路面相关试验 - 对轮式(汽车)载荷所引起的路面弯沉值的测量 - 第二部分:用改良贝克曼梁式弯沉仪测定弯沉值和曲率半径
Road related tests - Measurement of deflections due to wheeled (vehicle) loads - Part 2: Measurement of deflection values and radius of curvature using a modified Benkelman beam deflectometer


















