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拼裝金屬波紋管施工現場

拼裝金屬波紋管施工現場

2023-03-22

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案例展示

案例展示

2023-03-22

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鋼波紋管準備發貨

鋼波紋管準備發貨

2023-03-22

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鋼波紋管施工現場

鋼波紋管施工現場

2023-03-22

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鋼波紋管涵在高速高鐵隧道修建中的應用有哪些?

鋼波紋管涵在高速高鐵隧道修建中的應用有哪些?

2023-03-14

1 鋼波紋管(guan)涵(han)(han)應用工(gong)程實(shi)例某山區(qu)高速公路(lu)有(you)(you)2個 U 形溝谷路(lu)段(duan)(duan),原(yuan)施工(gong)圖(tu)設(she)計采(cai)用高架橋(qiao)跨越,但在實(shi)施階段(duan)(duan)由于(yu)征地拆遷等原(yuan)因,導致(zhi)施工(gong)進度滯后許多。為加快施工(gong)進度,將兩(liang)(liang)處(chu)(chu)高架橋(qiao)改為填方(fang)路(lu)基,同時設(she)置涵(han)(han)洞(dong)滿(man)足(zu)過(guo)(guo)人及過(guo)(guo)水(shui)的需求。由于(yu)涵(han)(han)頂填土較(jiao)高,備選涵(han)(han)洞(dong)方(fang)案有(you)(you)拱涵(han)(han)及鋼波紋管(guan)涵(han)(han)2種,經過(guo)(guo)比較(jiao),采(cai)用在兩(liang)(liang)處(chu)(chu)填方(fang)路(lu)段(duan)(duan)均設(she)置鋼波紋管(guan)涵(han)(han)...

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熱鍍鋅鋼波紋管涵資料簡介及安裝示范

熱鍍鋅鋼波紋管涵資料簡介及安裝示范

2023-03-06

鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)又名熱鍍鋅(xin)鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、整裝鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、拼裝鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)是將(jiang)2.0mm-12.0mm薄鋼(gang)(gang)(gang)(gang)(gang)板(材質可以(yi)是Q235或者Q355鋼(gang)(gang)(gang)(gang)(gang)板)壓成(cheng)波(bo)(bo)(bo)紋(wen)(wen)后,制成(cheng)圓形(xing)管(guan)(guan)(guan)節或弧形(xing)板片,采用高強(qiang)螺栓(shuan)連接(jie),修建成(cheng)的建筑物。利用鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)增加(jia)鋼(gang)(gang)(gang)(gang)(gang)板的抗(kang)彎(wan)慣性(xing)矩,具有較(jiao)高的承(cheng)載能力(li)和穩定(ding)性(xing)。鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)熱鍍鋅(xin)鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)安(an)裝鋼(gang)(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)由板材交錯搭接(jie)而...

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鋼波紋涵管施工工藝有哪些講究與實際運用

鋼波紋涵管施工工藝有哪些講究與實際運用

2023-03-02

鋼(gang)波(bo)紋涵(han)管施(shi)工(gong)(gong)工(gong)(gong)藝詳解(jie)一、工(gong)(gong)程概況(kuang)鋼(gang)波(bo)紋涵(han)管是(shi)替代鋼(gang)筋砼圓管涵(han)的優質(zhi)公(gong)路建材,其特(te)點如下:抗(kang)壓強度高,是(shi)同口(kou)徑(jing)水泥(ni)管的1.5-5倍;重(zhong)量輕(qing)、運輸方便,是(shi)同口(kou)徑(jing)水泥(ni)管重(zhong)量的1/5-1/10;施(shi)工(gong)(gong)快(kuai)速,管節(jie)長(3-12米(mi)可調),卡箍快(kuai)速連接。二、編制依據(ju)《公(gong)路工(gong)(gong)程施(shi)工(gong)(gong)安全技(ji)術(shu)規(gui)范》 JTGF90-2015;《公(gong)路工(gong)(gong)程質(zhi)量檢...

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鋼波紋管的用途體現在哪些地方?

鋼波紋管的用途體現在哪些地方?

2023-02-27

鋼波紋管(guan)是(shi)一(yi)(yi)種金屬管(guan)結(jie)構,由碳(tan)鋼板制成,具有(you)波形截面和耐腐(fu)蝕性,用于取代公路和鐵路工程中的(de)(de)(de)(de)混凝(ning)土涵(han)洞和橋梁(liang)。高強度鋼波紋管(guan)具有(you)一(yi)(yi)定的(de)(de)(de)(de)靈活性,不僅提高了適(shi)應(ying)基礎(chu)和基礎(chu)變(bian)形的(de)(de)(de)(de)能力,有(you)效解決了基礎(chu)沉降(jiang)不均(jun)勻造成的(de)(de)(de)(de)涵(han)洞損(sun)壞問題,而且由于軸(zhou)向(xiang)波紋的(de)(de)(de)(de)存在,軸(zhou)向(xiang)和徑向(xiang)承受載荷引(yin)起的(de)(de)(de)(de)應(ying)力應(ying)變(bian),可(ke)以(yi)更大程度地分(fen)散載荷效應(ying),更好地發揮鋼結(jie)...

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