00885nam a2200265 a 450000100080000000500110000800800410001910000190006024500950007926000680017430000090024249000540025150001100030565000120041565000170042765300110044465300240045565300280047965300300050765300170053765300110055470000200056570000180058570000160060313118032005-12-21       2005    bl uuuu     u0uu1 u    #d1 aBRASHAW, B. K.  aCondition assessment of timber bridgesb1. evaluation of a micro-drilling resistance tool.  aMadison: USDA, Forest Service, Forest Products Laboratoryc2005  a8 p.  a(USDA. For. Serv. Gen. Tech. Report FPL-GTR-159).  aPublished in cooperation with United States Department of Transportation, Federal Highway Administration.  aMadeira  aResistência  aBridge  aDrilling resistance  aMétodo não destrutivo  aNondestructive evaluation  aPerfuração  aTimber1 aVATALARO, R. J.1 aWACKER, J. P.1 aROSS, R. J.