adit
英
美
n. （水平）坑道；出入口
复数：adits
COCA.45635
英英释义
noun
- a nearly horizontal passage from the surface into a mine
双语例句
- The paper reviews the design and construction of the long inclined shafts, the deep vertical shaft, the parallel adit and the access adit for the tunnel.
文章介绍了越岭隧道的长斜井、深竖井、平导、横洞的设计和施工情况。 - By applying comprehensive opencasting technology and comprehensive technical research of the main adit reinforcement and monitoring, Nanfen open pit mine has ensured a safe production of its adit chute transportation system and meanwhile created enormous economic value.
南芬露天铁矿应用露天开采综合技术和主平硐加固与监测的综合技术研究，确保了平硐-溜井运输系统的安全生产，创造了巨大的经济价值； - Through the field monitoring of blasting seismic wave and using the blasting shock damage criterion, the causes for the block-dropping in the adit were analyzed and the allowable peak particle vibration velocity for the adit was given.
通过现场爆破地震波的监测，结合爆破震动破坏判据，分析了平硐产生落块的原因，给出了平硐的允许峰值质点振动速度的建议值。 - Introduction to the Management of Rapid Construction in Extra Long Tunnel under Hard Rock by Parallel Adit Drilling and Blasting Method Borehole Blasting with Water-couple Charge and Its Application in Tunnel Engineering
浅谈硬岩特长隧道平导钻爆法快速施工的管理水介质耦合钻孔爆破及其在隧道工程中的应用 - Drill Core and Adit Engineering Geological Study
岩心与坑道的工程地质研究 - The stress field basic character of the abutment slope is obtained, according to the result of slope stress field test by the method of adit wall stress relief& recovery measuring, combining borehole radial deformation and the method.
采用平硐洞壁应力解除&恢复法对边坡应力分布进行了测试，并结合孔径变形法应力测试成果，分析得出了坝肩边坡应力场的基本特征。 - Technical Analysis of Adit-pass at Zijinshan Open Pit
紫金山金矿露天采场平硐溜井技术分析 - Underground Excavation Conversion Technology for Entering Main Construction through Subway Large Adit
地铁特大风道进主体暗挖施工转换技术 - Estimation of Adit Dirt Volume in Longtan Hydropower Station Dam Area
龙滩水电站坝址区平洞结垢量的估算 - Through investigating the intensity and deformation character by sampling and experimenting with adit and vertical shaft, observing whether there is weak seem to affect the stability of tunnel, the rock is graded according to the rock quality.
取岩块，挖平洞、竖井做实验，研究其强度和变形特征，观察有无软弱夹层对洞室稳定的影响，在此基础上进行基本质量级别分级。