文章结合工程实践，介绍了国内首例深水取水塔施工采用水下聚能爆破，布袋灌浆调平封固塔基，水下不分散混凝土封底，塔底竖井注浆固结止水开挖等新技术、新工艺的应用情况，分析并给出了新技术的适用条件及应用范围。 Combined with engineering practice, this article introduced the first deep water intake tower construction in China using underwater shaped blasting, bag filling, leveling and sealing of foundations, underwater non-dispersed concrete back cover, grouting and consolidation of bottom shaft shafts, etc. The application of technologies and new processes analyzes and gives the applicable conditions and application scope of new technologies.