鋼波紋管在(zai)基(ji)(ji)(ji)建中有著廣泛的(de)(de)(de)用途例如,它可以(yi)用于排水、加固和(he)增強(qiang)地基(ji)(ji)(ji),隔(ge)離有害物質和(he)污染物的(de)(de)(de)擴(kuo)散,監(jian)測和(he)檢(jian)測地基(ji)(ji)(ji)的(de)(de)(de)變形(xing)和(he)沉降(jiang),同時還可以(yi)用于地基(ji)(ji)(ji)的(de)(de)(de)防(fang)護和(he)維護。此外,鋼波紋管還可以(yi)增強(qiang)涵(han)洞(dong)(dong)的(de)(de)(de)防(fang)水功能,并提(ti)高涵(han)洞(dong)(dong)的(de)(de)(de)適應(ying)地基(ji)(ji)(ji)與(yu)基(ji)(ji)(ji)礎變形(xing)的(de)(de)(de)能力,有效(xiao)解決因地基(ji)(ji)(ji)基(ji)(ji)(ji)礎不(bu)均勻沉降(jiang)導(dao)致涵(han)洞(dong)(dong)破壞的(de)(de)(de)問題。 具(ju)體來說,鋼波紋管因其優良的(de)(de)(de)受力特性...
2023-12-01鋼波紋(wen)管在橋(qiao)(qiao)梁應用(yong)的優(you)勢(shi)主(zhu)要體現在以(yi)下幾(ji)個(ge)方面: 結構(gou)優(you)勢(shi):鋼波紋(wen)管采用(yong)標準化設計、生產,設計簡(jian)單,生產周(zhou)期短。與同類跨徑的橋(qiao)(qiao)涵(han)相比(bi),其工(gong)(gong)程實際造價(jia)更低。 施(shi)工(gong)(gong)優(you)勢(shi):鋼波紋(wen)涵(han)管的施(shi)工(gong)(gong)工(gong)(gong)期短,主(zhu)要為拼裝施(shi)工(gong)(gong)。由(you)于其波紋(wen)結構(gou)具有良好(hao)的融入(ru)路基變形的能力,因此減少(shao)了工(gong)(gong)后養(yang)護成(cheng)本。 環保優(you)勢(shi):鋼波紋(wen)涵(han)管可以(yi)減少(shao)混凝(ning)土、砌塊或礫...
2023-09-25波(bo)(bo)紋(wen)(wen)管(guan)上的(de)應(ying)(ying)力(li)(li)(li)(li)(li)是(shi)由系(xi)統(tong)中的(de)壓力(li)(li)(li)(li)(li)和波(bo)(bo)紋(wen)(wen)管(guan)變(bian)形所產(chan)生的(de)。壓力(li)(li)(li)(li)(li)在(zai)(zai)(zai)波(bo)(bo)紋(wen)(wen)管(guan)上產(chan)生環(周向(xiang)(xiang))應(ying)(ying)力(li)(li)(li)(li)(li),而在(zai)(zai)(zai)波(bo)(bo)的(de)側壁、波(bo)(bo)谷和波(bo)(bo)峰處產(chan)生徑(jing)向(xiang)(xiang)的(de)薄(bo)(bo)膜(mo)和彎(wan)(wan)曲應(ying)(ying)力(li)(li)(li)(li)(li)。不(bu)能(neng)抗彎(wan)(wan)的(de)薄(bo)(bo)殼(ke)有時(shi)(shi)(shi)稱為薄(bo)(bo)膜(mo),忽(hu)略彎(wan)(wan)曲而算得的(de)應(ying)(ying)力(li)(li)(li)(li)(li)則(ze)稱為薄(bo)(bo)膜(mo)應(ying)(ying)力(li)(li)(li)(li)(li)。波(bo)(bo)紋(wen)(wen)管(guan)變(bian)形時(shi)(shi)(shi)產(chan)生徑(jing)向(xiang)(xiang)薄(bo)(bo)膜(mo)應(ying)(ying)力(li)(li)(li)(li)(li)和彎(wan)(wan)曲應(ying)(ying)力(li)(li)(li)(li)(li)。波(bo)(bo)紋(wen)(wen)管(guan)在(zai)(zai)(zai)工作時(shi)(shi)(shi),有的(de)承(cheng)受內壓,有的(de)承(cheng)受外壓,例如波(bo)(bo)紋(wen)(wen)膨脹節和金屬軟管(guan)在(zai)(zai)(zai)多(duo)數情況...
2023-07-041 鋼(gang)波紋管(guan)涵(han)(han)(han)(han)應用(yong)工(gong)程實例某(mou)山區(qu)高(gao)(gao)速公路有2個 U 形溝谷路段(duan),原施(shi)工(gong)圖(tu)設計(ji)采(cai)用(yong)高(gao)(gao)架橋跨越,但在實施(shi)階段(duan)由(you)(you)于(yu)征地拆遷等原因(yin),導(dao)致施(shi)工(gong)進度滯后(hou)許多(duo)。為加快施(shi)工(gong)進度,將兩(liang)處高(gao)(gao)架橋改為填方(fang)(fang)路基,同時設置涵(han)(han)(han)(han)洞滿足過(guo)人及過(guo)水的需求。由(you)(you)于(yu)涵(han)(han)(han)(han)頂填土(tu)較高(gao)(gao),備(bei)選涵(han)(han)(han)(han)洞方(fang)(fang)案有拱涵(han)(han)(han)(han)及鋼(gang)波紋管(guan)涵(han)(han)(han)(han)2種,經過(guo)比較,采(cai)用(yong)在兩(liang)處填方(fang)(fang)路段(duan)均設置鋼(gang)波紋管(guan)涵(han)(han)(han)(han)...
2023-03-14鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)又名(ming)熱鍍鋅(xin)鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)、整裝鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)、拼裝鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)是將2.0mm-12.0mm薄(bo)鋼板(ban)(ban)(材質可以是Q235或者Q355鋼板(ban)(ban))壓成波(bo)紋(wen)(wen)(wen)后,制成圓形管節或弧形板(ban)(ban)片,采用高(gao)強(qiang)螺栓連(lian)接,修建(jian)成的(de)建(jian)筑物。利用鋼波(bo)紋(wen)(wen)(wen)增加鋼板(ban)(ban)的(de)抗(kang)彎慣性矩(ju),具有較(jiao)高(gao)的(de)承載能(neng)力和穩定(ding)性。鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)熱鍍鋅(xin)鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)安裝鋼波(bo)紋(wen)(wen)(wen)管涵(han)(han)由板(ban)(ban)材交錯搭接而...
2023-03-06鋼波紋涵(han)管施(shi)工工藝詳解一、工程(cheng)概況鋼波紋涵(han)管是替代鋼筋砼圓管涵(han)的(de)優質公(gong)(gong)路建材,其特點如(ru)下:抗壓強(qiang)度高,是同口(kou)徑水(shui)泥(ni)管的(de)1.5-5倍;重量(liang)輕、運(yun)輸方便,是同口(kou)徑水(shui)泥(ni)管重量(liang)的(de)1/5-1/10;施(shi)工快速(su),管節長(3-12米(mi)可(ke)調),卡(ka)箍快速(su)連接。二、編制依據《公(gong)(gong)路工程(cheng)施(shi)工安(an)全技(ji)術(shu)規范》 JTGF90-2015;《公(gong)(gong)路工程(cheng)質量(liang)檢(jian)...
2023-03-02