Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cyclic load loading test device for storage tank pile foundation settlement test
The invention belongs to the field of geotechnical engineering and oil and gas storage and transportation, and particularly relates to a cyclic load loading test device for a storage tank pile foundation settlement test. The cyclic load loading test device is characterized in that a crank arm (consisting of a motor transmission rod and a driven rod), a lifting rod top end sliding block and a fixedguide rail are connected to form a crank arm sliding block device, a motor rotating shaft enables a lifting rod to ascend and descend in a reciprocating mode in the vertical direction through the crank arm sliding block device under driving of a motor, a spring is made to stretch out and draw back to deform, loads are generated through deformation of the spring and applied to a concrete pile foundation proportional model, and the concrete pile foundation proportional model is made to settle. The device is easy to manufacture and convenient to operate, and a settlement rule of a pile foundation under cyclic loads can be tested.
本发明属于岩土工程和油气储运领域，具体地，涉及一种用于储罐桩基沉降测试的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曲臂滑块装置，在电机驱动下，电机转轴通过此曲臂滑块装置使升降杆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混凝土桩基比例模型上，使其发生沉降。本发明制作简易，操作方便，能够实现桩基在循环荷载下的沉降规律测试。
Cyclic load loading test device for storage tank pile foundation settlement test
The invention belongs to the field of geotechnical engineering and oil and gas storage and transportation, and particularly relates to a cyclic load loading test device for a storage tank pile foundation settlement test. The cyclic load loading test device is characterized in that a crank arm (consisting of a motor transmission rod and a driven rod), a lifting rod top end sliding block and a fixedguide rail are connected to form a crank arm sliding block device, a motor rotating shaft enables a lifting rod to ascend and descend in a reciprocating mode in the vertical direction through the crank arm sliding block device under driving of a motor, a spring is made to stretch out and draw back to deform, loads are generated through deformation of the spring and applied to a concrete pile foundation proportional model, and the concrete pile foundation proportional model is made to settle. The device is easy to manufacture and convenient to operate, and a settlement rule of a pile foundation under cyclic loads can be tested.
本发明属于岩土工程和油气储运领域，具体地，涉及一种用于储罐桩基沉降测试的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曲臂滑块装置，在电机驱动下，电机转轴通过此曲臂滑块装置使升降杆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混凝土桩基比例模型上，使其发生沉降。本发明制作简易，操作方便，能够实现桩基在循环荷载下的沉降规律测试。
Cyclic load loading test device for storage tank pile foundation settlement test
一种用于储罐桩基沉降测试的循环荷载加载试验装置
YANG WENDONG (Autor:in) / YANG ZIWEI (Autor:in) / SHAO YIBO (Autor:in) / YUE BINXI (Autor:in) / LI YANZHAO (Autor:in) / LI CHUANGCHUANG (Autor:in)
26.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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