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[宜萬鐵路掃描]科技保安全（圖）

發(fā)布時(shí)間: 2010-12-15 10:59   來源: 荊楚網(wǎng)   進(jìn)入電子報(bào)

宜萬鐵路地質(zhì)條件復(fù)雜，大部分施工又是在地下完成，使工程施工更具風(fēng)險(xiǎn)性。中鐵隧道集團(tuán)在野山關(guān)隧道施工中，導(dǎo)洞僅掘進(jìn)800多米就遇到10多個(gè)溶洞群。地質(zhì)專家分析，還有可能遇到高壓力的地下水、泥和瓦斯等，施工安全經(jīng)受著嚴(yán)峻的考驗(yàn)。在目前的宜萬鐵路各個(gè)隧道施工作業(yè)區(qū)里，均配有TSP超前預(yù)報(bào)系統(tǒng)、探地雷達(dá)、紅外探水等安全監(jiān)測預(yù)報(bào)設(shè)備。隧道施工每次向前推進(jìn)，都必須經(jīng)過嚴(yán)格的超前探測預(yù)報(bào)，以確保施工人員和工程的安全。


專業(yè)探測人員正在操作探地雷達(dá)，為施工人員預(yù)報(bào)前方30米的地質(zhì)情況。


精確控制的鉆爆法施工，確保地下施工安全。


(本文來源：荊楚網(wǎng) 編輯：張米卡)
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