鼓樓立交橋,位于內蒙古呼和浩特市新城東西街南北街的交匯處。是呼和浩特市為內蒙古自治區成立50周年大慶獻禮的重點工程。呼和浩特市鼓樓立交橋,開工時間(jian)1996年5月(yue)18日,竣(jun)工時間(jian)1997年6月(yue)18日,由中(zhong)鐵十八集團有(you)限公(gong)司(si)(si)第五分公(gong)司(si)(si)施工。
全(quan)橋長5539.6米(mi),總投資1.58億元。建設單位為(wei)(wei)呼和浩(hao)特市重點工(gong)(gong)程(cheng)(cheng)(cheng)指揮部,由(you)天津市市政(zheng)工(gong)(gong)程(cheng)(cheng)(cheng)設計(ji)研究院設計(ji),中(zhong)(zhong)(zhong)鐵十八(ba)局(ju)集團(tuan)五公司承擔施(shi)(shi)工(gong)(gong)。該立交(jiao)橋為(wei)(wei)三層(ceng)定向(xiang)苜宿葉組(zu)合互通(tong)式(shi)立交(jiao)橋,由(you)七座(zuo)橋群組(zu)成。橋總長2736米(mi),引道(dao)長2803.6米(mi),橋梁(liang)面(mian)積(ji)22120平方米(mi),引道(dao)面(mian)積(ji)12110千方米(mi),道(dao)路面(mian)積(ji)97425平方米(mi);鉆孔樁(zhuang)387根,承臺132個,墩柱155個,橋臺10座(zuo),現澆預(yu)應力連續(xu)梁(liang)970延(yan)米(mi),普通(tong)連續(xu)梁(liang)354延(yan)米(mi),預(yu)制(zhi)板梁(liang)556片(pian)。全(quan)橋共125跨,最(zui)大跨徑40米(mi),最(zui)高墩柱18.4米(mi)。該工(gong)(gong)程(cheng)(cheng)(cheng)施(shi)(shi)工(gong)(gong)難度大、質(zhi)(zhi)量(liang)(liang)要求高、工(gong)(gong)藝先(xian)進,工(gong)(gong)期緊。施(shi)(shi)工(gong)(gong)中(zhong)(zhong)(zhong),中(zhong)(zhong)(zhong)鐵十八(ba)局(ju)職工(gong)(gong)發揚“老虎團(tuan)”敢(gan)打敢(gan)拼精(jing)神,采用(yong)大模數碗扣(kou)式(shi)鋼管(guan)支架及軍用(yong)梁(liang)支架為(wei)(wei)現澆梁(liang)支撐施(shi)(shi)工(gong)(gong)方案(an),施(shi)(shi)工(gong)(gong)過程(cheng)(cheng)(cheng)中(zhong)(zhong)(zhong),開(kai)(kai)展全(quan)面(mian)質(zhi)(zhi)量(liang)(liang)管(guan)理(li),保證了施(shi)(shi)工(gong)(gong)的速度和質(zhi)(zhi)量(liang)(liang)。同時還廣泛開(kai)(kai)展QC小組(zu)活動(dong),其中(zhong)(zhong)(zhong)混凝土箱梁(liang)冬季施(shi)(shi)工(gong)(gong)QC活動(dong)獲(huo)鐵道(dao)部優質(zhi)(zhi)QC成果二等(deng)獎(jiang)。在該橋施(shi)(shi)工(gong)(gong)中(zhong)(zhong)(zhong)曾受(shou)到(dao)內蒙(meng)古自治區和呼和浩(hao)特市領導的高度評價。竣(jun)工(gong)(gong)后,被(bei)評為(wei)(wei)局(ju)優質(zhi)(zhi)樣(yang)板工(gong)(gong)程(cheng)(cheng)(cheng)和內蒙(meng)古優質(zhi)(zhi)市政(zheng)工(gong)(gong)程(cheng)(cheng)(cheng),并獲(huo)呼和浩(hao)特市市政(zheng)工(gong)(gong)程(cheng)(cheng)(cheng)優質(zhi)(zhi)獎(jiang),1997年獲(huo)鐵道(dao)部優質(zhi)(zhi)工(gong)(gong)程(cheng)(cheng)(cheng)一等(deng)獎(jiang)。2000年被(bei)評為(wei)(wei)國有(you)銀(yin)質(zhi)(zhi)獎(jiang)。