1) Laxiwa Hydropower Engineering
拉西瓦水电工程
1.
The Laxiwa Hydropower Engineering is located at high mountains and valley regions,existing high geostress in the rock masses due to the multiple-factor influences such as tectonic stress,gravity,river and weathering erosion,etc.
拉西瓦水电工程坝址区为高山峡谷地貌,受地质构造应力、自重、地表剥蚀和河流侵蚀卸荷等多因素影响而赋存有高地应力,河谷区钻孔岩芯饼化与探洞片状剥落现象明显。
2.
The excavation disturbance and anchoring effects of high-geostress dam foundation slope of Laxiwa Hydropower Engineering on the Yellow River are systematically studied based on a detailed numerical simulation of excavation and anchoring processes.
基于对开挖与锚固等施工过程的详细数值模拟,围绕拉西瓦水电工程高应力坝基边坡开挖扰动及锚固效应问题开展深入研究,获得该高应力坝基边坡岩体应力、变形与塑性屈服区的开挖扰动特征及其断层影响效应,分析锚固支护对边坡应力、变形及屈服区的作用效果。
3) Laxiwa Hydropower Station
拉西瓦水电站
1.
Cause Analysis of Welding Crack of Stay Ring and Spiral Case of the Generating Units for Laxiwa Hydropower Station and Their Treatment Measures;
拉西瓦水电站机组座环、蜗壳焊接裂纹成因分析及处理措施
2.
Study on the Formwork Removal Schedule of Concrete of Tailrace Tunnel of Laxiwa Hydropower Station;
拉西瓦水电站尾水洞混凝土拆模时间研究
3.
Delamination Excavation of Machine Hall Cavern and Excavation & Support of the Cavern s Arch Crown for Laxiwa Hydropower Station;
拉西瓦水电站地下厂房开挖分层及顶拱的开挖支护
4) Laxiwa hydropower project
拉西瓦水电站
1.
Experiment and research on rapid and successful drilling in broken rock of No.2 deformation body of Laxiwa hydropower project;
拉西瓦水电站Ⅱ号变形体破碎岩体快速成孔施工技术的试验与研究
2.
It briefly describes the working principle of stepping motor based upon the gate tests at the intake tunnel for Laxiwa hydropower project.
以拉西瓦水电站进水口快速闸门模型试验为例,简要阐述了步进电机的工作原理。
5) Laxiwa hydro project
拉西瓦水利枢纽
1.
Design and construction methods on river diversion and river closure for the Laxiwa hydro project on the Yellow River, developed based on the hydrologic, climatic, topographic and geologic conditions, are described.
结合黄河上游拉西瓦水利枢纽工程的水文、气象、地形和地质等特点,论述了水利枢纽工程导流、截流设计及其施工方法。
6) Laxiwa
拉西瓦
1.
Evolution and stability analysis on a large-scale deformable body at the left abutment of Laxiwa Dam;
拉西瓦左坝肩大型古变形体形成演化及其稳定性分析
2.
Risk analysis of the Laxiwa Powerstation;
拉西瓦水电站发电效益的风险分析
3.
Upper access tunnel collapse treatment for Laxiwa hydropower station;
拉西瓦水电站左岸高线上坝交通洞塌方处理
补充资料：卡皮瓦拉水电站
卡皮瓦拉水电站 |
Capivara Hydropower Station |
| 概 述 |
| 卡皮瓦拉水电站位于巴西南部巴拉那河支流巴拉那帕内马河上，在波尔图卡皮姆地区境内。大坝为均质土坝和堆石坝，最大坝高60m，水库总库容105亿m3，装机容量64万kW。工程以发电为主，1971年开工，1976年完工。 |