结合工程实例，介绍静压预制短桩在既有建筑基础托换中的应用技术。

The article presents a practical engineering example, introducing the application technology of prefabricated short silent piling in foundation underpinning.

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因此，探讨研究黄土地区既有事故建筑物基础托换技术是当今工业生产和土木工程建设所面临的重大课题之一。

Therefore, studying on underpinning technology of existing buildings in loess region is the major issue which today's industrial production and civil engineering should face.

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北京市音乐堂改扩建工程采用“两桩托一柱”的方法，转换结构传力体系，实现了基础整体托换，并增设了地下室，充分利用地下空间资源。

By analyzing the loading acted on culvert, it is an effective way to use integral foundation in culvert on high embankment when the separated foundation is limited.

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