Analyses of 3D numerical simulation of toppling deformation mechanism of Jiefanggou left slope in Jingping Step 1 hydropower station;
锦屏Ⅰ级水电站解放沟左岸边坡倾倒变形机制的3D数值模拟
Study on the rules of the deformation failure of high steep toppling-creeping slippage slope;
高陡倾倒蠕动滑移边坡变形破坏规律研究
This paper analyses the bearing and moving of a pole in the three stages during the dumping process on the horizontal surface,gives the arithmetic solution,presents three ideas of the teaching reform of theoretical mechanics.
对直杆沿水平面倾倒过程的 3个阶段进行了受力分析与运动分析 ,并给出了数值解 ,最后提出了理论力学教学改革的 3点看法 。
During the late 1980s and 1990s of the past century, dredged material was dumped in the marine dumping ground in the Southeast of the Neilingding island, Zhujiang estuary.
日益增长的疏浚物倾倒是珠江口海域面临的主要环境问题之一。
Evaluation on seawater quality by fuzzy comprehensive evaluation method in Qingdao dumping area;
青岛海洋倾倒区海水水质模糊综合评价
In this paper,based on the two-dimensional tidal current field,the sediment diffusion equation and Euler-Lagrange particle drift method are used to simulate the sed- iment diffusion and siltation during the spoil disposal,and the Selection and designation of dumping areas off the Changjiang River estuary deepwater channel entrance are stud- ied from the viewpoint of hydrodynamic force.
在二维潮流场基础上,采用泥沙扩散方程和欧拉—拉格郎日质点漂移法对抛泥时泥沙的扩散和淤积进行模拟,从水动力条件角度对航道两侧的倾倒区选划进行研究,分析不同时段和不同倾倒区的淤积率、流失率和容量。
Impact of Yangshan temporary dumping ground on marine environment;
洋山临时海洋倾倒区使用对所在海域及其周边环境的影响分析
The temporary dumping ground of Daya Bay took up 5×10~5 m~3 dredged sediments between May and June,2003.
2003年5-6月份期间大亚湾临时海洋倾倒区接纳了约50万m3的疏浚泥。
The purpose of this article is to study the effect based on the location of dumping ground and ecological character oaround area.
研究的目的在于根据倾倒区的设置情况和周围海域的生态特点,研究湛江港30万吨级航道工程疏浚泥的倾倒对海洋生态环境及渔业资源的影响,必要情况下提出工程建设方案调整建议及施工期生态环境保护对策。