您要查找的是不是:
- slide stability of gravity dam 重力坝抗滑稳定
- MECHANICAL ANALYSIS ON THE SLIDING STABILITY OF GRAVITY DAM BY CONSTRUCTING DENTATE JOINT ON DAM BASE 齿型基岩面法改善重力坝坝基抗滑稳定性
- The shape of cross section of gravity dams under basic loads was optimized from an initial quadrilateral region with the stability of dam bodies against sliding and the tensile stress in dam heels taken as restraints. 以四边形为初始域,以重力坝的稳定和坝踵拉应力为约束条件,对基本荷载作用下的重力坝基本断面形状进行优化。
- Reliability calibration for deep strata anti-sliding stability of gravity dam 重力坝深层抗滑稳定的可靠度校准
- Research on breaking mode and stability of gravity dam base on a datum plane with steep slope 含陡坡建基面重力坝坝基破坏模式及稳定性研究
- On the State of Stress when Analyzing the Stability of Gravity Dam with Complex Dam Base 复杂坝基重力坝抗滑稳定分析中应力状态研究
- Research on ultimate state design for stability of gravity dam against sliding along deep layer 重力坝深层抗滑稳定极限状态设计式探讨
- The security and stability of the stone-lined hollow gravity dam of Gaoyan Rese rvoir is analysed by using the method of structural mechanics and three-dimensi onal finite element method. 分别用结构力学法和三维有限元法对高岩水库浆砌石空腹重力坝的安全和稳定性进行了校核。
- The first use of high pressure jet and wash technology in foundation treatment of gravity dam is presented. 文中介绍了高压喷射冲洗工艺首次在我国重力坝基础处理上的应用。
- So the author opens out the system of Gravity dam CAD in ObjectARX and VBA on the base of AutoCAD 2000. 所以作者设计重力坝 CAD系统的开发是利用 ObjectARX、VBA对 AutoCAD 2000进行的二次开发。
- Firstly, according to the actual structure of gravity dam, three dimensions substance geometry model is built with Pro/Engineer. 首先,根据重力坝的实际结构,应用Pro/Engineer建造其三维实体几何模型。
- A method for analyzing aseismic reliability of gravity dam is put forward in this paper. It is significant in theory and practice and is very convenient. 本文介绍了一种重力坝地震动力可靠度分析方法,方法简便适用,具有一定的理论和实际意义.
- deep anti-sliding stability of concrete gravity dam 重力坝深层抗滑稳定
- The position of the center of gravity of goods on wagon influence the running stability of trains directly. 装车后货物重心在车辆上的位置是否合理直接影响到车辆运行稳定性。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- In the actual operation, footing ballasting or legs lowering are usually used to lower the centre of gravity and improve the stability of the platform. 在实际操作中,为了改善平台的稳性,常采用在桩靴灌水或下降桩腿来降低重心的方法。
- In this paper the concrete of gravity dam and the bedrock are considered as two different liner elastic materials and the cracks in the vicinity of dam heel are analysed as ones at the interface between two materials. 本文将重力坝坝体混凝土和坝基岩石分别视为两种线弹性均质材料,并将坝踵裂缝简化为两种介质材料交界面上的裂缝问题。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- Center of gravity assured natural stability. 保证重心自然稳定。
- Discussion on the rigid body limit equilibrium methods--A probe of the criterion of the gravity dam safety factor against deep sliding stability analysis in the dam foundation 浅析刚体极限平衡法--探讨重力坝深层抗滑稳定的安全判据