黃石鋼(gang)波紋管(guan)的施工關鍵(jian)技(ji)術有哪(na)幾點呢?
鋼波(bo)紋管的施工(gong)關鍵(jian)技術(shu)有哪幾點呢?①施工(gong)季節(jie)應嚴(yan)格(ge)控制,防(fang)止(zhi)在冰凍季節(jie)施工(gong)影(ying)響工(gong)程質量(liang)(liang)。②寒(han)冷冰凍地區對(dui)基(ji)礎(chu)換填(tian)材(cai)料要(yao)求(qiu)較高,特別是對(dui)粉(fen)粘粒含量(liang)(liang)應嚴(yan)格(ge)控制.以防(fang)止(zhi)產生冰脹(zhang)導致涵(han)管破壞。③基(ji)礎(chu)與涵(han)管側面(mian)、頂(ding)部的填(tian)料應分(fen)層碾壓(ya),壓(ya)實度達到要(yao)求(qiu).......更多(duo)
2022-09-19
黃石鋼波紋涵管規格型號管徑范圍Φ0.5m~Φ12m
鋼波(bo)(bo)紋涵管(guan)(guan)規(gui)格型號管(guan)(guan)徑范(fan)圍Φ0.5m~Φ12m鋼波(bo)(bo)紋涵管(guan)(guan)規(gui)格型號管(guan)(guan)徑范(fan)圍Φ0.5m~Φ12m,管(guan)(guan)壁厚度為3mm~10mm,能(neng)夠滿(man)足填土0.5m~40m厚的(de)需(xu)要,波(bo)(bo)紋涵管(guan)(guan)是(shi)采用Q235熱軋鋼板制成波(bo)(bo)紋狀(zhuang)(zhuang)管(guan)(guan)或由波(bo)(bo)紋狀(zhuang)(zhuang)板通過(guo)連接、拼(pin)裝形成的(de)一種涵......更(geng)多
2022-09-13
黃石(shi)鋼(gang)波(bo)紋管的產品特征是(shi)什(shen)么呢?
鋼(gang)波(bo)紋(wen)(wen)(wen)管(guan)(guan)的(de)產品特征(zheng)是(shi)什(shen)么呢?① 強(qiang)度(du)高:由于其(qi)獨特的(de)波(bo)紋(wen)(wen)(wen)結構使(shi)(shi)其(qi)比(bi)同(tong)(tong)口(kou)徑的(de)水(shui)(shui)泥管(guan)(guan)耐(nai)壓強(qiang)度(du)大15倍以上。② 運輸(shu)方便:波(bo)紋(wen)(wen)(wen)管(guan)(guan)涵的(de)重量只有同(tong)(tong)口(kou)徑水(shui)(shui)泥管(guan)(guan)的(de)1/10到1/5,即使(shi)(shi)在窄的(de)場所沒有運輸(shu)設備,人(ren)工也可(ke)運輸(shu)。③使(shi)(shi)用壽命長:鋼(gang)制波(bo)紋(wen)(wen)(wen)管(guan)(guan)涵是(shi)采用......更多
2022-09-06
黃石鋼波紋管之間正確的連接方法是什么?
鋼(gang)波(bo)紋(wen)管(guan)(guan)(guan)(guan)是怎(zen)樣連(lian)接的(de)(de)(de)?鋼(gang)波(bo)紋(wen)管(guan)(guan)(guan)(guan)之間正確的(de)(de)(de)連(lian)接方法是什(shen)么?鋼(gang)波(bo)紋(wen)管(guan)(guan)(guan)(guan)接口(kou)方法按下(xia)述程序進行:De400mm以下(xia)管(guan)(guan)(guan)(guan)道(dao),先(xian)由一人用棉紗繩吊(diao)住(zhu)(zhu)被安裝管(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)插口(kou),另一人用長撬(qiao)棒斜插入基(ji)礎(chu),并(bing)抵(di)住(zhu)(zhu)該(gai)管(guan)(guan)(guan)(guan)端(duan)部中(zhong)心(xin)位置(zhi)的(de)(de)(de)橫擋板,然后用力將該(gai)管(guan)(guan)(guan)(guan)緩(huan)緩(huan)插入原管(guan)(guan)(guan)(guan)的(de)(de)(de)承口(kou)......更多
2022-09-01
黃石鋼波紋管(guan)安裝方(fang)法(fa)流程及鋼波紋管(guan)施工(gong)工(gong)藝是怎樣的?
鋼(gang)波(bo)紋管(guan)安(an)裝方法流程(cheng)及(ji)鋼(gang)波(bo)紋管(guan)施工(gong)(gong)工(gong)(gong)藝是怎樣的(de)?鋼(gang)波(bo)紋管(guan)安(an)裝(1)安(an)裝前(qian)工(gong)(gong)作檢查波(bo)紋管(guan)鋼(gang)板底部(bu)平(ping)整度、水平(ping)、標高(gao);核對土建(jian)基(ji)準(zhun),確定(ding)涵(han)管(guan)的(de)位置、中(zhong)心軸(zhou)線(xian)、中(zhong)點;先對底板進(jin)行噴(pen)涂兩遍專(zhuan)用防(fang)腐(fu)涂料做(zuo)防(fang)腐(fu)處理。(2)拼裝底板時(shi)以(yi)中(zhong)心軸(zhou)線(xian)中(zhong)點為基(ji)準(zhun)......更多
2022-09-01
黃石鋼波紋涵管不同(tong)長(chang)度如何安裝(zhuang)?
鋼波紋涵(han)(han)管不同長度如何安(an)裝?鋼波紋涵(han)(han)管涵(han)(han)洞施(shi)工(gong)前準(zhun)備(bei)相(xiang)關材(cai)料(liao),人員(yuan)及設備(bei)進(jin)(jin)場(chang),并做好施(shi)工(gong)時期的(de)安(an)全(quan)防護工(gong)作,對(dui)路基邊坡進(jin)(jin)行圍網保護,防止石塊等物體下(xia)滑傷人。基礎處理(li):可(ke)回填砂礫或砌(qi)筑(zhu)片石砼,對(dui)基底進(jin)(jin)行平(ping)整,換填30-50cm厚(hou)的(de)砂礫材(cai)料(liao),密(mi)......更多(duo)
2022-08-24
黃石工程施工中為什么(me)選擇用鋼制波紋管(guan)涵?
工程(cheng)施(shi)(shi)工中為什么(me)選擇用鋼制波紋管(guan)涵(han)?在工程(cheng)中用鋼制波紋涵(han)管(guan)替代鋼筋混凝土(tu)進行(xing)涵(han)洞工程(cheng)作業,不管(guan)從(cong)工程(cheng)施(shi)(shi)工周期(qi)、工程(cheng)施(shi)(shi)工造價成(cheng)本、環境保護的意義等方面都是有其不可以(yi)比擬的優勢,且(qie)用金屬波紋涵(han)管(guan)進行(xing)涵(han)洞工程(cheng)施(shi)(shi)工,可進一步(bu)提高道路行(xing)車(che)穩定系數,避......更多
2022-08-17
黃石鋼波紋管涵(han)施(shi)工技術要求(qiu)?
鋼(gang)波紋(wen)管(guan)涵施(shi)(shi)工技術要(yao)(yao)求?(1)挖(wa)基(ji)(ji)按設計要(yao)(yao)求在(zai)鋼(gang)波紋(wen)涵管(guan)投影線向外延伸2m范(fan)圍(wei)開挖(wa)基(ji)(ji)坑,一般情況下基(ji)(ji)坑按設計開挖(wa)完成后不(bu)得(de)長期暴露、擾動(dong)和雨水浸泡,對地(di)基(ji)(ji)承載力滿足(zu)不(bu)了設計要(yao)(yao)求的需采用換填或其他措(cuo)施(shi)(shi)對地(di)基(ji)(ji)進行處理至滿足(zu)要(yao)(yao)求后立即組織進行基(ji)(ji)礎......更多
2022-08-17