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林芝鋼波(bo)紋管(guan)在運輸(shu)裝卸過程中要注意(yi)什么？

　鋼(gang)波紋管(guan)目前工程上通(tong)常用(yong)櫻(ying)(ying)錘(chui)沖(chong)(chong)(chong)(chong)擊試(shi)(shi)驗(yan)來測量材料的(de)沖(chong)(chong)(chong)(chong)擊韌(ren)性(xing)，其原理，先將(jiang)被測材料制成一(yi)定形狀和尺寸的(de)試(shi)(shi)樣，安放(fang)在沖(chong)(chong)(chong)(chong)擊試(shi)(shi)驗(yan)機(ji)上，把(ba)具有一(yi)定重量的(de)櫻(ying)(ying)錘(chui)提(ti)到高度，此時擺錘(chui)位能(neng)為，然后讓其自(zi)有下落，沖(chong)(chong)(chong)(chong)斷(duan)試(shi)(shi)樣，沖(chong)(chong)(chong)(chong)斷(duan)試(shi)(shi)樣后擺錘(chui)剩余的(de)能(neng)量為gH2，擺錘(chui)沖(chong)(chong)(chong)(chong)斷(duan)......更多

2024-05-17

林芝鋼波紋(wen)涵管(guan)是(shi)如何解決路橋問(wen)題呢？

　鋼波(bo)紋涵管是一種柔(rou)性構造，鋼波(bo)紋涵管在構造上具有(you)橫向補償位移(yi)的特性，能(neng)夠充(chong)沛發揮(hui)鋼材抗(kang)(kang)拉(la)性能(neng)強(qiang)、抗(kang)(kang)變形才(cai)能(neng)特性，具有(you)較大的抗(kang)(kang)變形才(cai)能(neng)和(he)抗(kang)(kang)沉降才(cai)能(neng)，特別合適于軟土、收縮土、濕陷(xian)性黃(huang)土等地(di)基承載(zai)力(li)較低的地(di)域和(he)地(di)震多(duo)(duo)發地(di)域。淮南鋼波(bo)紋涵管是如何(he)解......更多(duo)(duo)

2024-05-17

林芝(zhi)鋼(gang)制波(bo)紋管施工需要有哪些注意事項

　鋼(gang)(gang)制(zhi)(zhi)波紋(wen)管(guan)(guan)施(shi)(shi)工(gong)(gong)需要有(you)(you)哪些注意事項一、鋼(gang)(gang)制(zhi)(zhi)波紋(wen)管(guan)(guan)基礎施(shi)(shi)工(gong)(gong)時應經(jing)常檢查坑壁的穩(wen)定性，兩側是否有(you)(you)土體(ti)滑移。二(er)、在(zai)開始工(gong)(gong)作之前(qian)，各(ge)種機器設備必(bi)(bi)須進(jin)行大修(xiu)和(he)(he)試運行，以保持它們的良好(hao)狀態和(he)(he)正常運行，并定期進(jin)行大修(xiu)和(he)(he)維護(hu)。鋼(gang)(gang)制(zhi)(zhi)波紋(wen)管(guan)(guan)施(shi)(shi)工(gong)(gong)注意細節，電器必(bi)(bi)須......更多

2024-05-10

林芝拼接波(bo)紋管涵按組裝方式分類

　波紋(wen)管(guan)(guan)涵(han)是指鋪(pu)埋在公路(lu)，鐵路(lu)下(xia)面的涵(han)洞用(yong)(yong)(yong)螺紋(wen)波紋(wen)管(guan)(guan)，它是由波形(xing)金屬板(ban)卷制成或用(yong)(yong)(yong)半圓波形(xing)鋼片拼制成的圓形(xing)波紋(wen)管(guan)(guan)，應用(yong)(yong)(yong)于公路(lu)，鐵路(lu)，小(xiao)橋，通(tong)道，擋(dang)土(tu)墻以(yi)及各種礦場，巷(xiang)道擋(dang)墻支護等(deng)工程中的涵(han)洞（管(guan)(guan)）。按組裝(zhuang)方式分類①整(zheng)裝(zhuang)波紋(wen)管(guan)(guan)涵(han)②拼裝(zhuang)波紋(wen)管(guan)(guan)涵(han)...更多

2024-05-10

林芝鋼波紋涵管施工(gong)時為(wei)什么選(xuan)用分段(duan)施工(gong)的辦法？

　鋼波紋涵(han)管(guan)(guan)施(shi)(shi)工時為什么選(xuan)用分段(duan)施(shi)(shi)工的辦(ban)法？鋼波紋涵(han)管(guan)(guan)施(shi)(shi)工時，選(xuan)用分段(duan)施(shi)(shi)工的辦(ban)法，預(yu)先(xian)在原(yuan)拱涵(han)基底(di)用角(jiao)鋼并排(pai)兩根，長(chang)度(du)(du)依(yi)據涵(han)長(chang)確(que)定。鋼波紋管(guan)(guan)管(guan)(guan)徑(jing)(jing)依(yi)據工程需要可有(you)不同的規格，整裝(zhuang)管(guan)(guan)管(guan)(guan)徑(jing)(jing)為0.5m--2.5m;每節管(guan)(guan)長(chang)度(du)(du)3米左右。選(xuan)用內(nei)(外)法蘭(lan)......更多

2024-04-19

林芝針對鋼波紋管防腐工藝方(fang)面有哪(na)些要求？

　針對鋼波紋管防腐(fu)(fu)(fu)工(gong)藝方面有(you)哪(na)些要(yao)(yao)求？一、鋼波紋管洞外側主(zhu)要(yao)(yao)為土壤(rang)腐(fu)(fu)(fu)蝕(shi)(shi)，內側主(zhu)要(yao)(yao)為水(shui)腐(fu)(fu)(fu)蝕(shi)(shi)和(he)大(da)氣腐(fu)(fu)(fu)蝕(shi)(shi)，重(zhong)點進行土壤(rang)腐(fu)(fu)(fu)蝕(shi)(shi)與水(shui)腐(fu)(fu)(fu)蝕(shi)(shi)防護。二、在設計階(jie)段選材時，應充(chong)分占有(you)各種材料的資料、數據(ju)和(he)在特(te)定介質中(zhong)的腐(fu)(fu)(fu)蝕(shi)(shi)特(te)性(xing)，并充(chong)分利(li)用行之有(you)效的工(gong)作經驗和(he)工(gong)作......更多

2024-04-12

林(lin)芝(zhi)大直徑鋼(gang)波紋管拼裝方法你知道嗎？

　大直(zhi)(zhi)徑鋼(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)拼裝(zhuang)方(fang)法(fa)你知道嗎？1、搭(da)設拼裝(zhuang)支架(jia):搭(da)設腳(jiao)(jiao)手架(jia)根據波(bo)(bo)紋(wen)(wen)管(guan)(guan)的直(zhi)(zhi)徑提前確定，采用管(guan)(guan)扣連(lian)接(jie)鋼(gang)管(guan)(guan)的方(fang)式(shi)搭(da)設腳(jiao)(jiao)手架(jia)，形式(shi)分A型(xing)和B型(xing)腳(jiao)(jiao)手架(jia)長度一(yi)般(ban)長25m、克0、6m、高為(wei)(wei)2d3(d為(wei)(wei)波(bo)(bo)紋(wen)(wen)管(guan)(guan)直(zhi)(zhi)徑)，B型(xing)腳(jiao)(jiao)手架(jia)一(yi)般(ban)克為(wei)(wei)25m高依(yi)據波(bo)(bo)紋(wen)(wen)管(guan)(guan)直(zhi)(zhi)......更多

2024-04-12

林芝鋼波紋管(guan)優點有哪些(xie)呢(ni)？

　鋼(gang)波紋管(guan)優點：1.鋼(gang)波紋管(guan)同時(shi)具(ju)有剛(gang)性和柔性：結(jie)構受力合理(li)，荷(he)載分布均勻，具(ju)有一定的抗變形能(neng)力；2.采用標準(zhun)化設計，工(gong)廠規模化生(sheng)產(chan)：生(sheng)產(chan)周(zhou)期短(duan)，有利于降，提高質量。3.現場(chang)安(an)裝(zhuang)速度(du)快，施工(gong)期短(duan)，社會(hui)經濟效益明顯(xian)。4.一年(nian)四(si)季(ji)均可施工(gong)，施工(gong)不(bu)......更多

2024-03-09

林(lin)芝鋼(gang)波(bo)紋涵管(guan)不同長度如何安(an)裝？

　鋼波(bo)紋涵(han)(han)管涵(han)(han)洞(dong)施(shi)工(gong)前準備(bei)相關(guan)材(cai)料，人員及設備(bei)進(jin)(jin)場，并做好施(shi)工(gong)時期(qi)的(de)安(an)全防護工(gong)作，對路基邊坡(po)進(jin)(jin)行圍網保(bao)護，防止石(shi)塊等(deng)物體(ti)下滑傷人。基礎(chu)處理:可回填砂(sha)礫或砌筑片石(shi)砼，對基底進(jin)(jin)行平整，換填30-50cm厚的(de)砂(sha)礫材(cai)料，密實(shi)度達到90%以上(shang)，選擇適當......更多

2024-03-02

林芝鋼波紋管涵如何(he)防腐？

　鋼(gang)(gang)波紋(wen)管(guan)涵(han)(han)作為(wei)一種新型技(ji)術(shu)在公路涵(han)(han)洞工(gong)(gong)程施(shi)工(gong)(gong)中(zhong)(zhong)的具有(you)很大的優勢，鋼(gang)(gang)波紋(wen)管(guan)涵(han)(han)洞術(shu)具有(you)施(shi)工(gong)(gong)周期(qi)短、適應能(neng)力強(qiang)、地基(ji)承(cheng)載力要求低的特點。鋼(gang)(gang)波紋(wen)管(guan)鋼(gang)(gang)波紋(wen)管(guan)涵(han)(han)洞設(she)計(ji)中(zhong)(zhong)要在材料選(xuan)擇、結構(gou)設(she)計(ji)等多方面考慮其(qi)腐蝕效應，具體(ti)可從(cong)以下幾(ji)個方面著(zhu)手：正確選(xuan)擇材料......更多

2024-03-02