浅埋偏压隧道 shallow buried tunnels
特大跨超浅埋扁平隧道 extra-large span and shallow-buried tunnel
浅埋暗挖地铁隧道 shallow tunneling
The earth pressure of shallow tunnel has been transformed into a mathematic optimization problem and the corresponding computer program was coded.
将浅埋隧道围岩压力计算转化为一个数学优化模型,编制相应计算程序。
参考来源 - 浅埋隧道围岩压力确定的极限分析方法So it was proposed that circle section was used as can as possible for shallow buried tunnel in the area with high earthquake intensity.
建议修建在高烈度地震区的浅埋隧道尽量采用圆形截面。
参考来源 - 截面形式对浅埋隧道抗震性能的影响Firstly, the theory of FLAC~(3D) is described briefly. Then, the methods of shallow tunnel construction (STCM), the characteristics and suitable condition of STCM, and the construction technology of STCM are introduced briefly.
首先介绍了三维快速拉格朗日分析程序FLAC~(3D)的计算原理与方法,接着简要介绍了浅埋隧道的主要施工方法及浅埋暗挖法的优缺点和适用条件,简要介绍了浅埋暗挖法的施工工艺。
参考来源 - 施工过程中浅埋隧道自身性状及上部建筑物沉降变形的数值分析·2,447,543篇论文数据，部分数据来源于NoteExpress
浅埋隧道掘进爆破振动特征有别于其他类型的爆破。
The blasting earthquake wave of shallow tunnel differentiates that from other kind of blasting.
提出一种用于浅埋隧道抗震分析的拟静力数值方法。
A mimetic statics numeric method on earthquake resistance analysis of shallow buried tunnels is introduced in this paper.
地下水对浅埋隧道围岩的稳定性产生非常不利的影响。
The groundwater makes a very adverse effect on the tunnel with shallow-depth.
应用推荐