2) rock fall
滚石
1.
Mechanism of action and prevention methods of slope rock fall hazard;
边坡滚石灾害的作用机理与防治对策
2.
Research on restitution coefficient of rock fall
滚石冲击碰撞恢复系数研究
3.
Rock fall, a geological hazard, has not attracted attention of researchers for a long time.
长期以来 ,滚石灾害是一种很少受到重视的地质灾害。
3) rockfall
[英]['rɔkfɔ:l] [美]['rɑk'fɔl]
滚石
1.
As a special geological hazard,rockfalls often suddenly occurs on man-made slopes or natural slopes,potentially endangering the safeties of human activities and foundation establishments near and below the slopes.
滚石是突发于人工边坡或自然边坡上的一类特殊的地质灾害,对坡下的人类活动和基础设施的安全构成极大威胁。
2.
As the rapid development of economy in China,a great number of highways in mountainous areas will confront with more and more rockfall problems.
随着中国经济建设的迅速发展,山区内大量公路将面临着越来越多的滚石问题。
3.
Kinematics combined with probabilistic and statistic analysis is adopted to calculate kinematic energy and bounce height,which are the control factors for designing rockfall protective structures.
以宝泉抽水蓄能电站开关站岩质高边坡滚石灾害防治为背景,建立了运动学结合概率统计分析的滚石防护结构计算模型,根据历史滚石遗迹、试验研究及归纳其他国内外工程经验选择了计算剖面和计算参数,分别讨论了拦石墙方案和主动防护及柔性被动防护结合的方案,分析了计算结果。
4) rock-fall
[英]['rɔk,fɔ:l] [美]['rɑk,fɔl]
滚石
1.
Study on the Impact Properties of Rock-fall onto Cushion Material
滚石对垫层材料的冲击特性研究
2.
The impact pressure of rock-fall is an important parameter for shield structure design.
滚石冲击压力是滚石防护结构设计的重要参数,当不考虑被冲击材料的弹塑性特性时,获得的冲击压力非常大,几乎不能用于工程设计。
3.
In the design of rock-fall protection project,the proper location and reasonable intercepting height of the intercepting system are most important factors,which directly are concerned with success or failure of the system.
在山区滚石灾害防护工程中,滚石拦截系统恰当位置的选择及其拦截高度的确定非常关键,它直接关系到拦截系统的成败。
5) Rockfall hazard
滚石灾害
1.
Obviously,risk analysis of encountering rockfalls along these traffic routes is of extreme importance for zoning of rockfall hazards and optimum scheme of mitigation costs.
显然,公路沿线遭遇滚石的风险分析对滚石灾害的分区与防治资金的优化配置是十分重要的。
2.
Engineering geological investigation on mountainous hazards along Basu-Linzhi section of the south line of Sichuan-Tibet highway,is conducted,which indicates that rockfall hazard is extremely serious and should be treated as a special kind of hazard with great attentions.
通过对滚石灾害的影响因素分析,给出了相应的灾害评价方法,并对19个滚石灾害点进行了灾害评价。
6) rolling tests on rock block
滚石试验
1.
4 m in length and with slope gradient of 39～60°,nearly 90° in local,256 times rolling tests on rock blocks with the weight of 9.
5 kg,形状为长条状、薄片状和方形等的岩块进行256次滚石试验。
补充资料：石滚
1.亦作"石磙"。 2.石制滚压农具。
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