Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roadbed settlement test platform for road and bridge transition section
The invention discloses a roadbed settlement test platform for a road and bridge transition section. The roadbed settlement test platform comprises a transparent cover, a moving mechanism is fixedly arranged on an outer wall of a bottom part of the transparent cover, a temperature adjusting mechanism is arranged at a bottom end of the moving mechanism, a pressure applying mechanism is arranged on an inner wall of a top end of the transparent cover, the pressure applying mechanism comprises a guide rail fixedly arranged on the inner wall of the top end of the transparent cover, and the guide rail is slidably connected with an electric sliding block. The roadbed settlement test platform conducts reciprocating pressure on a structural roadbed and a bridge member, such that a stress condition of a real road bridge transition section is simulated. A charging connector is arranged, an interior of a mounting cylinder body can be charged into positive pressure, after the structural roadbed and the bridge member later settle, a piston block moves downwards, such that an air pressure in the mounting cylinder body is reduced, when a vehicle bumping phenomenon occurs at a bridge head, the piston block shakes up and down, such that the air pressure in the mounting cylinder body is changed in a reciprocating manner, an effect of a settlement phenomenon can be amplified, such that experimental recording is facilitated.
本发明公开了一种用于路桥过渡段的路基沉降试验平台，包括透明罩，所述透明罩的底部外壁固定安装有移动机构，所述移动机构的底端设置有温度调节机构，所述透明罩的顶端内壁设置有施压机构，且施压机构包括固定安装于透明罩顶端内壁的导轨，所述导轨滑动连接有电动滑块。本发明能够对结构路基和桥梁件进行往复的施压，从而模拟现实的路桥过渡段的受力情况；利用设置充气嘴，能够将安装缸体内部充成正压，在后续结构路基和桥梁件发生沉降现象后，活塞块会向下移动，从而导致安装缸体内部气压减小，并在发生桥头跳车现象时，活塞块会上下抖动，从而引起安装缸体内部气压的往复变化，有利于对沉降现象效果进行放大处理，从而方便实验记录。
Roadbed settlement test platform for road and bridge transition section
The invention discloses a roadbed settlement test platform for a road and bridge transition section. The roadbed settlement test platform comprises a transparent cover, a moving mechanism is fixedly arranged on an outer wall of a bottom part of the transparent cover, a temperature adjusting mechanism is arranged at a bottom end of the moving mechanism, a pressure applying mechanism is arranged on an inner wall of a top end of the transparent cover, the pressure applying mechanism comprises a guide rail fixedly arranged on the inner wall of the top end of the transparent cover, and the guide rail is slidably connected with an electric sliding block. The roadbed settlement test platform conducts reciprocating pressure on a structural roadbed and a bridge member, such that a stress condition of a real road bridge transition section is simulated. A charging connector is arranged, an interior of a mounting cylinder body can be charged into positive pressure, after the structural roadbed and the bridge member later settle, a piston block moves downwards, such that an air pressure in the mounting cylinder body is reduced, when a vehicle bumping phenomenon occurs at a bridge head, the piston block shakes up and down, such that the air pressure in the mounting cylinder body is changed in a reciprocating manner, an effect of a settlement phenomenon can be amplified, such that experimental recording is facilitated.
本发明公开了一种用于路桥过渡段的路基沉降试验平台，包括透明罩，所述透明罩的底部外壁固定安装有移动机构，所述移动机构的底端设置有温度调节机构，所述透明罩的顶端内壁设置有施压机构，且施压机构包括固定安装于透明罩顶端内壁的导轨，所述导轨滑动连接有电动滑块。本发明能够对结构路基和桥梁件进行往复的施压，从而模拟现实的路桥过渡段的受力情况；利用设置充气嘴，能够将安装缸体内部充成正压，在后续结构路基和桥梁件发生沉降现象后，活塞块会向下移动，从而导致安装缸体内部气压减小，并在发生桥头跳车现象时，活塞块会上下抖动，从而引起安装缸体内部气压的往复变化，有利于对沉降现象效果进行放大处理，从而方便实验记录。
Roadbed settlement test platform for road and bridge transition section
一种用于路桥过渡段的路基沉降试验平台
MA YANTAO (Autor:in) / FAN ZONGYING (Autor:in) / ZHOU HEQUAN (Autor:in) / JIE HAORAN (Autor:in) / BAI YAHUI (Autor:in) / WANG ZENGXIN (Autor:in) / WANG FANG (Autor:in) / YANG MANYU (Autor:in) / ZHAO JING (Autor:in) / ZHANG CHEN (Autor:in)
06.08.2021
Patent
Elektronische Ressource
Chinesisch
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