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- The groundwater is developed in part of a tunnel under construction,which lies in high initial geostress area,and is easy to suffer soft-rock large deformation. 修建中的某隧道位于高地应力区,局部地段地下水发育,易产生软岩大变形。
- high initial geostress 高地应力
- A mechanical model for complex initial geostress field is put forward. 提出了复杂初始地应力场的力学模型。
- An effective approach for formulating the initial geostress field was presented based on the ideas of sub-model method. 基于子模型方法的思想,给出了一种有效推求初始地应力场的方法。
- Initial geostress is one of the most important factors in the design and construction of the geotechnical engineering. 摘要初始地应力是岩土工程设计与施工所要考虑的重要因素之一。
- Initial geostress is very important for the design and the construction of rock engineering. 摘要初始地应力是岩土工程设计与施工所要考虑的重要因素之一。
- The regressive calculations of three dimensional FEM for the initial geostress in engineering area are achieved through ANSYS software. 在ANSYS中实现对工程区初始地应力的三维有限元回归计算;
- According to the measured geostress data, there are many methods of calculating initial geostress field with different advantages. 由实测地应力资料反演初始地应力场的力法很多,且各有优势。
- Based on the measured geostress data, there have been many kinds of methods with respective advantages for initial geostress field back-analysis. 目前,由现场实测资料反演初始地应力场的方法很多,且各有优势。
- Initial geostress is essential for geotechnical engineering numerical simulation, but usually can not be easily determined. 摘要初始应力场对于岩土工程数值计算至关重要,但通常难以准确确定。
- Based on the measured data of initial geostress and engineering conditions in the region of an underground power plant, the factors affecting the initial geostress are discussed. 摘要结合某抽水蓄能电站地下厂房区工程地质条件以及实测地应力资料,分析影响区域初始地应力的因素;
- This high initial capitalization is rapidly amortized in the well managed high-density orchard. 在管理好的高密植果园里,这个最初的高额成本可以很快收回。
- Initial geostress is one of the most important factors influencing stability of rock engineering and is basic index necessary for design of geotechnical engineering. 摘要初始地应力场是影响岩体工程稳定性的重要因素之一,是岩土工程设计所需的基本指标。
- Solubilizing the vinyl resin, modifing, emulsiling to give an emulsion with high initial adhesion, good fluidity. 把乙烯基树脂溶解后,经改性、乳化处理,得到一种初粘度高、流动性好的乳液。
- The method and process to back analyze the above initial geostress in linear elasticity material with finite element method is discussed,followed by an example. 讨论了在线弹性介质中,通过有限元计算求解这种地应力的方法、过程,并给出算例。
- Their high initial angular momentum slows their descent and gives the bar a chance to regroup. 云气初始的高角动量延缓了它们的下降,使得星棒有机会重组。
- Their high initial construction costs are compensated by their low direct operating costs in corridors with a high travel demand. 在乘客量高的运输走廊上,较低的直接营运成本足以抵销初期的高昂建造费用。
- Jamin effect, the open and close of microfracture, starting pressure gradient in reservoir result in high initial water cut. 地层微裂缝的开启与闭合、启动压力梯度的存在导致生产井初始含水率较高;
- FENG Ding-xiang,GU Xian-rong,YANG Jia-ling,et al.Supposition of initial geostress field in underground engineering finite element analyses[J].Underground Engineering,1982,(2):20-27. [1]丰定祥;谷先荣;杨家岭;等.;关于地下工程有限元分析中初始地应力场的假定[J]
- The result on the process for the FAE filled 5kg PO indicates that such models can simulate the process on explosive dispersal fuel with high initial velocity. 结果表明,所建立的模型可以很好地模拟云雾的形成过程,从而可以预估高速下云雾场参数。