Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile foundation vertical bearing capacity high strain detection test device and detection method
The invention discloses a high-strain detection test device for vertical bearing capacity of a pile foundation. The high-strain detection test device comprises a cap, an electromagnet, a drop hammer and a piling pad which are arranged from top to bottom, the pile driving pad is arranged at the top of the test pile, the cap and the drop hammer are arranged over the pile driving pad through the linear sliding assembly, the electromagnet is fixed below the cap, the electromagnet attracts the drop hammer when powered on, and the drop hammer falls down along the linear sliding assembly to impact the pile driving pad when powered off. The test device and the test pile are both provided with high strain detection sensors which are connected with the dynamic data acquisition device. The device is detachable and easy to assemble, can simulate various test research working conditions, greatly improves the test efficiency, and guarantees the test safety.
本发明公开了一种桩基竖向承载力高应变检测试验装置，包括由上至下设置的盖帽、电磁铁、落锤及打桩垫；所述打桩垫置于测试桩的顶部，所述盖帽和落锤通过线性滑动组件置于打桩垫正上方，所述电磁铁固定于盖帽的下方，通电即对落锤实现吸附，断电则使落锤顺着线性滑动组件下落对打桩垫产生撞击，所述试验装置及测试桩上均设置高应变检测传感器与动态数据采集装置连接。本发明可拆卸易组装，可模拟多种试验研究工况，极大地提高了试验效率并保证了试验安全。
Pile foundation vertical bearing capacity high strain detection test device and detection method
The invention discloses a high-strain detection test device for vertical bearing capacity of a pile foundation. The high-strain detection test device comprises a cap, an electromagnet, a drop hammer and a piling pad which are arranged from top to bottom, the pile driving pad is arranged at the top of the test pile, the cap and the drop hammer are arranged over the pile driving pad through the linear sliding assembly, the electromagnet is fixed below the cap, the electromagnet attracts the drop hammer when powered on, and the drop hammer falls down along the linear sliding assembly to impact the pile driving pad when powered off. The test device and the test pile are both provided with high strain detection sensors which are connected with the dynamic data acquisition device. The device is detachable and easy to assemble, can simulate various test research working conditions, greatly improves the test efficiency, and guarantees the test safety.
本发明公开了一种桩基竖向承载力高应变检测试验装置，包括由上至下设置的盖帽、电磁铁、落锤及打桩垫；所述打桩垫置于测试桩的顶部，所述盖帽和落锤通过线性滑动组件置于打桩垫正上方，所述电磁铁固定于盖帽的下方，通电即对落锤实现吸附，断电则使落锤顺着线性滑动组件下落对打桩垫产生撞击，所述试验装置及测试桩上均设置高应变检测传感器与动态数据采集装置连接。本发明可拆卸易组装，可模拟多种试验研究工况，极大地提高了试验效率并保证了试验安全。
Pile foundation vertical bearing capacity high strain detection test device and detection method
一种桩基竖向承载力高应变检测试验装置及检测方法
LYU YARU (Autor:in) / HU JIEMING (Autor:in) / SU YUCHEN (Autor:in) / WU HONGYI (Autor:in) / WANG BOBO (Autor:in) / CHEN JITAO (Autor:in) / LU LECHUAN (Autor:in) / MA HAOYANG (Autor:in)
09.07.2024
Patent
Elektronische Ressource
Chinesisch
Test system and detection method for vertical bearing capacity of foundation pile
| Europäisches Patentamt | 2024