特大型设备基础的基坑支护

Foundation pit support of super-large apparatus foundation

结合工程实例,在场地有限及周边建筑沉降限制的条件下,对特大型设备基础的基坑支护方案的选择进行了分析,并对支护方案的设计、施工方法、质量检验等方面进行了阐述,工程实践表明,综合采用三种桩共同支护的方法效果良好,达到了基坑稳定与隔水的目的。

Combined with practical engineering,the author analyzes the selection of foundation pit supporting schemes of super-large apparatus foundation under the condition of limited site and settlement limitation of surrounding buildings,illustrates the design,construction method and quality detection of supporting scheme,and shows by engineering practices that comprehensively utilizing three piles joint supporting method has well effect and achieves the purposes of stabilization and water exclusion of foundation p...