文章來源：中國鐵路工程總(zong)公(gong)司 發布時間：2009-12-11
近日，中鐵電氣化局承建的京津城際鐵路聲屏障工程已全部完工，投入使用，沿線居民受噪音污染困擾難題得到了解決。
京津城際鐵路聲屏障項目是京津城際鐵路的一項配套工程，也是我國第一條350km/h的高速客運專線聲屏障項目。工程采用德國旭普林工程公司聲屏障技術，分別采用混凝土、鋁合金+透明材料、鋁合金及混凝土+鋁合金+透明材料四種類型，為插板式安裝方式。分為一、二期建設。一期工程共設置聲屏障（單線）累計25314延米，于8月1日投入使用。二期工程主要對原設計中未設置聲屏障路段進行增設（單線）累計6570延米，其中橋梁段2240m，路基段3330m。
中(zhong)鐵電氣化局在施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)中(zhong)，面對工(gong)(gong)(gong)(gong)(gong)程任務重、工(gong)(gong)(gong)(gong)(gong)期緊(jin)、施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)點分散、高空作業多、材(cai)料運(yun)輸不便(bian)，特別是二期建設在第一個在運(yun)營時(shi)速超300公里的高速鐵路既(ji)有(you)線進行施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)等一系列困難，組建精干團隊，優化施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)方案，集中(zhong)優勢資源進行施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)，確保(bao)了工(gong)(gong)(gong)(gong)(gong)程“安(an)全生(sheng)產零事故，施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)質量零返工(gong)(gong)(gong)(gong)(gong)”。確保(bao)聲屏障工(gong)(gong)(gong)(gong)(gong)程的順利完工(gong)(gong)(gong)(gong)(gong)。