【摘要】：太行山隧道位于晉豫兩省交界,為山西中南部鐵路通道第二長隧道,地層巖性、新構(gòu)造運(yùn)動(dòng)、地貌演化塑造了其獨(dú)特的水文地質(zhì)背景,Ω套谷、寬張裂隙發(fā)育,補(bǔ)給面積大,在Ω溝溝口、地形急劇變化帶、構(gòu)造軸部地下水易富存,隧道施工地下水順寬張裂隙高壓涌出。山西中南部鐵路通道為國家重點(diǎn)工程建設(shè)項(xiàng)目,富水段落注漿堵水為主要的工程措施,本文在分析場地水文地質(zhì)特征后,重點(diǎn)對(duì)帷幕注漿、周邊注漿等方法的效果進(jìn)行了分析。
[Abstract]:Taihang Mountain Tunnel is located at the junction of Shanxi and Henan provinces. It is the second longest tunnel of railway passage in central and southern Shanxi Province. Its unique hydrogeological background is shaped by stratigraphic lithology, neotectonic movement and geomorphologic evolution. At the entrance of 惟 gully, the topography changes rapidly, the underground water in the structural axis is easy to exist, and the groundwater is gushing out under high pressure along the wide tension fissure in tunnel construction. The railway passage in the central and southern part of Shanxi Province is a national key project, and the main engineering measures are grouting and plugging in the section with rich water. After analyzing the hydrogeological characteristics of the site, the effect of curtain grouting and surrounding grouting is analyzed in this paper.
【作者單位】： 晉豫魯鐵路通道股份有限公司;中鐵工程設(shè)計(jì)咨詢集團(tuán)有限公司;
【分類號(hào)】：U455.49

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本文編號(hào)：2412473