邻河深基坑新型钢管连续墙围护体系应用实践

Application and Practice on New Continuous Steel Tube Wall Support System in Deep Foundation Pit Adjacent to River

邻河基坑施工需要对防渗漏、基坑安全性以及对周边环境的保护加以重点考虑。结合背景工程实际,将钢管连续墙装配式新型围护体系应用于邻河深基坑,在满足防渗漏及基坑稳定性的基本要求下,充分发挥了该装配式围护体系施工进度快、周转率高、文明施工效果好等优势。

The construction of deep foundation pit adjacent to river should be focused on the seepage prevention,foundation pit safety and surrounding environment protection.Combine with the background project,a new typeof fabricated continuous steel tube wall support system is applied to deep foundation pit adjacent to river.Underthe basic requirements of leakage prevention and foundation pit stability,the advantages of the fabricated supportsystem such as fast construction progress,high turnover rate and good effect of civilized construction and so on arebrought into full play accordingly.