文章來源(yuan)：山(shan)東國資(zi)委 發(fa)布時間(jian)：2012-04-19
4月9日，山東(dong)高速青(qing)(qing)島(dao)海(hai)灣大橋(qiao)環(huan)(huan)氧瀝青(qing)(qing)鋼橋(qiao)面(mian)鋪(pu)裝(zhuang)工(gong)程順(shun)利完工(gong)，為(wei)大橋(qiao)上半年建(jian)成通車(che)打(da)下了堅實的基礎(chu)。山東(dong)高速青(qing)(qing)島(dao)海(hai)灣大橋(qiao)建(jian)設指揮部組(zu)(zu)建(jian)環(huan)(huan)氧瀝青(qing)(qing)鋪(pu)裝(zhuang)施工(gong)現場協(xie)調(diao)(diao)小組(zu)(zu)，加強(qiang)對參建(jian)單位(wei)間的統(tong)一(yi)調(diao)(diao)度與協(xie)調(diao)(diao)，減少(shao)交叉施工(gong)對環(huan)(huan)氧瀝青(qing)(qing)鋪(pu)裝(zhuang)的影響，并組(zu)(zu)織施工(gong)單位(wei)召開技(ji)術培訓會、安全(quan)交底會，精(jing)心準備(bei)，科學安排(pai)，克服交叉作業(ye)、海(hai)上施工(gong)大風、低溫(wen)、多(duo)(duo)霧(wu)、潮濕等多(duo)(duo)種(zhong)不利因素制約，緊緊抓住(zhu)為(wei)數不多(duo)(duo)的晴朗微風天氣(qi)，充分利用中午(wu)適宜施工(gong)時(shi)段，順(shun)利完成環(huan)(huan)氧瀝青(qing)(qing)鋪(pu)裝(zhuang)任務。
青(qing)(qing)島海灣(wan)大(da)橋(qiao)(qiao)環(huan)氧(yang)瀝(li)青(qing)(qing)鋼橋(qiao)(qiao)面(mian)(mian)鋪(pu)(pu)裝(zhuang)(zhuang)工程由滄(cang)口、紅島、大(da)沽(gu)河三(san)座鋼箱梁(liang)航(hang)道橋(qiao)(qiao)組(zu)成(cheng)(cheng)，是(shi)整個(ge)大(da)橋(qiao)(qiao)橋(qiao)(qiao)面(mian)(mian)鋪(pu)(pu)裝(zhuang)(zhuang)工程的(de)重點(dian)(dian)(dian)和難點(dian)(dian)(dian)，也是(shi)大(da)橋(qiao)(qiao)建(jian)設的(de)控(kong)制(zhi)性(xing)關鍵節(jie)點(dian)(dian)(dian)，具(ju)有(you)質量(liang)標準高、施(shi)工工藝(yi)復(fu)雜、環(huan)境要(yao)求極其苛刻(ke)等特點(dian)(dian)(dian)。該鋪(pu)(pu)裝(zhuang)(zhuang)采用目前世界(jie)上最(zui)先進的(de)雙(shuang)層(ceng)環(huan)氧(yang)瀝(li)青(qing)(qing)砼結構，既(ji)有(you)耐(nai)高溫抗車(che)轍(che)的(de)優(you)點(dian)(dian)(dian)，與橋(qiao)(qiao)面(mian)(mian)板具(ju)有(you)良好的(de)變形(xing)迫從性(xing)，又具(ju)有(you)良好的(de)層(ceng)間粘結及(ji)防(fang)水、防(fang)滑性(xing)能(neng)和疲勞(lao)耐(nai)久性(xing)。青(qing)(qing)島海灣(wan)大(da)橋(qiao)(qiao)橋(qiao)(qiao)面(mian)(mian)鋪(pu)(pu)裝(zhuang)(zhuang)工程由鋼橋(qiao)(qiao)面(mian)(mian)環(huan)氧(yang)瀝(li)青(qing)(qing)、混凝土(tu)橋(qiao)(qiao)面(mian)(mian)SMA組(zu)成(cheng)(cheng)，總(zong)面(mian)(mian)積(ji)92.76萬(wan)平(ping)(ping)(ping)方米，其中，鋼橋(qiao)(qiao)面(mian)(mian)環(huan)氧(yang)瀝(li)青(qing)(qing)鋪(pu)(pu)裝(zhuang)(zhuang)4.63萬(wan)平(ping)(ping)(ping)方米，混凝土(tu)橋(qiao)(qiao)面(mian)(mian)瀝(li)青(qing)(qing)鋪(pu)(pu)裝(zhuang)(zhuang)88.13萬(wan)平(ping)(ping)(ping)方米。截至(zhi)目前，已完成(cheng)(cheng)橋(qiao)(qiao)面(mian)(mian)鋪(pu)(pu)裝(zhuang)(zhuang)總(zong)量(liang)的(de)76.1%，計劃于5月20日(ri)全部完成(cheng)(cheng)。