Practice And Research On The Training Of The Ning Meng Course Of Yellow River

NingMeng course of yellow river enters a country from Ningxia center ZhongWei county Nan Changtan, and NingMeng course of Yellow river enters a country from Ningxia center halfback county Nan Changtan . NingMeng course of yellow river enters a country from Ningxia center ZhongWe county Nan Changtan , and in the Zhungeer Ma Zhaxiang of Inner Mongolia leaves the country , and passes through 25 citys and the county, and the distance travelled by a stream of water 1203.8km, deducts the section 239.8km in gorge river and a reservoir area section 94.5km, administers segment length 869.5km in river . The land in Yellow river plain river is vast, and the topography are level, and it is long to draw yellow river history irrigating , and has the famous Wei Ning, bronze gorge , Inner Mongolia bend of a river and soil special river irrigated area . Along with 21 centuries putting into effect step by step of strategy is developed greatly in our country the west, and this district will be the west possesses one of district of the development vigour , rapid development of society economy most, and ensures public security that the requirement put forward entirely is also more and more higher to preventing flood , therefore would rather quickening NingMeng course further, The river training is very necessary.This text is by way of would rather analyses the yellow river hydrology silt characteristic , river course property of NingMeng as well as after the Long Liu reservoir application to the influence of Meng Heduan , the importance would rather to have expounded that train in the Ning Meng river course .By way of analysing the presentsituation of the NingMeng course river course management and father, and puts forward the major problem that exists , and carries on corresponding countermeasure research be dead against these problems.According to property and the engineering present situation of river course , engineering experience and the correlation theory are used , to renovates the principle and renovates the scheme and the measure has carried on the analysis research of overall system. Property analysis as well as efficacy evaluation have been carried on to several kinds of new structure forms to the yellow river. At the last, it gives some proposal to research and training of Ning Meng rive course and prospects in the future.