本文選題：風(fēng)沙入黃量 + 風(fēng)速��； 參考：《人民黃河》2017年07期

【摘要】：依據(jù)石嘴山和巴彥高勒水文站的輸沙特性以及磴口站的水位變化,對(duì)烏蘭布和沙漠風(fēng)沙入黃量進(jìn)行了評(píng)估,并基于沙漠風(fēng)沙綜合觀測(cè)基地的長(zhǎng)系列觀測(cè)數(shù)據(jù),計(jì)算了2013—2016年的風(fēng)沙入黃量為53.78萬~158.92萬t/a;根據(jù)年平均風(fēng)速估算了1954年以來的風(fēng)沙入黃量過程,并設(shè)定未來情景模式,計(jì)算了2017—2036年的風(fēng)沙入黃量。2014—2016年為1954年以來沙漠風(fēng)沙入黃量的最小時(shí)期,在設(shè)定情景下,2017—2036年風(fēng)沙入黃量仍有超過400萬t的年份。隨著沙漠治理力度的加大,2031—2036年風(fēng)沙入黃量將下降至262.45萬t/a。
[Abstract]:According to the sediment transport characteristics of Shizuishan and Bayangol hydrologic stations and the water level change of Dengkou station, the paper evaluates Wu Lan Buhe desert sand entering into Huang Liang, and based on the long series observation data of desert wind-sand comprehensive observation base,The sandstorm entering Huang Liang in 2013-2016 was calculated to be 537800 ~ 1.5892 million t / a. According to the annual average wind speed, the process of wind and sand entering Huang Liang since 1954 was estimated, and the future scenario model was set up.The paper calculates that the period 2017-2036 from the wind to Huang Liang. 2014-2016 is the minimum period of desert wind and sand coming into Huang Liang since 1954, and the year 2017-2036 is still more than 4 million tons.As desert control intensifies, wind and sand entry into Huang Liang will drop to 2.6245 million t / a in 2031-2036.
【作者單位】： 黃河水利科學(xué)研究院水利部黃河泥沙重點(diǎn)實(shí)驗(yàn)室;水利部牧區(qū)水利科學(xué)研究所;
【基金】：國(guó)家自然科學(xué)基金資助項(xiàng)目(51409114,41301303) 水利部公益性行業(yè)科研專項(xiàng)(201401084)
【分類號(hào)】：TV141.3
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本文編號(hào)：1753412