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鐵門關大直徑(jing)鋼波紋管(guan)拼裝方(fang)法你知道嗎？

　大(da)直(zhi)(zhi)徑鋼波紋(wen)(wen)管(guan)(guan)拼裝(zhuang)方(fang)法(fa)你知道嗎(ma)？1、搭設拼裝(zhuang)支架:搭設腳手(shou)架根據波紋(wen)(wen)管(guan)(guan)的直(zhi)(zhi)徑提前(qian)確定，采用管(guan)(guan)扣(kou)連接鋼管(guan)(guan)的方(fang)式(shi)搭設腳手(shou)架，形式(shi)分A型和(he)B型腳手(shou)架長度一般長25m、克0、6m、高為2d3(d為波紋(wen)(wen)管(guan)(guan)直(zhi)(zhi)徑)，B型腳手(shou)架一般克為25m高依據波紋(wen)(wen)管(guan)(guan)直(zhi)(zhi)......更(geng)多

2023-11-03

鐵門(men)關鋼(gang)波(bo)紋(wen)管經(jing)濟耐用的原(yuan)因是什么(me)？

　鋼(gang)(gang)(gang)波(bo)(bo)(bo)紋管(guan)經(jing)濟耐(nai)用的原因是什么？鋼(gang)(gang)(gang)波(bo)(bo)(bo)紋管(guan)具有(you)施工(gong)(gong)工(gong)(gong)期短、重量(liang)輕、安(an)裝方便(bian)、耐(nai)久性能(neng)好、工(gong)(gong)程造(zao)價低、抗(kang)變形能(neng)力強、減少維護費用成本等優點。鋼(gang)(gang)(gang)波(bo)(bo)(bo)紋管(guan)是一種柔(rou)性構造(zao),波(bo)(bo)(bo)紋管(guan)在構造(zao)上具有(you)橫(heng)向(xiang)抵償位移特性,可(ke)充(chong)分發揮(hui)鋼(gang)(gang)(gang)材抗(kang)拉功能(neng)強。鋼(gang)(gang)(gang)波(bo)(bo)(bo)紋管(guan)具有(you)較大的抗(kang)......更多

2023-11-03

鐵門關鋼波(bo)紋管在(zai)雨期施工時(shi)要(yao)注(zhu)意些什么呢？

　雨(yu)(yu)期鋼(gang)波紋管(guan)施工措施：雨(yu)(yu)期施工應提晨鋪(pu)排(pai)，盡量鋪(pu)排(pai)在降雨(yu)(yu)來臨前完(wan)成，基坑周邊(bian)有防水(shui)舉措措施，防止(zhi)周邊(bian)水(shui)流入基坑內。增加砂、石料(liao)含水(shui)量檢(jian)測頻(pin)率，及時調整混凝土配合比，保證混凝土拌(ban)和質量。應對金(jin)屬(shu)(shu)波紋涵(han)管(guan)等(deng)加強籠(long)蓋(gai)，防止(zhi)銹蝕(shi)。進行金(jin)屬(shu)(shu)波紋涵(han)管(guan)連......更多

2023-10-27

鐵門關鋼波紋管為什(shen)么使用(yong)壽(shou)命這么長？

　鋼波紋(wen)(wen)管(guan)(guan)(guan)為什么(me)(me)使(shi)(shi)用(yong)(yong)壽(shou)(shou)(shou)命這么(me)(me)長(chang)？鋼波紋(wen)(wen)管(guan)(guan)(guan)使(shi)(shi)用(yong)(yong)壽(shou)(shou)(shou)命長(chang)，是(shi)(shi)選(xuan)(xuan)用(yong)(yong)鋼管(guan)(guan)(guan)熱浸(jin)鍍鋅，所(suo)以使(shi)(shi)用(yong)(yong)壽(shou)(shou)(shou)命長(chang)，壽(shou)(shou)(shou)命為80-100年，在腐蝕性特(te)別大的(de)環境下使(shi)(shi)用(yong)(yong)時，選(xuan)(xuan)用(yong)(yong)表里(li)外表瀝清附層的(de)鋼波紋(wen)(wen)管(guan)(guan)(guan)，可在原使(shi)(shi)用(yong)(yong)壽(shou)(shou)(shou)命基(ji)礎上(shang)提高約20年以上(shang)。施工(gong)方便：鋼波紋(wen)(wen)管(guan)(guan)(guan)涵是(shi)(shi)選(xuan)(xuan)用(yong)(yong)套筒或(huo)......更多

2023-10-27

鐵(tie)門關鋼波(bo)紋涵管(guan)的安裝步驟分幾步？

　一，測量放(fang)(fang)樣(yang)鋼波(bo)紋(wen)管涵(han)(han)施工前(qian)，首先應(ying)準確定出管涵(han)(han)中心及縱橫(heng)軸線。基(ji)坑(keng)邊(bian)坡(po)坡(po)度(du)可(ke)依(yi)土質(zhi)情(qing)況(kuang)按設計和規范要求(qiu)所列(lie)基(ji)坑(keng)坑(keng)壁坡(po)度(du)適當放(fang)(fang)陡。基(ji)坑(keng)寬度(du)與涵(han)(han)洞(dong)基(ji)礎尺(chi)寸相同(tong)。放(fang)(fang)邊(bian)樁應(ying)考慮(lv)換(huan)填(tian)厚度(du)，一次放(fang)(fang)夠尺(chi)寸。二，基(ji)坑(keng)開(kai)挖(wa)采用(yong)人工配合(he)機械開(kai)挖(wa)的辦(ban)法，對開(kai)挖(wa)......更多

2023-10-20

鐵門關鋼波紋管經濟耐用(yong)的原因(yin)是(shi)什么(me)？

　鋼波(bo)紋(wen)管(guan)經濟(ji)耐用的原因(yin)是(shi)什么？鋼波(bo)紋(wen)管(guan)具(ju)有施工(gong)工(gong)期短、重(zhong)量(liang)輕、安裝方便、耐久性能(neng)好、工(gong)程造價低(di)、抗變形能(neng)力強、減少維護(hu)費用成本等優點。鋼波(bo)紋(wen)管(guan)是(shi)一(yi)種柔性構造,波(bo)紋(wen)管(guan)在構造上具(ju)有橫向抵償位(wei)移特性,可充分(fen)發揮鋼材(cai)抗拉功(gong)能(neng)強。鋼波(bo)紋(wen)管(guan)具(ju)有較大的抗......更多

2023-10-20

鐵門關(guan)鋼(gang)波紋管(guan)管(guan)徑有哪些(xie)規(gui)格？如何(he)選(xuan)擇(ze)？

　鋼波紋(wen)管(guan)(guan)管(guan)(guan)徑依據(ju)工程需求可有(you)不同的規格，束(shu)裝管(guan)(guan)管(guan)(guan)徑為0.5m--2.5m；每節管(guan)(guan)長度3米支配。選(xuan)用內(外(wai))法蘭螺(luo)絲釘(ding)(ding)銜(xian)接。組裝涵管(guan)(guan)管(guan)(guan)管(guan)(guan)徑為3m--8m，每個圓周方向有(you)4---15塊板(ban)(ban)構成，板(ban)(ban)與板(ban)(ban)搭接高明(ming)螺(luo)絲釘(ding)(ding)緊固(gu)。鋼波紋(wen)管(guan)(guan)鋼波紋(wen)管(guan)(guan)在裝置前都......更多(duo)

2023-10-14

鐵門關鋼波(bo)紋涵管有圓形(xing)、橢圓形(xing)、半圓形(xing)

　鋼(gang)波紋(wen)涵(han)(han)管(guan)(guan)有圓形、橢圓形、半圓形等，進出(chu)口也(ye)可依(yi)照邊(bian)坡比例做成斜口，加工波紋(wen)管(guan)(guan)管(guan)(guan)徑(jing)規模Φ0.5m～Φ8m，管(guan)(guan)壁(bi)厚度(du)為(wei)3mm～7mm，能夠滿(man)意填(tian)土0.5m～40m厚的需求(qiu)。鋼(gang)波紋(wen)涵(han)(han)管(guan)(guan)在國表里的發展史進行(xing)鋼(gang)波紋(wen)涵(han)(han)管(guan)(guan)通(tong)道、鋼(gang)波紋(wen)涵(han)(han)管(guan)(guan)的可行(xing)性研究；......更多(duo)

2023-10-14

鐵門關鋼波(bo)紋管(guan)選(xuan)用的(de)材質應(ying)該滿足哪些條件？

　鋼(gang)波(bo)紋管(guan)選(xuan)用的(de)(de)(de)材(cai)(cai)質(zhi)應(ying)(ying)該滿足哪些條件？鋼(gang)波(bo)紋管(guan)從材(cai)(cai)料與結構(gou)和(he)功能的(de)(de)(de)本質(zhi)關系(xi)上分析，選(xuan)用柔(rou)性高(gao)強(qiang)度(du)的(de)(de)(de)鋼(gang)波(bo)紋管(guan)洞因為軸向波(bo)紋的(de)(de)(de)存在，使(shi)其(qi)具有受力(li)特征，軸向和(he)徑向同(tong)時分布因荷載(zai)引起的(de)(de)(de)應(ying)(ying)力(li)應(ying)(ying)變，可以更大程度(du)上渙(huan)散荷載(zai)的(de)(de)(de)應(ying)(ying)力(li)會集，更好地發揮(hui)鋼(gang)結構(gou)的(de)(de)(de)優勢......更多

2023-10-08

鐵門關(guan)如何(he)確保鋼波紋管回填土質量呢？

　如(ru)何確保(bao)鋼波紋(wen)(wen)管(guan)回(hui)填土(tu)質量呢？基(ji)礎整(zheng)夯實(shi)平后方可在現場安(an)裝(zhuang)鋼波紋(wen)(wen)涵(han)管(guan)，板底與基(ji)礎之間決不(bu)能出現不(bu)密(mi)實(shi)現象。鋼波紋(wen)(wen)涵(han)管(guan)在安(an)裝(zhuang)時，拼接處必須清理干凈。以確保(bao)拼縫(feng)搭接緊密(mi)。外(wai)觀規定(ding)：鋼波紋(wen)(wen)涵(han)管(guan)安(an)裝(zhuang)現行(xing)必須直順，管(guan)口與路堤(di)邊坡(po)坡(po)度應一致。必須采用有......更多

2023-10-08