1) Shallow and Karst tunnel
浅埋岩溶隧道
2) Shallow tunnel
浅埋隧道
1.
Applying mechanism and analysis method of anchored-bolt pre-reinforcing surface of shallow tunnel;
浅埋隧道地表锚杆预加固的作用机理与分析方法
2.
Design of Shallow Tunnel with Quadruple Arches;
四连拱大跨度浅埋隧道的设计
3.
The statistical characteristic of the break angles by excavating the shallow tunnel;
浅埋隧道荷载破裂角的统计特征
3) shallow tunnels
浅埋隧道
1.
Influences of stress dilatancy on stability factors of shallow tunnels;
应力剪胀对浅埋隧道稳定性系数的影响
4) shallow-buried tunnel
浅埋隧道
1.
Geological condition of shallow-buried tunnel is complicated.
浅埋隧道地质条件复杂,如果支护形式采用不当,极易造成塌方等事故。
2.
Based on an engineering case,the mechanism of the pre-support system applied in treatment for the collapse of shallow-buried tunnel is discussed.
根据工程塌方处治实例,探讨了浅埋隧道塌方处治中超前支护系统的作用原理,利用有限元手段分析了二次衬砌结构的内力情况,给出了塌方处治方案,根据处治效果可得出:(1)管棚注浆法作为一种行之有效的辅助工法,其力学效应是显著的;(2)处于浅埋顺层围岩条件下的隧道,围岩的变形往往带有突然性;(3)施工中及时构筑二次衬砌,早日形成封闭式支承体系,加快围岩变形稳定过程,可有效地抑制围岩过度变形及塌方事故。
3.
The impact of excavation of shallow-buried tunnels on the surrounding environment is worthy of attention.
浅埋隧道开挖对周围环境的影响值得关注,基于重庆武隆隧道穿越厂房基础引起地表变形的工程背景,简化为平面应变模型,采用两种不同的计算方法对隧道施工进行了数值模拟分析,目的是研究不同软岩隧道开挖方式对地表变形及围岩受力情况的影响。
5) shallow buried tunnel
浅埋隧道
1.
This paper introduces the Geological conditions and surrounding environment of a certain city s shallow buried tunnel engineering, expounds the features and concrete measures of the quick tunneling construction technique, and points out that the meticulous organization and scientific management are the effective guarantees for realizing the quick tunneling of the urban tunnel.
介绍了某市浅埋隧道工程的地质条件与周围环境,阐述了快速掘进施工技术的特点与具体措施,指出精心组织、科学管理、坚持信息化原则是指导隧道快速施工的重要条件。
6) shallow-buried decomposed-rock tunnel
浅埋风化岩质隧道
1.
In order to analyze the viscoelastic effect of shallow-buried decomposed-rock tunnel surrounding rock deformation with time after preliminary support,the analytic solutions of equivalent elastic modulus and equivalent coefficient of confining pressure were derived adopting inverse back analysis methods firstly.
为分析浅埋风化岩质隧道围岩初支护后变形随时间变化的黏弹性效应,首先采用逆反分析法推导出圆形隧道围岩的等效弹性模量和等效侧压力系数的解析解;然后结合具体工程实践,选择典型断面采集围岩初支护后的位移实测数据,采用数理统计方法,获取该类型隧道围岩初支护后的等效侧压力系数与等效弹性模量之比随时间的变化规律,建立围岩初支护后的黏弹性模型,研究隧道围岩初支护后变形随时间变化的黏弹性效应。
补充资料：岩溶地貌
即“喀斯特地貌”(461页)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条