The navigation condition of tributaries at TGP reservoir area has improved essentially but it still lacks navigation grading standard,for the normal grading standard of inland river takes no consideration of the effect of reservoir on the tributary channel navigation.
三峡蓄水后支流的航道条件得到根本改善,但由于常规的内河通航标准没有考虑水库蓄水对支流航道的影响,因此不能采用常规体系来定级三峡库区支流航道的技术等级。
Therefore,aggressive development and utilization of affluent water transport resources in the reservoir area was in response of the country\'s resources to promote sustainable development and utilization.
三峡水库正常蓄水后,库区水位将明显抬高,因此应积极开发和利用库区支流水运资源,响应国家提倡的资源可持续发展利用。
Connecting with the engineering experiences,this paper makes the calculation and physical model test for the head loss,maximum pumping volume of the diversion culvert on different sections and the original water-level mound in transient turnoff modes of water pump,and selects the most suitable diversion section.
结合工程实际,对不同断面引水流道的水头损失、最大取水量及停泵时前池水面壅高进行了计算和物理模型试验,选定了最为合适的流道断面。
Preliminary Study and Its Application of Navigation Grading Standard Planning of the Tributary Channel in TGP Reservoir Area
三峡库区支流航道技术等级定级及其应用
A navigable body of water, such as a river, channel, or canal.
航道可航行之水体，如河流、海峡或运河
A navigable deep-water channel in a river or harbor or along a coastline.
航路河流、港口或沿海岸的深水可航航道
The deeper part of a river or harbor, especially a deep navigable passage.
深水航道河流或港湾较深部分，尤指深水航道
Study on the Regulation of Waterway with Rapids in Mountainous Rivers;
山区河流急流滩险航道整治技术研究
Test on navigation condition influenced by the angle between approach channel and main channel
引航道与河流主航道的夹角对通航条件影响试验
Temporay supports would have impeded navigation in the channel.
临时支架将妨碍河道航运。
Currently you can only sail on one branch of the river.
现在你只能在这条河的支流上航行。
The Adaptability between Waterway Navigation Capabilities and Logisitics Demands of Yangtze River
长江干线航道通航能力与物流需求适应性研究
The Experimental Study on the Effect of the Continuous Bends Flow to Navigation
连续弯曲航道水流条件对通航影响的试验研究
Three Dimensional Features of Cross Flow in Approach Channel and its Effect on Navigation
双导堤口门航道横流特性对通航影响研究
Canals and rivers form the inland waterways of a country.
运河和河流构成一个国家的内陆航道。
Study of Influences of Hydroelectric Power Station s Unsteady Flow on Navigation in Downstream;
电站非恒定流对下游航道影响的研究
Waterway Transit Capacity Research Based on Traffic Flow Analysis
基于交通流分析的航道通过能力研究
The Research on Numerical Simulation of Flow Field for Regulation Engineering in Wuqiao Waterway
武桥水道航道整治工程流场数值模拟试验研究
Research on Yangtze Digital Fairway System Supporting Platform Based on J2EE;
基于J2EE的长江数字航道系统支撑平台研究
Yangtze River is Golden Channel,Playing a Key Role for Shanghai International Shipping Centre;
发挥长江“黄金水道”作用,支持上海国际航运中心
Recent river regime evolution of the North Branch of the Yangtze River estuary and development research of navigational channel resources
长江口北支近期河势演变与航道资源开发研究