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A platform for research: civil engineering, architecture and urbanism
Pile foundation pile pressing construction method
The invention provides a pile foundation pile pressing construction method, and relates to the technical field of pile foundation pile pressing construction method.The method comprises the steps that before construction, surveying and paying off are conducted on the basis of a pile position arrangement diagram to determine a pile position and a pile pressing frame operation platform line, acceptance inspection of a precast pile is conducted, and pile pressing is conducted; formal pile hammering, pile splicing and pile feeding are conducted; obtaining a pile position deviation evaluation value, a pile body perpendicularity evaluation value, a pile body bearing capacity evaluation value and a welding quality evaluation value; constructing a pile foundation pile pressing construction quality evaluation matrix; and a pile foundation pile pressing construction quality comprehensive evaluation value is obtained based on the pile foundation pile pressing construction quality evaluation matrix, and the pile foundation pile pressing construction quality is checked and accepted based on the pile foundation pile pressing construction quality comprehensive evaluation value. Through scientific construction quality evaluation, quantitative evaluation indexes and matrix construction, the defects that a traditional method is high in subjectivity, lacks quantitative indexes and standards, lacks comprehensive quality control, is difficult to track and record and lacks standardization and normalization in the aspect of construction quality acceptance are overcome.
本发明提供了一种桩基压桩施工方法，涉及桩基压桩施工方法技术领域，包括施工前基于桩位布置图进行测量放线确定桩位和压桩架操作平台线，并进行预制桩的验收，并进行压桩；进行正式的锤桩、接桩和送桩；获得桩位偏差评估值、桩身垂直度评估值、桩身承载力评估值和焊接质量评估值；构建桩基压桩施工质量评估矩阵；基于桩基压桩施工质量评估矩阵得到桩基压桩施工质量综合评估值，基于桩基压桩施工质量综合评估值，对桩基压桩施工质量进行验收。本发明通过科学化的施工质量评估、量化的评估指标和矩阵构建，解决了传统方法在施工质量验收方面存在的主观性强、缺乏量化指标和标准、缺乏全面质量控制、难以追踪和记录以及缺乏标准化和规范化的弊病。
Pile foundation pile pressing construction method
The invention provides a pile foundation pile pressing construction method, and relates to the technical field of pile foundation pile pressing construction method.The method comprises the steps that before construction, surveying and paying off are conducted on the basis of a pile position arrangement diagram to determine a pile position and a pile pressing frame operation platform line, acceptance inspection of a precast pile is conducted, and pile pressing is conducted; formal pile hammering, pile splicing and pile feeding are conducted; obtaining a pile position deviation evaluation value, a pile body perpendicularity evaluation value, a pile body bearing capacity evaluation value and a welding quality evaluation value; constructing a pile foundation pile pressing construction quality evaluation matrix; and a pile foundation pile pressing construction quality comprehensive evaluation value is obtained based on the pile foundation pile pressing construction quality evaluation matrix, and the pile foundation pile pressing construction quality is checked and accepted based on the pile foundation pile pressing construction quality comprehensive evaluation value. Through scientific construction quality evaluation, quantitative evaluation indexes and matrix construction, the defects that a traditional method is high in subjectivity, lacks quantitative indexes and standards, lacks comprehensive quality control, is difficult to track and record and lacks standardization and normalization in the aspect of construction quality acceptance are overcome.
本发明提供了一种桩基压桩施工方法，涉及桩基压桩施工方法技术领域，包括施工前基于桩位布置图进行测量放线确定桩位和压桩架操作平台线，并进行预制桩的验收，并进行压桩；进行正式的锤桩、接桩和送桩；获得桩位偏差评估值、桩身垂直度评估值、桩身承载力评估值和焊接质量评估值；构建桩基压桩施工质量评估矩阵；基于桩基压桩施工质量评估矩阵得到桩基压桩施工质量综合评估值，基于桩基压桩施工质量综合评估值，对桩基压桩施工质量进行验收。本发明通过科学化的施工质量评估、量化的评估指标和矩阵构建，解决了传统方法在施工质量验收方面存在的主观性强、缺乏量化指标和标准、缺乏全面质量控制、难以追踪和记录以及缺乏标准化和规范化的弊病。
Pile foundation pile pressing construction method
一种桩基压桩施工方法
JIANG QINGSHAN (author) / SHI XUNING (author) / ZHANG JIAN (author) / LIU YONGJUN (author) / WANG ZHUO (author) / YANG DAMAO (author) / YAN LI (author) / XU CHENYANG (author)
2025-01-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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