Chinese translation for "二次应力"
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- secondary stre es
secondary stresses secondarystre es stress quadric
- Example Sentences:
| 1. | Based on the simplified structure of rock mass , three - dimensional finite element numerical modeling technique is used to analyze systematically the distribution features of filed , strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation 在岩体结构模型概化的基础上,采有三维有限元数值分析方法,系统研究了大跨度、高边墙地下洞室群开挖完成后围岩的二次应力场、变形场和塑性破坏区的变化特征。 | | 2. | Due to exceedingly flat arched vault of the flat tunnel with outsized span and renewed stress allocation in surrounding rock after excavation , which would inevitably induce some excessively large load on the base of arch , therefore , larger load - bearing capability in the is " foundation is a must . on the other hand , smooth face explosion must be applied to excavation of the arch base to further ensure the integrity and continuity of country rock around tunnel 特大跨超浅埋隧道拱部结构过于扁平,开挖后发生二次应力分布,拱脚处的应力过大,要求有较大的地基承载力,拱脚开挖时必须采用光面爆破,保证围岩的完整性和不受扰动,开挖后及时封闭,防止该处积水软化围岩。 | | 3. | The numerical example shows that if we use the correct guess integral , this method will give right answer . it has good performance for both p - version and hybrid stress fem . last , a hybrid stress finite element with second stress completion is presented , which keeps the virtue of normal hybrid finite element , especially good for incompressble material , because it can avoid the self lock of displacement and instability of stress results 第一部分还首次提出了一个满足二次应力完备的杂交应力单元,它的应力满足二次应力完备,而且通过巧妙的应力插值函数,避免了一般杂交应力元的矩阵求逆过程,而通常这个求逆过程都是很耗时的,这个二次应力完备杂交元保持了一般杂交元的优点,对于不可压缩问题具有较好的性能。 | | 4. | Based on the simplified structure of rock mass , flac ( superscript 3d ) numerical modeling technique is used to systematically analyze the distribution features of the secondary stress field , strain field and plastic zones in the surrounding rock mass of the underground cavities after the excavation 摘要在岩体结构模型概化的基础上,采用flac (上标3d )数值分析方法,系统研究了澜沧江某大型水电站大跨度、高边墙地下洞室群开挖完成后围岩的二次应力场、变形场和塑性破坏区的变化特征。 | | 5. | Abstract : taking the underground powerhouse in a huge hydropower station as an example , the authors studied distribution pattern of the secondary stress field of surrounding rock mass with nonlinear finite element method of the large - spaned underground powerhouse with high side wall and evaluated the stability of surrounding rocks 文摘:以某大型水利工程拟建地下厂房为典型实例,应用二维非线性有限元分析方法,研究大跨度、高边墙地下厂房区二次应力场分布规律,并评价围岩的稳定性。 | | 6. | In this thesis , the rock mass is treated as a continuous porous elastic medium , on the basis of the seepage field of the rock mass , the pore - water - pressure distribution in the rock mass around the tunnels is evaluated . then , the seepage - induced stresses in the rock mass is studied . based on the analysis of stress field in the rock mass around the excavation , the stresses behavior of the pressure tunnel with the internal pressure is studied using the coupled seepage - stress model 本文将围岩看作连续的透水弹性介质,从压力隧洞围岩渗流场着手,分析压力隧洞围岩中水压力分布,进而研究围岩中渗流产生的应力场,结合对隧洞围岩二次应力场的分析,探讨考虑渗流场和应力场耦合作用下围岩三次应力场特性。 | | 7. | ( 4 ) according to the new methods of dynamic numerical simulation analysis and resting on the engineering geological conditions of surrounding rock mass and the project design , the three numerical simulation results are obtained , from which the author analyze systematically the distribution features of stress field , strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation and also the variable features of stress field , strain field and plastic failure zones in the surrounding rock mass of the underground cavities in the course of excavation ( 4 )按照动态数值仿真新思路,以地下洞室群围岩的工程地质条件和工程设计方案为依据,系统研究了大跨度、高边墙地下洞室群开挖完成后围岩的二次应力场、变形场和塑性破坏区的分布特征,开挖过程中围岩的应力场、变形场和塑性破坏区的变化特征。 |
- Similar Words:
- "二次引爆" Chinese translation, "二次引燃" Chinese translation, "二次应答" Chinese translation, "二次应答抗体" Chinese translation, "二次应答抗体,第二次免疫所产生的抗体" Chinese translation, "二次应用" Chinese translation, "二次应用程序" Chinese translation, "二次应用块" Chinese translation, "二次荧光" Chinese translation, "二次影响" Chinese translation
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