九龍(long)江(jiang)大橋(qiao)位于(yu)中國福建(jian)省(sheng)漳州市,連接龍(long)文區(qu)與高(gao)新(xin)技術產業開發區(qu),大橋(qiao)北(bei)起水(shui)仙大街,南接漳碼路(lu)(lu),直通廈深鐵路(lu)(lu)漳州南站,是漳州市龍(long)江(jiang)路(lu)(lu)的重要組成部分(fen)。
整體布局
九(jiu)龍江大橋由主(zhu)橋、引橋、南北引道、北江濱(bin)路立(li)交及(ji)南江濱(bin)立(li)交組成(cheng),其中,南江濱(bin)立(li)交由于南江濱(bin)路未(wei)(wei)通車,未(wei)(wei)投入使用。
設計特點
九(jiu)龍江(jiang)大(da)橋(qiao)主(zhu)橋(qiao)采(cai)用五(wu)跨(kua)預應力(li)(li)混(hun)凝(ning)土(tu)連(lian)(lian)續(xu)梁鋼(gang)管(guan)混(hun)凝(ning)土(tu)拱(gong)(gong)(gong)(gong)協(xie)作(zuo)(zuo)體(ti)系,由左右兩幅預應力(li)(li)混(hun)凝(ning)土(tu)變截面連(lian)(lian)續(xu)梁和(he)(he)中(zhong)間(jian)獨立的(de)中(zhong)承式鋼(gang)管(guan)混(hun)凝(ning)土(tu)拱(gong)(gong)(gong)(gong)3個受(shou)力(li)(li)體(ti)系組(zu)成;新月(yue)(yue)形拱(gong)(gong)(gong)(gong)梁組(zu)合(he)體(ti)系橋(qiao)梁中(zhong)主(zhu)要采(cai)用新月(yue)(yue)拱(gong)(gong)(gong)(gong)懸臂梁組(zu)合(he)體(ti)系和(he)(he)新月(yue)(yue)拱(gong)(gong)(gong)(gong)連(lian)(lian)續(xu)梁組(zu)合(he)體(ti)系;九(jiu)龍江(jiang)大(da)橋(qiao)以連(lian)(lian)續(xu)梁為(wei)受(shou)力(li)(li)主(zhu)體(ti),采(cai)用剛性結構(gou)(gou)(gou),拱(gong)(gong)(gong)(gong)肋(lei)(lei)為(wei)柔(rou)性結構(gou)(gou)(gou),輔助連(lian)(lian)續(xu)梁承擔二(er)期恒載(zai)、混(hun)凝(ning)土(tu)收(shou)縮徐(xu)變、溫度變化、活(huo)載(zai)等作(zuo)(zuo)用;拱(gong)(gong)(gong)(gong)肋(lei)(lei)從左右兩幅連(lian)(lian)續(xu)梁橋(qiao)橋(qiao)間(jian)中(zhong)間(jian)穿過,兩幅之間(jian)通(tong)過在主(zhu)跨(kua)跨(kua)間(jian)的(de)橫梁連(lian)(lian)成一體(ti),再由主(zhu)、副吊桿懸吊橫梁;中(zhong)間(jian)的(de)柔(rou)性拱(gong)(gong)(gong)(gong)由三(san)角剛構(gou)(gou)(gou)和(he)(he)橋(qiao)面以上的(de)1根主(zhu)拱(gong)(gong)(gong)(gong)肋(lei)(lei)和(he)(he)2根副拱(gong)(gong)(gong)(gong)肋(lei)(lei)組(zu)成;主(zhu)拱(gong)(gong)(gong)(gong)肋(lei)(lei)為(wei)鋼(gang)管(guan)混(hun)凝(ning)土(tu)結構(gou)(gou)(gou),副拱(gong)(gong)(gong)(gong)肋(lei)(lei)為(wei)空(kong)鋼(gang)管(guan)結構(gou)(gou)(gou)。
九龍(long)江(jiang)(jiang)大(da)橋(qiao)(qiao)全(quan)長(chang)1224米(mi)(mi)(mi)。其中,主(zhu)橋(qiao)(qiao)長(chang)254米(mi)(mi)(mi),寬43米(mi)(mi)(mi);引橋(qiao)(qiao)長(chang)970米(mi)(mi)(mi),寬度為38.5米(mi)(mi)(mi);南北(bei)引道882.765米(mi)(mi)(mi),路基寬度50米(mi)(mi)(mi);九龍(long)江(jiang)(jiang)大(da)橋(qiao)(qiao)主(zhu)橋(qiao)(qiao)跨徑組為(40+67+158+67+40)米(mi)(mi)(mi),總(zong)長(chang)372米(mi)(mi)(mi),左(zuo)右兩幅連續梁(liang)橋(qiao)(qiao)橋(qiao)(qiao)間凈距3.7米(mi)(mi)(mi),拱肋每幅橋(qiao)(qiao)寬18.4米(mi)(mi)(mi);九龍(long)江(jiang)(jiang)大(da)橋(qiao)(qiao)與北(bei)江(jiang)(jiang)濱路交叉匝道上橋(qiao)(qiao)(A)匝道和(he)下橋(qiao)(qiao)(B)匝道,全(quan)長(chang)677.5米(mi)(mi)(mi),其中橋(qiao)(qiao)梁(liang)段(duan)長(chang)479米(mi)(mi)(mi)。
九龍江大橋邊(bian)拱肋斷面(mian)(mian)為(wei)(wei)(wei)等高(gao)變寬(kuan)實(shi)心矩(ju)(ju)形斷面(mian)(mian),由拱座處5.6×3.5米(mi)(mi)(mi)變化(hua)到與縱(zong)梁交接處的3.6×3.5米(mi)(mi)(mi),漸漸與縱(zong)梁融(rong)為(wei)(wei)(wei)一(yi)體,內布置(zhi)4束(shu)17毫(hao)米(mi)(mi)(mi)直(zhi)徑(jing)15.20鋼(gang)索(suo);縱(zong)梁采(cai)用矩(ju)(ju)形箱式(shi)斷面(mian)(mian),高(gao)2.75米(mi)(mi)(mi),寬(kuan)3.6米(mi)(mi)(mi),頂底板厚(hou)30厘米(mi)(mi)(mi),腹板厚(hou)度(du)為(wei)(wei)(wei)60厘米(mi)(mi)(mi),內布置(zhi)4束(shu)15毫(hao)米(mi)(mi)(mi)直(zhi)徑(jing)15.20鋼(gang)索(suo);主拱肋斷面(mian)(mian)由拱座處8.0×5米(mi)(mi)(mi),變化(hua)到結(jie)合部3.6×4.5米(mi)(mi)(mi),為(wei)(wei)(wei)矩(ju)(ju)形實(shi)體斷面(mian)(mian),內布置(zhi)5束(shu)17毫(hao)米(mi)(mi)(mi)直(zhi)徑(jing)15.20鋼(gang)索(suo)與5束(shu)5毫(hao)米(mi)(mi)(mi)直(zhi)徑(jing)15.20鋼(gang)索(suo)。
技術標準
道(dao)路等級(ji) 一級(ji)公路兼城市二級(ji)主(zhu)干道(dao)
設計速度(du) 60千米/小時(shi)
車(che)道(dao)設(she)置 雙向六(liu)車(che)道(dao)、兩側設(she)非機(ji)動車(che)道(dao) 、人(ren)行道(dao)
設計水位 3.195米
最(zui)高洪水位 10.571米
抗震等級
基本烈度為7度
地(di)震(zhen)動峰值加(jia)速度 0.15克(ke)
場地反應譜特征周期
0.35秒
九龍江大橋通車,將增強橋南片區(qu)(qu)與漳州市(shi)區(qu)(qu)的聯系,并推動這(zhe)一片區(qu)(qu)開發建設(she)。同時,對于完善漳州市(shi)區(qu)(qu)交通網絡,緩(huan)解中(zhong)心城區(qu)(qu)交通壓力(li)也頗(po)有意義。(《海(hai)峽(xia)都(dou)市(shi)報》 評)
九龍江大橋(qiao)(qiao)為福建省首(shou)座鋼管混凝土異型拱橋(qiao)(qiao),成為繼(ji)漳州大橋(qiao)(qiao)、漳州戰(zhan)備大橋(qiao)(qiao)、水仙(xian)花大橋(qiao)(qiao)(原(yuan)西洋坪大橋(qiao)(qiao))之后,漳州市(shi)區又一座連接九龍江兩岸的交通要道,而且直通漳州火(huo)(huo)車站(原(yuan)漳州火(huo)(huo)車南站)。(東南網(wang) 評)
九(jiu)龍(long)江(jiang)大(da)橋(qiao)及連(lian)接(jie)(jie)線(xian)是漳(zhang)州(zhou)(zhou)(zhou)市(shi)(shi)“對(dui)接(jie)(jie)特區(qu)、工貿興(xing)市(shi)(shi)、突出三點、開(kai)發(fa)兩線(xian)、建(jian)設五區(qu)”經濟發(fa)展戰略規劃(hua)的(de)(de)具(ju)體實施,這(zhe)對(dui)于完(wan)善漳(zhang)州(zhou)(zhou)(zhou)中(zhong)心城區(qu)道(dao)路網(wang)絡(luo),連(lian)接(jie)(jie)九(jiu)龍(long)江(jiang)兩岸交(jiao)通,引導過(guo)境車輛(liang),疏散漳(zhang)州(zhou)(zhou)(zhou)站客貨運輸,緩解市(shi)(shi)區(qu)交(jiao)通壓力(li)具(ju)有(you)重大(da)的(de)(de)現實意義,對(dui)于加快片區(qu)開(kai)發(fa)、跨江(jiang)南擴具(ju)有(you)深刻的(de)(de)歷史意義;九(jiu)龍(long)江(jiang)大(da)橋(qiao)的(de)(de)通車,成為繼漳(zhang)州(zhou)(zhou)(zhou)大(da)橋(qiao)、漳(zhang)州(zhou)(zhou)(zhou)戰備大(da)橋(qiao)、水仙花大(da)橋(qiao)(原西(xi)洋坪大(da)橋(qiao))之后,漳(zhang)州(zhou)(zhou)(zhou)市(shi)(shi)區(qu)又(you)一座連(lian)接(jie)(jie)九(jiu)龍(long)江(jiang)兩岸的(de)(de)交(jiao)通要(yao)道(dao),不僅大(da)大(da)縮短了(le)市(shi)(shi)區(qu)到漳(zhang)州(zhou)(zhou)(zhou)站的(de)(de)時(shi)間,提升了(le)城市(shi)(shi)門戶形象,同(tong)時(shi)給九(jiu)龍(long)江(jiang)南岸的(de)(de)發(fa)展帶來(lai)了(le)新(xin)機遇(yu),對(dui)于漳(zhang)州(zhou)(zhou)(zhou)進入高鐵時(shi)代必將發(fa)揮重要(yao)的(de)(de)指導作用。(中(zhong)鐵大(da)橋(qiao)局集團第五工程有(you)限公司(si) 評)
2010年9月15日,九龍江大橋開工建設;
2012年11月(yue)17日(ri),九龍江大橋建(jian)成(cheng)通車。
2017年9月,九龍(long)江(jiang)大橋與北江(jiang)濱路交(jiao)叉增建匝(za)(za)(za)道(dao)工程開工,項目包括(kuo)上橋(A)匝(za)(za)(za)道(dao)和下(xia)橋(B)匝(za)(za)(za)道(dao),全長(chang)(chang)677.5米(mi),其中(zhong)橋梁段(duan)長(chang)(chang)479米(mi),路基段(duan)長(chang)(chang)198.5米(mi)。
2018年10月,九(jiu)龍江大橋(qiao)與北江濱路交叉增建匝道進入試(shi)運行階段(duan)。
燈光設施
九龍江(jiang)大橋(qiao)在鋼管拱肋上相應斜撐的兩(liang)端(duan)對應安裝投光燈,橋(qiao)梁橋(qiao)面系橫向(xiang)外側面采用全(quan)彩(cai)LED光帶。
票價票制
2012年11月17日,九龍江大橋竣工通(tong)車,全橋免費通(tong)行,不實施收費制度。
技術難題
九龍江大橋(qiao)是一(yi)座(zuo)新(xin)月(yue)拱(gong)連(lian)續(xu)梁組(zu)合(he)(he)體(ti)系(xi)(xi)(xi)橋(qiao) ,與已建(jian)成的幾座(zuo)新(xin)月(yue)拱(gong)懸(xuan)臂(bei)梁組(zu)合(he)(he)體(ti)系(xi)(xi)(xi)橋(qiao)相比采(cai)用(yong)新(xin)月(yue)拱(gong)連(lian)續(xu)梁組(zu)合(he)(he)體(ti)系(xi)(xi)(xi)可有(you)效解決新(xin)月(yue)拱(gong)懸(xuan)臂(bei)梁組(zu)合(he)(he)體(ti)系(xi)(xi)(xi)橋(qiao)梁掛梁受力復雜的問題;新(xin)月(yue)拱(gong)一(yi)連(lian)續(xu)梁組(zu)合(he)(he)體(ti)系(xi)(xi)(xi)橋(qiao)的鋼(gang)管拱(gong)肋(lei)可以安裝,鋼(gang)管拱(gong)肋(lei)和(he)預應力混凝土(tu)連(lian)續(xu)梁能夠平行施工,加快了施工速度。
九龍江大橋邊拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)和(he)橋面以下采(cai)用(yong)(yong)主拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)為預(yu)應(ying)力鋼筋混凝(ning)土(tu)(tu)結構(gou),有利于運營養(yang)護,邊拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)、主拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)混凝(ning)土(tu)(tu)段(duan)(duan)(duan)(duan)和(he)縱梁(liang)(liang)組(zu)成(cheng)(cheng)三(san)(san)(san)角剛(gang)構(gou),拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)內預(yu)應(ying)力鋼索(suo)根(gen)據混凝(ning)土(tu)(tu)施(shi)工(gong)(gong)分(fen)段(duan)(duan)(duan)(duan)情況(kuang)分(fen)段(duan)(duan)(duan)(duan)布置(zhi)、分(fen)段(duan)(duan)(duan)(duan)張拉,三(san)(san)(san)角剛(gang)構(gou)均采(cai)用(yong)(yong)水(shui)中(zhong)搭設(she)支(zhi)架(jia)(jia)(jia)(jia)現(xian)澆(jiao)(jiao)施(shi)工(gong)(gong)方(fang)(fang)案;支(zhi)架(jia)(jia)(jia)(jia)基(ji)礎采(cai)用(yong)(yong)插(cha)打鋼管(guan)樁(zhuang)基(ji)礎形(xing)式,鋼管(guan)樁(zhuang)采(cai)用(yong)(yong)直徑600*8和(he)直徑529*8兩種(zhong),其上鋪設(she)型鋼分(fen)配梁(liang)(liang)或貝雷片作為現(xian)澆(jiao)(jiao)支(zhi)架(jia)(jia)(jia)(jia)受(shou)力結構(gou),形(xing)成(cheng)(cheng)現(xian)澆(jiao)(jiao)底平(ping)臺。所有模(mo)板(ban)均采(cai)用(yong)(yong)方(fang)(fang)木與竹膠板(ban)組(zu)合模(mo)板(ban),分(fen)12個施(shi)工(gong)(gong)節(jie)(jie)段(duan)(duan)(duan)(duan)依次(ci)(ci)澆(jiao)(jiao)筑施(shi)工(gong)(gong)。拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)底面線形(xing)采(cai)用(yong)(yong)鋼楔形(xing)塊(kuai)和(he)方(fang)(fang)木拱(gong)(gong)(gong)(gong)架(jia)(jia)(jia)(jia)底模(mo)來(lai)調(diao)節(jie)(jie)。三(san)(san)(san)角剛(gang)構(gou)施(shi)工(gong)(gong)分(fen)段(duan)(duan)(duan)(duan)方(fang)(fang)案一方(fang)(fang)面減(jian)小施(shi)工(gong)(gong)階段(duan)(duan)(duan)(duan)拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)受(shou)力狀況(kuang)對結構(gou)的(de)不利影(ying)響,第二(er)方(fang)(fang)面減(jian)小施(shi)工(gong)(gong)中(zhong)后節(jie)(jie)段(duan)(duan)(duan)(duan)施(shi)工(gong)(gong)對前(qian)節(jie)(jie)段(duan)(duan)(duan)(duan)支(zhi)架(jia)(jia)(jia)(jia)的(de)沉降影(ying)響,第三(san)(san)(san)方(fang)(fang)面減(jian)小三(san)(san)(san)角剛(gang)構(gou)的(de)內部次(ci)(ci)應(ying)力,以及為減(jian)小單次(ci)(ci)混凝(ning)土(tu)(tu)施(shi)工(gong)(gong)勞動強度(du),特(te)將三(san)(san)(san)角剛(gang)構(gou)分(fen)成(cheng)(cheng)11個節(jie)(jie)段(duan)(duan)(duan)(duan),10次(ci)(ci)澆(jiao)(jiao)筑完(wan)成(cheng)(cheng),并且在三(san)(san)(san)角剛(gang)構(gou)邊拱(gong)(gong)(gong)(gong)肋(lei)(lei)(lei)(lei)與縱梁(liang)(liang)的(de)交匯處設(she)置(zhi)合攏段(duan)(duan)(duan)(duan)。