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Recyclable pile foundation bearing capacity detection device based on self-balancing method and construction method
The invention discloses a recyclable pile foundation bearing capacity detection device based on a self-balance method and a construction method and belongs to the technical field of a geotechnical engineering test. The detection device comprises a test pile, a loading system and a data collecting system. The test pile is composed of a solid pile, a digging pile and a steel plate. The loading system is composed of a pressed rod, an expansion disk, a hydraulic jack, a pressurized oil pipe and a steel beam. The test pile and the loading system are connected integrally by anchor bars. The data collecting system is composed of a displacement sensor, a data memory, a data cable and a computer. The loading system and the data collecting system are connected together by the displacement sensor. The test pile, the loading system and the data collecting system form the integrated detection device. The device provided by the invention is simple and is high in practicability. The problem that a plurality of anchor piles need to be laid through utilization of an anchor pile method, a stacking method is limited by a site and a load box cannot be recycled through utilization of a self-balance test technology is solved. After the test is finished, the pressed rod can be recycled. After a test pile is grouted, the test pile still can be used as an engineering pile, so energy is saved, the environment is protected and the test cost is greatly reduced.
一种可回收自平衡法桩基承载力检测装置及施做方法，属于岩土工程试验技术领域。检测装置包括试验桩、加载系统与数据采集系统；试验桩由实心桩、挖孔桩和钢板组成；加载系统由受压杆、扩大盘、液压千斤顶、加压油管、钢梁组成；锚筋将试验桩和加载系统连接在一体；数据采集系统由位移传感器、数据存储器、数据线、电脑组成；位移传感器将加载系统与数据采集系统连接在一起，与试验桩形成整体检测装置。本发明装置简单、实用性强，解决了锚桩法需要布设多根锚桩、堆载法场地限制和自平衡测试技术荷载箱无法回收的问题，且在试验结束后受压杆可进行回收，试验桩注浆后仍可作为工程桩使用，节能环保，极大的降低了试验成本。
Recyclable pile foundation bearing capacity detection device based on self-balancing method and construction method
The invention discloses a recyclable pile foundation bearing capacity detection device based on a self-balance method and a construction method and belongs to the technical field of a geotechnical engineering test. The detection device comprises a test pile, a loading system and a data collecting system. The test pile is composed of a solid pile, a digging pile and a steel plate. The loading system is composed of a pressed rod, an expansion disk, a hydraulic jack, a pressurized oil pipe and a steel beam. The test pile and the loading system are connected integrally by anchor bars. The data collecting system is composed of a displacement sensor, a data memory, a data cable and a computer. The loading system and the data collecting system are connected together by the displacement sensor. The test pile, the loading system and the data collecting system form the integrated detection device. The device provided by the invention is simple and is high in practicability. The problem that a plurality of anchor piles need to be laid through utilization of an anchor pile method, a stacking method is limited by a site and a load box cannot be recycled through utilization of a self-balance test technology is solved. After the test is finished, the pressed rod can be recycled. After a test pile is grouted, the test pile still can be used as an engineering pile, so energy is saved, the environment is protected and the test cost is greatly reduced.
一种可回收自平衡法桩基承载力检测装置及施做方法，属于岩土工程试验技术领域。检测装置包括试验桩、加载系统与数据采集系统；试验桩由实心桩、挖孔桩和钢板组成；加载系统由受压杆、扩大盘、液压千斤顶、加压油管、钢梁组成；锚筋将试验桩和加载系统连接在一体；数据采集系统由位移传感器、数据存储器、数据线、电脑组成；位移传感器将加载系统与数据采集系统连接在一起，与试验桩形成整体检测装置。本发明装置简单、实用性强，解决了锚桩法需要布设多根锚桩、堆载法场地限制和自平衡测试技术荷载箱无法回收的问题，且在试验结束后受压杆可进行回收，试验桩注浆后仍可作为工程桩使用，节能环保，极大的降低了试验成本。
Recyclable pile foundation bearing capacity detection device based on self-balancing method and construction method
一种可回收自平衡法桩基承载力检测装置及施做方法
DONG JIANHUA (author) / TIAN WENTONG (author) / YANG BO (author) / SHI LIJUN (author) / XIE YONGBIN (author)
2020-11-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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