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A platform for research: civil engineering, architecture and urbanism
Vertical circular load loading test device of storage tank group pile foundation settlement test
The invention belongs to the field of geotechnical engineering and oil and gas storage and transport, and particularly relates to a vertical circular load loading test device of a storage tank group pile foundation settlement test. The device is characterized in that a crank arm (composed of a motor transmission rod and a driven rod), a lifting rod top end sliding block and a fixed guide rail areconnected to form a crank arm sliding block device, the crank arm sliding block device serves as a load simulating system, a simulation oil tank chassis, multiple springs and a foundation pile model form a group pile foundation simulation system, under motor driving, the load simulation system exerts loads to the group pile foundation simulation system to enable the simulation oil tank chassis todo reciprocated lifting in the vertical direction, the springs generate telescopic deforming, through deforming of the springs, the loads are generated and are exerted to the foundation pile model, settlement of the model is generated, and the device is easy to manufacture, convenient to operate, and capable of the settlement rule test of foundation piles in the group pile foundation under the circular loads.
本发明属于岩土工程和油气储运领域，具体地，涉及一种储罐群桩基础沉降测试的竖向循环荷载加载试验装置，其特征在于：本发明装置将曲臂(由电机传动杆和从动杆组成)、升降杆顶端滑块和固定导轨相连组成的曲臂滑块装置，作为荷载模拟系统，将模拟油罐底盘、众多弹簧及基桩模型组成群桩基础模拟系统，在电机驱动下，荷载模拟系统对群桩基础模拟系统施加荷载使模拟油罐底盘在竖直方向做往复升降，使弹簧发生伸缩形变，通过弹簧的形变产生荷载并将荷载施加到基桩模型上，使其发生沉降。本发明制作简易，操作方便，能够实现群桩基础中的基桩在循环荷载下的沉降规律测试。
Vertical circular load loading test device of storage tank group pile foundation settlement test
The invention belongs to the field of geotechnical engineering and oil and gas storage and transport, and particularly relates to a vertical circular load loading test device of a storage tank group pile foundation settlement test. The device is characterized in that a crank arm (composed of a motor transmission rod and a driven rod), a lifting rod top end sliding block and a fixed guide rail areconnected to form a crank arm sliding block device, the crank arm sliding block device serves as a load simulating system, a simulation oil tank chassis, multiple springs and a foundation pile model form a group pile foundation simulation system, under motor driving, the load simulation system exerts loads to the group pile foundation simulation system to enable the simulation oil tank chassis todo reciprocated lifting in the vertical direction, the springs generate telescopic deforming, through deforming of the springs, the loads are generated and are exerted to the foundation pile model, settlement of the model is generated, and the device is easy to manufacture, convenient to operate, and capable of the settlement rule test of foundation piles in the group pile foundation under the circular loads.
本发明属于岩土工程和油气储运领域，具体地，涉及一种储罐群桩基础沉降测试的竖向循环荷载加载试验装置，其特征在于：本发明装置将曲臂(由电机传动杆和从动杆组成)、升降杆顶端滑块和固定导轨相连组成的曲臂滑块装置，作为荷载模拟系统，将模拟油罐底盘、众多弹簧及基桩模型组成群桩基础模拟系统，在电机驱动下，荷载模拟系统对群桩基础模拟系统施加荷载使模拟油罐底盘在竖直方向做往复升降，使弹簧发生伸缩形变，通过弹簧的形变产生荷载并将荷载施加到基桩模型上，使其发生沉降。本发明制作简易，操作方便，能够实现群桩基础中的基桩在循环荷载下的沉降规律测试。
Vertical circular load loading test device of storage tank group pile foundation settlement test
储罐群桩基础沉降测试的竖向循环荷载加载试验装置
YANG WENDONG (author) / LI CHUANGCHUANG (author) / SHAO YIBO (author) / YANG ZIWEI (author) / YUE BINXI (author) / LI YANZHAO (author)
2020-07-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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