土工织物袋装砂是近20年国内推广应用的新型筑堤材料,主要应用于江、海护岸、围堤及防波堤工程。从80年代起,随着土工织物技术性能的发展和改进,土工织物袋装砂筑堤技术在我国得到了广泛的推广、应用。90年代以来,袋装砂技术陆续被应用于沪、苏、浙、海南、福建、天津等地区的 Geotextile bagged sand is a new type of embankment material popularized and applied in China for nearly 20 years. It is mainly used in the projects of river and sea protection, embankment and breakwater engineering. Since the 1980s, with the development and improvement of technical performance of geotextiles, geotextile bagged sand embankment technology has been widely promoted and applied in our country. Since the 1990s, bagged sand technology has been applied to Shanghai, Jiangsu, Zhejiang, Hainan, Fujian, Tianjin and other regions