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A platform for research: civil engineering, architecture and urbanism
Roadbed and pavement dynamic and static deflection and resilience modulus combined test device and test method
The invention discloses a roadbed and pavement dynamic and static deflection and resilience modulus combined test device and test method. The device comprises a transverse guide rod, a rubber-tyred loading mechanism and a bearing plate type loading mechanism. The rubber-tyred loading mechanism is movably connected to the transverse guide rod through a first transverse moving mechanism, and the bearing plate type loading mechanism is movably connected to the transverse guide rod through a second transverse moving mechanism; two sides of the transverse guide rod are fixedly connected to supporting legs through bolts respectively, and the lower ends of the supporting legs are fixedly connected to longitudinal walking mechanisms. The device also includes a hydraulic system and a measurement and control system. The test method comprises the steps of: selecting a test point, selecting a corresponding loading mechanism, moving the loading mechanism to a position above the test point through the measurement and control system, setting test parameters, and performing calculation and analysis. The test device is high in test precision and high in working efficiency, and effectively solves the problems that only static deflection and static rebound modulus can be tested and a "standard vehicle" is not standard in the prior art.
本发明公开一种路基路面动静态弯沉与回弹模量联合测试装置及测试方法，该装置包括横向导杆、轮胎式加载机构、承载板式加载机构；所述轮胎式加载机构通过第一横向移动机构与横向导杆活动连接，所述承载板式加载机构通过第二横向移动机构与横向导杆活动连接；所述横向导杆两侧分别通过螺栓固定连接支腿，所述支腿下端固定连接纵向行走机构；还包括液压系统，测控系统；该测试方法包括选择测试点，选择对应的加载机构并通过测控系统将加载机构移动至测试点上方，设置测试参数，进行计算分析。本装置测试精度高、工作效率高，有效的解决了现行技术中仅能测试静态弯沉、静态回弹模量及“标准车”不标准的问题。
Roadbed and pavement dynamic and static deflection and resilience modulus combined test device and test method
The invention discloses a roadbed and pavement dynamic and static deflection and resilience modulus combined test device and test method. The device comprises a transverse guide rod, a rubber-tyred loading mechanism and a bearing plate type loading mechanism. The rubber-tyred loading mechanism is movably connected to the transverse guide rod through a first transverse moving mechanism, and the bearing plate type loading mechanism is movably connected to the transverse guide rod through a second transverse moving mechanism; two sides of the transverse guide rod are fixedly connected to supporting legs through bolts respectively, and the lower ends of the supporting legs are fixedly connected to longitudinal walking mechanisms. The device also includes a hydraulic system and a measurement and control system. The test method comprises the steps of: selecting a test point, selecting a corresponding loading mechanism, moving the loading mechanism to a position above the test point through the measurement and control system, setting test parameters, and performing calculation and analysis. The test device is high in test precision and high in working efficiency, and effectively solves the problems that only static deflection and static rebound modulus can be tested and a "standard vehicle" is not standard in the prior art.
本发明公开一种路基路面动静态弯沉与回弹模量联合测试装置及测试方法，该装置包括横向导杆、轮胎式加载机构、承载板式加载机构；所述轮胎式加载机构通过第一横向移动机构与横向导杆活动连接，所述承载板式加载机构通过第二横向移动机构与横向导杆活动连接；所述横向导杆两侧分别通过螺栓固定连接支腿，所述支腿下端固定连接纵向行走机构；还包括液压系统，测控系统；该测试方法包括选择测试点，选择对应的加载机构并通过测控系统将加载机构移动至测试点上方，设置测试参数，进行计算分析。本装置测试精度高、工作效率高，有效的解决了现行技术中仅能测试静态弯沉、静态回弹模量及“标准车”不标准的问题。
Roadbed and pavement dynamic and static deflection and resilience modulus combined test device and test method
路基路面动静态弯沉与回弹模量联合测试装置及测试方法
LYU SONGTAO (author) / ZHANG NAITIAN (author) / FAN GUOPENG (author) / TANG HONGBIN (author) / XIA CHENGDONG (author) / LIU CHAOCHAO (author) / HE ZHIYONG (author) / ZHOU ZHENHUA (author)
2020-06-09
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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