大興鋼波紋管的施工關鍵技術有哪(na)幾點呢(ni)?
鋼波紋(wen)管的施(shi)工(gong)(gong)(gong)關鍵技術有哪(na)幾點呢?①施(shi)工(gong)(gong)(gong)季(ji)節(jie)應嚴格(ge)控制,防(fang)(fang)止(zhi)在冰(bing)凍季(ji)節(jie)施(shi)工(gong)(gong)(gong)影響工(gong)(gong)(gong)程質量。②寒(han)冷冰(bing)凍地區(qu)對基(ji)礎換填材料要求(qiu)較高,特別是對粉粘粒(li)含量應嚴格(ge)控制.以防(fang)(fang)止(zhi)產生(sheng)冰(bing)脹導(dao)致涵(han)管破壞(huai)。③基(ji)礎與涵(han)管側面、頂部的填料應分層(ceng)碾壓,壓實度(du)達到要求(qiu).......更多
2022-09-19
大(da)興鋼波(bo)紋涵(han)管規格型號管徑范圍(wei)Φ0.5m~Φ12m
鋼波(bo)(bo)紋涵管(guan)規格(ge)型號(hao)管(guan)徑范(fan)圍Φ0.5m~Φ12m鋼波(bo)(bo)紋涵管(guan)規格(ge)型號(hao)管(guan)徑范(fan)圍Φ0.5m~Φ12m,管(guan)壁厚(hou)度為(wei)3mm~10mm,能夠滿(man)足填土0.5m~40m厚(hou)的(de)需要,波(bo)(bo)紋涵管(guan)是采用Q235熱軋鋼板(ban)(ban)制成(cheng)波(bo)(bo)紋狀管(guan)或由波(bo)(bo)紋狀板(ban)(ban)通過連接、拼裝形成(cheng)的(de)一種(zhong)涵......更多
2022-09-13
大興鋼波(bo)紋(wen)管(guan)的產品(pin)特(te)征是什么呢?
鋼波紋(wen)管(guan)的(de)產品(pin)特征是什么呢?① 強度高(gao):由于(yu)其(qi)獨特的(de)波紋(wen)結(jie)構使(shi)(shi)其(qi)比同(tong)口(kou)徑的(de)水(shui)泥管(guan)耐壓(ya)強度大15倍以上。② 運(yun)(yun)輸方(fang)便(bian):波紋(wen)管(guan)涵的(de)重量只(zhi)有同(tong)口(kou)徑水(shui)泥管(guan)的(de)1/10到1/5,即使(shi)(shi)在窄的(de)場(chang)所沒(mei)有運(yun)(yun)輸設備,人工也(ye)可(ke)運(yun)(yun)輸。③使(shi)(shi)用壽命長:鋼制波紋(wen)管(guan)涵是采用......更多(duo)
2022-09-06
大興鋼波紋(wen)管之間(jian)正確的(de)連接方法是什么?
鋼(gang)波(bo)紋管是怎樣連(lian)接的?鋼(gang)波(bo)紋管之(zhi)間正(zheng)確的連(lian)接方法是什(shen)么(me)?鋼(gang)波(bo)紋管接口(kou)(kou)方法按下述程序進(jin)行:De400mm以下管道,先由一人(ren)(ren)用棉(mian)紗繩吊住被安裝(zhuang)管道的插口(kou)(kou),另一人(ren)(ren)用長撬(qiao)棒斜插入(ru)基礎(chu),并抵住該管端部中心位置(zhi)的橫擋板(ban),然后用力將(jiang)該管緩緩插入(ru)原管的承(cheng)口(kou)(kou)......更多(duo)
2022-09-01
大興鋼波紋(wen)管(guan)安(an)裝方法流程及鋼波紋(wen)管(guan)施(shi)工工藝(yi)是怎樣的?
鋼(gang)波(bo)紋管安裝方法流程及(ji)鋼(gang)波(bo)紋管施工工藝是怎樣的(de)?鋼(gang)波(bo)紋管安裝(1)安裝前工作檢查(cha)波(bo)紋管鋼(gang)板(ban)(ban)底(di)(di)部平整度、水(shui)平、標高(gao);核對土建基(ji)準,確(que)定涵管的(de)位置、中(zhong)心(xin)軸(zhou)線、中(zhong)點(dian)(dian);先對底(di)(di)板(ban)(ban)進(jin)行噴涂兩遍(bian)專用防(fang)腐涂料(liao)做防(fang)腐處理。(2)拼(pin)裝底(di)(di)板(ban)(ban)時以中(zhong)心(xin)軸(zhou)線中(zhong)點(dian)(dian)為(wei)基(ji)準......更多
2022-09-01
大興造成鋼波紋管損壞的原因有哪些?
造成鋼波(bo)紋(wen)(wen)管(guan)(guan)損壞的(de)(de)原(yuan)因(yin)有哪些?鋼波(bo)紋(wen)(wen)管(guan)(guan)的(de)(de)在各個行業的(de)(de)廣運(yun)(yun)用,在實際(ji)加工和使(shi)用中,經常會出現一些原(yuan)因(yin)使(shi)得(de)波(bo)紋(wen)(wen)管(guan)(guan)損壞,這(zhe)是需要我們注意的(de)(de)地(di)方,下面接著帶(dai)大(da)家了解波(bo)紋(wen)(wen)管(guan)(guan)的(de)(de)保(bao)護要點。1、 搬運(yun)(yun)到現場的(de)(de)波(bo)紋(wen)(wen)管(guan)(guan)要集(ji)中堆放整齊,不能在波(bo)紋(wen)(wen)管(guan)(guan)上踩踏。2、 ......更多
2022-08-24
大(da)興鋼波紋涵(han)管不(bu)同長度(du)如何安裝?
鋼波(bo)紋涵管(guan)不同長度如何(he)安(an)裝?鋼波(bo)紋涵管(guan)涵洞施(shi)工前準備(bei)相關材料,人員(yuan)及設備(bei)進場,并做好施(shi)工時(shi)期(qi)的安(an)全防(fang)護工作(zuo),對路(lu)基(ji)邊坡進行圍網保(bao)護,防(fang)止石塊等物體下滑傷人。基(ji)礎處理(li):可回填(tian)砂(sha)礫或砌筑片石砼,對基(ji)底進行平整,換(huan)填(tian)30-50cm厚的砂(sha)礫材料,密......更(geng)多
2022-08-24
大興工程施工中為什么選(xuan)擇(ze)用鋼制(zhi)波紋管涵?
工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)中為(wei)什么選(xuan)擇用(yong)鋼制波(bo)紋(wen)(wen)管涵(han)?在工(gong)(gong)程(cheng)(cheng)(cheng)中用(yong)鋼制波(bo)紋(wen)(wen)涵(han)管替代鋼筋(jin)混凝(ning)土進行涵(han)洞工(gong)(gong)程(cheng)(cheng)(cheng)作(zuo)業,不管從(cong)工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)周期、工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)造價成本、環(huan)境保護(hu)的意義等方(fang)面都是有其不可(ke)(ke)以比擬的優勢(shi),且用(yong)金屬波(bo)紋(wen)(wen)涵(han)管進行涵(han)洞工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong),可(ke)(ke)進一步提高(gao)道路行車穩定(ding)系數,避......更多
2022-08-17
大興(xing)鋼波紋管涵施工技術要求?
鋼波紋管(guan)涵施(shi)工技術要(yao)(yao)求(qiu)(qiu)?(1)挖基(ji)按(an)設(she)(she)計要(yao)(yao)求(qiu)(qiu)在鋼波紋涵管(guan)投影線向(xiang)外延伸(shen)2m范圍開挖基(ji)坑,一(yi)般情況下基(ji)坑按(an)設(she)(she)計開挖完成后不(bu)得長期暴露、擾動和(he)雨水浸泡,對地基(ji)承載(zai)力滿(man)足不(bu)了設(she)(she)計要(yao)(yao)求(qiu)(qiu)的(de)需(xu)采用換填或其他措施(shi)對地基(ji)進行處理(li)至滿(man)足要(yao)(yao)求(qiu)(qiu)后立即組織進行基(ji)礎......更多
2022-08-17
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