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在工程建设中,经常要遇到需要加固的软弱地基。地基检测作为建筑物地基的质量关对工程施工有着重要作用,是隐蔽工程验收的重要组成部分。在对永定河园博园水源净化工程施工第二标段强夯处理地基的施工质量检测中,为了较为准确检测本工程的地基处理效果,采取了平板载荷试验与动力触探相结合的方法来评价地基的承载力。平板载荷试验能够准确反映地基承载力,而动力触探试验能够较为全面反映整个工程现场的土层处理状况。通过2种方法的结合运用和综合判断,得出地基承载力符合设计要求的结论。对于强夯处理地基的承载力检测,这种方法不仅快速高效,而且结论可靠。
In engineering construction, we often encounter the need to reinforce the weak foundation. As the foundation of building quality, foundation testing plays an important role in engineering construction and is an important part of hidden engineering acceptance. In the Yongdingheyuan Park water purification project construction of the second tenders of dynamic compaction of the foundation construction quality testing, in order to more accurately detect the project of the foundation treatment effect, the plate load test and dynamic touch to combine the methods Evaluation of the bearing capacity of the foundation. The plate load test can accurately reflect the bearing capacity of the foundation, while the dynamic penetration test can more fully reflect the soil treatment status of the entire project site. Through the combined use of two methods and the comprehensive judgment, the conclusion that the bearing capacity of foundation meets the design requirements is obtained. This method is not only fast and efficient but also conclusive for the bearing capacity test of dynamic compaction foundation.