690.21  / Ab31a <br/>
Adbel-Ghaffar, A. M. <br/>
       An analysis of the dynamic characteristics of a suspension bridge by ambient vibration measurements (EERL 77-01) 
 / A. M. Abdel-Ghaffar and G. W. Housner 
 .- Pasadena: National Science Foundation,  1977 
 .- 79p . 
.- ( Earthquake Engineering Research Laboratory     
<br/><u>Subject Headings:</u> <br/>Suspension bridges;<br/>Vibration--Measurement;<br/>Bridges--Live loads--Testing;<br/>Bridges--Vibration--Testing;
<br/><U>Author Added Entry: </u><br/>Housner, G. W.;
<br><U>Copy Details:</u><br> Acc. No.: <b>GB2274</b>, Full Call No.: 690.21 Ab31a,   Item type:  Books , Location: NICEE (COMPACT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>