鋼(gang)(gang)波紋(wen)(wen)管(guan)(guan)在基(ji)(ji)建中有著廣泛的(de)用途例如,它(ta)可(ke)(ke)以用于排水、加(jia)固和(he)增強地基(ji)(ji),隔(ge)離有害物(wu)質和(he)污染物(wu)的(de)擴散,監測(ce)(ce)和(he)檢測(ce)(ce)地基(ji)(ji)的(de)變形和(he)沉降(jiang),同(tong)時還(huan)可(ke)(ke)以用于地基(ji)(ji)的(de)防護和(he)維護。此(ci)外,鋼(gang)(gang)波紋(wen)(wen)管(guan)(guan)還(huan)可(ke)(ke)以增強涵(han)洞的(de)防水功能(neng),并提高(gao)涵(han)洞的(de)適應(ying)地基(ji)(ji)與基(ji)(ji)礎(chu)變形的(de)能(neng)力(li),有效解(jie)決因地基(ji)(ji)基(ji)(ji)礎(chu)不(bu)均勻沉降(jiang)導致涵(han)洞破壞(huai)的(de)問(wen)題。 具體來說,鋼(gang)(gang)波紋(wen)(wen)管(guan)(guan)因其(qi)優良的(de)受力(li)特性...
2023-12-01鋼波(bo)紋管在橋梁應用(yong)的優(you)勢(shi)主要(yao)體現(xian)在以(yi)下幾個方面(mian): 結構優(you)勢(shi):鋼波(bo)紋管采用(yong)標準(zhun)化設計、生產,設計簡單(dan),生產周期短。與同類跨徑的橋涵相比(bi),其(qi)工(gong)(gong)程實際造(zao)價更低。 施工(gong)(gong)優(you)勢(shi):鋼波(bo)紋涵管的施工(gong)(gong)工(gong)(gong)期短,主要(yao)為拼裝施工(gong)(gong)。由于其(qi)波(bo)紋結構具有良好(hao)的融(rong)入路基(ji)變形(xing)的能(neng)力,因此減少了工(gong)(gong)后養護(hu)成本。 環(huan)保優(you)勢(shi):鋼波(bo)紋涵管可以(yi)減少混凝土、砌塊(kuai)或礫...
2023-09-25波(bo)紋(wen)(wen)管(guan)(guan)上的(de)(de)(de)(de)應(ying)(ying)(ying)力(li)(li)是由(you)系統中的(de)(de)(de)(de)壓(ya)力(li)(li)和(he)波(bo)紋(wen)(wen)管(guan)(guan)變形所產(chan)(chan)生的(de)(de)(de)(de)。壓(ya)力(li)(li)在波(bo)紋(wen)(wen)管(guan)(guan)上產(chan)(chan)生環(周向(xiang)(xiang))應(ying)(ying)(ying)力(li)(li),而在波(bo)的(de)(de)(de)(de)側壁、波(bo)谷(gu)和(he)波(bo)峰處(chu)產(chan)(chan)生徑向(xiang)(xiang)的(de)(de)(de)(de)薄(bo)(bo)膜(mo)和(he)彎(wan)曲應(ying)(ying)(ying)力(li)(li)。不能抗(kang)彎(wan)的(de)(de)(de)(de)薄(bo)(bo)殼有時(shi)稱為(wei)薄(bo)(bo)膜(mo),忽略彎(wan)曲而算(suan)得(de)的(de)(de)(de)(de)應(ying)(ying)(ying)力(li)(li)則稱為(wei)薄(bo)(bo)膜(mo)應(ying)(ying)(ying)力(li)(li)。波(bo)紋(wen)(wen)管(guan)(guan)變形時(shi)產(chan)(chan)生徑向(xiang)(xiang)薄(bo)(bo)膜(mo)應(ying)(ying)(ying)力(li)(li)和(he)彎(wan)曲應(ying)(ying)(ying)力(li)(li)。波(bo)紋(wen)(wen)管(guan)(guan)在工作時(shi),有的(de)(de)(de)(de)承受內壓(ya),有的(de)(de)(de)(de)承受外(wai)壓(ya),例(li)如波(bo)紋(wen)(wen)膨脹(zhang)節(jie)和(he)金屬軟管(guan)(guan)在多數情(qing)況...
2023-07-041 鋼(gang)波紋管涵(han)(han)(han)應(ying)用(yong)(yong)工程實例某山區高速公路(lu)有2個 U 形溝谷路(lu)段,原(yuan)施工圖設計(ji)采用(yong)(yong)高架橋(qiao)跨越,但在實施階(jie)段由(you)于(yu)征地(di)拆遷等(deng)原(yuan)因,導致施工進度(du)滯(zhi)后許多。為(wei)加快施工進度(du),將兩處(chu)高架橋(qiao)改為(wei)填方(fang)(fang)路(lu)基,同時設置(zhi)(zhi)涵(han)(han)(han)洞滿(man)足(zu)過人及過水的(de)需求。由(you)于(yu)涵(han)(han)(han)頂填土較高,備選涵(han)(han)(han)洞方(fang)(fang)案有拱涵(han)(han)(han)及鋼(gang)波紋管涵(han)(han)(han)2種(zhong),經過比較,采用(yong)(yong)在兩處(chu)填方(fang)(fang)路(lu)段均設置(zhi)(zhi)鋼(gang)波紋管涵(han)(han)(han)...
2023-03-14鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)又名熱(re)鍍鋅鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)、整裝(zhuang)(zhuang)鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)、拼裝(zhuang)(zhuang)鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)是將(jiang)2.0mm-12.0mm薄鋼(gang)板(ban)(材質可以是Q235或者(zhe)Q355鋼(gang)板(ban))壓成波(bo)(bo)紋(wen)后,制成圓形管節或弧(hu)形板(ban)片,采用(yong)高強螺(luo)栓連接,修建成的建筑物。利用(yong)鋼(gang)波(bo)(bo)紋(wen)增(zeng)加鋼(gang)板(ban)的抗彎慣性(xing)矩,具有較高的承載能力和穩(wen)定性(xing)。鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)熱(re)鍍鋅鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)安裝(zhuang)(zhuang)鋼(gang)波(bo)(bo)紋(wen)管涵(han)(han)(han)由(you)板(ban)材交錯搭(da)接而...
2023-03-06鋼(gang)波紋(wen)涵(han)管(guan)(guan)施(shi)工(gong)工(gong)藝詳解一、工(gong)程概況鋼(gang)波紋(wen)涵(han)管(guan)(guan)是(shi)替代鋼(gang)筋(jin)砼(tong)圓管(guan)(guan)涵(han)的(de)優質(zhi)公(gong)路建(jian)材,其特點如下:抗壓(ya)強度高,是(shi)同(tong)(tong)口徑水泥管(guan)(guan)的(de)1.5-5倍;重(zhong)量(liang)(liang)輕、運輸方(fang)便,是(shi)同(tong)(tong)口徑水泥管(guan)(guan)重(zhong)量(liang)(liang)的(de)1/5-1/10;施(shi)工(gong)快速,管(guan)(guan)節長(chang)(3-12米可調),卡箍(gu)快速連接。二、編制依據(ju)《公(gong)路工(gong)程施(shi)工(gong)安全技術規(gui)范(fan)》 JTGF90-2015;《公(gong)路工(gong)程質(zhi)量(liang)(liang)檢...
2023-03-02