Laserfiche WebLink
'Y hMICM#Advftry, Vibrotson TfitiV-@ -Oi- 6 1 <br />California Department of Transportation <br />_ Division-of Environmental Anal slw <br />01fice-of. Noise, Air-Quality, an.d.Hazardous Waste Management <br />Sacramento, CA <br />-- TRANSPORTATION. RELATED EARTHBORNE <br />VIBRATIONS <br />(Caltrans Experiences) <br />- Technical Advisory, Vibration <br />_ W-42-0-1 A9601 <br />:. Februaq 20, 2002 <br />^ Prepared by Rudy Hendtilts - Caltmns Retired Annuitant <br />NOTJC;E: <br />4 This doeeamem i:a a revision of technical aadvisorv'rAV-96-01-R9101 with the same title;, <br />pi-pared by the same author, dated, ,Jane 13, 1996. This revision clues not after the <br />basic info mtation of the earlier version, except for the Rayleigh _?A? avc tarop0AgtJ.on <br />- etAaatian-, cc cn.t and aassar_Rated. ea7.21, _which_%%us in emrand has hem-corrected. <br />_ The text 4as dated Nvitll the equation as avell as the text t9 figure l tans also becaa <br />ellaangcdl The errof- did not affect. the vi.bmtion drupoff curve in figurO I. Some mhcr <br />Chaanges-weere ruade in forinaztting.and war( in,g. <br />Timis document ism an oflicial.pr?lic qn. 1 and spq?it'tet tin Cr_ aati rt. vine <br />_ should not Im.-a?citras _ufli. Its contents are for informational pur}So e$ only. Any <br />_ vlem expressed in this radvisofy-refleiet thoso of t1w author, who is also responsible for <br />the aacr4racy of facts on,4 cIwA present0d -hcrcin. The latter were derived frond C41trans <br />o vibration studies ft)6 saa 19.138 to 3-494, and the aulhor's vibration exp?rience8 rrom 1980 <br />to 1994 at the Ctaltrtans *i mnt p orwtion t, hwato y ITratata101 in -Sta.crarneiato, CA.