It is shown from a practical example that the reasonable results can be obtained, the method can be used in assessment and design of horizontal drainage project.
实例表明，该方法合理有效，可用于边坡水平排水孔幕系统的排水效果评价及边坡水平排水孔幕系统的合理设计。
The concept of horizontal drainage board method is proposed for the improvement of the stability of river embankment by the control of hydraulic gradient in flood infiltration.
为了降低河堤在行洪时的出口比降，提高堤防的稳定性，提出水平排水板工法的概念。
Abstract: SAGD performance is very sensitive to reservoir heterogeneity, and shale interlayers have a certain effect on a SAGD drainage channel with dual horizontal Wells.
摘要：SAGD开发效果对储层非均质性十分敏感，泥页岩夹层对双水平井sagd的泄油通道有一定的影响。
In this study, a new horizontal pre-drainage system is suggested.
在这项研究中，一个新的横向预排水系统被建议。
Numerical analysis and a drainage performance analysis both show that the suggested horizontal pre-drainage system provides a clear drainage and water head reducing effect.
数值分析及排水效果均表明，所提出的水平预排水系统能及时排水并减小水压力。
Numerical analysis and a drainage performance analysis both show that the suggested horizontal pre-drainage system provides a clear drainage and water head reducing effect.
数值分析及排水效果均表明，所提出的水平预排水系统能及时排水并减小水压力。
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