A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Experimental device for experimental study on service performance of pile spur dike under action of tidal bore load
The invention discloses an experimental device for experimental study on the service performance of a pile spur dike under the action of tidal bore load. The experimental device comprises a model box, and polypropylene foam plates used for reducing the boundary effect of the model box are arranged on the four inner side walls and the bottom of the model box; the test model is located above the model box, and the lower end of the test model is buried in the middle of the soil material; the test model is erected above the model box through the clamping assembly; the clamping assembly comprises a transverse support arranged transversely and vertical fixing supports fixedly connected with the two ends of the transverse support, a sliding rail is fixedly arranged on the transverse support, a sliding block is arranged on the test model, and the sliding rail and the sliding block are matched with each other to simulate the constraint condition of a sliding support of the pile spur dike; the transverse support is provided with a force hammer loading device, the test model is knocked through the force hammer loading device, the test model generates corresponding dynamic response, and the generated internal force is collected by the dynamic data acquisition instrument. The method can effectively research the service performance of the pile spur dike under the action of tidal bore load.
本发明公开了一种用于研究涌潮荷载作用下桩式丁坝服役性能试验研究的实验装置，包括模型箱，内部四个侧壁及底部均布置有用于减少模型箱边界效应的聚丙烯泡沫板；试验模型，位于模型箱上方且试验模型的下端埋设在土料的中间部位；试验模型通过夹持组件架设在模型箱的上方；夹持组件包括横向设置的横向支架以及与横向支架两端固定连接的竖直固定支座，横向支架上固设有滑轨，试验模型上设置有滑块，滑轨与滑块相互配合用以模拟桩式丁坝的滑动支座约束条件；横向支架上设置有力锤加载装置，通过力锤加载装置敲击试验模型，试验模型产生相应的动力响应，并由动态数据采集仪收集产生的内力。本发明能有效地研究涌潮荷载作用下桩式丁坝服役性能。
Experimental device for experimental study on service performance of pile spur dike under action of tidal bore load
The invention discloses an experimental device for experimental study on the service performance of a pile spur dike under the action of tidal bore load. The experimental device comprises a model box, and polypropylene foam plates used for reducing the boundary effect of the model box are arranged on the four inner side walls and the bottom of the model box; the test model is located above the model box, and the lower end of the test model is buried in the middle of the soil material; the test model is erected above the model box through the clamping assembly; the clamping assembly comprises a transverse support arranged transversely and vertical fixing supports fixedly connected with the two ends of the transverse support, a sliding rail is fixedly arranged on the transverse support, a sliding block is arranged on the test model, and the sliding rail and the sliding block are matched with each other to simulate the constraint condition of a sliding support of the pile spur dike; the transverse support is provided with a force hammer loading device, the test model is knocked through the force hammer loading device, the test model generates corresponding dynamic response, and the generated internal force is collected by the dynamic data acquisition instrument. The method can effectively research the service performance of the pile spur dike under the action of tidal bore load.
本发明公开了一种用于研究涌潮荷载作用下桩式丁坝服役性能试验研究的实验装置，包括模型箱，内部四个侧壁及底部均布置有用于减少模型箱边界效应的聚丙烯泡沫板；试验模型，位于模型箱上方且试验模型的下端埋设在土料的中间部位；试验模型通过夹持组件架设在模型箱的上方；夹持组件包括横向设置的横向支架以及与横向支架两端固定连接的竖直固定支座，横向支架上固设有滑轨，试验模型上设置有滑块，滑轨与滑块相互配合用以模拟桩式丁坝的滑动支座约束条件；横向支架上设置有力锤加载装置，通过力锤加载装置敲击试验模型，试验模型产生相应的动力响应，并由动态数据采集仪收集产生的内力。本发明能有效地研究涌潮荷载作用下桩式丁坝服役性能。
Experimental device for experimental study on service performance of pile spur dike under action of tidal bore load
用于研究涌潮荷载作用下桩式丁坝服役性能试验研究的实验装置
XU CHANG (author) / LIU WEN (author) / SHI LI (author) / CAI YUANQIANG (author)
2023-08-15
Patent
Electronic Resource
Chinese
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