【摘要】 介绍了施工深层搅拌桩的设备和工艺、技术关键、应用实例、特点与应用前景。深层搅拌桩因其加固效果好、成桩快、成本低，既可加固软弱地基，又可作防渗、支挡结构，因而具有广阔的前景。提出了提高桩身强度，更广泛地采用和进一步发展这项技术的建议。更多还原

【Abstract】 he auther intreduced the equipments,techniques,main crux,application examples,characteristics and prospects of the deep mixedpile.Owing to the fact that the deep mixed pile provided with good efficiency,quick construction and lower cost,it not only used forsoft foundation treatment,but also for leakage prevention and structure support,therefore,it possess vast vistas.In the meantime theauthor offered some suggestion for strengthen the pile,expand the fields of application as well as take futher steps to develop the tech-niques of the deep mixed pile.更多还原