| 青藏高原东南部地貌特征与藏水北调源头段的可能线路——试评“红旗河工程”构想 |
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| 引用本文：赵希涛,魏乐军.2019.青藏高原东南部地貌特征与藏水北调源头段的可能线路——试评“红旗河工程”构想[J].地球学报,40(2):361-374. |
| DOI：10.3975/cagsb.2019.031501 |
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| 中文摘要:本文根据S4679课题组关于“红旗河”西部调水工程的网络报道信息和王浩院士在清华大学的讲演视频, 按其提供的“红旗河”河道节点高程, 在Google Earth地图上标定了“红旗河”在雅鲁藏布大峡谷的起点和源头段多处河流节点的地理坐标。按照课题组设定的自流河道坡度(2.10?或稍高), 作者无法在我国境内等高线图上找出一条能“自流”到怒江的河道线路, 这是由青藏高原东南部(地球上高差最大地区)被并行南流的一系列大江大河深深切割的高山深谷地貌特征所决定的。“红旗河”构想的无深埋长隧洞的509 km源头段自流河道纯属虚构, 实际上在我国境内不存在这样的自流线路。若辅助于深埋长隧洞工程, 本文提出含有 70 km隧洞穿越岗日嘎布山和66 km隧洞穿越伯舒拉岭的自流河道新线路, 称之为“雅怒河”, 以备参考。同样, 对于源头段以下的“红旗河”河道, 由于天然河道比降太大, 亦无法像课题组构想的那样, 对怒江60 km、澜沧江43 km和金沙江97 km共计200 km自然河道加以利用。 |
| 中文关键词:S4679课题组 红旗河 青藏高原 高山深谷 自流河道 深埋长隧洞 雅怒河 |
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| Geomorphic Features of Southeastern Tibetan Plateau and the Source Section’s Possible Route of Tibet-to-North Water Transfer:Comment on the Concept of "Hongqi River Project" |
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| Abstract:This paper calibrates the geographical coordinates of the river nodes at the starting point and source section of the "Hongqi River" in the Yarlung Zangbo Grand Canyon on the Google Earth map according to the elevations of the "Hongqi River" river nodes provided by the network report information of the S4679 research group on the "Hongqi River" Western Water Transfer Project and the lecture video of WANG Hao, member of China Engineering Academy at Tsinghua University. The authors cannot find a river line that can “self-flow” to the Nujiang River on the contour map of China on the basis of the self-flowing river slope set by the research group (2.10? or slightly higher). It determined by the characteristics of the deep valleys cut by a series of large rivers in southeastern Tibetan Plateau (area with largest elevation difference on the earth). The 509 km source section of the “Hongqi River” without deep buried long tunnel is purely fictitious. In fact, there is no such free-flow line in China. If deep buried long tunnel project is really needed, this paper proposes a new self-flowing river channel with a 70 km tunnel crossing the Kangrigaribo Mountain and the 66 km tunnel crossing the Boshula Ridge, which is called “Yanu River”, for reference. Similarly, for the “Hongqi River” channel below the source section, due to the large natural river channel drop, it is not possible to use the 200 km natural river channel of 60 km of Nujiang River, 43 km of Lancang River and 97 km of Jinsha River as the research team has conceived. |
| keywords:S4679 research group Hongqi River Tibetan Plateau alpine deep valley self-flowing channel deep buried tunnel Yanu River |
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