relaxed rock meaning in English
卸载岩体
Examples
- Wave velocity characteristics of dynamo - relaxed rock mass at site of daliushu dam
大柳树坝址松动岩体波速特征研究 - Under the combined action of above - mentioned four factors , the complex rock mass at right bank which consist of two weak rock mass bands and superficial unloading relaxed rock mass came into being
其相关系数在0 . 85以上。在此定量化基础上，结合现场分类以及水利水电工程地质勘察规范，通过对比综合，得到研究区岩体质量分级。 - The criterion to judge the relaxation depth of rock mass of excavation slope is defined by analyzing data of sonic wave speed and field investigation , and the distributing law of various weathered degree fossil weathered rock on slope of are educed . the mechanics parameters of relaxed rock mass are studied by using relational expression between mechanics parameters and value of sonic wave speed , which provide convenience for the study of mechanics parameters of rock mass in different state
在此基础上，利用现场调查和实测波速资料，制定了边坡开挖岩体松弛带深度的判定标准，从而分析得出了各风化程度古风化岩边坡的松弛带分布规律，并采用波速与岩体力学参数的相关式对松弛带岩体的力学参数进行了研究，为研究不同状态下岩体的工程特性提供了方便。 - In order to restrict the displacement of relaxed rock effectively , the factors affecting the efficacy of anchor measures are analyzed according to mechanism of action of anchor . in terms of principle orthogonal design , the influence of parameters of anchor to displacement of excavation slope are elevated by computing using finite element method simulation , and the optimal scheme of anchoring parameters including length of anchors and space between bolts and thickness of shot concrete are defined . finally , the optimal scheme of anchor parameters are determined with considering results of theory analyse and numerical calculation , which provide theory bases for engineering
为了有效防治边坡开挖后岩体的松弛变形，根据锚杆的作用机理对影响锚固效果的主要因素进行分析，并利用处理多因素试验的科学方法?正交设计原理，以有限元数值计算为手段，以有效约束边坡开挖位移为标准，评价了锚杆长度、锚杆间距、混凝土喷层厚度等锚固参数对边坡变形的影响大小和规律，经过比较分析最终提出了锚固参数的优化设计方案，为工程设计提供了理论指导。