鋼波(bo)紋管在基(ji)(ji)建(jian)中有著廣泛的(de)用(yong)途例如,它可(ke)以用(yong)于(yu)排水(shui)、加固和(he)增強地(di)基(ji)(ji),隔(ge)離有害物質(zhi)和(he)污染(ran)物的(de)擴散,監測和(he)檢測地(di)基(ji)(ji)的(de)變形(xing)和(he)沉降,同時還(huan)可(ke)以用(yong)于(yu)地(di)基(ji)(ji)的(de)防(fang)護(hu)和(he)維護(hu)。此(ci)外(wai),鋼波(bo)紋管還(huan)可(ke)以增強涵洞的(de)防(fang)水(shui)功能,并提(ti)高(gao)涵洞的(de)適應地(di)基(ji)(ji)與基(ji)(ji)礎變形(xing)的(de)能力,有效(xiao)解(jie)決因地(di)基(ji)(ji)基(ji)(ji)礎不(bu)均勻沉降導致涵洞破(po)壞的(de)問題。 具體來說(shuo),鋼波(bo)紋管因其優良的(de)受力特性...
2023-12-01鋼波(bo)紋(wen)管在(zai)橋梁(liang)應用的(de)優(you)(you)勢(shi)主(zhu)要(yao)體現在(zai)以下幾個方面: 結構(gou)優(you)(you)勢(shi):鋼波(bo)紋(wen)管采(cai)用標準化設計(ji)、生產(chan),設計(ji)簡單,生產(chan)周(zhou)期短。與同類跨徑的(de)橋涵相比,其工(gong)(gong)(gong)程實際造價更低。 施(shi)工(gong)(gong)(gong)優(you)(you)勢(shi):鋼波(bo)紋(wen)涵管的(de)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期短,主(zhu)要(yao)為拼裝施(shi)工(gong)(gong)(gong)。由于其波(bo)紋(wen)結構(gou)具有良(liang)好(hao)的(de)融(rong)入路基變形(xing)的(de)能力(li),因此減少了工(gong)(gong)(gong)后養護成本。 環保(bao)優(you)(you)勢(shi):鋼波(bo)紋(wen)涵管可(ke)以減少混凝土、砌塊(kuai)或礫...
2023-09-25波(bo)(bo)(bo)紋(wen)管上的(de)應(ying)力(li)(li)(li)是由系統中的(de)壓力(li)(li)(li)和波(bo)(bo)(bo)紋(wen)管變形所產生的(de)。壓力(li)(li)(li)在波(bo)(bo)(bo)紋(wen)管上產生環(huan)(周向(xiang))應(ying)力(li)(li)(li),而(er)(er)在波(bo)(bo)(bo)的(de)側壁(bi)、波(bo)(bo)(bo)谷和波(bo)(bo)(bo)峰(feng)處(chu)產生徑向(xiang)的(de)薄(bo)膜(mo)和彎曲應(ying)力(li)(li)(li)。不能(neng)抗彎的(de)薄(bo)殼有時稱為薄(bo)膜(mo),忽略(lve)彎曲而(er)(er)算得的(de)應(ying)力(li)(li)(li)則稱為薄(bo)膜(mo)應(ying)力(li)(li)(li)。波(bo)(bo)(bo)紋(wen)管變形時產生徑向(xiang)薄(bo)膜(mo)應(ying)力(li)(li)(li)和彎曲應(ying)力(li)(li)(li)。波(bo)(bo)(bo)紋(wen)管在工作(zuo)時,有的(de)承受內壓,有的(de)承受外壓,例如波(bo)(bo)(bo)紋(wen)膨脹節和金屬軟管在多數情況...
2023-07-041 鋼波紋管涵(han)(han)(han)應用(yong)工(gong)程實例某山(shan)區(qu)高速公(gong)路有(you)2個 U 形溝谷路段(duan)(duan),原施工(gong)圖設計(ji)采(cai)用(yong)高架橋跨越,但(dan)在實施階段(duan)(duan)由(you)于征(zheng)地拆遷(qian)等原因,導(dao)致施工(gong)進(jin)度滯后許多。為加快施工(gong)進(jin)度,將兩處(chu)高架橋改(gai)為填(tian)方(fang)路基(ji),同(tong)時設置涵(han)(han)(han)洞滿(man)足過人及(ji)過水的(de)需(xu)求。由(you)于涵(han)(han)(han)頂填(tian)土較(jiao)高,備選涵(han)(han)(han)洞方(fang)案有(you)拱涵(han)(han)(han)及(ji)鋼波紋管涵(han)(han)(han)2種(zhong),經過比較(jiao),采(cai)用(yong)在兩處(chu)填(tian)方(fang)路段(duan)(duan)均設置鋼波紋管涵(han)(han)(han)...
2023-03-14鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)又(you)名熱鍍鋅鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)、整(zheng)裝(zhuang)(zhuang)鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)、拼裝(zhuang)(zhuang)鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)是將2.0mm-12.0mm薄鋼板(材(cai)質(zhi)可(ke)以是Q235或者Q355鋼板)壓(ya)成(cheng)(cheng)波(bo)紋(wen)(wen)(wen)后,制成(cheng)(cheng)圓形管(guan)節或弧形板片(pian),采(cai)用高(gao)強螺(luo)栓連接,修建成(cheng)(cheng)的建筑(zhu)物。利用鋼波(bo)紋(wen)(wen)(wen)增加(jia)鋼板的抗彎慣(guan)性矩(ju),具(ju)有較高(gao)的承載能力和穩定性。鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)熱鍍鋅鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)安裝(zhuang)(zhuang)鋼波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)由(you)板材(cai)交錯搭(da)接而...
2023-03-06鋼(gang)波紋涵管(guan)(guan)(guan)施工(gong)(gong)工(gong)(gong)藝詳解一、工(gong)(gong)程概(gai)況鋼(gang)波紋涵管(guan)(guan)(guan)是(shi)(shi)替代(dai)鋼(gang)筋砼圓管(guan)(guan)(guan)涵的優質公(gong)路(lu)建材(cai),其(qi)特點如(ru)下:抗壓(ya)強度高,是(shi)(shi)同口(kou)徑水(shui)泥管(guan)(guan)(guan)的1.5-5倍;重量(liang)輕、運輸方便,是(shi)(shi)同口(kou)徑水(shui)泥管(guan)(guan)(guan)重量(liang)的1/5-1/10;施工(gong)(gong)快速,管(guan)(guan)(guan)節(jie)長(3-12米可(ke)調(diao)),卡箍快速連接。二、編制(zhi)依據《公(gong)路(lu)工(gong)(gong)程施工(gong)(gong)安全技(ji)術規范》 JTGF90-2015;《公(gong)路(lu)工(gong)(gong)程質量(liang)檢...
2023-03-02