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随着我国基础设施建设投入力度的不断加大,在软土地基上建设的大型工程日益增多。由于软土地基的沉降具有变形大、不均匀沉降大、沉降稳定历时较长以及受地质和气候因素影响等特点,所以地基的稳定性直接关系到建设工程的设计、施工和后期的运维管理以及工程的长期稳定和安全使用,因此,研究软土的特性和地基沉降特点,监测和采集勘测、施工和建成后的整个地基沉降数据,分析沉降涉及到得因素并对沉降结果进行预测,对保证软土地区工程建设和施工以及工程质量都具有十分重要的意义。
With the increasing investment in China’s infrastructure construction, the construction of large-scale projects on soft soil is increasing. Because of the characteristics of soft soil foundation settlement such as large deformation, large uneven settlement, long settling stability and geological and climatic factors, the stability of the foundation is directly related to the design, construction and operation and maintenance management of the construction project And the long-term stability and safe use of the project. Therefore, the characteristics of soft soil and foundation settlement characteristics are studied. The entire ground settlement data after survey, construction and completion are monitored and analyzed. The factors involved in settlement are analyzed and the settlement results are predicted. It is of great importance to ensure the project construction and construction as well as the project quality in soft soil area.