文章來源：中國石油化工集團公司(si) 發布時間：2009-06-13
6月4日，川(chuan)氣(qi)(qi)東送管道工(gong)程位于重慶市(shi)的1700米(mi)高都鋪2號山體隧(sui)道順利(li)貫(guan)通。至此(ci)，川(chuan)氣(qi)(qi)東送工(gong)程一期(qi)投(tou)產(chan)所(suo)涉及的13條(tiao)隧(sui)道全部貫(guan)通，為今(jin)年底前實現一期(qi)投(tou)產(chan)目標奠定了堅實基礎。
按照計劃，川氣東送管道(dao)工(gong)程投產(chan)分兩(liang)期進行。今年底前要實(shi)現(xian)一期投產(chan)目(mu)標，除要完成(cheng)13條(tiao)隧(sui)道(dao)施(shi)工(gong)，還要完成(cheng)普(pu)光(guang)—梁平(ping)段主管道(dao)以及達化專線、川維支(zhi)線，另外還要完成(cheng)一些配套的(de)相關站場建設。
這13條隧(sui)道(dao)(dao)(dao)包括11條山體(ti)隧(sui)道(dao)(dao)(dao)和2條河(he)流(liu)隧(sui)道(dao)(dao)(dao)，總長(chang)度(du)超過了(le)15公里，是(shi)制(zhi)約(yue)一期投產目標實現的最大障(zhang)礙。由于隧(sui)道(dao)(dao)(dao)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)難(nan)度(du)大、安(an)全要求高，為(wei)此，川(chuan)氣東送管(guan)道(dao)(dao)(dao)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)項目部(bu)在(zai)加快隧(sui)道(dao)(dao)(dao)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)進(jin)度(du)的同(tong)時，還建(jian)立了(le)一整套質量和安(an)全管(guan)理制(zhi)度(du)，尤(you)其是(shi)要求施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單(dan)位必須進(jin)行(xing)超前地(di)質預(yu)探(tan)后(hou)(hou)，才能(neng)進(jin)行(xing)正式掘進(jin)。施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單(dan)位在(zai)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中先(xian)后(hou)(hou)戰(zhan)勝了(le)溶洞、裂隙和地(di)下(xia)涌水等突發(fa)險(xian)情，沒有發(fa)生一起人(ren)員傷亡(wang)事故。
在隧道工(gong)程(cheng)建(jian)設(she)取(qu)(qu)得重大(da)進展的同時，一(yi)期工(gong)程(cheng)所涉(she)及的線路工(gong)程(cheng)建(jian)設(she)也取(qu)(qu)得了驕(jiao)人的戰績。截至目(mu)前，川氣(qi)東送管道工(gong)程(cheng)一(yi)期投(tou)產所涉(she)及的管道安(an)裝已完成(cheng)了總量的80%。
目前，這13條(tiao)隧道后續工程(cheng)正在抓緊進行，為(wei)下一(yi)步隧道內(nei)的管道安裝創造(zao)條(tiao)件。