摘要
根据我国及日本海上CDM施工实例以及有关资料,论述了海上CDM工法有关拌和用水和水灰比、室内配合比试验与设计强度、地基的隆起及预估、隆起土的有效利用、穿透硬夹层和硬质地基着底施工、搭接与冷缝的处理等技术问题。对海底深层水泥搅拌加固地基工程的设计和施工具有参考价值。
Based on the construction of maritime CDM in China and Japan and the relevant informations, this paper discusses the mixing water and water-cement ratio with the maritime CDM method; indoor mixing proportion test and the design strength, foundation heave and estimate, the effective use of heave soil, the construction through hard interlayer and hard foundation, tap joint and cold joint and other technique problems. It has reference value for the design and construction of foundation reinforced projects by mixing concrete in deep sea.
出处
《中国港湾建设》
北大核心
2009年第4期42-45,共4页
China Harbour Engineering
关键词
海上CDM工法
软土地基
加固
技术问题
maritime CDM method
soft soil foundation
reinforcement
technical problems
