鋼波(bo)紋管(guan)在(zai)基(ji)建中有(you)著(zhu)廣泛的(de)(de)(de)用(yong)途(tu)例如,它可以用(yong)于排(pai)水、加(jia)固和增強地(di)(di)(di)基(ji),隔離有(you)害物質和污染(ran)物的(de)(de)(de)擴散,監(jian)測和檢(jian)測地(di)(di)(di)基(ji)的(de)(de)(de)變(bian)形和沉降,同時還(huan)可以用(yong)于地(di)(di)(di)基(ji)的(de)(de)(de)防護和維護。此外,鋼波(bo)紋管(guan)還(huan)可以增強涵(han)洞的(de)(de)(de)防水功能,并提高涵(han)洞的(de)(de)(de)適應(ying)地(di)(di)(di)基(ji)與基(ji)礎變(bian)形的(de)(de)(de)能力(li),有(you)效解決因(yin)地(di)(di)(di)基(ji)基(ji)礎不(bu)均(jun)勻(yun)沉降導(dao)致涵(han)洞破壞的(de)(de)(de)問題(ti)。 具體來說,鋼波(bo)紋管(guan)因(yin)其(qi)優良(liang)的(de)(de)(de)受力(li)特(te)性(xing)...
2023-12-01鋼(gang)波(bo)紋管(guan)在(zai)(zai)橋(qiao)梁應用的(de)優(you)(you)勢(shi)(shi)主要(yao)體現(xian)在(zai)(zai)以下幾(ji)個方面: 結(jie)構優(you)(you)勢(shi)(shi):鋼(gang)波(bo)紋管(guan)采用標準化設計(ji)、生產(chan),設計(ji)簡單,生產(chan)周期短。與(yu)同(tong)類跨徑的(de)橋(qiao)涵(han)相比,其工(gong)程實際造價更(geng)低。 施工(gong)優(you)(you)勢(shi)(shi):鋼(gang)波(bo)紋涵(han)管(guan)的(de)施工(gong)工(gong)期短,主要(yao)為拼(pin)裝施工(gong)。由(you)于其波(bo)紋結(jie)構具(ju)有(you)良(liang)好的(de)融入路基(ji)變形的(de)能力,因此(ci)減(jian)少了(le)工(gong)后養護成本。 環(huan)保優(you)(you)勢(shi)(shi):鋼(gang)波(bo)紋涵(han)管(guan)可以減(jian)少混凝土、砌塊或礫...
2023-09-25波(bo)(bo)紋(wen)(wen)管(guan)(guan)上(shang)的(de)應(ying)(ying)力是由(you)系(xi)統中的(de)壓力和波(bo)(bo)紋(wen)(wen)管(guan)(guan)變(bian)形所(suo)產生的(de)。壓力在波(bo)(bo)紋(wen)(wen)管(guan)(guan)上(shang)產生環(周向)應(ying)(ying)力,而在波(bo)(bo)的(de)側壁、波(bo)(bo)谷(gu)和波(bo)(bo)峰處產生徑向的(de)薄(bo)(bo)膜(mo)和彎(wan)曲應(ying)(ying)力。不能抗(kang)彎(wan)的(de)薄(bo)(bo)殼有(you)時(shi)稱為薄(bo)(bo)膜(mo),忽略彎(wan)曲而算得(de)的(de)應(ying)(ying)力則稱為薄(bo)(bo)膜(mo)應(ying)(ying)力。波(bo)(bo)紋(wen)(wen)管(guan)(guan)變(bian)形時(shi)產生徑向薄(bo)(bo)膜(mo)應(ying)(ying)力和彎(wan)曲應(ying)(ying)力。波(bo)(bo)紋(wen)(wen)管(guan)(guan)在工(gong)作時(shi),有(you)的(de)承(cheng)受內壓,有(you)的(de)承(cheng)受外壓,例如(ru)波(bo)(bo)紋(wen)(wen)膨脹節和金屬軟管(guan)(guan)在多(duo)數情況...
2023-07-041 鋼(gang)波(bo)紋(wen)管(guan)涵(han)(han)應用(yong)工(gong)程實例某(mou)山區高(gao)速公(gong)路有2個(ge) U 形溝谷路段,原施工(gong)圖設計采(cai)用(yong)高(gao)架橋跨越(yue),但在實施階段由于征(zheng)地拆遷等原因,導致施工(gong)進(jin)度滯后許(xu)多。為加快(kuai)施工(gong)進(jin)度,將兩(liang)處(chu)高(gao)架橋改為填方路基,同(tong)時設置涵(han)(han)洞(dong)滿足(zu)過(guo)人(ren)及過(guo)水的需求。由于涵(han)(han)頂(ding)填土較高(gao),備選涵(han)(han)洞(dong)方案有拱涵(han)(han)及鋼(gang)波(bo)紋(wen)管(guan)涵(han)(han)2種,經過(guo)比(bi)較,采(cai)用(yong)在兩(liang)處(chu)填方路段均(jun)設置鋼(gang)波(bo)紋(wen)管(guan)涵(han)(han)...
2023-03-14鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)又名熱鍍鋅鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、整裝鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、拼裝鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)是將2.0mm-12.0mm薄鋼(gang)(gang)板(ban)(材質可(ke)以是Q235或(huo)者Q355鋼(gang)(gang)板(ban))壓成(cheng)波(bo)(bo)紋(wen)(wen)后,制成(cheng)圓形管(guan)(guan)(guan)節或(huo)弧形板(ban)片(pian),采(cai)用高強螺栓連接,修(xiu)建成(cheng)的(de)建筑(zhu)物。利用鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)增加鋼(gang)(gang)板(ban)的(de)抗(kang)彎(wan)慣性矩,具有較高的(de)承載能力和(he)穩定性。鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)熱鍍鋅鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)安裝鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)由板(ban)材交錯搭接而...
2023-03-06鋼(gang)波紋(wen)涵管(guan)施工工藝詳(xiang)解一、工程(cheng)概況鋼(gang)波紋(wen)涵管(guan)是(shi)替(ti)代鋼(gang)筋砼圓管(guan)涵的(de)優質(zhi)公路(lu)建材,其特(te)點如下:抗壓強度(du)高,是(shi)同口徑水(shui)(shui)泥(ni)管(guan)的(de)1.5-5倍;重量(liang)(liang)(liang)輕、運輸方便,是(shi)同口徑水(shui)(shui)泥(ni)管(guan)重量(liang)(liang)(liang)的(de)1/5-1/10;施工快(kuai)速(su),管(guan)節長(chang)(3-12米可調),卡箍快(kuai)速(su)連接。二、編制依據(ju)《公路(lu)工程(cheng)施工安全技(ji)術規范》 JTGF90-2015;《公路(lu)工程(cheng)質(zhi)量(liang)(liang)(liang)檢...
2023-03-02