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MORE>1 鋼(gang)波紋管涵應用工(gong)程實例某山區高速(su)公路有2個 U 形溝谷路段(duan),原施(shi)工(gong)圖設計采用高架橋跨(kua)越(yue),但在實施(shi)階(jie)段(duan)由(you)于(yu)征地拆遷等原因,導(dao)致施(shi)工(gong)進(jin)度滯后許(xu)多(duo)。為加(jia)快施(shi)工(gong)進(jin)度,將兩(liang)處高架橋改(gai)為填(tian)方路基,同時(shi)設置涵洞滿足(zu)過人及過水的(de)需求。由(you)于(yu)涵頂(ding)填(tian)土(tu)較(jiao)高,備(bei)選涵洞方案有拱涵及鋼(gang)波紋管涵2種,經過比(bi)較(jiao),采用在兩(liang)處填(tian)方路段(duan)均設置鋼(gang)波紋管涵...
MORE>鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)又名熱(re)鍍(du)鋅(xin)鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)、整裝鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)、拼裝鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)是(shi)將2.0mm-12.0mm薄鋼(gang)(gang)板(ban)(材質可以是(shi)Q235或者Q355鋼(gang)(gang)板(ban))壓成波(bo)(bo)紋(wen)后,制成圓形管(guan)節或弧形板(ban)片(pian),采用(yong)高強(qiang)螺(luo)栓(shuan)連接(jie),修(xiu)建(jian)成的建(jian)筑(zhu)物(wu)。利用(yong)鋼(gang)(gang)波(bo)(bo)紋(wen)增加鋼(gang)(gang)板(ban)的抗彎慣性矩,具有較高的承(cheng)載能(neng)力和穩定性。鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)熱(re)鍍(du)鋅(xin)鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)安裝鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵(han)由板(ban)材交(jiao)錯搭接(jie)而(er)...
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