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- Through determining the scale for relative damagelessness and making use of the constancy of the fractal structure,the damage of rock mass strength is predicted based on continuous damage mechanics. 通过确定相对无损尺度,利用分形结构的标度不变性,在连续介质损伤力学框架内,预测岩体强度损伤,并根据统计强度理论,预测在荷载条件下岩体强度的损伤演化。
- The effect of seepage flow on rock mass strength 渗流对岩体强度的影响
- APPLICATION OF THE JOINT SYSTEM NETWORK SIMULATION IN THE ROCK MASS STRENGTH STUDY OF AN AIRPORT PROJECT 节理网络模拟在某机场岩体强度研究中的应用
- THE ULTRASONIC IDENTIFICATION OF ROCK MASS CLASSIFICATION AND ROCK MASS STRENGTH PREDICTION 工程岩体的超声波分类及强度预测
- rock mass strength 岩体强度
- coal and rock mass strength 煤岩体强度
- Unloading rock mass mechanics II. 卸荷岩体力学2。
- The rock mass produced by an intrusive process. 侵入岩浆岩浆侵入过程中生成的岩块
- The numerical model of roof bolting and rock mass collaboration was based on Hoek Brown's strength criterion. 基于虎克-布朗强度准则给出了岩体及顶板锚固的数值模型。
- Simultaneously, the displacements of the rock mass were monitored. 与此同时,还对矿房围岩的变形进行了监测;
- The frequency, strength and energy of acoustic emission are concerned with rock mass fracturing. 岩体声发射的频度、强弱及高能事件与岩体的破坏过程密切相关。
- A fracture or crack in a rock mass along which no appreciable movement has occurred. 裂缝,裂口岩石块中的碎片或缝隙,在其周围未发生过可被觉察到的运动
- Based on the viewpoints of rock fracture mechanics, compressive strength of rock mass controlled by discontinuities is discussed. 基于岩体断裂力学的观点,探讨基于结构面扩展的岩体抗压强度准则。
- The formulas for obtaining strength and strain parameters of rock mass are described using modified index RMR of rock mass quality. 用修定的RMR岩体量化指数从给定公式中确定岩体强度和应变参数。
- Determines the mass strength of a cylindrical column of pelletized carbon black to predict its flow capability in bulk handling systems. 在圆柱形容器中检测粒状炭黑的堆积强度来指示大批量作业时炭黑的变形性能。
- Theory and practice of grouting drainage and anchorage of rock mass II. 岩体灌浆排水锚固理论与实践2。
- There is a large scale of dynam-relaxed rock mass lies in Daliushu dam site. 大柳树坝址区存在大面积、大范围的岩体松动破坏现象。
- Cleavage and fracture have a strong impact on blasted result for rock mass. 摘要节理裂隙对岩体爆破效果有很大的影响。
- The formulas of rock mass displacements and deformations are devel... 通过工程实例分析表明,理论预计结果与现场实测结果吻合。
- Rock masses treated with it retain their original permeability and water-absorption completely and have their compressive strength greatly increased. 经它处理过的岩块完全保持了原有渗透性和吸水率,抗压强度大大增加。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries