福州大直徑鋼波紋管(guan)拼(pin)裝方法(fa)你(ni)知道(dao)嗎?
大直(zhi)(zhi)徑(jing)鋼(gang)波(bo)紋管(guan)(guan)(guan)拼裝(zhuang)方法你知道(dao)嗎?1、搭設(she)拼裝(zhuang)支架:搭設(she)腳手(shou)(shou)架根據波(bo)紋管(guan)(guan)(guan)的直(zhi)(zhi)徑(jing)提前確(que)定,采用管(guan)(guan)(guan)扣連接鋼(gang)管(guan)(guan)(guan)的方式(shi)搭設(she)腳手(shou)(shou)架,形(xing)式(shi)分A型和B型腳手(shou)(shou)架長度一般長25m、克0、6m、高(gao)為2d3(d為波(bo)紋管(guan)(guan)(guan)直(zhi)(zhi)徑(jing)),B型腳手(shou)(shou)架一般克為25m高(gao)依(yi)據波(bo)紋管(guan)(guan)(guan)直(zhi)(zhi)......更多
2023-11-03
福州鋼波紋管經濟耐用的(de)原因是(shi)什么?
鋼(gang)波紋管經濟耐用的(de)原因(yin)是(shi)什么?鋼(gang)波紋管具(ju)有施工(gong)工(gong)期(qi)短、重量輕(qing)、安裝方便、耐久性能(neng)好(hao)、工(gong)程造(zao)(zao)價低、抗變形能(neng)力強(qiang)、減少維護費用成本等優點。鋼(gang)波紋管是(shi)一種柔性構造(zao)(zao),波紋管在構造(zao)(zao)上(shang)具(ju)有橫(heng)向抵償位移(yi)特性,可充(chong)分發揮鋼(gang)材抗拉功能(neng)強(qiang)。鋼(gang)波紋管具(ju)有較大的(de)抗......更多
2023-11-03
福州(zhou)鋼波紋管在雨期施工(gong)時要(yao)注意些什么呢(ni)?
雨期鋼波紋管施(shi)工措施(shi):雨期施(shi)工應提晨鋪排,盡(jin)量鋪排在降雨來(lai)臨前完成(cheng),基坑周邊(bian)有防(fang)水(shui)(shui)舉措措施(shi),防(fang)止(zhi)周邊(bian)水(shui)(shui)流(liu)入基坑內。增(zeng)加(jia)砂、石料含水(shui)(shui)量檢(jian)測頻率,及(ji)時調(diao)整混(hun)凝土配合(he)比,保證混(hun)凝土拌(ban)和質量。應對金(jin)屬波紋涵(han)管等加(jia)強籠(long)蓋,防(fang)止(zhi)銹(xiu)蝕。進行金(jin)屬波紋涵(han)管連......更(geng)多
2023-10-27
福州鋼(gang)波紋管為什么使用壽命這么長?
鋼(gang)波(bo)(bo)紋管(guan)為什么使(shi)用(yong)(yong)(yong)壽(shou)命(ming)這么長?鋼(gang)波(bo)(bo)紋管(guan)使(shi)用(yong)(yong)(yong)壽(shou)命(ming)長,是(shi)選(xuan)(xuan)用(yong)(yong)(yong)鋼(gang)管(guan)熱浸(jin)鍍鋅,所以使(shi)用(yong)(yong)(yong)壽(shou)命(ming)長,壽(shou)命(ming)為80-100年(nian)(nian),在腐蝕(shi)性特別大的(de)環境下使(shi)用(yong)(yong)(yong)時,選(xuan)(xuan)用(yong)(yong)(yong)表(biao)里(li)外(wai)表(biao)瀝清附層(ceng)的(de)鋼(gang)波(bo)(bo)紋管(guan),可在原使(shi)用(yong)(yong)(yong)壽(shou)命(ming)基礎上提(ti)高(gao)約20年(nian)(nian)以上。施工方便:鋼(gang)波(bo)(bo)紋管(guan)涵是(shi)選(xuan)(xuan)用(yong)(yong)(yong)套筒或......更多
2023-10-27
福州鋼波紋涵管的安裝步驟分(fen)幾步?
一(yi)(yi),測量放樣鋼波(bo)紋管涵施工前,首先應準(zhun)確定出管涵中心及(ji)縱(zong)橫軸線。基坑(keng)邊坡(po)(po)坡(po)(po)度(du)可(ke)依土質(zhi)情(qing)況按設計和規范要求所列基坑(keng)坑(keng)壁坡(po)(po)度(du)適當放陡。基坑(keng)寬度(du)與涵洞基礎尺寸相同。放邊樁應考慮換(huan)填厚度(du),一(yi)(yi)次放夠尺寸。二,基坑(keng)開(kai)挖采(cai)用人工配合機(ji)械開(kai)挖的辦(ban)法,對開(kai)挖......更多(duo)
2023-10-20
福州(zhou)鋼波紋管經濟耐用的原(yuan)因是什么?
鋼波紋管經濟耐(nai)用的(de)原因(yin)是(shi)什(shen)么?鋼波紋管具有(you)施工(gong)工(gong)期短、重量輕、安裝方便(bian)、耐(nai)久性(xing)能(neng)好、工(gong)程造(zao)價低、抗變形能(neng)力(li)強、減少維護(hu)費用成本等優(you)點。鋼波紋管是(shi)一種柔性(xing)構(gou)造(zao),波紋管在構(gou)造(zao)上具有(you)橫向(xiang)抵償位移(yi)特性(xing),可充分發揮(hui)鋼材抗拉功(gong)能(neng)強。鋼波紋管具有(you)較大的(de)抗......更多
2023-10-20
福州鋼波紋(wen)管管徑有哪些規(gui)格?如何選擇?
鋼(gang)波(bo)紋管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)依(yi)據工程需求可有(you)不同的(de)規格,束裝管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)為(wei)(wei)0.5m--2.5m;每(mei)節管(guan)(guan)(guan)(guan)長度(du)3米支配。選(xuan)用內(外)法蘭螺(luo)絲(si)釘銜接(jie)。組裝涵管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)為(wei)(wei)3m--8m,每(mei)個圓周方向有(you)4---15塊板構(gou)成,板與板搭接(jie)高明螺(luo)絲(si)釘緊固。鋼(gang)波(bo)紋管(guan)(guan)(guan)(guan)鋼(gang)波(bo)紋管(guan)(guan)(guan)(guan)在裝置前都......更(geng)多
2023-10-14
福州鋼波紋涵管有圓(yuan)形(xing)、橢圓(yuan)形(xing)、半圓(yuan)形(xing)
鋼波紋(wen)(wen)涵(han)管(guan)(guan)有圓(yuan)(yuan)形(xing)、橢圓(yuan)(yuan)形(xing)、半圓(yuan)(yuan)形(xing)等,進(jin)(jin)出口(kou)也可依照邊坡比例做成斜(xie)口(kou),加工波紋(wen)(wen)管(guan)(guan)管(guan)(guan)徑規模(mo)Φ0.5m~Φ8m,管(guan)(guan)壁厚度為3mm~7mm,能夠滿意填土(tu)0.5m~40m厚的(de)需求。鋼波紋(wen)(wen)涵(han)管(guan)(guan)在國表里的(de)發展史進(jin)(jin)行鋼波紋(wen)(wen)涵(han)管(guan)(guan)通道(dao)、鋼波紋(wen)(wen)涵(han)管(guan)(guan)的(de)可行性(xing)研(yan)究(jiu);......更多
2023-10-14
福州鋼波紋(wen)管選(xuan)用(yong)的(de)材質應該滿足(zu)哪些條件?
鋼波(bo)紋(wen)管(guan)選(xuan)用(yong)的材(cai)質(zhi)應該滿(man)足哪些條件?鋼波(bo)紋(wen)管(guan)從材(cai)料(liao)與結(jie)構和功能的本質(zhi)關系上分(fen)析(xi),選(xuan)用(yong)柔性高強度(du)的鋼波(bo)紋(wen)管(guan)洞因(yin)為軸向波(bo)紋(wen)的存(cun)在,使(shi)其具(ju)有受力(li)(li)特征(zheng),軸向和徑(jing)向同(tong)時分(fen)布因(yin)荷(he)載(zai)引起的應力(li)(li)應變,可以更大程(cheng)度(du)上渙散荷(he)載(zai)的應力(li)(li)會集(ji),更好地發揮鋼結(jie)構的優勢......更多
2023-10-08
福州(zhou)如何確保鋼(gang)波紋(wen)管回填土質量(liang)呢?
如(ru)何確保鋼(gang)(gang)(gang)波(bo)(bo)紋管(guan)(guan)(guan)回填土質量呢?基礎整夯實平后方可在(zai)(zai)現場(chang)安裝鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)(han)管(guan)(guan)(guan),板(ban)底(di)與(yu)基礎之間決不能(neng)出現不密實現象。鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)(han)管(guan)(guan)(guan)在(zai)(zai)安裝時,拼(pin)接處必(bi)須清理干凈。以確保拼(pin)縫搭(da)接緊密。外觀規定(ding):鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)(han)管(guan)(guan)(guan)安裝現行必(bi)須直順(shun),管(guan)(guan)(guan)口(kou)與(yu)路堤邊坡(po)坡(po)度應一(yi)致(zhi)。必(bi)須采(cai)用有......更(geng)多(duo)
2023-10-08