查询词典 gravity dam

The influence of the stiffness of the gravity abutment on the stress of the arch dam is also analyzed.

接着分析了抗剪强度参数的选择及渗透压力对可靠指标的影响，并讨论了随机变量的分布类型、截尾情况以及相关关系对可靠指标的影响。

This paper is mainly researched the reliability analysis of a gravity abutment of an arch dam based on conception of reliability.

本文主要研究拱坝重力墩抗滑稳定的可靠度分析。

The influence of with or without longitudinal joint, with or without initial opening, with or without filling in the joints and different friction factor in the joint face and so on are studied on the seismic response of Fengman Dam. Thus the conclusions for gravity dams with longitudinal joints is drawn.

对于丰满重力坝，本文考虑了有、无纵缝，纵缝有、无宽度，纵缝有、无填充物及缝面的不同摩擦系数等情况，进行了静动组合的地震反应分析，对存在纵缝的重力坝的抗震特性得出了一系列规律性的认识。

The studies may indicate that an earthfill dam with a center concrete gravity overflow spillway section is the most economical, in a wide flat valley

方案表明，在宽阔而平坦的河谷内，一种在中间段设置混凝土重试溢洪道的土坝是最经济的。

ABSTRACT This paper is mainly concerned with the reliability analysis of a gravity abutment of an arch dam based on conception of reliability.

再与可 靠度理论相结合，考虑变量的随机特性，通过随机有限元法建立荷载效应与基本随机变量之间的关系。

This article through a double-curvature arch dam gravity abutment project example, uses the "Gong Liang Fenzai" method to extract the stress of th e dam body, satisfies the standard request in the stress under the condition, uses two methods to the arch dam gravity abutment stably carries on the analysis computation.

本文通过一双曲拱坝重力墩工程实例，先用拱梁分载法求出坝体的应力，在应力满足规范要求的条件下，用两种方法对拱坝的重力墩抗滑稳定进行分析计算。

The Stewart Mountain Dam located 41 miles (66 km) east of Phoenix, Ariz., on the Salt River, was completed in March 1930. The structure contains an arch dam, two thrust blocks for simulating abutments for the arch dam, three gravity dams, and two spillways.

绪论：Stewart大坝位于亚利桑那州，凤凰岛东部66Km的盐河上，于1930年3月建成，主体结构包括一座拱坝，两座模拟拱坝拱端的推力墩，三座小重力坝和两个溢洪道。

A finite element numerical model for arch dam-gravity pier-foundation system was established to evaluate the effect of high gravity piers on the stress, deformation and anti-sliding stability of Sizhai arch dam, taking the following factors into account, such as the possible elastoplastic deformation of foundation rocks and the nonlinear interaction between the interfaces of gravity pier-dam foundation, the joint surfaces beneath the right bank, and the interfaces of arch dam-gravity pier.

摘要为评价高重力墩对四寨拱坝的应力变形和抗滑安全的影响，建立了拱坝－重力墩－地基系统的有限元数值模型，其中考虑重力墩－基础、右岸夹层和拱坝－重力墩等交界面的非线性相互作用，以及基岩材料的弹塑性变形行为。

The right-slope of Luogu gravity dam is quite steep, with deep mantle rock, developed unloading zones and fault.

洛古重力坝坝体右岸边坡坡度较陡，风化层深厚，卸荷带和断层发育。

Three-dimension finite element floating mesh method is used to calculate the temperature field and thermal stress of 6Aa roller compacted concrete gravity dam section and F6 fault concrete tuck in this paper.

本文用三维有限元浮动网格法对6Aa坝段及基础部位F6断层混凝土塞的施工过程进行温度场和温度应力仿真计算，计算的基本理论是热传导理论和弹性理论以及相应的有限元计算公式。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。