| 黄河下游引黄灌溉中的泥沙处理利用 |
| |
| 引用本文： | 程秀文,尚红霞,陈发中,钱意颖.黄河下游引黄灌溉中的泥沙处理利用[J].泥沙研究,2000(2):10-14. |
| |
| 作者姓名： | 程秀文 尚红霞 陈发中 钱意颖 |
| |
| 作者单位： | 黄委会水利科学研究院,河南,郑州,450003 |
| |
| 基金项目： | 国家自然科学基金，水利部资助! 5 9890 2 0 0 |
| |
| 摘 要： | 黄河下游引黄泄漏中的泥沙主要采取放淤改土、改造低洼碱沙荒地，对黄河下游两岸发展工农业生产、改善生态环境，起到了重要作用。本文主要从分析计算含沙量沿重线分布特点，探讨渠首防沙的作用，分析灌区泥沙淤积分布特性与泥沙处理利用的关系，分析计算引水引沙对黄河下游冲淤影响人渠泥沙的自理利用等问题。
|
| 关 键 词： | 黄河下游 引黄灌溉 农田 灌溉 泥沙处理 利用 |
Sediment Treatment and Utilization in the Lower Yellow River Irrigation |
| |
| CHENG Xiu-wen,SHANG Hong-xia,CHEN Fa-zhong,QIAN Yi-ying.Sediment Treatment and Utilization in the Lower Yellow River Irrigation[J].Journal of Sediment Research,2000(2):10-14. |
| |
| Authors: | CHENG Xiu-wen SHANG Hong-xia CHEN Fa-zhong QIAN Yi-ying |
| |
| Abstract: | SedimentintheLowerYellowRiverirrigationismainlytreatedwithwarpingandimprovement ofsaline alkalisoil,lowandwastelands ,whichplaysanimportantroleinimprovingtheecologicalenviron mentanddevelopingtheagriculturalproductionintheareasbytwobanksoftheLowerYellowRiver.Itis mainlybyanalyzingthefeaturesofsedimentconcentrationdistributioninverticalinthispaper,andthen theproblemsofeffectofheadworkgatesonsedimentprevention ,relationbetweendistributionofsediment depositioninirrigatedareasanditstreatmentandutilization ,estimatingtheinfluenceofwithdrawingwater andsedimentonchanneldepositionanderosioninLowerYellowRiver,andtreatmentandutilizationofthe sedimententeredintocanalsarediscussed . |
| |
| Keywords: | irrigation diversionwaterandsediment headworkgates siltingbasin |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
