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根据中美水力发电和有关的水资源利用合作议定书附件一第六项,交通部应美国陆军工程师团的邀请,组织中国河口治理考察代表团,于今年一月回访了美国。考察的重点是密西西比河口治理中规划、设计、施工和试验研究所取得的成就和经验教训,为长江口治理作借鉴。密西西比河口的治理自1875年美国国会批准南水道开辟30呎航道计划起,迄今已有一百多年历史。先整治南水道,后整治西南水道,拦门沙航道水深由9呎增加到40呎,使新奥尔良(New
According to item 6 of Annex 1 of the Sino-US hydroelectric power and related cooperation agreement on water resources utilization, the Ministry of Transportation organized an inspection delegation of estuarial management of China at the invitation of the Army Engineering Corps of the United States and returned to the United States in January this year. The study focused on the achievements and lessons learned from the planning, design, construction and pilot studies of the Mississippi estuary governance, drawing lessons from the governance of the Yangtze Estuary. The governance of the Mississippi estuary has been more than 100 years old since the US Congress approved the South Channel’s opening of a 30-foot waterway plan in 1875. After remediation of the South Passage, the Southwest Waterway was reopened. The water depth of the Sand Door Channel was increased from 9 feet to 40 feet and the New Orleans