提出了洞身周围土压力分布规律和结构计算、选型的参考数值。
The distribution of soil pressure around the wall, structural computation and optimum parameters are presented, which can be used for reference by designing departm…
将安装在支架台车上的整体模板在洞身轨道上逐段前移，逐段浇筑墙身混凝土。
Overall template installed on support vehicles is moved along the cave channel and poured walls concrete paragraph by paragraph.
青藏铁路风火山隧道是世界上海拔最高多年冻土隧道，洞身全部位于冻岩之中。
Fenghuo Hill tunnel in Qingzang Railway is the tunnel of the highest elevation in the world. Its whole body is in frozen soil of many years.
她赤着一双脚，穿一身破烂衣服，仍是那天那么坚定地走进他屋子时的那模样，不过她的破衣又多拖了两个月，洞更大了，烂布片也更脏了。
She was barefooted and in rags, as on the day when she had so resolutely entered his chamber, only her rags were two months older now, the holes were larger, the tatters more sordid.
它马上转过身回到洞底的沙中去了。
At once it turned and went back into the sand at the bottom of the hole.
它马上转过身回到洞底的沙中去了。
At once it turned and went back into the sand at the bottom of the hole.
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