强夯法加固地基在南通狼山港二期工程中的应用

作者：金耀良

单位： 交通部第三航务工程局三公司

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出版年,卷(期):页码：1993,17(5):45-51

摘要：

强夯法加固地,基是近代地基加固的一种常用方法,它具有方法简单、效果显著、造价低廉、施工速度快等特点,本文主要通过南通狼山港区施工实例,介绍强夯加固地基的一般方法,工艺、设备造型、强夯效果及其经济效益。 同时介绍有关强夯的注意事项、本工程的经验教训。

Dynamic compaction is a commonly used method to reinforce foundation soil in recent years. Dynamic compaction is characterized by its simplicity,remarkable effect,low cost and high speed of work. The case history of the second phase of Langshan Port,Nantong , where dynamic compaction was employed to reinforce foundation soils,is presented to illustrate the general idea and technology of dynamic compaction, selection of equipment,results obtained and economic benefit thus gained. Precautions to be taken in dynamic compaction operations and experience as well as lessons from this project are also presented.

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参考文献：

[1] Sren Hansbo," Dynamic Consolidation of Soil by a falling Weight".Ground Engineering Vol 11, Nos Julg 1978 [2] 山田正俊“动压密工法(Dynamic Consolidetion Method)土建基础”。Vol·29,No4,1981。 [3] 钱征、李广武“袋装砂井——强夯加固新港软土地基的试验研究”。交通部一航局科研所,1981、12。 [4] 南通狼山港区二期工程堆取料机基础强夯加固试验报告交通部三航局科研所,1989、10。

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