大(da)直(zhi)徑鋼波紋(wen)管拼裝方(fang)法你知(zhi)道嗎(ma)?
大直(zhi)(zhi)徑(jing)鋼波紋(wen)管拼裝(zhuang)方法你(ni)知道(dao)嗎?1、搭設拼裝(zhuang)支架(jia)(jia):搭設腳手架(jia)(jia)根據(ju)波紋(wen)管的直(zhi)(zhi)徑(jing)提前(qian)確(que)定,采用管扣連接鋼管的方式搭設腳手架(jia)(jia),形式分A型(xing)和(he)B型(xing)腳手架(jia)(jia)長度一(yi)般長25m、克0、6m、高(gao)為(wei)2d3(d為(wei)波紋(wen)管直(zhi)(zhi)徑(jing)),B型(xing)腳手架(jia)(jia)一(yi)般克為(wei)25m高(gao)依據(ju)波紋(wen)管直(zhi)(zhi)......更(geng)多
2023-11-03
鋼波(bo)紋管經濟耐用的原因是什么(me)?
鋼(gang)(gang)波(bo)紋管經濟耐用的原因是什么?鋼(gang)(gang)波(bo)紋管具有施工(gong)工(gong)期(qi)短、重量輕、安(an)裝方便、耐久性能好、工(gong)程造價低(di)、抗(kang)變(bian)形能力強(qiang)、減少維護費用成本等優(you)點。鋼(gang)(gang)波(bo)紋管是一種柔(rou)性構(gou)造,波(bo)紋管在構(gou)造上具有橫向抵(di)償位移特性,可(ke)充分發揮(hui)鋼(gang)(gang)材(cai)抗(kang)拉(la)功能強(qiang)。鋼(gang)(gang)波(bo)紋管具有較大的抗(kang)......更多
2023-11-03
鋼波紋(wen)管在(zai)雨期施工時要注意些什么呢?
雨(yu)期鋼波(bo)紋管施(shi)工措(cuo)施(shi):雨(yu)期施(shi)工應提晨鋪排(pai),盡量(liang)鋪排(pai)在降雨(yu)來(lai)臨(lin)前完成,基坑周邊有防水舉措(cuo)措(cuo)施(shi),防止周邊水流(liu)入基坑內。增加砂、石料含水量(liang)檢測(ce)頻率,及時調整(zheng)混凝土(tu)配合比,保證混凝土(tu)拌和質量(liang)。應對(dui)金(jin)屬波(bo)紋涵管等加強籠(long)蓋(gai),防止銹蝕。進行金(jin)屬波(bo)紋涵管連(lian)......更(geng)多(duo)
2023-10-27
鋼波紋管為什么使用(yong)壽命這么長?
鋼(gang)波紋(wen)管(guan)為什么(me)使用(yong)(yong)壽(shou)(shou)命(ming)(ming)這么(me)長?鋼(gang)波紋(wen)管(guan)使用(yong)(yong)壽(shou)(shou)命(ming)(ming)長,是選(xuan)用(yong)(yong)鋼(gang)管(guan)熱(re)浸(jin)鍍鋅,所(suo)以(yi)使用(yong)(yong)壽(shou)(shou)命(ming)(ming)長,壽(shou)(shou)命(ming)(ming)為80-100年,在(zai)腐蝕性特別大(da)的環境下使用(yong)(yong)時,選(xuan)用(yong)(yong)表里(li)外表瀝清附層的鋼(gang)波紋(wen)管(guan),可在(zai)原(yuan)使用(yong)(yong)壽(shou)(shou)命(ming)(ming)基礎上(shang)提(ti)高約20年以(yi)上(shang)。施工方便:鋼(gang)波紋(wen)管(guan)涵是選(xuan)用(yong)(yong)套筒或(huo)......更多
2023-10-27
鋼波紋涵管的安(an)裝(zhuang)步驟分幾步?
一,測量(liang)放(fang)樣鋼波紋管涵施工前,首先(xian)應(ying)準(zhun)確定出管涵中心及縱橫軸(zhou)線。基(ji)坑(keng)邊坡坡度可依土質情況按(an)設計(ji)和規范(fan)要求(qiu)所列基(ji)坑(keng)坑(keng)壁坡度適當放(fang)陡。基(ji)坑(keng)寬度與涵洞基(ji)礎尺寸相同。放(fang)邊樁應(ying)考(kao)慮換填厚度,一次放(fang)夠尺寸。二,基(ji)坑(keng)開(kai)挖采用人(ren)工配合機(ji)械(xie)開(kai)挖的辦法,對開(kai)挖......更多(duo)
2023-10-20
鋼波(bo)紋管經(jing)濟耐用的(de)原因是什(shen)么?
鋼(gang)波(bo)紋(wen)管經濟耐用的(de)原(yuan)因(yin)是(shi)什么(me)?鋼(gang)波(bo)紋(wen)管具(ju)有(you)施(shi)工(gong)(gong)工(gong)(gong)期(qi)短、重(zhong)量輕、安裝方(fang)便、耐久性(xing)(xing)能好、工(gong)(gong)程造(zao)(zao)(zao)價低、抗變形能力強(qiang)(qiang)、減(jian)少維護費用成本(ben)等優點。鋼(gang)波(bo)紋(wen)管是(shi)一(yi)種柔性(xing)(xing)構造(zao)(zao)(zao),波(bo)紋(wen)管在構造(zao)(zao)(zao)上(shang)具(ju)有(you)橫向抵償位(wei)移特性(xing)(xing),可充分發(fa)揮(hui)鋼(gang)材抗拉功能強(qiang)(qiang)。鋼(gang)波(bo)紋(wen)管具(ju)有(you)較大(da)的(de)抗......更多
2023-10-20
鋼波紋管管徑有哪些規格?如何(he)選擇?
鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)徑依(yi)據工程需求可有(you)(you)不同的規(gui)格,束裝(zhuang)管(guan)(guan)(guan)管(guan)(guan)(guan)徑為0.5m--2.5m;每節管(guan)(guan)(guan)長度(du)3米支配。選用內(nei)(外)法蘭螺(luo)絲釘(ding)銜接(jie)。組裝(zhuang)涵管(guan)(guan)(guan)管(guan)(guan)(guan)管(guan)(guan)(guan)徑為3m--8m,每個圓周方向有(you)(you)4---15塊板(ban)構成,板(ban)與板(ban)搭接(jie)高明螺(luo)絲釘(ding)緊固。鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)在裝(zhuang)置前都......更多
2023-10-14
鋼波紋(wen)涵管(guan)有圓形(xing)、橢圓形(xing)、半圓形(xing)
鋼波紋涵(han)管(guan)(guan)有(you)圓形(xing)(xing)、橢圓形(xing)(xing)、半圓形(xing)(xing)等(deng),進(jin)出口(kou)也可(ke)依照(zhao)邊(bian)坡比例做(zuo)成斜口(kou),加工波紋管(guan)(guan)管(guan)(guan)徑(jing)規模Φ0.5m~Φ8m,管(guan)(guan)壁厚(hou)度為3mm~7mm,能夠滿(man)意填土(tu)0.5m~40m厚(hou)的需求。鋼波紋涵(han)管(guan)(guan)在(zai)國表里的發展史進(jin)行(xing)鋼波紋涵(han)管(guan)(guan)通道、鋼波紋涵(han)管(guan)(guan)的可(ke)行(xing)性研究;......更多
2023-10-14
鋼波紋管選用的材質應該滿足(zu)哪(na)些條(tiao)件(jian)?
鋼(gang)(gang)波(bo)紋管選(xuan)用的(de)(de)(de)材質應(ying)該滿(man)足哪些條件(jian)?鋼(gang)(gang)波(bo)紋管從材料與(yu)結構和(he)功能的(de)(de)(de)本(ben)質關系上分析,選(xuan)用柔(rou)性高強度(du)的(de)(de)(de)鋼(gang)(gang)波(bo)紋管洞因(yin)為軸向(xiang)波(bo)紋的(de)(de)(de)存在,使其(qi)具有受力(li)特征,軸向(xiang)和(he)徑向(xiang)同時分布因(yin)荷(he)載引(yin)起(qi)的(de)(de)(de)應(ying)力(li)應(ying)變,可以更(geng)大程度(du)上渙散荷(he)載的(de)(de)(de)應(ying)力(li)會集,更(geng)好地發揮(hui)鋼(gang)(gang)結構的(de)(de)(de)優勢......更(geng)多
2023-10-08
如何確保鋼波紋管回填土質量呢?
如何確保(bao)鋼(gang)波(bo)紋管(guan)回填(tian)土質量呢?基礎整(zheng)夯實平(ping)后方可(ke)在(zai)現(xian)場(chang)安裝(zhuang)鋼(gang)波(bo)紋涵(han)管(guan),板底與基礎之(zhi)間(jian)決不能(neng)出(chu)現(xian)不密實現(xian)象。鋼(gang)波(bo)紋涵(han)管(guan)在(zai)安裝(zhuang)時,拼(pin)接處必須清(qing)理(li)干凈。以確保(bao)拼(pin)縫搭(da)接緊密。外觀規定(ding):鋼(gang)波(bo)紋涵(han)管(guan)安裝(zhuang)現(xian)行必須直順,管(guan)口與路堤邊坡(po)坡(po)度應一致。必須采(cai)用(yong)有......更多
2023-10-08