The authors carry out pertinently several testing methods toward some highway subgrade including nondestructive low-layer panel wave test, bending test, loading plate test, CBR test.

• 鉴于此，对某高速公路路基针对性地进行了多种测试，其方法包括无损浅层面波测试、弯沉测试、载荷板测试、加州承载比(CBR)测试。