鋼波(bo)紋(wen)(wen)管在(zai)基(ji)建中有著廣泛(fan)的(de)用(yong)途例如,它可以(yi)用(yong)于排(pai)水、加固和(he)(he)(he)增強(qiang)地基(ji),隔離(li)有害物質和(he)(he)(he)污染物的(de)擴散,監測和(he)(he)(he)檢(jian)測地基(ji)的(de)變形和(he)(he)(he)沉降,同時還可以(yi)用(yong)于地基(ji)的(de)防護(hu)和(he)(he)(he)維護(hu)。此外,鋼波(bo)紋(wen)(wen)管還可以(yi)增強(qiang)涵洞的(de)防水功能(neng),并提高(gao)涵洞的(de)適應地基(ji)與基(ji)礎變形的(de)能(neng)力,有效解決因地基(ji)基(ji)礎不均(jun)勻沉降導致涵洞破壞的(de)問題。 具體來說,鋼波(bo)紋(wen)(wen)管因其優(you)良的(de)受力特性...
2023-12-01鋼波紋(wen)管(guan)在(zai)橋(qiao)梁(liang)應用(yong)(yong)的(de)優(you)勢主要體(ti)現在(zai)以下幾(ji)個(ge)方(fang)面: 結構(gou)優(you)勢:鋼波紋(wen)管(guan)采(cai)用(yong)(yong)標準化設(she)計(ji)、生(sheng)產,設(she)計(ji)簡單,生(sheng)產周期(qi)(qi)短(duan)。與同類(lei)跨(kua)徑的(de)橋(qiao)涵(han)相(xiang)比,其工(gong)程實際造價更低。 施(shi)工(gong)優(you)勢:鋼波紋(wen)涵(han)管(guan)的(de)施(shi)工(gong)工(gong)期(qi)(qi)短(duan),主要為拼(pin)裝施(shi)工(gong)。由于其波紋(wen)結構(gou)具(ju)有良好的(de)融入路基變形的(de)能力,因此減少(shao)了工(gong)后養護(hu)成本。 環保優(you)勢:鋼波紋(wen)涵(han)管(guan)可以減少(shao)混凝土(tu)、砌塊或礫...
2023-09-25波(bo)紋管(guan)(guan)(guan)上(shang)的(de)應(ying)(ying)(ying)力(li)(li)是(shi)由系統中(zhong)的(de)壓力(li)(li)和波(bo)紋管(guan)(guan)(guan)變形(xing)所產(chan)生的(de)。壓力(li)(li)在(zai)波(bo)紋管(guan)(guan)(guan)上(shang)產(chan)生環(周向(xiang))應(ying)(ying)(ying)力(li)(li),而(er)在(zai)波(bo)的(de)側壁、波(bo)谷和波(bo)峰處產(chan)生徑向(xiang)的(de)薄膜(mo)(mo)和彎(wan)(wan)曲應(ying)(ying)(ying)力(li)(li)。不能抗(kang)彎(wan)(wan)的(de)薄殼有時(shi)稱為薄膜(mo)(mo),忽(hu)略(lve)彎(wan)(wan)曲而(er)算得的(de)應(ying)(ying)(ying)力(li)(li)則稱為薄膜(mo)(mo)應(ying)(ying)(ying)力(li)(li)。波(bo)紋管(guan)(guan)(guan)變形(xing)時(shi)產(chan)生徑向(xiang)薄膜(mo)(mo)應(ying)(ying)(ying)力(li)(li)和彎(wan)(wan)曲應(ying)(ying)(ying)力(li)(li)。波(bo)紋管(guan)(guan)(guan)在(zai)工作時(shi),有的(de)承受(shou)內壓,有的(de)承受(shou)外壓,例如(ru)波(bo)紋膨脹節和金(jin)屬軟管(guan)(guan)(guan)在(zai)多數情況...
2023-07-041 鋼波(bo)紋(wen)(wen)管(guan)涵(han)應用工(gong)程(cheng)實(shi)例某山區高(gao)(gao)速(su)公路(lu)有2個(ge) U 形溝谷路(lu)段,原施工(gong)圖設計采用高(gao)(gao)架(jia)橋跨越,但在實(shi)施階段由于征地(di)拆遷等(deng)原因(yin),導致施工(gong)進(jin)度(du)滯后許多。為加快施工(gong)進(jin)度(du),將兩處高(gao)(gao)架(jia)橋改為填(tian)方(fang)路(lu)基,同時設置涵(han)洞(dong)(dong)滿足過(guo)人(ren)及(ji)過(guo)水的需求。由于涵(han)頂(ding)填(tian)土(tu)較高(gao)(gao),備選涵(han)洞(dong)(dong)方(fang)案有拱涵(han)及(ji)鋼波(bo)紋(wen)(wen)管(guan)涵(han)2種,經過(guo)比較,采用在兩處填(tian)方(fang)路(lu)段均(jun)設置鋼波(bo)紋(wen)(wen)管(guan)涵(han)...
2023-03-14鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)又名熱鍍鋅(xin)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)、整裝(zhuang)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)、拼裝(zhuang)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)是將2.0mm-12.0mm薄鋼(gang)(gang)(gang)(gang)板(材質(zhi)可(ke)以是Q235或(huo)(huo)者(zhe)Q355鋼(gang)(gang)(gang)(gang)板)壓成(cheng)波(bo)紋(wen)后,制成(cheng)圓形管(guan)(guan)節或(huo)(huo)弧形板片,采用(yong)高(gao)強(qiang)螺栓連接,修建(jian)成(cheng)的(de)(de)建(jian)筑物。利用(yong)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)增加鋼(gang)(gang)(gang)(gang)板的(de)(de)抗(kang)彎慣性矩,具有較高(gao)的(de)(de)承載能力(li)和穩定性。鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)熱鍍鋅(xin)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)安裝(zhuang)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管(guan)(guan)涵(han)由板材交錯搭接而(er)...
2023-03-06鋼波(bo)紋涵管(guan)(guan)(guan)施工(gong)(gong)工(gong)(gong)藝詳解(jie)一、工(gong)(gong)程(cheng)概況(kuang)鋼波(bo)紋涵管(guan)(guan)(guan)是(shi)替代鋼筋砼(tong)圓管(guan)(guan)(guan)涵的優(you)質公路建材,其特點如下:抗壓強度高(gao),是(shi)同(tong)口徑水泥管(guan)(guan)(guan)的1.5-5倍(bei);重量(liang)輕、運輸方便,是(shi)同(tong)口徑水泥管(guan)(guan)(guan)重量(liang)的1/5-1/10;施工(gong)(gong)快(kuai)速,管(guan)(guan)(guan)節長(3-12米(mi)可調),卡箍(gu)快(kuai)速連(lian)接。二、編(bian)制(zhi)依據(ju)《公路工(gong)(gong)程(cheng)施工(gong)(gong)安全技術規范》 JTGF90-2015;《公路工(gong)(gong)程(cheng)質量(liang)檢...
2023-03-02