鋼(gang)波(bo)紋(wen)管在(zai)基(ji)(ji)建(jian)中有著廣泛的(de)(de)用途例如,它可(ke)(ke)以用于排水、加固和(he)增(zeng)強地基(ji)(ji),隔離有害物質和(he)污染物的(de)(de)擴散(san),監(jian)測(ce)和(he)檢測(ce)地基(ji)(ji)的(de)(de)變(bian)形和(he)沉(chen)降,同時還可(ke)(ke)以用于地基(ji)(ji)的(de)(de)防護(hu)和(he)維護(hu)。此外,鋼(gang)波(bo)紋(wen)管還可(ke)(ke)以增(zeng)強涵(han)洞的(de)(de)防水功能,并提高涵(han)洞的(de)(de)適應(ying)地基(ji)(ji)與基(ji)(ji)礎(chu)變(bian)形的(de)(de)能力,有效解決因地基(ji)(ji)基(ji)(ji)礎(chu)不(bu)均(jun)勻沉(chen)降導致涵(han)洞破壞的(de)(de)問題。 具體來(lai)說,鋼(gang)波(bo)紋(wen)管因其優良的(de)(de)受力特性...
2023-12-01鋼波(bo)紋(wen)(wen)管(guan)在(zai)橋(qiao)梁應用的(de)優(you)勢(shi)(shi)主要(yao)體現在(zai)以(yi)下幾個(ge)方面(mian): 結構(gou)優(you)勢(shi)(shi):鋼波(bo)紋(wen)(wen)管(guan)采用標準(zhun)化設計、生(sheng)產(chan)(chan),設計簡單,生(sheng)產(chan)(chan)周期短(duan)。與同類跨(kua)徑的(de)橋(qiao)涵(han)相比,其工(gong)程實(shi)際造(zao)價更低。 施(shi)工(gong)優(you)勢(shi)(shi):鋼波(bo)紋(wen)(wen)涵(han)管(guan)的(de)施(shi)工(gong)工(gong)期短(duan),主要(yao)為拼裝(zhuang)施(shi)工(gong)。由于其波(bo)紋(wen)(wen)結構(gou)具有良好的(de)融入路基(ji)變形的(de)能力,因此減少了(le)工(gong)后養護成本。 環保優(you)勢(shi)(shi):鋼波(bo)紋(wen)(wen)涵(han)管(guan)可以(yi)減少混(hun)凝土、砌塊或礫(li)...
2023-09-25波(bo)(bo)紋管上(shang)(shang)的應(ying)(ying)力(li)(li)是由系(xi)統中的壓(ya)力(li)(li)和波(bo)(bo)紋管變(bian)形(xing)所產生(sheng)的。壓(ya)力(li)(li)在波(bo)(bo)紋管上(shang)(shang)產生(sheng)環(周(zhou)向(xiang)(xiang))應(ying)(ying)力(li)(li),而在波(bo)(bo)的側壁、波(bo)(bo)谷和波(bo)(bo)峰處產生(sheng)徑向(xiang)(xiang)的薄(bo)(bo)膜和彎曲(qu)應(ying)(ying)力(li)(li)。不能抗(kang)彎的薄(bo)(bo)殼(ke)有時稱(cheng)為薄(bo)(bo)膜,忽(hu)略(lve)彎曲(qu)而算得的應(ying)(ying)力(li)(li)則(ze)稱(cheng)為薄(bo)(bo)膜應(ying)(ying)力(li)(li)。波(bo)(bo)紋管變(bian)形(xing)時產生(sheng)徑向(xiang)(xiang)薄(bo)(bo)膜應(ying)(ying)力(li)(li)和彎曲(qu)應(ying)(ying)力(li)(li)。波(bo)(bo)紋管在工作時,有的承受(shou)內壓(ya),有的承受(shou)外壓(ya),例如波(bo)(bo)紋膨(peng)脹節和金屬軟管在多數情況(kuang)...
2023-07-041 鋼(gang)(gang)波紋管(guan)涵(han)(han)(han)應(ying)用工(gong)(gong)程實例(li)某(mou)山(shan)區高(gao)速公路有2個(ge) U 形(xing)溝谷路段(duan),原施(shi)工(gong)(gong)圖設(she)計采用高(gao)架(jia)橋跨越(yue),但在實施(shi)階段(duan)由于(yu)征地拆遷等(deng)原因,導致(zhi)施(shi)工(gong)(gong)進度滯后許多。為加快施(shi)工(gong)(gong)進度,將兩(liang)處高(gao)架(jia)橋改為填方路基,同時設(she)置(zhi)涵(han)(han)(han)洞滿足過(guo)人(ren)及過(guo)水的需求。由于(yu)涵(han)(han)(han)頂填土較高(gao),備選涵(han)(han)(han)洞方案有拱(gong)涵(han)(han)(han)及鋼(gang)(gang)波紋管(guan)涵(han)(han)(han)2種,經(jing)過(guo)比較,采用在兩(liang)處填方路段(duan)均(jun)設(she)置(zhi)鋼(gang)(gang)波紋管(guan)涵(han)(han)(han)...
2023-03-14鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)又名熱(re)鍍鋅鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)、整裝(zhuang)鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)、拼裝(zhuang)鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)是(shi)將(jiang)2.0mm-12.0mm薄鋼(gang)(gang)板(ban)(ban)(材質(zhi)可(ke)以是(shi)Q235或者Q355鋼(gang)(gang)板(ban)(ban))壓(ya)成(cheng)波(bo)紋(wen)(wen)(wen)(wen)后,制(zhi)成(cheng)圓形管(guan)(guan)節(jie)或弧形板(ban)(ban)片,采用(yong)(yong)高(gao)強螺栓連接,修建成(cheng)的(de)建筑物(wu)。利用(yong)(yong)鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)增加鋼(gang)(gang)板(ban)(ban)的(de)抗彎(wan)慣性矩,具有較高(gao)的(de)承載能力和穩(wen)定性。鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)熱(re)鍍鋅鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)安裝(zhuang)鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵(han)由板(ban)(ban)材交錯搭接而...
2023-03-06鋼波紋(wen)涵管(guan)施(shi)工(gong)工(gong)藝(yi)詳解(jie)一、工(gong)程(cheng)概況鋼波紋(wen)涵管(guan)是(shi)替(ti)代鋼筋砼圓管(guan)涵的優質公路(lu)(lu)建(jian)材,其(qi)特點如下:抗壓(ya)強(qiang)度高,是(shi)同(tong)口(kou)徑水(shui)泥管(guan)的1.5-5倍;重量輕(qing)、運輸方便,是(shi)同(tong)口(kou)徑水(shui)泥管(guan)重量的1/5-1/10;施(shi)工(gong)快速,管(guan)節長(3-12米可調),卡(ka)箍快速連接(jie)。二、編制依(yi)據(ju)《公路(lu)(lu)工(gong)程(cheng)施(shi)工(gong)安(an)全技術規范》 JTGF90-2015;《公路(lu)(lu)工(gong)程(cheng)質量檢...
2023-03-02