HEC-RAS软件在黄河下游引黄灌区渠道水面线推求中的应用
Technical Supervision in Water Resources(2018)
Abstract
为缓解引黄灌区区域水资源缺乏状况,选用HEC-RAS软件,采用明渠恒定非均匀流理论,推求改扩建方案渠道水面线,采用相关设计规范推荐水力计算公式对软件计算结果进行验证.结果表明:HEC-RAS软件计算原理简洁,能够快捷、准确计算多种改扩建设计方案水面线,计算成果详尽、直观.能够高效推求渠道各种改扩建方案水面线且精度满足设计规范要求.
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