实时过程数据在振冲碎石桩全过程质量控制中的应用  

Application of real-time process data in whole process quality control of vibro replacement stone column

作　　者：卢鹏云 张广彪 臧成新 LU Peng-yun;ZHANG Guang-biao;ZANG Cheng-xin(Beijing Vibroflotation Engineering Machinery Co.,Ltd.,Beijing 100079,China)

机构地区：[1]北京振冲工程机械有限公司,北京100079

出　　处：《地基处理》2020年第5期404-413,共10页Journal of Ground Improvement

摘　　要：结合岩土理论和工程实践,阐述了振冲碎石桩在岩土勘探、工程设计、碎石桩施工及效果检测等过程中的不确定性,由此提出优化振冲碎石桩全过程质量控制的新思路。在此基础上,阐述了动态实时数据的获取对于实现有效的振冲碎石桩全过程质量控制新思路的重要性,同时对影响振冲碎石桩工程质量的核心实时数据的分类、作用以及应用进行了详细论述,以实现促进振冲碎石桩在地基加固工程中的理论和应用的发展的目的。Combined with geotechnical theory and engineering practice,this paper expounds the uncertainty of vibro replacement stone columns in the process of geotechnical exploration,engineering design,stone columns construction and effect detection.It puts forward a new idea of optimizing the whole process quality control of vibro replacement stone columns.On this basis,the importance of obtaining dynamic real-time data for the realization of effective whole process quality control of vibro replacement stone column engineering is expounded.At the same time,the classification,function and application of core real-time data affecting the quality of vibro replacement stone columns are described and demonstrated in detail,in order to realize the purpose of promoting the development of theory and application of vibro replacement stone columns in ground improvement engineering.

关 键 词：振冲碎石桩 不确定性 全过程质量控制 优化 

分 类 号：TU741[建筑科学—建筑技术科学]