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晉城鋼波(bo)紋管(guan)(guan)涵管(guan)(guan)節拼裝之(zhi)正確放樣管(guan)(guan)節軸線位置

　鋼(gang)波紋涵管(guan)節拼(pin)裝筋砼(tong)(tong)圓(yuan)管(guan)涵基礎：鋼(gang)筋砼(tong)(tong)圓(yuan)管(guan)涵的基礎材(cai)料一般有(you)砂礫(li)墊(dian)層(ceng)、石灰墊(dian)層(ceng)或砼(tong)(tong)基座(zuo)(zuo)。因鋼(gang)筋砼(tong)(tong)圓(yuan)管(guan)涵對基礎承載力要(yao)求較(jiao)高，所以我國公路上多數采(cai)用砼(tong)(tong)基座(zuo)(zuo)。采(cai)用砼(tong)(tong)基座(zuo)(zuo)施工(gong)時要(yao)留(liu)意基座(zuo)(zuo)尺寸及(ji)沉(chen)降縫應符合設(she)計要(yao)求，沉(chen)降縫位(wei)置應與(yu)管(guan)節的接縫位(wei)置相一......更多

2019-05-09

晉(jin)城鋼波紋管的防(fang)腐(fu)處(chu)理方法有(you)哪(na)些？

　管壁(bi)及配套(tao)附件(jian)均經(jing)由熱浸鍍鋅處理，其鍍鋅層的(de)平均 厚度大于84um。鋼(gang)(gang)波紋(wen)管運至施工現(xian)(xian)場(chang)后，工地現(xian)(xian)場(chang)涂刷兩(liang)頭(tou)瀝青(qing)。密封(feng)(feng)材(cai)料選用耐(nai)久功能較(jiao)好(hao)的(de)橡膠(jiao)密封(feng)(feng)圈或方形石棉盤 根(gen)密封(feng)(feng)條(tiao)。鋼(gang)(gang)波紋(wen)管的(de)防腐處理方法有哪些？全(quan)體管銜接法蘭選用角鋼(gang)(gang)、鋼(gang)(gang)板(ban)制造，波......更(geng)多(duo)

2019-05-07

晉城鋼波紋管涵(han)可(ke)以(yi)采(cai)取原裝的(de)圓面直接進(jin)行安裝，減(jian)少了制作(zuo)與施工的(de)難題性

　不管是(shi)選(xuan)擇什么樣的(de)(de)坡口,鋼波紋(wen)管涵(han)道的(de)(de)施(shi)工(gong)仍(reng)是(shi)主要應該尊重圖(tu)紙，圖(tu)紙是(shi)施(shi)工(gong)中(zhong)的(de)(de)至(zhi)為重要的(de)(de)一(yi)環。我們不僅要從中(zhong)讀出(chu)各種細節的(de)(de)尺寸和比例，還要由此推(tui)算施(shi)工(gong)地區的(de)(de)實(shi)際情況，做出(chu)相應的(de)(de)對策，這樣才能保證(zheng)施(shi)工(gong)的(de)(de)進行成功。鋼波紋(wen)管涵(han)可以采取原(yuan)裝的(de)(de)圓面直......更(geng)多(duo)

2019-05-07

晉城鋼波紋管涵(han)的波紋結構可(ke)使涵(han)洞路面受(shou)力公(gong)道

　鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)管涵(han)也叫波(bo)(bo)紋(wen)管涵(han)，是指鋪(pu)埋在公路、鐵(tie)路路下的(de)涵(han)洞(dong)用的(de)螺紋(wen)波(bo)(bo)紋(wen)管，它是由波(bo)(bo)形(xing)鋼(gang)(gang)(gang)板卷(juan)制成(cheng)或用波(bo)(bo)形(xing)鋼(gang)(gang)(gang)片組拼成(cheng)的(de)圓形(xing)鋼(gang)(gang)(gang)結(jie)構(gou)管。應用于公路，鐵(tie)路，小(xiao)橋，通道，擋土墻以及(ji)各種(zhong)礦場(chang)，巷道擋墻支護等(deng)工程(cheng)中的(de)涵(han)洞(dong)（管）。鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)管涵(han)的(de)波(bo)(bo)紋(wen)結(jie)構(gou)可使涵(han)洞(dong)路面(mian)......更多

2019-05-06

晉城鋼(gang)波紋涵(han)管安(an)裝之前需要做(zuo)好哪些(xie)防腐措施？

　施(shi)(shi)工(gong)放樣鋼波紋(wen)涵(han)管在運輸、裝卸過程(cheng)中，都要(yao)格外小心。不能滾(gun)動或(huo)磕碰硬(ying)物(wu)，防(fang)止波紋(wen)管壁變形或(huo)損傷(shang)鍍(du)鋅(xin)層(ceng)。在施(shi)(shi)工(gong)前(qian)(qian)看具(ju)體現場情況，修筑相應長度的施(shi)(shi)工(gong)便道，合理安排組織過往(wang)車輛，以(yi)保證施(shi)(shi)工(gong)能安全進行(xing)。鋼波紋(wen)涵(han)管安裝之(zhi)前(qian)(qian)需要(yao)做好哪些防(fang)腐措施(shi)(shi)？同時安......更多(duo)

2019-05-06

晉城為什么說鋼波紋涵管的施工不受季節限制

　兩(liang)側及頂部回填(tian)(tian)材(cai)料要(yao)(yao)求(qiu)(qiu) 填(tian)(tian)方(fang)路基(ji)段，鋼(gang)波紋涵管構造(zao)物兩(liang)側填(tian)(tian)筑砂礫，填(tian)(tian)筑范圍(wei)(wei)為(wei)不(bu)(bu)小于(yu)(yu)(yu)構造(zao)物孔(kong)徑的0.5倍且不(bu)(bu)小于(yu)(yu)(yu)0.5米，頂部填(tian)(tian)筑范圍(wei)(wei)為(wei)不(bu)(bu)小于(yu)(yu)(yu)0.5米，回填(tian)(tian)材(cai)料要(yao)(yao)求(qiu)(qiu)同基(ji)礎材(cai)料要(yao)(yao)求(qiu)(qiu)。頂部及側面填(tian)(tian)筑范圍(wei)(wei)以外(wai)可采(cai)用路基(ji)填(tian)(tian)筑材(cai)料。挖方(fang)路基(ji)段，構造(zao)物兩(liang)......更多

2019-04-29

晉城鋼(gang)波紋管施工時(shi)的(de)輔助(zhu)工具不能少

　鑲石(shi)(shi)棉墊：由于(yu)在鋼波紋(wen)管場(chang)地勢等端由，有時(shi)候相鄰兩(liang)(liang)法蘭之間間距(ju)較小，這時(shi)用手錘、鑿(zao)子(zi)把(ba)兩(liang)(liang)法蘭之間鑿(zao)開(kai)大(da)(da)約(yue)1cm的縫子(zi)，用改(gai)錐把(ba)石(shi)(shi)棉墊鑲在兩(liang)(liang)法蘭之間，有時(shi)候管子(zi)頂(ding)部兩(liang)(liang)法蘭間距(ju)較大(da)(da)，石(shi)(shi)棉墊嵌入(ru)艱(jian)難，用綁絲把(ba)石(shi)(shi)棉墊綁在螺釘上固定，而(er)后(hou)工(gong)人(ren)著(zhu)手對稱......更多

2019-04-29

晉(jin)城鋼波(bo)紋管涵洞有哪(na)些施工要求？

　鋼波紋(wen)管涵洞的施(shi)工(gong)(gong)(gong)主(zhu)要(yao)有(you)以下特(te)點(dian)：首先(xian)，其施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)流(liu)程較為特(te)殊，在(zai)施(shi)工(gong)(gong)(gong)前要(yao)進行以下工(gong)(gong)(gong)作(zuo)：施(shi)工(gong)(gong)(gong)前預備、施(shi)工(gong)(gong)(gong)放(fang)樣、設置圍堰、排水清淤以及平整場地等。在(zai)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)作(zuo)中要(yao)對(dui)(dui)其壓(ya)實度(du)、含(han)水量進行檢(jian)測，接著對(dui)(dui)水準(zhun)進行丈量，基于此(ci)，對(dui)(dui)施(shi)工(gong)(gong)(gong)基礎(chu)進行分層回填，檢(jian)......更多

2019-04-27

晉城為什(shen)么說浩威鋼波紋管優勢顯而易見？

　但(dan)是在(zai)實際的(de)(de)施工過程中(zhong)，應主(zhu)要(yao)按(an)照鋼波紋管涵(han)(han)洞的(de)(de)使用(yong)(yong)功能(neng)以及工程進度要(yao)求，并在(zai)充分結合施工現場前提的(de)(de)基礎上，進行公道(dao)的(de)(de)涵(han)(han)洞材(cai)料選擇。以往受到了較(jiao)多(duo)的(de)(de)施工技(ji)術(shu)水平限(xian)(xian)制(zhi)以及材(cai)料機能(neng)限(xian)(xian)制(zhi)，較(jiao)多(duo)的(de)(de)采用(yong)(yong)的(de)(de)石涵(han)(han)作為主(zhu)要(yao)的(de)(de)涵(han)(han)洞施工材(cai)料。但(dan)是跟著當前出產(chan)力......更多(duo)

2019-04-27

晉(jin)城公路鋼波紋涵(han)管的耐(nai)磨(mo)性測試方(fang)法分析(xi)

　鋼(gang)(gang)波(bo)紋涵管(guan)尺寸準確，表(biao)面整潔無創傷，其材質為奧氏體(ti)型不銹鋼(gang)(gang)，產品集使用壽命長、結構緊湊、質量可靠、互換性好、無泄漏(lou)、耐腐蝕、便于安裝等(deng)多種優點(dian)于一身，現已用于航天、發電、石油化工、鋼(gang)(gang)鐵、水泥、建筑等(deng)行業的(de)各類管(guan)道和設備上(shang)。公路鋼(gang)(gang)波(bo)紋涵管(guan)的(de)耐......更多

2019-04-27