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1. 发明申请

US20120273046A1 DEBRIS-FLOW PREVENTION METHOD BY CONTROLLING DEBRIS-FLOW MAGNITUDE AND AVOIDING TO BLOCK MAIN RIVER 有权
标题翻译：通过控制流动流量并防止主坝流失预防方法
公开(公告)号：US20120273046A1
公开(公告)日：2012-11-01
申请号：US13319922
申请日：2011-01-25
申请人： Peng Cui , Xiaoqing Chen , Yong You , Deji Li , Kai Huang
发明人： Peng Cui , Xiaoqing Chen , Yong You , Deji Li , Kai Huang
IPC分类号： F17D3/00
CPC分类号： E02B3/023 , E02B3/02 , E02B3/026 , Y02A10/28 , Y10T137/0318
摘要： The invention discloses a debris-flow prevention method by controlling debris-flow magnitude and avoiding to block main river. This method first adopts the drainage works for delivering debris flow in corporation with the transport of the main river; if the drained sediment cannot be transported by the main river, the blocking works are adopted; and if the sediment still exceeds the delivering capacity, the deposit stopping works are adopted. Compared with the prior art, this invention makes full use of the main river's transport capacity, gives priority to dredging and also reasonably distributes the sediment and deploys the engineering system, so as to realize the safe discharge of debris flow, and avoid the secondary disaster of “barrier lake” caused by the blocking of main river due to excessive discharge of debris flow and fully guarantee the safety of mountain towns, major projects and infrastructure located at the mouth of debris flow gully.
摘要翻译：本发明公开了一种通过控制泥石流量大小避免堵塞主要河流的泥石流防治方法。该方法首先采用排水工程，与主河运输同时输送泥石流; 如果主河不能运输排水沉积物，采用封堵工程; 如果沉积物仍然超过交付能力，则采用停堆工程。与现有技术相比，本发明充分利用了主要河流的运输能力，优先挖泥，合理分配沉积物和部署工程系统，实现泥石流安全排放，避免二次灾害由于泥石流过度流失导致的主要河流堵塞造成的障碍湖，充分保证了山体城镇，位于泥石流沟口的重大项目和基础设施的安全。

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