九龍江大(da)橋位于中國福建省漳(zhang)(zhang)州市,連接(jie)龍文區(qu)與高新技(ji)術產業開發區(qu),大(da)橋北(bei)起(qi)水仙大(da)街,南接(jie)漳(zhang)(zhang)碼路,直通(tong)廈深(shen)鐵(tie)路漳(zhang)(zhang)州南站(zhan),是漳(zhang)(zhang)州市龍江路的(de)重(zhong)要(yao)組成部(bu)分。
整體布局
九(jiu)龍江(jiang)(jiang)大(da)橋(qiao)由主橋(qiao)、引橋(qiao)、南北(bei)引道、北(bei)江(jiang)(jiang)濱路立(li)交及南江(jiang)(jiang)濱立(li)交組成,其(qi)中,南江(jiang)(jiang)濱立(li)交由于南江(jiang)(jiang)濱路未通車,未投入使用。
設計特點
九(jiu)龍江(jiang)(jiang)大(da)(da)橋(qiao)主(zhu)(zhu)橋(qiao)采用(yong)五(wu)跨預(yu)應(ying)力(li)混(hun)(hun)凝(ning)土(tu)(tu)連(lian)(lian)(lian)(lian)續(xu)梁(liang)(liang)鋼(gang)管混(hun)(hun)凝(ning)土(tu)(tu)拱(gong)(gong)協作(zuo)體(ti)(ti)系,由(you)左右兩幅(fu)預(yu)應(ying)力(li)混(hun)(hun)凝(ning)土(tu)(tu)變截面連(lian)(lian)(lian)(lian)續(xu)梁(liang)(liang)和(he)中(zhong)間(jian)獨(du)立的(de)中(zhong)承(cheng)式鋼(gang)管混(hun)(hun)凝(ning)土(tu)(tu)拱(gong)(gong)3個(ge)受力(li)體(ti)(ti)系組(zu)成(cheng);新(xin)月(yue)形拱(gong)(gong)梁(liang)(liang)組(zu)合體(ti)(ti)系橋(qiao)梁(liang)(liang)中(zhong)主(zhu)(zhu)要采用(yong)新(xin)月(yue)拱(gong)(gong)懸(xuan)臂梁(liang)(liang)組(zu)合體(ti)(ti)系和(he)新(xin)月(yue)拱(gong)(gong)連(lian)(lian)(lian)(lian)續(xu)梁(liang)(liang)組(zu)合體(ti)(ti)系;九(jiu)龍江(jiang)(jiang)大(da)(da)橋(qiao)以連(lian)(lian)(lian)(lian)續(xu)梁(liang)(liang)為受力(li)主(zhu)(zhu)體(ti)(ti),采用(yong)剛性(xing)結構,拱(gong)(gong)肋(lei)為柔性(xing)結構,輔助連(lian)(lian)(lian)(lian)續(xu)梁(liang)(liang)承(cheng)擔(dan)二期恒載、混(hun)(hun)凝(ning)土(tu)(tu)收縮徐變、溫度變化、活載等作(zuo)用(yong);拱(gong)(gong)肋(lei)從左右兩幅(fu)連(lian)(lian)(lian)(lian)續(xu)梁(liang)(liang)橋(qiao)橋(qiao)間(jian)中(zhong)間(jian)穿(chuan)過,兩幅(fu)之間(jian)通(tong)過在(zai)主(zhu)(zhu)跨跨間(jian)的(de)橫梁(liang)(liang)連(lian)(lian)(lian)(lian)成(cheng)一體(ti)(ti),再由(you)主(zhu)(zhu)、副吊桿懸(xuan)吊橫梁(liang)(liang);中(zhong)間(jian)的(de)柔性(xing)拱(gong)(gong)由(you)三角剛構和(he)橋(qiao)面以上的(de)1根主(zhu)(zhu)拱(gong)(gong)肋(lei)和(he)2根副拱(gong)(gong)肋(lei)組(zu)成(cheng);主(zhu)(zhu)拱(gong)(gong)肋(lei)為鋼(gang)管混(hun)(hun)凝(ning)土(tu)(tu)結構,副拱(gong)(gong)肋(lei)為空(kong)鋼(gang)管結構。
九龍江(jiang)(jiang)大(da)橋(qiao)全(quan)長1224米(mi)(mi)(mi)(mi)(mi)。其中,主橋(qiao)長254米(mi)(mi)(mi)(mi)(mi),寬43米(mi)(mi)(mi)(mi)(mi);引(yin)橋(qiao)長970米(mi)(mi)(mi)(mi)(mi),寬度(du)為38.5米(mi)(mi)(mi)(mi)(mi);南北引(yin)道(dao)(dao)882.765米(mi)(mi)(mi)(mi)(mi),路基寬度(du)50米(mi)(mi)(mi)(mi)(mi);九龍江(jiang)(jiang)大(da)橋(qiao)主橋(qiao)跨徑組為(40+67+158+67+40)米(mi)(mi)(mi)(mi)(mi),總長372米(mi)(mi)(mi)(mi)(mi),左右兩(liang)幅連續梁(liang)橋(qiao)橋(qiao)間(jian)凈距3.7米(mi)(mi)(mi)(mi)(mi),拱(gong)肋每幅橋(qiao)寬18.4米(mi)(mi)(mi)(mi)(mi);九龍江(jiang)(jiang)大(da)橋(qiao)與北江(jiang)(jiang)濱路交叉匝(za)道(dao)(dao)上橋(qiao)(A)匝(za)道(dao)(dao)和下橋(qiao)(B)匝(za)道(dao)(dao),全(quan)長677.5米(mi)(mi)(mi)(mi)(mi),其中橋(qiao)梁(liang)段長479米(mi)(mi)(mi)(mi)(mi)。
九龍江大橋邊拱肋斷(duan)(duan)面(mian)(mian)為等高(gao)變(bian)寬實(shi)心矩(ju)形斷(duan)(duan)面(mian)(mian),由(you)拱座處5.6×3.5米(mi)(mi)(mi)變(bian)化到與(yu)縱梁交接處的3.6×3.5米(mi)(mi)(mi),漸(jian)漸(jian)與(yu)縱梁融(rong)為一體,內布(bu)置4束17毫米(mi)(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)(jing)15.20鋼索;縱梁采用矩(ju)形箱式斷(duan)(duan)面(mian)(mian),高(gao)2.75米(mi)(mi)(mi),寬3.6米(mi)(mi)(mi),頂底板厚30厘(li)米(mi)(mi)(mi),腹板厚度為60厘(li)米(mi)(mi)(mi),內布(bu)置4束15毫米(mi)(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)(jing)15.20鋼索;主拱肋斷(duan)(duan)面(mian)(mian)由(you)拱座處8.0×5米(mi)(mi)(mi),變(bian)化到結合部(bu)3.6×4.5米(mi)(mi)(mi),為矩(ju)形實(shi)體斷(duan)(duan)面(mian)(mian),內布(bu)置5束17毫米(mi)(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)(jing)15.20鋼索與(yu)5束5毫米(mi)(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)(jing)15.20鋼索。
技術標準
道路等級(ji) 一(yi)級(ji)公(gong)路兼(jian)城市二級(ji)主干道
設計速度(du) 60千(qian)米(mi)/小時(shi)
車道設(she)置(zhi) 雙向六車道、兩側設(she)非機動(dong)車道 、人行(xing)道
設計水位 3.195米
最高洪水位 10.571米
抗震等級
基本烈度為7度
地震動峰值加速(su)度 0.15克
場地(di)反應(ying)譜(pu)特征(zheng)周期(qi)
0.35秒
九龍江大橋(qiao)通車,將增(zeng)強橋(qiao)南片(pian)區(qu)(qu)(qu)(qu)與(yu)漳(zhang)州(zhou)市區(qu)(qu)(qu)(qu)的(de)聯系,并推(tui)動這一片(pian)區(qu)(qu)(qu)(qu)開發建設。同時(shi),對于完善漳(zhang)州(zhou)市區(qu)(qu)(qu)(qu)交通網(wang)絡,緩(huan)解中心城區(qu)(qu)(qu)(qu)交通壓力也(ye)頗有意義(yi)。(《海(hai)峽都(dou)市報》 評)
九(jiu)龍江大橋(qiao)為福建省首座鋼管混凝土異型拱橋(qiao),成(cheng)為繼漳州(zhou)(zhou)大橋(qiao)、漳州(zhou)(zhou)戰備大橋(qiao)、水仙(xian)花大橋(qiao)(原西(xi)洋坪大橋(qiao))之后,漳州(zhou)(zhou)市區又一座連接(jie)九(jiu)龍江兩岸的交(jiao)通(tong)(tong)要道(dao),而且(qie)直通(tong)(tong)漳州(zhou)(zhou)火車(che)(che)站(zhan)(原漳州(zhou)(zhou)火車(che)(che)南(nan)站(zhan))。(東南(nan)網 評(ping))
九龍(long)(long)江(jiang)(jiang)大(da)橋(qiao)(qiao)及連(lian)接(jie)線是漳(zhang)(zhang)州(zhou)市(shi)“對接(jie)特區(qu)(qu)、工(gong)貿(mao)興市(shi)、突出三點、開發(fa)(fa)(fa)兩(liang)(liang)線、建(jian)設五區(qu)(qu)”經濟發(fa)(fa)(fa)展戰(zhan)略(lve)規劃的(de)具(ju)體實施,這對于完善漳(zhang)(zhang)州(zhou)中心城(cheng)區(qu)(qu)道(dao)路(lu)網絡,連(lian)接(jie)九龍(long)(long)江(jiang)(jiang)兩(liang)(liang)岸(an)交(jiao)通,引導過境車(che)輛(liang),疏散漳(zhang)(zhang)州(zhou)站客貨運輸,緩解(jie)市(shi)區(qu)(qu)交(jiao)通壓力(li)具(ju)有(you)(you)重(zhong)大(da)的(de)現(xian)實意義,對于加快片(pian)區(qu)(qu)開發(fa)(fa)(fa)、跨江(jiang)(jiang)南(nan)(nan)擴具(ju)有(you)(you)深刻的(de)歷史意義;九龍(long)(long)江(jiang)(jiang)大(da)橋(qiao)(qiao)的(de)通車(che),成(cheng)為繼(ji)漳(zhang)(zhang)州(zhou)大(da)橋(qiao)(qiao)、漳(zhang)(zhang)州(zhou)戰(zhan)備(bei)大(da)橋(qiao)(qiao)、水仙花(hua)大(da)橋(qiao)(qiao)(原西洋坪大(da)橋(qiao)(qiao))之后,漳(zhang)(zhang)州(zhou)市(shi)區(qu)(qu)又(you)一座連(lian)接(jie)九龍(long)(long)江(jiang)(jiang)兩(liang)(liang)岸(an)的(de)交(jiao)通要道(dao),不僅大(da)大(da)縮短(duan)了(le)市(shi)區(qu)(qu)到(dao)漳(zhang)(zhang)州(zhou)站的(de)時(shi)間(jian),提(ti)升了(le)城(cheng)市(shi)門(men)戶形象,同(tong)時(shi)給九龍(long)(long)江(jiang)(jiang)南(nan)(nan)岸(an)的(de)發(fa)(fa)(fa)展帶來了(le)新機遇,對于漳(zhang)(zhang)州(zhou)進(jin)入高鐵(tie)時(shi)代(dai)必將發(fa)(fa)(fa)揮重(zhong)要的(de)指導作用。(中鐵(tie)大(da)橋(qiao)(qiao)局集(ji)團第五工(gong)程有(you)(you)限公司 評)
2010年9月(yue)15日,九龍江大橋開工建設(she);
2012年11月17日(ri),九龍江大橋建成通車。
2017年9月,九龍江大橋與北(bei)江濱路交叉增建匝(za)(za)道(dao)(dao)工程開工,項目包(bao)括上橋(A)匝(za)(za)道(dao)(dao)和(he)下橋(B)匝(za)(za)道(dao)(dao),全長677.5米,其(qi)中橋梁段長479米,路基段長198.5米。
2018年10月,九龍江大橋與北江濱(bin)路(lu)交叉(cha)增建匝道進(jin)入試(shi)運行階段。
燈光設施
九龍江大橋在(zai)鋼管拱肋上(shang)相應斜(xie)撐的兩端對應安裝投光燈,橋梁橋面系(xi)橫向(xiang)外側面采用全彩LED光帶。
票價票制
2012年11月(yue)17日,九龍江(jiang)大橋竣工通車,全橋免費通行,不實(shi)施(shi)收(shou)費制度。
技術難題
九龍江大橋是(shi)一座(zuo)新月(yue)拱(gong)(gong)連續(xu)梁(liang)組合(he)體系橋 ,與已建成的幾座(zuo)新月(yue)拱(gong)(gong)懸臂梁(liang)組合(he)體系橋相比采用新月(yue)拱(gong)(gong)連續(xu)梁(liang)組合(he)體系可有(you)效解決新月(yue)拱(gong)(gong)懸臂梁(liang)組合(he)體系橋梁(liang)掛(gua)梁(liang)受力(li)復(fu)雜(za)的問(wen)題;新月(yue)拱(gong)(gong)一連續(xu)梁(liang)組合(he)體系橋的鋼(gang)管(guan)拱(gong)(gong)肋可以(yi)安裝,鋼(gang)管(guan)拱(gong)(gong)肋和預應力(li)混凝土連續(xu)梁(liang)能夠平(ping)行施(shi)工,加快了(le)施(shi)工速度。
九龍江大(da)橋邊拱肋(lei)和橋面(mian)以(yi)下采(cai)用(yong)(yong)(yong)主(zhu)拱肋(lei)為(wei)(wei)預應力(li)鋼筋混(hun)(hun)凝(ning)土結(jie)構(gou),有(you)利于運營養護,邊拱肋(lei)、主(zhu)拱肋(lei)混(hun)(hun)凝(ning)土段(duan)(duan)和縱(zong)梁(liang)(liang)組成(cheng)三(san)(san)角(jiao)(jiao)剛構(gou),拱肋(lei)內預應力(li)鋼索根據混(hun)(hun)凝(ning)土施工(gong)(gong)分(fen)(fen)段(duan)(duan)情況分(fen)(fen)段(duan)(duan)布置(zhi)、分(fen)(fen)段(duan)(duan)張拉,三(san)(san)角(jiao)(jiao)剛構(gou)均(jun)采(cai)用(yong)(yong)(yong)水中搭設支架(jia)現澆(jiao)施工(gong)(gong)方(fang)案;支架(jia)基礎采(cai)用(yong)(yong)(yong)插打鋼管樁基礎形式,鋼管樁采(cai)用(yong)(yong)(yong)直徑(jing)600*8和直徑(jing)529*8兩種,其上鋪設型鋼分(fen)(fen)配梁(liang)(liang)或貝雷片(pian)作為(wei)(wei)現澆(jiao)支架(jia)受力(li)結(jie)構(gou),形成(cheng)現澆(jiao)底(di)平(ping)臺。所(suo)有(you)模板(ban)(ban)均(jun)采(cai)用(yong)(yong)(yong)方(fang)木(mu)(mu)與竹膠板(ban)(ban)組合(he)模板(ban)(ban),分(fen)(fen)12個施工(gong)(gong)節(jie)(jie)段(duan)(duan)依次澆(jiao)筑施工(gong)(gong)。拱肋(lei)底(di)面(mian)線形采(cai)用(yong)(yong)(yong)鋼楔形塊和方(fang)木(mu)(mu)拱架(jia)底(di)模來調節(jie)(jie)。三(san)(san)角(jiao)(jiao)剛構(gou)施工(gong)(gong)分(fen)(fen)段(duan)(duan)方(fang)案一方(fang)面(mian)減(jian)(jian)小施工(gong)(gong)階段(duan)(duan)拱肋(lei)受力(li)狀況對結(jie)構(gou)的(de)(de)不利影響,第(di)二方(fang)面(mian)減(jian)(jian)小施工(gong)(gong)中后節(jie)(jie)段(duan)(duan)施工(gong)(gong)對前節(jie)(jie)段(duan)(duan)支架(jia)的(de)(de)沉降(jiang)影響,第(di)三(san)(san)方(fang)面(mian)減(jian)(jian)小三(san)(san)角(jiao)(jiao)剛構(gou)的(de)(de)內部次應力(li),以(yi)及為(wei)(wei)減(jian)(jian)小單次混(hun)(hun)凝(ning)土施工(gong)(gong)勞(lao)動強度,特(te)將三(san)(san)角(jiao)(jiao)剛構(gou)分(fen)(fen)成(cheng)11個節(jie)(jie)段(duan)(duan),10次澆(jiao)筑完成(cheng),并且在三(san)(san)角(jiao)(jiao)剛構(gou)邊拱肋(lei)與縱(zong)梁(liang)(liang)的(de)(de)交匯(hui)處設置(zhi)合(he)攏(long)段(duan)(duan)。