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住宅改造工程需要将新建建筑和原有建筑结合在一起,形成新的整体,以满足使用功能的需要。锚杆静压桩施工方法对住宅改造工程较为适应,其设备小、噪声轻,无需居民搬迁,是住宅改造工程桩基工程的首选。介绍了为确保住宅改造工程质量而提出的应用锚杆静压桩应注意的问题。工程实例证明,锚杆静压桩技术能有效控制新旧建筑的沉降差。
Residential renovation project needs new buildings and original buildings together to form a new whole to meet the needs of the use of functions. Anchor static pressure pile construction method is more suitable for residential renovation project, its equipment is small, light noise, without residents to relocate, is the first choice for residential reconstruction project pile foundation engineering. The problems that should be paid attention to in applying anchor static pressure piles proposed to ensure the quality of residential reconstruction are introduced. The engineering example proves that the technology of anchor static pressure pile can effectively control the settlement difference of old and new buildings.