In the light of the approaches for the underpass grade separations in the city,the drainage method combining with the seepage pipe,rainwater channel and drainage pipe is used.
针对城市中的下穿式立交引道,采用渗水管、雨水沟和排水管相结合的排水方式,对地下水和路面雨水进行收集后,通过雨水泵站提升后排入河道。
This paper introduces the manufacture and application of permeable pipe which made of nowoven fabric.
本文介绍非织造布渗水导管的开发和应用 ,主要讨论了工艺流程的设计和产品的功用。
Application of seepagepipeline improves efficiency to irrigate, and fulfils the demand for livability and growth of forest, and increases the power of irrigation ditch system to resist windsand disaster, and enhances benefits of protective forest.
渗水管道的应用 ,提高了管道输水效率 ,满足了林木的存活和生长需要 ,增强了渠系抗风沙能力 ,提高了防护林防护效益 ,值得在沙地开发中推广应
This paper recommends a method of lowering the ground water table by setting up the horizontal drains in hill slopes.
介绍在土坡中设置水平渗水管来降低地下水位的一种方法。
This paper describes the characteristics and hazards of the tailing reservoir,combined with examples of works,expresses and discusses the principles and methods to reinforce the tailing reservoir by antislide pile(beam) combined with the level of drainage pipe.
本文简述了尾矿库的特点及危害,结合工程实例,讲述了水平排渗管结合抗滑桩(梁)进行尾矿库加固的原理及方法。