鋼(gang)(gang)波紋管(guan)在(zai)基(ji)(ji)(ji)建(jian)中有(you)著廣泛(fan)的(de)用途例如,它可以用于排水、加固和(he)增強地(di)(di)基(ji)(ji)(ji),隔離有(you)害物(wu)(wu)質和(he)污染物(wu)(wu)的(de)擴散,監測(ce)(ce)和(he)檢測(ce)(ce)地(di)(di)基(ji)(ji)(ji)的(de)變形和(he)沉(chen)降(jiang),同時(shi)還可以用于地(di)(di)基(ji)(ji)(ji)的(de)防護和(he)維(wei)護。此(ci)外(wai),鋼(gang)(gang)波紋管(guan)還可以增強涵(han)洞的(de)防水功能(neng),并提高涵(han)洞的(de)適應地(di)(di)基(ji)(ji)(ji)與(yu)基(ji)(ji)(ji)礎(chu)變形的(de)能(neng)力(li),有(you)效解決因地(di)(di)基(ji)(ji)(ji)基(ji)(ji)(ji)礎(chu)不均勻沉(chen)降(jiang)導(dao)致涵(han)洞破壞的(de)問題。 具體(ti)來說,鋼(gang)(gang)波紋管(guan)因其優良的(de)受力(li)特性...
2023-12-01鋼波(bo)紋(wen)(wen)(wen)管(guan)在(zai)橋梁應用(yong)的優(you)勢(shi)主要體現(xian)在(zai)以(yi)下幾個(ge)方面: 結(jie)構(gou)優(you)勢(shi):鋼波(bo)紋(wen)(wen)(wen)管(guan)采用(yong)標準化設(she)計、生產,設(she)計簡(jian)單,生產周期(qi)短。與同類跨(kua)徑的橋涵相比,其工(gong)(gong)程實(shi)際造價更低(di)。 施工(gong)(gong)優(you)勢(shi):鋼波(bo)紋(wen)(wen)(wen)涵管(guan)的施工(gong)(gong)工(gong)(gong)期(qi)短,主要為拼裝施工(gong)(gong)。由于(yu)其波(bo)紋(wen)(wen)(wen)結(jie)構(gou)具有(you)良好的融(rong)入(ru)路基變形的能(neng)力(li),因此(ci)減少(shao)了工(gong)(gong)后養護成本。 環保優(you)勢(shi):鋼波(bo)紋(wen)(wen)(wen)涵管(guan)可以(yi)減少(shao)混(hun)凝土、砌塊或礫...
2023-09-25波(bo)紋(wen)(wen)(wen)管(guan)(guan)上的應力(li)(li)(li)是由系統中的壓力(li)(li)(li)和(he)波(bo)紋(wen)(wen)(wen)管(guan)(guan)變(bian)形所產(chan)(chan)生的。壓力(li)(li)(li)在波(bo)紋(wen)(wen)(wen)管(guan)(guan)上產(chan)(chan)生環(周向)應力(li)(li)(li),而在波(bo)的側(ce)壁、波(bo)谷和(he)波(bo)峰處(chu)產(chan)(chan)生徑向的薄膜(mo)(mo)(mo)和(he)彎曲應力(li)(li)(li)。不能抗彎的薄殼有(you)時稱(cheng)(cheng)為薄膜(mo)(mo)(mo),忽略彎曲而算(suan)得(de)的應力(li)(li)(li)則稱(cheng)(cheng)為薄膜(mo)(mo)(mo)應力(li)(li)(li)。波(bo)紋(wen)(wen)(wen)管(guan)(guan)變(bian)形時產(chan)(chan)生徑向薄膜(mo)(mo)(mo)應力(li)(li)(li)和(he)彎曲應力(li)(li)(li)。波(bo)紋(wen)(wen)(wen)管(guan)(guan)在工作時,有(you)的承(cheng)受內壓,有(you)的承(cheng)受外壓,例如波(bo)紋(wen)(wen)(wen)膨脹節和(he)金屬軟管(guan)(guan)在多數情況(kuang)...
2023-07-041 鋼(gang)波紋管(guan)涵(han)(han)應(ying)用(yong)工(gong)程(cheng)實(shi)例某山區(qu)高(gao)(gao)速(su)公路(lu)有2個(ge) U 形溝(gou)谷(gu)路(lu)段,原施(shi)工(gong)圖(tu)設計采用(yong)高(gao)(gao)架橋跨(kua)越,但在(zai)實(shi)施(shi)階段由于(yu)征(zheng)地拆遷等原因,導致施(shi)工(gong)進度滯后許多(duo)。為加快施(shi)工(gong)進度,將兩處高(gao)(gao)架橋改為填方(fang)路(lu)基,同時設置涵(han)(han)洞(dong)滿足過(guo)人及過(guo)水的(de)需求。由于(yu)涵(han)(han)頂填土較高(gao)(gao),備選涵(han)(han)洞(dong)方(fang)案有拱涵(han)(han)及鋼(gang)波紋管(guan)涵(han)(han)2種,經過(guo)比較,采用(yong)在(zai)兩處填方(fang)路(lu)段均設置鋼(gang)波紋管(guan)涵(han)(han)...
2023-03-14鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵又名熱鍍(du)鋅(xin)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵、整裝(zhuang)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵、拼(pin)裝(zhuang)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵是(shi)將2.0mm-12.0mm薄鋼(gang)(gang)板(材質可以是(shi)Q235或(huo)者(zhe)Q355鋼(gang)(gang)板)壓成(cheng)(cheng)波(bo)(bo)(bo)(bo)紋后,制成(cheng)(cheng)圓形管(guan)節或(huo)弧(hu)形板片,采用高強螺栓(shuan)連接(jie),修建成(cheng)(cheng)的(de)建筑物。利(li)用鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋增加鋼(gang)(gang)板的(de)抗彎慣性矩,具有較高的(de)承載能(neng)力和(he)穩定性。鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵熱鍍(du)鋅(xin)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵安裝(zhuang)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋管(guan)涵由板材交錯(cuo)搭接(jie)而...
2023-03-06鋼(gang)波紋涵(han)管(guan)施工(gong)工(gong)藝詳解(jie)一、工(gong)程(cheng)概況鋼(gang)波紋涵(han)管(guan)是替代鋼(gang)筋砼(tong)圓管(guan)涵(han)的(de)優質公(gong)(gong)路建材,其特點如下:抗(kang)壓強度高,是同口徑(jing)水泥管(guan)的(de)1.5-5倍;重量輕、運輸方便,是同口徑(jing)水泥管(guan)重量的(de)1/5-1/10;施工(gong)快速,管(guan)節長(chang)(3-12米可調(diao)),卡箍快速連接。二、編(bian)制依據《公(gong)(gong)路工(gong)程(cheng)施工(gong)安全技(ji)術(shu)規范(fan)》 JTGF90-2015;《公(gong)(gong)路工(gong)程(cheng)質量檢...
2023-03-02