Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Device and method for detecting pulling resistance of PHC (prestressed high-strength concrete) prestressed pipe pile
The invention relates to the technical field of construction of pile foundations, in particular to a method for detecting the pile foundations in a specific environment, and particularly relates to a device for detecting the pulling resistance of a PHC prestressed pipe pile and a detection method of the device. Comprising a pipe pile mold and a positioning pin, the pipe pile mold is arranged on the PHC prestressed pipe pile in a sleeving mode, and the positioning pin is inserted into the pipe pile mold to fixedly connect the pipe pile mold with the PHC prestressed pipe pile. According to the device and the detection method, aiming at the defects in the prior art, the process of on-site concrete pouring is omitted, the physical device for detecting the vertical pulling resistance of the prestressed pipe pile and the use method are provided, by introducing the hoop protection equipment for reinforcing the pile body, the destructiveness of a pile foundation is greatly reduced, and in addition, the construction cost is reduced. The hoop can tightly hoop the pipe pile body only through high-strength bolt connection, has the advantages of being convenient to operate, high in construction efficiency, high in reliability and the like, and can effectively improve the test reliability of a pipe pile foundation.
本发明涉及桩基础的施工技术领域，尤其涉及桩基础在特定环境下的检测方法，具体是一种一种用于PHC预应力管桩抗拔检测的装置及其检测方法；包括管桩模具及定位销，所述管桩模具套设在PHC预应力管桩上并插入定位销将管桩模具和PHC预应力管桩固定连接。本发明所提出的装置及检测方法针对现有技术存在的不足之处，省去现场混凝土浇筑的过程，提出一种用于检测预应力管桩竖向抗拔的物理装置及使用方法，通过引入对桩身加固的抱箍保护设备，极大的减少了桩基础的破坏性，此外，抱箍仅通过高强螺栓连接就可以紧密地抱箍管桩桩身，具有操作便捷、施工效率高、可靠性强等优点，能够有效提高管桩基础的试验可靠性。
Device and method for detecting pulling resistance of PHC (prestressed high-strength concrete) prestressed pipe pile
The invention relates to the technical field of construction of pile foundations, in particular to a method for detecting the pile foundations in a specific environment, and particularly relates to a device for detecting the pulling resistance of a PHC prestressed pipe pile and a detection method of the device. Comprising a pipe pile mold and a positioning pin, the pipe pile mold is arranged on the PHC prestressed pipe pile in a sleeving mode, and the positioning pin is inserted into the pipe pile mold to fixedly connect the pipe pile mold with the PHC prestressed pipe pile. According to the device and the detection method, aiming at the defects in the prior art, the process of on-site concrete pouring is omitted, the physical device for detecting the vertical pulling resistance of the prestressed pipe pile and the use method are provided, by introducing the hoop protection equipment for reinforcing the pile body, the destructiveness of a pile foundation is greatly reduced, and in addition, the construction cost is reduced. The hoop can tightly hoop the pipe pile body only through high-strength bolt connection, has the advantages of being convenient to operate, high in construction efficiency, high in reliability and the like, and can effectively improve the test reliability of a pipe pile foundation.
本发明涉及桩基础的施工技术领域，尤其涉及桩基础在特定环境下的检测方法，具体是一种一种用于PHC预应力管桩抗拔检测的装置及其检测方法；包括管桩模具及定位销，所述管桩模具套设在PHC预应力管桩上并插入定位销将管桩模具和PHC预应力管桩固定连接。本发明所提出的装置及检测方法针对现有技术存在的不足之处，省去现场混凝土浇筑的过程，提出一种用于检测预应力管桩竖向抗拔的物理装置及使用方法，通过引入对桩身加固的抱箍保护设备，极大的减少了桩基础的破坏性，此外，抱箍仅通过高强螺栓连接就可以紧密地抱箍管桩桩身，具有操作便捷、施工效率高、可靠性强等优点，能够有效提高管桩基础的试验可靠性。
Device and method for detecting pulling resistance of PHC (prestressed high-strength concrete) prestressed pipe pile
一种用于PHC预应力管桩抗拔检测的装置及其检测方法
ZHANG YANCHAO (Autor:in) / QI XUTING (Autor:in) / WU JINGSONG (Autor:in) / WANG QINGTAO (Autor:in) / LI WEN (Autor:in)
14.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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