cave painting,rupestrian painting

Based upon practical observation data, this paper deals with damage effects of deep rock openings under blast stress wave with diversified loads, layouts and geological media.

基于工程观测资料,采用现场试验数据综合分析、小比例化爆模拟实验和岩石脆性破坏模型的三维动力有限元数值模拟的方法,研究了深埋岩石洞室在爆炸应力波荷载作用下随着各种条件的变化而发生的破坏效应。

Dynamic failure of deep-buried rock openings under explosion stress wave is very important in the design and analysis of anti-explosion and anti-vibration engineering.

讨论了强爆炸岩体应力波与自由场岩体破坏、岩石洞室应力波破坏的一般图像、洞室关键破坏部位与破坏方式、洞室破坏影响因素以及洞室破坏分区的问题。

Based upon practical observation data, this paper deals with damage effects of deep rock openings under blast stress wave with diversified loads, layouts and geological media.

基于工程观测资料,采用现场试验数据综合分析、小比例化爆模拟实验和岩石脆性破坏模型的三维动力有限元数值模拟的方法,研究了深埋岩石洞室在爆炸应力波荷载作用下随着各种条件的变化而发生的破坏效应。

In order to get a good economic effect and make use of the good geographical position, the cave extension becomes a favorable option for the rock cave construction.

为了取得良好的经济效益和利用原有洞库良好的地理位置 ,洞库扩挖成为岩石洞库施工中一项非常值得考虑的方案。

Discussing the unique features of appellation of relatives in Shidong dialect of North Dong languag

尽管如此 ,在这里的侗族所操的侗语北部方言石洞话中的亲属称谓依然具有其独特

Some problems of geologic hazard evaluation for underground water-sealed oil storage cave——Taking an oil storage cave in Shandong Province for example;

地下水封石洞油库地质灾害危险性评估——以山东某地下水封石洞油库工程为例