虽然卡拉米塔堡垒过去修筑在这里,但是现在这里也有现代的平洞。
Kalamita fortress used to be in this rock, however, there are also modern adits here.
文中针对万家寨引黄工程输水隧洞及泵站平洞竖井存在的渗漏原因进行分析研究。
The seepage cause in the adit and shaft of the third-stage pumping station of the general main line in YRDP is analyzed.
对设置于深帷幕之间的灌浆平洞,为适应灌浆压力的要求,对平洞进行全断面衬砌及固结灌浆是必要的;
When grouting gallery of depth-curtain, lining and consolidation grouting to full-face of the gallery is necessary to meet the needs of the grouting pressure.
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