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威海鋼(gang)波紋管(guan)(guan)涵管(guan)(guan)節(jie)拼裝之正確放樣管(guan)(guan)節(jie)軸線位置

　鋼波紋(wen)涵管(guan)節拼裝(zhuang)筋(jin)砼(tong)圓管(guan)涵基(ji)(ji)礎：鋼筋(jin)砼(tong)圓管(guan)涵的基(ji)(ji)礎材料一般有砂礫墊(dian)層(ceng)、石灰墊(dian)層(ceng)或砼(tong)基(ji)(ji)座(zuo)(zuo)。因鋼筋(jin)砼(tong)圓管(guan)涵對基(ji)(ji)礎承載力要(yao)求(qiu)較高，所(suo)以我國公(gong)路(lu)上多(duo)數采(cai)用(yong)砼(tong)基(ji)(ji)座(zuo)(zuo)。采(cai)用(yong)砼(tong)基(ji)(ji)座(zuo)(zuo)施工時要(yao)留意基(ji)(ji)座(zuo)(zuo)尺寸及沉降縫應符合設計要(yao)求(qiu)，沉降縫位置(zhi)應與管(guan)節的接縫位置(zhi)相一......更(geng)多(duo)

2019-05-09

威海鋼波紋管的防腐處(chu)理方(fang)法(fa)有哪些？

　管(guan)(guan)壁及配套附件均經由(you)熱(re)浸(jin)鍍(du)鋅處理(li)，其(qi)鍍(du)鋅層的(de)平均 厚度大于84um。鋼波(bo)(bo)紋管(guan)(guan)運(yun)至施工現場(chang)后(hou)，工地現場(chang)涂刷(shua)兩頭(tou)瀝青。密(mi)(mi)封材料選(xuan)用耐久功能(neng)較好的(de)橡膠(jiao)密(mi)(mi)封圈(quan)或方(fang)形石棉盤 根(gen)密(mi)(mi)封條。鋼波(bo)(bo)紋管(guan)(guan)的(de)防腐處理(li)方(fang)法有哪些(xie)？全體管(guan)(guan)銜接法蘭(lan)選(xuan)用角鋼、鋼板制造(zao)，波(bo)(bo)......更多

2019-05-07

威海(hai)鋼波紋管涵可(ke)以采取原(yuan)裝(zhuang)的圓面直接進行安裝(zhuang)，減少了(le)制作與施工的難題性

　不管(guan)(guan)(guan)是選擇什么(me)樣(yang)的(de)坡口,鋼波紋管(guan)(guan)(guan)涵(han)道的(de)施(shi)(shi)工仍(reng)是主要應該(gai)尊(zun)重(zhong)圖(tu)紙(zhi)(zhi)，圖(tu)紙(zhi)(zhi)是施(shi)(shi)工中的(de)至(zhi)為重(zhong)要的(de)一環。我們不僅要從中讀(du)出各種細節的(de)尺寸(cun)和(he)比例，還(huan)要由此(ci)推(tui)算施(shi)(shi)工地區的(de)實際情(qing)況，做出相應的(de)對策，這樣(yang)才能保證(zheng)施(shi)(shi)工的(de)進行成功。鋼波紋管(guan)(guan)(guan)涵(han)可以采取原裝(zhuang)的(de)圓面直......更(geng)多

2019-05-07

威海鋼波(bo)紋管涵的波(bo)紋結構可(ke)使涵洞(dong)路面(mian)受力公道

　鋼(gang)波(bo)(bo)(bo)紋(wen)管涵(han)(han)(han)也叫波(bo)(bo)(bo)紋(wen)管涵(han)(han)(han)，是(shi)指鋪埋(mai)在公路(lu)(lu)、鐵路(lu)(lu)路(lu)(lu)下的(de)涵(han)(han)(han)洞用的(de)螺紋(wen)波(bo)(bo)(bo)紋(wen)管，它是(shi)由波(bo)(bo)(bo)形(xing)鋼(gang)板卷制成(cheng)或(huo)用波(bo)(bo)(bo)形(xing)鋼(gang)片組拼(pin)成(cheng)的(de)圓形(xing)鋼(gang)結(jie)構管。應(ying)用于公路(lu)(lu)，鐵路(lu)(lu)，小橋，通道，擋土(tu)墻以及各種(zhong)礦(kuang)場，巷道擋墻支護等工程(cheng)中(zhong)的(de)涵(han)(han)(han)洞（管）。鋼(gang)波(bo)(bo)(bo)紋(wen)管涵(han)(han)(han)的(de)波(bo)(bo)(bo)紋(wen)結(jie)構可(ke)使涵(han)(han)(han)洞路(lu)(lu)面......更多

2019-05-06

威海鋼波紋涵管安(an)裝之前需要做好(hao)哪些防腐措施(shi)？

　施(shi)工(gong)放(fang)樣鋼(gang)波紋涵管(guan)在(zai)(zai)運輸、裝卸過(guo)程中，都要格(ge)外小心(xin)。不(bu)能滾動或磕碰硬物，防(fang)(fang)止波紋管(guan)壁(bi)變形(xing)或損傷(shang)鍍鋅(xin)層(ceng)。在(zai)(zai)施(shi)工(gong)前看(kan)具體現(xian)場情況，修筑相應長度的施(shi)工(gong)便道，合理(li)安(an)排組織過(guo)往(wang)車輛，以保證施(shi)工(gong)能安(an)全(quan)進(jin)行。鋼(gang)波紋涵管(guan)安(an)裝之前需要做好哪些防(fang)(fang)腐措施(shi)？同時安(an)......更(geng)多(duo)

2019-05-06

威海為什么說鋼波紋涵管的(de)施工(gong)不受季節限(xian)制(zhi)

　兩(liang)側及頂(ding)部回(hui)填(tian)材(cai)料(liao)(liao)要求 填(tian)方路(lu)基段，鋼波紋(wen)涵管構造(zao)物兩(liang)側填(tian)筑砂礫，填(tian)筑范圍(wei)(wei)為(wei)不(bu)小于構造(zao)物孔徑的0.5倍(bei)且不(bu)小于0.5米，頂(ding)部填(tian)筑范圍(wei)(wei)為(wei)不(bu)小于0.5米，回(hui)填(tian)材(cai)料(liao)(liao)要求同基礎材(cai)料(liao)(liao)要求。頂(ding)部及側面(mian)填(tian)筑范圍(wei)(wei)以外可采用路(lu)基填(tian)筑材(cai)料(liao)(liao)。挖方路(lu)基段，構造(zao)物兩(liang)......更(geng)多(duo)

2019-04-29

威海鋼波紋管施工時(shi)的輔(fu)助工具不能少

　鑲(xiang)石(shi)(shi)棉墊(dian)：由于(yu)在(zai)鋼(gang)波紋管(guan)場(chang)地勢(shi)等端(duan)由，有時候相鄰兩法(fa)(fa)蘭(lan)(lan)之(zhi)(zhi)(zhi)間(jian)(jian)間(jian)(jian)距(ju)較小，這時用(yong)手錘(chui)、鑿子(zi)把兩法(fa)(fa)蘭(lan)(lan)之(zhi)(zhi)(zhi)間(jian)(jian)鑿開(kai)大(da)約1cm的縫子(zi)，用(yong)改錐把石(shi)(shi)棉墊(dian)鑲(xiang)在(zai)兩法(fa)(fa)蘭(lan)(lan)之(zhi)(zhi)(zhi)間(jian)(jian)，有時候管(guan)子(zi)頂(ding)部兩法(fa)(fa)蘭(lan)(lan)間(jian)(jian)距(ju)較大(da)，石(shi)(shi)棉墊(dian)嵌入艱難，用(yong)綁絲把石(shi)(shi)棉墊(dian)綁在(zai)螺釘(ding)上(shang)固定，而后工人著(zhu)手對稱......更多(duo)

2019-04-29

威(wei)海鋼波紋管涵洞有(you)哪些(xie)施(shi)工要求？

　鋼波紋(wen)管(guan)涵洞的施(shi)(shi)工(gong)(gong)(gong)主(zhu)要有以下特點：首先，其施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)流(liu)程較為(wei)特殊，在施(shi)(shi)工(gong)(gong)(gong)前要進行(xing)(xing)以下工(gong)(gong)(gong)作：施(shi)(shi)工(gong)(gong)(gong)前預備、施(shi)(shi)工(gong)(gong)(gong)放(fang)樣、設置圍堰、排(pai)水清淤(yu)以及平整場地等。在施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)作中要對(dui)其壓實度、含(han)水量(liang)進行(xing)(xing)檢測，接(jie)著對(dui)水準進行(xing)(xing)丈量(liang)，基于此，對(dui)施(shi)(shi)工(gong)(gong)(gong)基礎進行(xing)(xing)分層回填，檢......更多(duo)

2019-04-27

威海為什么說浩(hao)威鋼波紋管(guan)優勢(shi)顯而易見？

　但是(shi)在實際(ji)的(de)施(shi)工(gong)(gong)(gong)(gong)過(guo)程中，應主要(yao)按照鋼(gang)波紋管涵洞(dong)的(de)使用功能以及工(gong)(gong)(gong)(gong)程進(jin)度要(yao)求，并在充(chong)分結(jie)合施(shi)工(gong)(gong)(gong)(gong)現場前(qian)提(ti)的(de)基礎上，進(jin)行公道的(de)涵洞(dong)材料(liao)選擇。以往受到了較多(duo)的(de)施(shi)工(gong)(gong)(gong)(gong)技術水平限制以及材料(liao)機能限制，較多(duo)的(de)采用的(de)石(shi)涵作為主要(yao)的(de)涵洞(dong)施(shi)工(gong)(gong)(gong)(gong)材料(liao)。但是(shi)跟著當前(qian)出產力......更多(duo)

2019-04-27

威(wei)海公路鋼波紋(wen)涵管的(de)耐磨性測(ce)試方法(fa)分析

　鋼波紋(wen)涵管尺(chi)寸準確，表面(mian)整潔無(wu)創傷，其材質為奧(ao)氏(shi)體型(xing)不銹鋼，產品集(ji)使用(yong)壽(shou)命長、結構緊(jin)湊、質量可靠、互換性好、無(wu)泄漏(lou)、耐(nai)腐蝕、便(bian)于安裝等多(duo)種優點(dian)于一(yi)身，現(xian)已用(yong)于航天、發電、石油化工、鋼鐵(tie)、水泥、建筑等行業的(de)各類管道和設備上(shang)。公路鋼波紋(wen)涵管的(de)耐(nai)......更多(duo)

2019-04-27