九龍(long)江(jiang)大(da)橋位于中國福建省漳(zhang)州市(shi),連接(jie)龍(long)文區與高新技術產業(ye)開(kai)發區,大(da)橋北(bei)起(qi)水仙大(da)街,南接(jie)漳(zhang)碼路(lu),直(zhi)通廈深鐵路(lu)漳(zhang)州南站,是漳(zhang)州市(shi)龍(long)江(jiang)路(lu)的重要組成部分。
整體布局
九龍江大橋由(you)主(zhu)橋、引橋、南北(bei)引道、北(bei)江濱路立交及南江濱立交組成,其(qi)中,南江濱立交由(you)于南江濱路未通(tong)車,未投入使用。
設計特點
九龍江(jiang)大(da)(da)橋(qiao)主(zhu)(zhu)橋(qiao)采用(yong)五跨預應力混(hun)凝(ning)(ning)土(tu)(tu)連(lian)(lian)續(xu)梁(liang)(liang)(liang)(liang)鋼管混(hun)凝(ning)(ning)土(tu)(tu)拱(gong)(gong)協作體(ti)(ti)系(xi),由(you)左右兩(liang)(liang)幅(fu)預應力混(hun)凝(ning)(ning)土(tu)(tu)變截(jie)面(mian)連(lian)(lian)續(xu)梁(liang)(liang)(liang)(liang)和(he)中間(jian)(jian)獨立(li)的(de)中承式(shi)鋼管混(hun)凝(ning)(ning)土(tu)(tu)拱(gong)(gong)3個受(shou)力體(ti)(ti)系(xi)組成(cheng);新月(yue)形拱(gong)(gong)梁(liang)(liang)(liang)(liang)組合體(ti)(ti)系(xi)橋(qiao)梁(liang)(liang)(liang)(liang)中主(zhu)(zhu)要(yao)采用(yong)新月(yue)拱(gong)(gong)懸(xuan)臂梁(liang)(liang)(liang)(liang)組合體(ti)(ti)系(xi)和(he)新月(yue)拱(gong)(gong)連(lian)(lian)續(xu)梁(liang)(liang)(liang)(liang)組合體(ti)(ti)系(xi);九龍江(jiang)大(da)(da)橋(qiao)以連(lian)(lian)續(xu)梁(liang)(liang)(liang)(liang)為受(shou)力主(zhu)(zhu)體(ti)(ti),采用(yong)剛性(xing)結構,拱(gong)(gong)肋(lei)(lei)為柔(rou)性(xing)結構,輔助(zhu)連(lian)(lian)續(xu)梁(liang)(liang)(liang)(liang)承擔二期恒載(zai)、混(hun)凝(ning)(ning)土(tu)(tu)收縮徐變、溫度變化(hua)、活載(zai)等(deng)作用(yong);拱(gong)(gong)肋(lei)(lei)從左右兩(liang)(liang)幅(fu)連(lian)(lian)續(xu)梁(liang)(liang)(liang)(liang)橋(qiao)橋(qiao)間(jian)(jian)中間(jian)(jian)穿過,兩(liang)(liang)幅(fu)之間(jian)(jian)通過在主(zhu)(zhu)跨跨間(jian)(jian)的(de)橫(heng)(heng)梁(liang)(liang)(liang)(liang)連(lian)(lian)成(cheng)一體(ti)(ti),再由(you)主(zhu)(zhu)、副吊桿懸(xuan)吊橫(heng)(heng)梁(liang)(liang)(liang)(liang);中間(jian)(jian)的(de)柔(rou)性(xing)拱(gong)(gong)由(you)三角剛構和(he)橋(qiao)面(mian)以上的(de)1根主(zhu)(zhu)拱(gong)(gong)肋(lei)(lei)和(he)2根副拱(gong)(gong)肋(lei)(lei)組成(cheng);主(zhu)(zhu)拱(gong)(gong)肋(lei)(lei)為鋼管混(hun)凝(ning)(ning)土(tu)(tu)結構,副拱(gong)(gong)肋(lei)(lei)為空鋼管結構。
九(jiu)(jiu)龍江大橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)全長(chang)(chang)(chang)1224米(mi)(mi)(mi)(mi)。其中(zhong),主(zhu)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)長(chang)(chang)(chang)254米(mi)(mi)(mi)(mi),寬43米(mi)(mi)(mi)(mi);引橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)長(chang)(chang)(chang)970米(mi)(mi)(mi)(mi),寬度為38.5米(mi)(mi)(mi)(mi);南(nan)北(bei)引道(dao)882.765米(mi)(mi)(mi)(mi),路(lu)基寬度50米(mi)(mi)(mi)(mi);九(jiu)(jiu)龍江大橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)主(zhu)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)跨徑組為(40+67+158+67+40)米(mi)(mi)(mi)(mi),總(zong)長(chang)(chang)(chang)372米(mi)(mi)(mi)(mi),左(zuo)右兩幅連(lian)續梁橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)間凈距(ju)3.7米(mi)(mi)(mi)(mi),拱肋每幅橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)寬18.4米(mi)(mi)(mi)(mi);九(jiu)(jiu)龍江大橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)與北(bei)江濱路(lu)交叉匝(za)(za)(za)道(dao)上橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(A)匝(za)(za)(za)道(dao)和(he)下(xia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(B)匝(za)(za)(za)道(dao),全長(chang)(chang)(chang)677.5米(mi)(mi)(mi)(mi),其中(zhong)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁段長(chang)(chang)(chang)479米(mi)(mi)(mi)(mi)。
九龍江大橋(qiao)邊(bian)拱(gong)肋斷(duan)(duan)面(mian)(mian)為等高變(bian)寬實(shi)心矩(ju)形(xing)斷(duan)(duan)面(mian)(mian),由拱(gong)座處5.6×3.5米(mi)(mi)變(bian)化到(dao)與縱(zong)梁(liang)交接(jie)處的3.6×3.5米(mi)(mi),漸漸與縱(zong)梁(liang)融(rong)為一體,內(nei)布(bu)置(zhi)4束17毫(hao)米(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)15.20鋼索;縱(zong)梁(liang)采(cai)用矩(ju)形(xing)箱式斷(duan)(duan)面(mian)(mian),高2.75米(mi)(mi),寬3.6米(mi)(mi),頂(ding)底板厚30厘米(mi)(mi),腹板厚度為60厘米(mi)(mi),內(nei)布(bu)置(zhi)4束15毫(hao)米(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)15.20鋼索;主(zhu)拱(gong)肋斷(duan)(duan)面(mian)(mian)由拱(gong)座處8.0×5米(mi)(mi),變(bian)化到(dao)結合部3.6×4.5米(mi)(mi),為矩(ju)形(xing)實(shi)體斷(duan)(duan)面(mian)(mian),內(nei)布(bu)置(zhi)5束17毫(hao)米(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)15.20鋼索與5束5毫(hao)米(mi)(mi)直(zhi)(zhi)(zhi)徑(jing)15.20鋼索。
技術標準
道路等(deng)級 一(yi)級公(gong)路兼城市二級主干道
設計速度 60千(qian)米/小時
車道(dao)設置 雙向(xiang)六車道(dao)、兩側設非機動車道(dao) 、人行道(dao)
設計水(shui)位 3.195米(mi)
最高(gao)洪水(shui)位 10.571米
抗震等級
基本烈度為7度
地震(zhen)動峰值加(jia)速度 0.15克
場地反(fan)應譜特征周期(qi)
0.35秒
九(jiu)龍江大橋通車,將增強橋南(nan)片區(qu)與漳州市區(qu)的(de)聯系,并推動(dong)這一片區(qu)開(kai)發建設。同(tong)時,對于完善漳州市區(qu)交通網絡,緩解中心(xin)城區(qu)交通壓力(li)也(ye)頗有(you)意義。(《海峽都市報》 評)
九龍(long)江(jiang)大橋為福建省首座鋼管混凝(ning)土異(yi)型(xing)拱(gong)橋,成為繼漳(zhang)州(zhou)大橋、漳(zhang)州(zhou)戰備大橋、水(shui)仙(xian)花大橋(原西洋坪大橋)之后,漳(zhang)州(zhou)市區又(you)一座連(lian)接九龍(long)江(jiang)兩岸的交(jiao)通(tong)(tong)要道,而且直通(tong)(tong)漳(zhang)州(zhou)火車站(原漳(zhang)州(zhou)火車南站)。(東南網 評)
九龍(long)江(jiang)大(da)(da)橋(qiao)及連(lian)接(jie)線是漳(zhang)州(zhou)市(shi)“對(dui)接(jie)特區、工貿興市(shi)、突出三點、開(kai)發兩線、建設(she)五區”經(jing)濟發展(zhan)戰(zhan)略規劃的(de)(de)(de)具(ju)(ju)體(ti)實(shi)施,這對(dui)于(yu)完善漳(zhang)州(zhou)中心城(cheng)區道路網絡,連(lian)接(jie)九龍(long)江(jiang)兩岸交通(tong),引導過境車輛,疏散漳(zhang)州(zhou)站客貨運輸,緩解市(shi)區交通(tong)壓力(li)具(ju)(ju)有重(zhong)大(da)(da)的(de)(de)(de)現實(shi)意義(yi),對(dui)于(yu)加快(kuai)片區開(kai)發、跨江(jiang)南(nan)擴具(ju)(ju)有深刻的(de)(de)(de)歷史意義(yi);九龍(long)江(jiang)大(da)(da)橋(qiao)的(de)(de)(de)通(tong)車,成為(wei)繼漳(zhang)州(zhou)大(da)(da)橋(qiao)、漳(zhang)州(zhou)戰(zhan)備大(da)(da)橋(qiao)、水仙花大(da)(da)橋(qiao)(原(yuan)西洋坪大(da)(da)橋(qiao))之(zhi)后,漳(zhang)州(zhou)市(shi)區又一座連(lian)接(jie)九龍(long)江(jiang)兩岸的(de)(de)(de)交通(tong)要道,不僅大(da)(da)大(da)(da)縮短(duan)了市(shi)區到漳(zhang)州(zhou)站的(de)(de)(de)時間,提升了城(cheng)市(shi)門戶形象(xiang),同(tong)時給九龍(long)江(jiang)南(nan)岸的(de)(de)(de)發展(zhan)帶(dai)來了新機(ji)遇,對(dui)于(yu)漳(zhang)州(zhou)進入高鐵時代必將發揮(hui)重(zhong)要的(de)(de)(de)指導作(zuo)用。(中鐵大(da)(da)橋(qiao)局(ju)集團(tuan)第五工程有限公司(si) 評)
2010年9月15日(ri),九龍江大橋(qiao)開工建設(she);
2012年(nian)11月17日,九(jiu)龍江大橋建成通車。
2017年9月(yue),九(jiu)龍(long)江大橋(qiao)與北江濱路交叉增建(jian)匝道工程(cheng)開(kai)工,項目(mu)包括上(shang)橋(qiao)(A)匝道和下橋(qiao)(B)匝道,全長677.5米(mi),其中橋(qiao)梁段長479米(mi),路基段長198.5米(mi)。
2018年(nian)10月(yue),九龍江大橋與北江濱路(lu)交叉增建匝道(dao)進入試運行階段。
燈光設施
九龍江大橋(qiao)在鋼管拱肋上相應(ying)斜撐(cheng)的兩端對(dui)應(ying)安裝投光(guang)燈,橋(qiao)梁橋(qiao)面系(xi)橫向(xiang)外側面采(cai)用全(quan)彩LED光(guang)帶。
票價票制
2012年11月17日,九龍江大橋(qiao)竣工(gong)通車,全橋(qiao)免費通行(xing),不實施收費制度。
技術難題
九(jiu)龍江(jiang)大(da)橋(qiao)是一座新月(yue)拱(gong)(gong)連續(xu)梁組(zu)合(he)(he)體(ti)系橋(qiao) ,與已建成的(de)幾座新月(yue)拱(gong)(gong)懸臂(bei)梁組(zu)合(he)(he)體(ti)系橋(qiao)相比采用新月(yue)拱(gong)(gong)連續(xu)梁組(zu)合(he)(he)體(ti)系可(ke)有效解決新月(yue)拱(gong)(gong)懸臂(bei)梁組(zu)合(he)(he)體(ti)系橋(qiao)梁掛(gua)梁受(shou)力復(fu)雜的(de)問題;新月(yue)拱(gong)(gong)一連續(xu)梁組(zu)合(he)(he)體(ti)系橋(qiao)的(de)鋼(gang)管拱(gong)(gong)肋(lei)(lei)可(ke)以安裝,鋼(gang)管拱(gong)(gong)肋(lei)(lei)和預應力混凝土連續(xu)梁能夠(gou)平(ping)行施工,加(jia)快了施工速度。
九龍江大橋邊拱(gong)肋(lei)(lei)和橋面(mian)以下采用(yong)主拱(gong)肋(lei)(lei)為(wei)預應(ying)力鋼(gang)(gang)筋(jin)混(hun)凝(ning)(ning)土結(jie)構(gou)(gou),有利于運營養(yang)護,邊拱(gong)肋(lei)(lei)、主拱(gong)肋(lei)(lei)混(hun)凝(ning)(ning)土段(duan)(duan)(duan)和縱(zong)(zong)梁組成(cheng)三角(jiao)(jiao)剛(gang)(gang)構(gou)(gou),拱(gong)肋(lei)(lei)內預應(ying)力鋼(gang)(gang)索根據(ju)混(hun)凝(ning)(ning)土施(shi)(shi)(shi)(shi)工(gong)(gong)分(fen)(fen)(fen)段(duan)(duan)(duan)情況分(fen)(fen)(fen)段(duan)(duan)(duan)布置、分(fen)(fen)(fen)段(duan)(duan)(duan)張拉,三角(jiao)(jiao)剛(gang)(gang)構(gou)(gou)均(jun)采用(yong)水中搭設支架(jia)(jia)現(xian)澆(jiao)(jiao)施(shi)(shi)(shi)(shi)工(gong)(gong)方(fang)(fang)(fang)案(an);支架(jia)(jia)基(ji)礎采用(yong)插打(da)鋼(gang)(gang)管樁基(ji)礎形(xing)式,鋼(gang)(gang)管樁采用(yong)直(zhi)徑600*8和直(zhi)徑529*8兩種,其上鋪(pu)設型鋼(gang)(gang)分(fen)(fen)(fen)配梁或貝雷片作為(wei)現(xian)澆(jiao)(jiao)支架(jia)(jia)受力結(jie)構(gou)(gou),形(xing)成(cheng)現(xian)澆(jiao)(jiao)底平臺。所有模板均(jun)采用(yong)方(fang)(fang)(fang)木(mu)(mu)與竹膠板組合模板,分(fen)(fen)(fen)12個施(shi)(shi)(shi)(shi)工(gong)(gong)節(jie)(jie)(jie)段(duan)(duan)(duan)依次(ci)(ci)(ci)(ci)澆(jiao)(jiao)筑(zhu)施(shi)(shi)(shi)(shi)工(gong)(gong)。拱(gong)肋(lei)(lei)底面(mian)線形(xing)采用(yong)鋼(gang)(gang)楔形(xing)塊(kuai)和方(fang)(fang)(fang)木(mu)(mu)拱(gong)架(jia)(jia)底模來調節(jie)(jie)(jie)。三角(jiao)(jiao)剛(gang)(gang)構(gou)(gou)施(shi)(shi)(shi)(shi)工(gong)(gong)分(fen)(fen)(fen)段(duan)(duan)(duan)方(fang)(fang)(fang)案(an)一方(fang)(fang)(fang)面(mian)減小施(shi)(shi)(shi)(shi)工(gong)(gong)階段(duan)(duan)(duan)拱(gong)肋(lei)(lei)受力狀(zhuang)況對結(jie)構(gou)(gou)的(de)(de)不利影響,第二方(fang)(fang)(fang)面(mian)減小施(shi)(shi)(shi)(shi)工(gong)(gong)中后節(jie)(jie)(jie)段(duan)(duan)(duan)施(shi)(shi)(shi)(shi)工(gong)(gong)對前(qian)節(jie)(jie)(jie)段(duan)(duan)(duan)支架(jia)(jia)的(de)(de)沉降影響,第三方(fang)(fang)(fang)面(mian)減小三角(jiao)(jiao)剛(gang)(gang)構(gou)(gou)的(de)(de)內部次(ci)(ci)(ci)(ci)應(ying)力,以及為(wei)減小單次(ci)(ci)(ci)(ci)混(hun)凝(ning)(ning)土施(shi)(shi)(shi)(shi)工(gong)(gong)勞動(dong)強度,特將三角(jiao)(jiao)剛(gang)(gang)構(gou)(gou)分(fen)(fen)(fen)成(cheng)11個節(jie)(jie)(jie)段(duan)(duan)(duan),10次(ci)(ci)(ci)(ci)澆(jiao)(jiao)筑(zhu)完(wan)成(cheng),并且在(zai)三角(jiao)(jiao)剛(gang)(gang)構(gou)(gou)邊拱(gong)肋(lei)(lei)與縱(zong)(zong)梁的(de)(de)交匯處設置合攏段(duan)(duan)(duan)。