A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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 and belongs to the technical field of road engineering. The roadbed settlement test platform for road and bridge transition section comprises a base, a roadbed filling area is arranged above the base, a rolling guide rail mechanism is arranged above the roadbed filling area, a rolling mechanism is arranged on the rolling guide rail mechanism, the rolling mechanism is located right above the roadbed filling area, the base comprises a geological settlement simulation box and two end seats, and the two end seats are fixed to a front end and a rear end of the base correspondingly. In view of a problem that in test conditions of a roadbed settlement test in the prior art, an impact of vehicle rolling is not simulated, the rolling mechanism operates in a reciprocating mode to achieve a rolling simulation effect, geologic settlement simulated by the base is matched, a settlement condition of a roadbed under a complex condition in actual use is more comprehensively simulated, authenticity of a roadbed settlement test for a road and bridge transition section is greatly improved, and reference value of a test result is improved.
本发明公开了一种路桥过渡段路基沉降试验平台，属于道路工程技术领域，包括底座，所述底座的上方设置有路基填充区，且路基填充区的上方设置有碾压导轨机构，所述碾压导轨机构上设置有碾压机构，且碾压机构位于路基填充区的正上方，所述底座包括地质沉降模拟箱和两个端座，且两个端座分别固定在底座的前后两端，针对现有技术中路基沉降试验时测试条件中没有对车辆的碾压冲击进行模拟的问题，使用碾压机构往复运转实现模拟碾压效果，并且配合底座模拟的地质沉降，更加全面的模拟了实际使用中的复杂情况下路基的沉降状况，大幅度提高了对路桥过渡段路基沉降试验的真实性，提高试验结果的参考价值。
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 and belongs to the technical field of road engineering. The roadbed settlement test platform for road and bridge transition section comprises a base, a roadbed filling area is arranged above the base, a rolling guide rail mechanism is arranged above the roadbed filling area, a rolling mechanism is arranged on the rolling guide rail mechanism, the rolling mechanism is located right above the roadbed filling area, the base comprises a geological settlement simulation box and two end seats, and the two end seats are fixed to a front end and a rear end of the base correspondingly. In view of a problem that in test conditions of a roadbed settlement test in the prior art, an impact of vehicle rolling is not simulated, the rolling mechanism operates in a reciprocating mode to achieve a rolling simulation effect, geologic settlement simulated by the base is matched, a settlement condition of a roadbed under a complex condition in actual use is more comprehensively simulated, authenticity of a roadbed settlement test for a road and bridge transition section is greatly improved, and reference value of a test result is improved.
本发明公开了一种路桥过渡段路基沉降试验平台，属于道路工程技术领域，包括底座，所述底座的上方设置有路基填充区，且路基填充区的上方设置有碾压导轨机构，所述碾压导轨机构上设置有碾压机构，且碾压机构位于路基填充区的正上方，所述底座包括地质沉降模拟箱和两个端座，且两个端座分别固定在底座的前后两端，针对现有技术中路基沉降试验时测试条件中没有对车辆的碾压冲击进行模拟的问题，使用碾压机构往复运转实现模拟碾压效果，并且配合底座模拟的地质沉降，更加全面的模拟了实际使用中的复杂情况下路基的沉降状况，大幅度提高了对路桥过渡段路基沉降试验的真实性，提高试验结果的参考价值。
Roadbed settlement test platform for road and bridge transition section
一种路桥过渡段路基沉降试验平台
MA YANTAO (author) / FAN ZONGYING (author) / ZHOU HEQUAN (author) / JIE HAORAN (author) / BAI YAHUI (author) / WANG ZENGXIN (author) / WANG FANG (author) / YANG MANYU (author) / ZHAO JING (author) / ZHANG CHEN (author)
2021-08-06
Patent
Electronic Resource
Chinese
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