摘要
系统全面地阐述了落锤式弯沉仪的工作原理,并对落锤式弯沉仪与贝克曼梁式弯沉仪的相关性进行分析,同时介绍了落锤式弯沉仪的应用、保养及维护方法。
The operating principle of FWD is systematic and comprehensive elaborated, and conduct the relevance analysis on application, maintenance and maintenance method between FWD and Benkelman beams deflectometer.
出处
《北方交通》
2013年第6期58-60,共3页
Northern Communications
