畢節為何說在鋼波紋涵管施工上要(yao)重(zhong)點(dian)控(kong)制波紋管涵楔形部?
在(zai)(zai)鋼波紋涵(han)管施(shi)工上要重點控制波紋管涵(han)楔形(xing)(xing)部及兩側(ce)的回填(tian)(tian)施(shi)工。由于金屬波紋涵(han)管是一種柔性結(jie)構(gou),它建(jian)成后(hou)與附近回填(tian)(tian)材料形(xing)(xing)成一種組合結(jie)構(gou),共同受力,假(jia)如回填(tian)(tian)不密實或(huo)有(you)(you)楔形(xing)(xing)部中空,將泛起(qi)局(ju)部有(you)(you)較大變(bian)形(xing)(xing),存在(zai)(zai)安全隱(yin)患,嚴峻(jun)的將造成質量(liang)事故。為確保(bao)該(gai)涵(han)......更多
2019-08-08
畢節(jie)鐵(tie)路鋼(gang)波紋涵(han)管的張力強度有多大?
將試樣(yang)(yang)在熱或冷的(de)狀況下施(shi)行屈曲,將鋼(gang)波(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)材(cai)折彎(wan)90度(du)或120度(du),查緝鋼(gang)波(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)材(cai)承擔屈曲的(de)有經驗,不一樣(yang)(yang)鋼(gang)波(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)材(cai)對(dui)屈曲的(de)角度(du)和屈曲的(de)直徑(jing)有不一樣(yang)(yang)要求。波(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)接(jie)頭的(de)辦(ban)法:波(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)接(jie)頭處要外包0.3米(mi)長(chang)的(de)大(da)號(hao)波(bo)紋(wen)(wen)管(guan)(guan),而且(qie)兩端頭要對(dui)半擰......更多
2019-08-07
畢(bi)節分享整(zheng)裝鋼波紋管涵在軟(ruan)土地基(ji)上(shang)的施工(gong)方法(fa)
鋼波紋(wen)管(guan)開(kai)工前各(ge)(ge)種機(ji)具設備必須(xu)進(jin)行檢修、試運行,使之處于完好、正(zheng)常運轉狀態(tai),并定期(qi)檢修保養。電(dian)器必須(xu)由專職電(dian)工安裝(zhuang)和(he)修理,設置標(biao)志,嚴(yan)禁酒(jiu)后施工。施工過程中,嚴(yan)格(ge)遵守操作規則,嚴(yan)防落物(wu)傷人及墜落事故。各(ge)(ge)種電(dian)氣(qi)設備運轉和(he)漏電(dian)保護裝(zhuang)置,不準隨意(yi)......更多
2019-08-05
畢節鐵路鋼波(bo)紋涵管的挖設方法
波(bo)紋(wen)涵(han)(han)管(guan)上(shang)方當回填土厚(hou)度(du)(du)超過30cm后,采用壓路機靜壓,填土厚(hou)度(du)(du)超過60cm后,采用壓路機振壓,壓實(shi)(shi)度(du)(du)不小(xiao)于95%波(bo)紋(wen)涵(han)(han)管(guan)兩(liang)側回填應采用振動(dong)夯實(shi)(shi)機逐層夯實(shi)(shi)。密實(shi)(shi)度(du)(du)不小(xiao)于95%。鐵路鋼波(bo)紋(wen)涵(han)(han)管(guan)的挖設方法波(bo)紋(wen)涵(han)(han)管(guan)具有卓越的路用性能,尤(you)其是(shi)對地基......更多(duo)
2019-08-02
畢節如何計算鋼波紋管的(de)有效面積?
鋼波(bo)紋(wen)管(guan)(guan)有效面(mian)積的(de)計(ji)算(suan)對波(bo)紋(wen)管(guan)(guan)有效面(mian)積提出的(de)要求及其計(ji)算(suan)方法取決于波(bo)紋(wen)管(guan)(guan)的(de)用(yong)(yong)(yong)途。假如波(bo)紋(wen)管(guan)(guan)用(yong)(yong)(yong)作(zuo)彈性密封(feng)件或管(guan)(guan)路熱(re)補償時,有效面(mian)積的(de)意(yi)義僅(jin)在于用(yong)(yong)(yong)來(lai)計(ji)算(suan)波(bo)紋(wen)管(guan)(guan)成形時的(de)軸向力(li)(li)和(he)使用(yong)(yong)(yong)系統中(zhong)的(de)推(tui)力(li)(li)。波(bo)紋(wen)管(guan)(guan)的(de)有效面(mian)積計(ji)算(suan)值與實測值之間急(ji)有一(yi)些差別。一(yi)般......更多
2019-07-31
畢節鋼波紋涵管帶您了解(jie)百度移動新(xin)生態(tai)版圖
雖然競爭(zheng)激烈,但從報(bao)告(gao)(gao)數據來看(kan),移動互(hu)聯網下半(ban)場的(de)生態(tai)之戰,話語權繼(ji)(ji)續(xu)由BAT掌握。鋼波紋涵管帶(dai)您了解(jie)百度移動新生態(tai)版圖根(gen)據日前QuestMobile發布的(de)《中(zhong)國移動互(hu)聯網2019半(ban)年大報(bao)告(gao)(gao)》,上半(ban)年BAT用戶滲透率繼(ji)(ji)續(xu),百度、阿里、騰訊三......更多
2019-07-29
畢節百度(du)借(jie)AI賦能(neng)數據(ju)中心城市_鋼波紋(wen)涵管
百度相(xiang)關(guan)負責人對此(ci)表示(shi),這十余個城(cheng)(cheng)(cheng)市在發展(zhan)人工智(zhi)能(neng)城(cheng)(cheng)(cheng)市治理產(chan)業(ye)的過(guo)程中也(ye)將發展(zhan)不同的側重點(dian),形成緊(jin)密互補的協(xie)作產(chan)業(ye)鏈,形成產(chan)業(ye)集(ji)群。未(wei)來,百度將助力集(ji)寧(ning)區優先推進交(jiao)通、城(cheng)(cheng)(cheng)管、市民(min)服務等領域(yu)的人工智(zhi)能(neng)改革,構建(jian)基于人工智(zhi)能(neng)架構的全新城(cheng)(cheng)(cheng)市治理模(mo)......更(geng)多
2019-07-26
畢節(jie)鋼波紋管施(shi)工需(xu)要(yao)嚴格按(an)照(zhao)圖紙進行
嚴格按照圖紙(zhi)來進行(xing)施工(gong),首(shou)先校對(dui)鋼波(bo)(bo)紋管(guan)入(ru)口(kou)順序,然(ran)后對(dui)齊法蘭盤和法蘭孔,依次(ci)上(shang)螺(luo)(luo)栓和螺(luo)(luo)母(不要(yao)上(shang)的太緊(jin),以作后期調整(zheng)用),填(tian)充(chong)石棉(mian)墊或者橡(xiang)膠,然(ran)后擰緊(jin)螺(luo)(luo)栓、螺(luo)(luo)母。并平均的在涵(han)管(guan)內外(wai)涂瀝青等防腐材料,后把鋼波(bo)(bo)紋管(guan)放置在固定位(wei)置,回填(tian)土,再把......更多
2019-07-24
畢節淺(qian)析鋼波紋(wen)涵管(guan)的市場規律
背景牢穩,但(dan)鋼(gang)波紋涵管市(shi)場的(de)(de)主顧和競(jing)爭對手(shou)的(de)(de)行徑(jing)沒有步伐體系(xi)化,那(nei)末(mo)鋼(gang)波紋涵管廠工(gong)業(ye)品的(de)(de)導人(ren)就可以(yi)以(yi)為切合而利用實行法,戰(zhan)略調(diao)試也比力妥當。淺析(xi)鋼(gang)波紋涵管的(de)(de)市(shi)場規律主顧和競(jing)爭對手(shou)的(de)(de)行徑(jing)也有非常大的(de)(de)紀律性,順應于預先推(tui)測和體系(xi)化,那(nei)末(mo)分析(xi)法對......更多
2019-07-23
畢(bi)節鋼波(bo)紋管涵涵洞的作用(yong)是迅速排除公(gong)路沿線的地表水
鋼波紋(wen)管涵(han)涵(han)洞的(de)(de)(de)(de)(de)作用是迅速(su)排除公(gong)路(lu)(lu)(lu)沿線的(de)(de)(de)(de)(de)地表水(shui),保(bao)證路(lu)(lu)(lu)基安全。作為公(gong)路(lu)(lu)(lu)工(gong)(gong)程(cheng)中的(de)(de)(de)(de)(de)重要(yao)組(zu)成部(bu)門(men)(men)之一,涵(han)洞在公(gong)路(lu)(lu)(lu)工(gong)(gong)程(cheng)中占較(jiao)大(da)比(bi)例,是公(gong)路(lu)(lu)(lu)工(gong)(gong)程(cheng)的(de)(de)(de)(de)(de)重要(yao)組(zu)成部(bu)門(men)(men),主要(yao)表現在工(gong)(gong)程(cheng)數目(mu)和工(gong)(gong)程(cheng)造(zao)價上。占有關資料先容:涵(han)洞工(gong)(gong)程(cheng)數目(mu)約(yue)占橋涵(han)總數的(de)(de)(de)(de)(de)60%一70%,......更多
2019-07-22