复合塑钢增强桩在水下岸坡防护工程中的应用  

Application of composite plastic steel reinforced piles in underwater bank slope protection engineering

作　　者：樊佳男 王强 沈锭 蒋志远 李春霞 FAN Jianan;WANG Qiang;SHEN Ding;JIANG Zhiyuan;LI Chunxia(Changzhou Wujin Water Conservancy Engineering Co.,Ltd.,Changzhou 213000,China;Changzhou Water Resources Planning and Design Institute Co.,Ltd.,Changzhou 213000,China;Changzhou Water Conservancy Construction Investment and Development Co.,Ltd.,Changzhou 213000,China)

机构地区：[1]常州市武进水利工程有限公司,江苏常州213000 [2]常州市水利规划设计院有限公司,江苏常州213000 [3]常州市水利建设投资开发有限公司,江苏常州213000

出　　处：《江苏水利》2024年第4期46-50,共5页Jiangsu Water Resources

摘　　要：以新孟河延伸拓浚工程太滆运河段已发生的水下岸坡坍塌为例,论述了复合塑钢增强桩+袋装土的岸坡防护特点、选材要求、施工工艺及质量控制等;工程效果表明,采用此防护形式后,及时止住了水下岸坡坍塌和堤防挡墙位移的趋势,相较于传统的支护桩,有着施工速度快、桩身强度高、耐久性好、工程造价合理等优点,值得类似工程借鉴应用。Taking the underwater bank slope collapse in Taigehu Canal section of Xinmeng River extension and dredging project as an example,the characteristics of bank slope protection,material selection requirements,construction technology and quality control of composite plastic steel reinforced pile+bagged soil are discussed.The engineering practice results show that after adopting this protective form,the trend of underwater slope collapse and water retaining wall displacement has been stopped in a timely manner.Compared with traditional support piles,it has advantages such as fast construction speed,high pile strength,good durability and reasonable engineering cost,which is worthy of reference and application in similar projects.

关 键 词：坡面坍塌 岸坡防护 复合塑钢增强桩 

分 类 号：TV861[水利工程—水利水电工程]