前言近年来,随着地基加固施工技术的提高,深层混合处理方法越来越多地用于加固地基。但是,由于受地基复杂条件、施工机械性能以及施工质量等的影响,用这种方法加固地基时往往很难推断加固体的强度。在用这种加固体作为基础时,事先要进行充分的地基调查,并进行合理的设计、施工和施工管理。 Foreword In recent years, with the improvement of foundation reinforcement construction technology, deep mixing treatment methods are increasingly used to reinforce the foundation. However, due to the complex foundation conditions, construction machinery performance and construction quality, etc., it is often difficult to infer the strength of the reinforcement body when using this method to reinforce the foundation. When using such reinforcements as a foundation, adequate ground investigation should be carried out in advance and reasonable design, construction and construction management should be carried out.