English translation for "开挖顺序"
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- sequence of excavation
Related Translations:
结构开挖: structural excavationstructure excavation 地基开挖: foundation dredging 开挖线: excavation lineexcavatoin lineline of excavation 开挖面: cut surfaceexcavated surfaceface 开挖机械: excavating machineexcavation machinery 开挖隧道: tunnel worktunnelingtunnelling 人工开挖: hand excavationmanual excavation
- Example Sentences:
| 1. | Numerical simulation of the excavation sequence in long - span full coal drift
大跨度全煤巷道开挖顺序数值模拟研究 | | 2. | Optimization of replacement and excavation sequence at cavern group in shuibuya underground chamber
水布垭地下厂房洞室群不同置换开挖顺序的优化 | | 3. | ( 4 ) the influences of cavern shape , cavern scale and geostress on excavation effects for single cavern and the influences of distance between different caverns , rock mass quality and construction order etc on the excavation effects of caverns were studied . the features of multi - cavern effect of laxiwa underground project were studied
分析了洞室形状、洞室规模、地应力因素对单个洞室开挖效应的影响：分析了洞室间距、岩体质量、开挖顺序等因素对复式洞室开挖效应的影响；讨论了拉西瓦地下洞室群群洞效应的具体规律。 | | 4. | Displacement back analysis and optimum design of excavation subsequence in underground engineering are important to reliability analysis of surrounding rock and detail design . in underground engineering the method to determine initial ground stress and mechanical parameters of surrounding rock mass and excavation subsequence is key problem to design and study
地下工程位移反分析及开挖顺序优化设计是地下工程围岩稳定性分析与施工设计的重要内容,探讨地下工程围岩初始地应力与力学参数以及其开挖施工顺序的确定方法是目前地下工程设计与研究的关键问题。 | | 5. | Relating closely to the main problem of the high sidewall and wide span underground cavities excavation stability of xiluodu hydroelectric project , the evolution characters of geo - stress field in deep - cutting gorge and the whole features of the stress field , strain field and plastic failure zone around the underground chambers after excavation are studied systematically in the dissertation , based on a great deal of data gathered in field investigation and taking the flac3d v2 . 0 software as basic computation tools . meanwhile , in the course of research , the new methods of dynamic numerical simulation are summarized and applied . furthermore , the effects of rock mass qualities , initial geo - stress field and excavation procedure on surrounding rock mass stability are discussed
本文紧密结合溪洛渡水电工程大跨度、高边墙复杂地下厂房洞室群，施工开挖过程中和开挖后围岩稳定性研究这一重大课题，在详尽的野外地质调查工作和对大量基础地质资料的整理与分析基础上，以目前国际工程地质界公认的最新通用软件flac ~ ( 3d ) 2 . 0版作为基本计算工具，从整个坝区地应力场的研究开始，通过动态数值仿真分析这一新的模拟思路，系统地研究了深切峡谷区地应力场多阶段的特征和演变规律，进而对左、右岸地下厂房洞室群开挖全过程中围岩应力场、变形场和塑性破坏区的变化特征，进行了全过程动态数值仿真研究，并详细讨论了围岩质量、初始地应力场、施工开挖顺序对大型地下洞室群围岩稳定性的影响。 | | 6. | First , based on comprehension analysis of the present study status on optimizing method to displacement back analysis in underground engineering home and abroad , intelligent optimizing method , which fits the features of underground engineering , has been developed by introducing annealing algorithm and genetic algorithm and improving them . second , according to practical features of nonlinear displacement for underground engineering , the mechanical model on back analysis to initial ground stress and mechanical parameters of surrounding rock mass in underground engineering is established , which is based on the measuring results of displacement of convergence in underground holes . while , by introducing finite element method and combining improved annealing algorithm and improved genetic - annealing algorithm , the theory and method of elastic - plastic displacement back analysis to surrounding rock in underground engineering has been founded
首先,本文在综合分析国内外地下工程优化位移反分析方法研究现状的基础上,引进模拟退火与遗传算法,并对其进行改进,建立了适合于地下工程问题特点的智能优化算法;其次,根据地下工程非线性特点,基于地下工程洞周收敛位移量测结果,建立了用于地下工程初始地应力与围岩力学参数反演分析的力学模型,并引进有限元分析手段,结合改进模拟退火算法与改进遗传-模拟退火算法,分别建立了基于这两种智能优化算法的地下工程围岩弹塑性位移反分析理论与方法,并开发了相应的分析计算程序,为地下工程围岩稳定性与开挖顺序优化分析奠定了基础;然后,在上述基础上,根据地下工程开挖施工顺序优化设计的特点,建立了基于围岩塑性区面积的地下工程开挖施工顺序优化分析模型,基于改进模拟退火算法与改进遗传-模拟退火算法建立了地下工程开挖施工顺序优化分析方法,并开发了相应的分析计算程序;最后,将上述分析计算程序用于工程实例分析,探讨了其应用方法,证明了该文研究成果的合理性和可靠性。 | | 7. | The main results can be taken as the basic data and the theoretical proofs to evaluate cavities stability and guide the correct excavation . ( 5 ) relating closely to the engineering geological condition and the project design of the underground cavities in the right side bank of xiluodu , the effects of rock mass qualities , initial geo - stress f
( 5 )密切结合溪洛渡右岸地下厂房洞室群的工程地质条件和工程设计，首次深入地讨论了围岩质量、初始地应力场、开挖顺序对大型地下洞室群围岩稳定性的影响。 |
- Similar Words：
- "开挖设备" English translation, "开挖深度" English translation, "开挖竖井" English translation, "开挖数量" English translation, "开挖水射" English translation, "开挖隧道" English translation, "开挖隧道工程" English translation, "开挖坍方" English translation, "开挖体积" English translation, "开挖土石方" English translation
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