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A platform for research: civil engineering, architecture and urbanism
Novel method for detecting bearing capacity of pile foundation
The invention relates to the technical field of pile foundation detection, in particular to a novel method for detecting the bearing capacity of a pile foundation. The method comprises the following steps that 1, drilling core detection is carried out, and the integrity of the pile foundation is analyzed; 2, the pile foundation is drilled, a hole is drilled in the top of the pile foundation, and ameasuring system is installed; and 3, the rigidity of the pile foundation is measured, the rigidity of the pile foundation is detected, and the penetrating-in thickness of the pile foundation in soilis recorded. The method has the advantages that static load and dynamic load double detection can be carried out on the pile foundation, the authenticity of the data is improved, the pile foundationis subjected to pre-sampling analysis, and the data comparison correlation is increased. The problems that existing detection methods mostly carry out static load detection, and static load detectionis single in data, the load data is pile foundation static bearing, the authenticity is absent, and before the pile foundation is subjected to bearing detection, the pile foundation is not subjected to sampling analysis, and data comparison is absent are solved.
本发明涉及桩基检测技术领域，尤其为一种新型桩基承载能力的检测方法，包括如下步骤，第一步：钻芯检测，对桩基的完整性进行分析；第二步：桩基钻孔，在桩基的顶部钻孔，安装测量系统；第三步：桩基刚度测量，对桩基的刚度进行检测，和对桩基的深入土壤厚度进行记录；本发明具备可以对桩基进行静态荷载和动态荷载双重检测，提升数据的真实性，且对桩基进行预取样分析，增加数据对比相关性的优点，解决了现有的检测方法大多为静态荷载检测，静态荷载检测其数据较为单一，且其荷载数据为桩基静态承载，缺乏真实性，且在对桩基进行承载检测之前，未对桩基进行取样分析，缺少数据对比的问题。
Novel method for detecting bearing capacity of pile foundation
The invention relates to the technical field of pile foundation detection, in particular to a novel method for detecting the bearing capacity of a pile foundation. The method comprises the following steps that 1, drilling core detection is carried out, and the integrity of the pile foundation is analyzed; 2, the pile foundation is drilled, a hole is drilled in the top of the pile foundation, and ameasuring system is installed; and 3, the rigidity of the pile foundation is measured, the rigidity of the pile foundation is detected, and the penetrating-in thickness of the pile foundation in soilis recorded. The method has the advantages that static load and dynamic load double detection can be carried out on the pile foundation, the authenticity of the data is improved, the pile foundationis subjected to pre-sampling analysis, and the data comparison correlation is increased. The problems that existing detection methods mostly carry out static load detection, and static load detectionis single in data, the load data is pile foundation static bearing, the authenticity is absent, and before the pile foundation is subjected to bearing detection, the pile foundation is not subjected to sampling analysis, and data comparison is absent are solved.
本发明涉及桩基检测技术领域，尤其为一种新型桩基承载能力的检测方法，包括如下步骤，第一步：钻芯检测，对桩基的完整性进行分析；第二步：桩基钻孔，在桩基的顶部钻孔，安装测量系统；第三步：桩基刚度测量，对桩基的刚度进行检测，和对桩基的深入土壤厚度进行记录；本发明具备可以对桩基进行静态荷载和动态荷载双重检测，提升数据的真实性，且对桩基进行预取样分析，增加数据对比相关性的优点，解决了现有的检测方法大多为静态荷载检测，静态荷载检测其数据较为单一，且其荷载数据为桩基静态承载，缺乏真实性，且在对桩基进行承载检测之前，未对桩基进行取样分析，缺少数据对比的问题。
Novel method for detecting bearing capacity of pile foundation
一种新型桩基承载能力的检测方法
ZHANG ZHIGEN (author) / GU DONGJIN (author) / YANG JUNJUN (author) / MENG BEIHONG (author)
2020-08-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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