【摘要】 石门灌区配套工程是我国延边州大型水利灌溉项目,结合石门灌区配套工程施工的实际情况,对渠道防渗施工技术、抗冻害等问题进行探讨,根据实践经验总结出我国东北地区大型灌区防渗渠道施工、抗冻害措施等建议,供大家参考。更多还原

【Abstract】 The complete project in Shimen Irrigation Area is a large water conservancy project in Yanbian Autonomous Prefecture.Combining with the construction experiences in the area,the construction technique of seepage control of canal and the frost resistance technique are discussed,and the measures for the construction and the frost resistance in Northeast China are put forward to provide references for similar projects.更多还原