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(he)浩(hao)特市鼓(gu)樓立交橋,開工(gong)時(shi)間(jian)1996年(nian)5月(yue)18日,竣(jun)工(gong)時(shi)間(jian)1997年(nian)6月(yue)18日,由中鐵十八集團有限(xian)公司(si)第五分公司(si)施工(gong)。
全(quan)橋長(chang)5539.6米(mi)(mi)(mi),總投資1.58億元。建設(she)單位為(wei)呼(hu)和(he)(he)浩特(te)(te)市重(zhong)點工(gong)程(cheng)指揮(hui)部(bu)(bu),由天津市市政工(gong)程(cheng)設(she)計研究院設(she)計,中(zhong)(zhong)(zhong)鐵十八局集(ji)團五公司承(cheng)擔施(shi)(shi)工(gong)。該立(li)(li)交橋為(wei)三(san)層定向苜宿葉(xie)組(zu)合互通式(shi)立(li)(li)交橋,由七座橋群(qun)組(zu)成。橋總長(chang)2736米(mi)(mi)(mi),引(yin)道(dao)(dao)長(chang)2803.6米(mi)(mi)(mi),橋梁面積(ji)22120平方米(mi)(mi)(mi),引(yin)道(dao)(dao)面積(ji)12110千方米(mi)(mi)(mi),道(dao)(dao)路面積(ji)97425平方米(mi)(mi)(mi);鉆孔樁387根,承(cheng)臺132個(ge),墩柱155個(ge),橋臺10座,現澆(jiao)預(yu)應(ying)力連(lian)(lian)續梁970延米(mi)(mi)(mi),普通連(lian)(lian)續梁354延米(mi)(mi)(mi),預(yu)制板(ban)梁556片(pian)。全(quan)橋共125跨,最大(da)跨徑40米(mi)(mi)(mi),最高墩柱18.4米(mi)(mi)(mi)。該工(gong)程(cheng)施(shi)(shi)工(gong)難度(du)大(da)、質(zhi)(zhi)量要(yao)求高、工(gong)藝先進,工(gong)期(qi)緊。施(shi)(shi)工(gong)中(zhong)(zhong)(zhong),中(zhong)(zhong)(zhong)鐵十八局職工(gong)發揚“老虎團”敢打敢拼精神(shen),采用大(da)模數碗扣式(shi)鋼(gang)管支架及軍用梁支架為(wei)現澆(jiao)梁支撐施(shi)(shi)工(gong)方案(an),施(shi)(shi)工(gong)過程(cheng)中(zhong)(zhong)(zhong),開展全(quan)面質(zhi)(zhi)量管理,保證了(le)施(shi)(shi)工(gong)的速度(du)和(he)(he)質(zhi)(zhi)量。同時還廣泛(fan)開展QC小組(zu)活(huo)動,其(qi)中(zhong)(zhong)(zhong)混凝土(tu)箱梁冬季施(shi)(shi)工(gong)QC活(huo)動獲(huo)(huo)鐵道(dao)(dao)部(bu)(bu)優質(zhi)(zhi)QC成果二(er)等(deng)(deng)獎(jiang)(jiang)。在該橋施(shi)(shi)工(gong)中(zhong)(zhong)(zhong)曾受到(dao)內(nei)蒙古(gu)自(zi)治區和(he)(he)呼(hu)和(he)(he)浩特(te)(te)市領導的高度(du)評(ping)價。竣工(gong)后,被評(ping)為(wei)局優質(zhi)(zhi)樣板(ban)工(gong)程(cheng)和(he)(he)內(nei)蒙古(gu)優質(zhi)(zhi)市政工(gong)程(cheng),并(bing)獲(huo)(huo)呼(hu)和(he)(he)浩特(te)(te)市市政工(gong)程(cheng)優質(zhi)(zhi)獎(jiang)(jiang),1997年(nian)獲(huo)(huo)鐵道(dao)(dao)部(bu)(bu)優質(zhi)(zhi)工(gong)程(cheng)一(yi)等(deng)(deng)獎(jiang)(jiang)。2000年(nian)被評(ping)為(wei)國有銀質(zhi)(zhi)獎(jiang)(jiang)。