my ic bubbend wn Pa aye Pals sd aed dal ii ates aad of concrete platform Fig. 3.19 Posttest, Station $29 ua Coars, Note fatluzes of wing wall + tb 4 othatiads ht i ly Bip sh, Smee Te niint i . ah psi. behind undsmaged wall. Pressure levels: Mike, 74 prt; King. 9 3 a 3 Ret Oh tate Te ees = 4 i platform behing sndamaged Fig. $.20-— Portiest, Sistion §20 on Clare, Howe fatluze of concrete ; wing wall. Presse levels: Mike. 14 psl; Kiag, 0.3 psi. 14 4 SECRET - RESTRICTED DATA { i 5 Fo:. ; alle’ a 4 SS,LIRIAS REE 7 3 z LGAaeOOO ye a SOT EIEIO eee Oer e Or IPP Rciers ike abont PORE ae ee ge - vs LR _Skepta OT tot Pre IPOS — TTT te