CAJ | 학술논문

介绍了轻型落锤式弯沉试验仪（ FWD）的特征，采用FWD与贝克曼梁，检测了桥台台背、涵洞背墙、检查井周围的弯沉值及压实度，通过对比分析检测数据，得出了静态弯沉与动态弯沉的回归关系，并建立了现场压实度和动态弯沉之间的关联结论。
개소료경형락추식만침시험의（ FWD）적특정，채용FWD여패극만량，검측료교태태배、함동배장、검사정주위적만침치급압실도，통과대비분석검측수거，득출료정태만침여동태만침적회귀관계，병건립료현장압실도화동태만침지간적관련결론。
The paper introduces the features of the light Falling Weight Deflectometer( FWD),adopts the deflectometer and Benkelman beam, checks the bridge abutment,culvert back walls,deflection value of inspection wells and compaction,and concludes the regression relationship of the static and dynamic deflections according to the comparative analysis of the tested data,and builds up the relevance between the site compac-tion and dynamic deflection.