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)浩特(te)市鼓樓立交(jiao)橋,開工(gong)時(shi)間1996年5月(yue)18日,竣工(gong)時(shi)間1997年6月(yue)18日,由中(zhong)鐵十(shi)八集團有限(xian)公司第五分公司施工(gong)。
全橋(qiao)長5539.6米,總(zong)投資1.58億元。建設(she)單位為呼和(he)浩特市(shi)重點工(gong)(gong)程(cheng)(cheng)指揮(hui)部(bu),由(you)天津(jin)市(shi)市(shi)政工(gong)(gong)程(cheng)(cheng)設(she)計(ji)研究(jiu)院設(she)計(ji),中(zhong)鐵(tie)(tie)十八(ba)局集團五公司承擔施(shi)工(gong)(gong)。該(gai)立(li)交橋(qiao)為三層定向苜宿葉(xie)組合互通(tong)式立(li)交橋(qiao),由(you)七座(zuo)橋(qiao)群組成(cheng)。橋(qiao)總(zong)長2736米,引(yin)道(dao)(dao)長2803.6米,橋(qiao)梁(liang)面積22120平(ping)方米,引(yin)道(dao)(dao)面積12110千方米,道(dao)(dao)路(lu)面積97425平(ping)方米;鉆孔(kong)樁(zhuang)387根,承臺(tai)132個,墩柱155個,橋(qiao)臺(tai)10座(zuo),現澆(jiao)(jiao)預應力連續梁(liang)970延米,普通(tong)連續梁(liang)354延米,預制(zhi)板梁(liang)556片。全橋(qiao)共(gong)125跨,最大跨徑40米,最高墩柱18.4米。該(gai)工(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)難度(du)大、質量要求(qiu)高、工(gong)(gong)藝先進,工(gong)(gong)期緊。施(shi)工(gong)(gong)中(zhong),中(zhong)鐵(tie)(tie)十八(ba)局職工(gong)(gong)發揚(yang)“老虎(hu)團”敢打敢拼精神(shen),采用大模數碗(wan)扣式鋼管支(zhi)(zhi)架及軍(jun)用梁(liang)支(zhi)(zhi)架為現澆(jiao)(jiao)梁(liang)支(zhi)(zhi)撐施(shi)工(gong)(gong)方案,施(shi)工(gong)(gong)過(guo)程(cheng)(cheng)中(zhong),開(kai)展全面質量管理,保證了施(shi)工(gong)(gong)的(de)速(su)度(du)和(he)質量。同時還廣(guang)泛開(kai)展QC小組活動,其中(zhong)混凝(ning)土箱梁(liang)冬季施(shi)工(gong)(gong)QC活動獲鐵(tie)(tie)道(dao)(dao)部(bu)優(you)質QC成(cheng)果二等(deng)獎(jiang)(jiang)。在該(gai)橋(qiao)施(shi)工(gong)(gong)中(zhong)曾受到內(nei)蒙古自治區和(he)呼和(he)浩特市(shi)領導的(de)高度(du)評(ping)價。竣工(gong)(gong)后,被評(ping)為局優(you)質樣板工(gong)(gong)程(cheng)(cheng)和(he)內(nei)蒙古優(you)質市(shi)政工(gong)(gong)程(cheng)(cheng),并(bing)獲呼和(he)浩特市(shi)市(shi)政工(gong)(gong)程(cheng)(cheng)優(you)質獎(jiang)(jiang),1997年獲鐵(tie)(tie)道(dao)(dao)部(bu)優(you)質工(gong)(gong)程(cheng)(cheng)一等(deng)獎(jiang)(jiang)。2000年被評(ping)為國(guo)有銀質獎(jiang)(jiang)。