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- That technique mainly useds for the permeability that lets up the rock soil and increases its strength or lowers the compressibility of the foundation soil. 该技术主要用于减小岩土的渗透性、增加其强度或降低地基土的压缩性。
- Thrust block may bridge the space between the termination of the arch and the foundation rock at the same elevation. 推力墩可以跨在拱脚和同高程的基岩之间。
- The foundation rock of dip and strain- slip,three faults,two weak intercalations and etc. 计算模型考虑了坝基岩体岩层的倾斜错位,三条大断层与二个沿层面方向的软弱夹层等复杂的地质因素。
- The results showed the following: the siphon drainage effect of hank slope is not markedly obvious with more penetrable rock soil, hut is obvious for soil with less penetrability. 结果表明:对于渗透性较大的岩土体,岸坡虹吸排水效果不明显,而对于渗透性较小的岩土体,岸坡虹吸排水效果明显。
- Elastic properties of the foundation rock will cause some yiel**, which redistributes stresses in the structure. 基岩的弹性性质会引起一定屈服变形,使结构内的应力重新分布。
- It has important meaning for the saturate-unsaturated two phase flow study in raining in rock soil engineering and hydraulic engineering. 特别是在岩土工程和水利工程中研究降雨入渗下饱和非饱和水气两相渗流具有重要意义。
- River bed in the downstream of spillweir of Dangjiangkou Project has produced intensive scour owing to the effect of fracture properties of foundation rock. 丹江口堰顶溢流坝下游河床,由于受基岩构造特性的影响,产生较大的冲刷。
- To reinforce slope of weak rock has been tough problem during rock soil engineering, especially for sl-ope consisting of broken weak rock. 软弱岩石的边坡支护一直是岩土工程中较为棘手的问题,尤其是受地质构造破坏形成的破裂破碎软弱岩体的边坡支护问题更为复杂。
- Deformation modulus for dam foundation rock must be de termined reasonably when stress in dam is analyzed with arch and cantilever tria l load method . 在拱梁分载法坝体应力分析时,需要合理确定坝基岩体的变形模量值。
- In this paper,feedback analysis of material parameters of Ertan arch dam and its foundation rock is carried out by using the finite element method. 本文采用有限元方法,对二滩拱坝坝体及其基岩弹性模量进行反馈分析。
- Description: 12.5% Alc.Grown on primary rock soil, therefore fine mineral structure, discreet flavor of peach, pleasant acidity, goes well with fish and sea fruit. 简介:12.;5度酒精含量,雷司令裴芬伯格干白葡萄酒精选生长于原始岩性土壤,矿物结构优良的优质葡萄酿制而成,具有细腻桃香风味,口感微酸,适合与鱼类海鲜搭配饮用。
- The geotextile material is one kind of new rock soil engineering material, the application geotextile material reinforcement sand blanket processes the soft base, . 土工合成材料是一种新型的岩土工程材料,应用土工合成材料加筋砂垫层来处理软基,不乏为一种简单快速和经济的处理方法。
- The characteristics of deformation damage in dam foundation rock mass under condition of excavation unloading area are examined by using FLAC(superscript 3D) software. 采用三维有限差分程序FLAC(上标3D),分析开挖卸荷条件下坝基岩体变形破坏特征。
- Abstract: Deformation modulus for dam foundation rock must be de termined reasonably when stress in dam is analyzed with arch and cantilever tria l load method . 摘 要: 在拱梁分载法坝体应力分析时,需要合理确定坝基岩体的变形模量值。
- The mine subsidence disaster discipline is the frontier crossing branch of science among geology, ecology, mining, rock soil mechanics, information science, management science and sociology. 矿山沉陷灾害科学是地质学、生态学、采矿学、岩土力学、信息科学、管理科学和社会学之间的交叉边缘学科。
- The slope failure is a complicated process with the rock soil body's slide, translation and rotation, which has uncontinuity in macroscopic view and randomness of a single block movement. 摘要边坡的失稳破坏运动是一个存在岩土体的滑动、平移、转动的复杂过程,具有宏观上的不连续性和单个块体运动的随机性。
- In the period of the foundation rock detection and the construction of the principal part of the project, there are many utilizable geophysical methods to evaluate the quality of the project. 在工程基础处理和主体工程施工过程中,均存在许多可利用地球物理方法评价工程质量的问题。
- Bid Work of the Rock Soil Project 谈岩土工程的招投标工作
- Taking the engineering rock quality evaluation of a dam foundation rock at the Shuibuya project for example, the application of quality classification of engineering rocks is studied. 结合水布垭水利枢纽大坝建基岩体工程质量评价实例,对岩体工程质量分级的应用进行了研究。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。