We have used needle beam telescoping steel form in the Mao-Gong reservoir sediment tunnel in the concrete lining.
在庙宫水库排沙洞的衬砌施工中使用了针梁式混凝土衬砌钢模台车。
Qiantang river estuary is measured in accordance with the typical water and sediment data to determine the tunnel test program to simulate the phenomenon of erosion.
按照钱塘江河口的典型实测水流、泥沙资料确定试验方案，对隧道断面冲刷现象进行模拟试验。
The flume model of Hangzhou Metro Line 2 section of the Qiantang river tunnel is established according to the characteristics of Qiantang river estuary flow and sediment.
根据钱塘江河口的流场和泥沙特性，建立了杭州地铁2号线钱塘江过江隧道段动床水槽模型。
Through the experimental research, the rationality of setting up the sediment flushing tunnel before the intake is ascertained, and a detail scheme for the reservoir control is made up.
通过模型试验研究，肯定了拉沙洞前置的合理性；确定了水库调度的具体方案；并由右岸拉沙底孔的拉沙效果提出加设机组的构想。
The right bank spillway tunnel at Lubuge hydropower station is the most important passageway of water discharging and sediment flushing.
鲁布革水电站右岸泄洪洞承担着鲁布革大坝泄洪、排沙、放空水库的任务，是最重要的泄洪、排沙通道。
The right bank spillway tunnel at Lubuge hydropower station is the most important passageway of water discharging and sediment flushing.
鲁布革水电站右岸泄洪洞承担着鲁布革大坝泄洪、排沙、放空水库的任务，是最重要的泄洪、排沙通道。
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