1 鋼波(bo)紋管(guan)涵應用工(gong)(gong)程實例某山區高(gao)速公路有(you)2個 U 形溝谷路段(duan),原(yuan)施(shi)工(gong)(gong)圖設計采用高(gao)架橋跨越,但在(zai)實施(shi)階(jie)段(duan)由(you)于(yu)征地拆遷等原(yuan)因,導致施(shi)工(gong)(gong)進度滯后許多。為加(jia)快(kuai)施(shi)工(gong)(gong)進度,將(jiang)兩處(chu)高(gao)架橋改為填(tian)方(fang)路基,同時設置涵洞滿足過人及(ji)過水的需(xu)求。由(you)于(yu)涵頂填(tian)土(tu)較高(gao),備選涵洞方(fang)案有(you)拱(gong)涵及(ji)鋼波(bo)紋管(guan)涵2種,經(jing)過比較,采用在(zai)兩處(chu)填(tian)方(fang)路段(duan)均設置鋼波(bo)紋管(guan)涵...
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