Three -dimensional simulation test device of roadway subject to dynamic pressure stability

• Main Authors: GAO LIN, ZHENG GONGXUN, LIU YANG, WU GUIYI, WANG XIAODONG, KONG DEZHONG
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2018
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a three -dimensional simulation test device of roadway subject to dynamic pressure stability, including laboratory bench (1), two help dynamic pressure loading system (9),bottom plate loading system (13) and third jack (14), laboratory bench (1) mesa upper surface be provided with bottom plate loading system (13), bottom plate loading system (13) top is provided with roof loading system (6), compared with the prior art, two help dynamic pressure loading system (9) symmetry to set up in the braced system both sides, can loaded stability of simulation roadway dynamicpressure and destruction form to can add certain parameter of strutting and measure tunnel stability in simulation roadway, strut the parameter through the change, draw the measure of control tunnelstability, safeguard for on -the -spot tunnel and provide the basis. 本实用新型公开了种动压巷道稳定性三维相似模拟装置，包括实验台（1）、两帮动压加载系统（9）、底板加载系统（13）和第三千斤顶（14），所述的实验台（1）台面上表面设置有底板加载系统（13）；底板加载系统（13）上方设置有顶板加载系统（6）；底板加载系统（13）与顶板加载系统（6）之间设置有由第柔性钢化玻璃板（4）和