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)的(de)(de)涵(han)(han)洞，發展遠(yuan)景非(fei)常廣闊。

管(guan)壁里外(wai)防滲處置：管(guan)壁里外(wai)涂(tu)(tu)乳化柏油(you)或熱(re)柏油(you)兩(liang)道，從外(wai)特地的看守壁里外(wai)均勻的涂(tu)(tu)成(cheng)了單簧管(guan)即可(ke)。普(pu)通柏油(you)涂(tu)(tu)層的厚度(du)要達到1mm。

鑲(xiang)石(shi)棉(mian)墊：由于在(zai)(zai)場地勢等端由，有(you)(you)時(shi)候相鄰兩(liang)(liang)(liang)法蘭之(zhi)(zhi)間(jian)(jian)(jian)間(jian)(jian)(jian)距較小，這(zhe)時(shi)用手(shou)(shou)錘(chui)、鑿(zao)子(zi)把兩(liang)(liang)(liang)法蘭之(zhi)(zhi)間(jian)(jian)(jian)鑿(zao)開(kai)大約1cm的(de)縫子(zi)，用改(gai)錐把石(shi)棉(mian)墊鑲(xiang)在(zai)(zai)兩(liang)(liang)(liang)法蘭之(zhi)(zhi)間(jian)(jian)(jian)，有(you)(you)時(shi)候管子(zi)頂部兩(liang)(liang)(liang)法蘭間(jian)(jian)(jian)距較大，石(shi)棉(mian)墊嵌入艱難，用綁絲把石(shi)棉(mian)墊綁在(zai)(zai)螺(luo)(luo)釘上固定(ding)，而后工人著手(shou)(shou)對稱鎖緊螺(luo)(luo)釘。直到從外特地的(de)看兩(liang)(liang)(liang)法蘭之(zhi)(zhi)間(jian)(jian)(jian)只有(you)(you)2—3mm的(de)縫子(zi)即可。

鋼波紋管安裝(zhuang)時從一(yi)側排放(fang)第(di)1根(gen)(gen)管節，使(shi)(shi)其管子核心和基(ji)礎縱向核心線平行，一(yi)樣把(ba)第(di)二(er)根(gen)(gen)管安放(fang)就位，當兩(liang)根(gen)(gen)管相鄰法(fa)蘭(lan)間(jian)相距3—5cm的(de)縫子時，用(yong)小撬棍瞄準(zhun)法(fa)蘭(lan)上(shang)的(de)螺(luo)釘(ding)(ding)孔(kong)，使(shi)(shi)其兩(liang)根(gen)(gen)管法(fa)蘭(lan)上(shang)的(de)螺(luo)釘(ding)(ding)孔(kong)對正，這(zhe)(zhe)時從第(di)二(er)節管的(de)另一(yi)端用(yong)撬杠撬動(dong)管節，使(shi)(shi)其縱向平移，使(shi)(shi)兩(liang)法(fa)蘭(lan)間(jian)距在2cm左右(you)，而后所有穿上(shang)螺(luo)釘(ding)(ding)，擰上(shang)螺(luo)釘(ding)(ding)，帶平扣即可。從這(zhe)(zhe)以(yi)后依此形式逐節順(shun)次連署，每(mei)道涵洞半(ban)中腰(yao)管節無先后次第(di)，可以(yi)隨心連署。

連署安裝波紋管(guan)(guan)：依據(ju)涵洞實際事情狀況，排放涵管(guan)(guan)。如(ru)果(guo)涵洞兩側(ce)出進(jin)水口(kou)(kou)是與(yu)路基同坡度的斜口(kou)(kou)方式，安裝時先安裝半中腰管(guan)(guan)節，在基礎長度方向留(liu)進(jin)出出水口(kou)(kou)的位置。半中腰管(guan)(guan)節所(suo)有(you)安裝完結，校對就位后再安裝兩側(ce)出進(jin)水口(kou)(kou)。

安(an)裝前辦公：查緝涵(han)(han)管底部基礎平整度、水準、標高；審核查對(dui)土(tu)建基準，確認涵(han)(han)洞位置、核心軸(zhou)線(xian)、中點。