x o ILLUSTRATIONS Page CHAPTER 2 DAMAGE SURVEY AND ANALYSIS OF STRUCTURE3.1.1 2.1 Multistory Structure 3.1.1. 2.2 Exterior-wall-offset Meas irements 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 . . . . . . . . . . . . . . . . . Location of Survey Yoints on Structure 3.1.1. . Technique for Colutnn-offset Measurements =. . Roof Plan of Building 4 Showing Extent cf Damage. Pretest, Front of Bustding 1 . . . . . Pretest, End of Building 1. . . . . . Pretest, Rear of Building 1 . . ’ . . Pncsttest, Front of Structure 3.4.1 0. . . : Posttest, Rear of Structure 3.1.1 . . . . 2.11 Pretest, Front of Building 2. 2.12 Pretest, Rear of Building 2 . . . 2.15 2.16 2.17 2.18 2.19 2.20 2.21 . 2.22 2.23 2.24 . 2.25 2.26 2.27 2.28 2.29 2.30 . . . . . , . . . . . . . . . . . . : . . . : . . . . . . see . . . . . . . : 2.13 Posttest, Front of Buildings 1, 2, ad}. 2.14 Posttest, Rear ol Building 2. . . ‘ . . . . . sk, . . . . . . . . : Posttest, Ge-cral View uf Rear ot Buildings 4, 5, 6, and? Pretest, Fro: a Building 7. . ‘ . . . Pretest, Rear of Bunaing 7 : . . . . Pretest, Ead of Building 7. . . : . . . 2.38 Posttest, End of Building7 2.39 Froat Elevation and Wall Details, Bulding2 ee » =. . . . : 30 -4 30 4 3t 31 . . . 32 32 33 t : 3 34 34 . . . 36 37 33t 38 38 39 39 . 40 40 at . . . . . ~ . . 2.40 Transverse Section Through Frame of Building2. ww Front and Rear Elevations and Wall Details, Building? . Transverse Section Through Frame of Building3 . Second-floor, Third-floor, and Roof Plans of Building 3. Free-stream Overpressure V3 Time Curve. . . : . . . f / . . . . . . . oa 4 i : ; ® 41 42 43 43 4 4 4 i t f y 4 j pt oa 4 . . . . . . 3 s i t AE 2.‘ . 3 i » . 38 38 . . . . , . ee 2. 2... OMA 2.41 Second-fioor, Third-floor, and Roof Plans of Building2 2.42 2.43 2.44 2.45 . . . 3 4 . eee . : . . - 25 26 26 OT 22 28 29 2 » Pretest, Frort uf Buildirg 3 . . . : . . . . . Pretest, Hear of Building 3 . . . . . . . . . Pretest, Front of Building 4 . . Pretest, Building 4, Interior View of Roof Crack Adjacent to Shear Wall on Building 3 Side. . . . . . Posttest, Building 4, Interior View ot Root "crack . . . . . Postteat, Building “, Interior View of Roof Crack . . . Pretest, Building 4, ‘Interior View of Roof Crack Adjacent to Shear Wall on Building 5 Side. . . . . . . Posttest, rutlding 4, Interior View of "Root “Crack . . . . . Posttest, Guilding 4. {Interior View of Roof Crack . Posttest, Builaing 4, Interior View of Roof Crack Adjacent to Column Line on Building 3 Side, . . . . . Posttest, Building 4, Interior View of "Root “Crack . . . . Posttest, Building 4, Interior View of Zscof Crack =. . . . . Pretest, Front cf Building 5. . . . . . . ’ . Pretest, Rear of building § . . . . . . . Posttest, Gencra! View of Front of Structure 3. 1. 1. : : . Pesttest, Rear ot Building § . . : . Paternof Cracks. 2.32 Pretest, Front of Building 8 2.33 Pretest, Rear ov Daalding G 23 24 . . 2.31 Posttest, Close-.,, of Columa Bage in Building 5 Showing Typical 2.34 2.35 2.36 2.37 « 3 f 47 4 49 50 4 4 = 4 4 43 3 4 3 SECRET — RESTRICTED DATA q + 7 , & , NEYSee TONES TUR E Sure erates ni ~ i < { § ‘ - ii aca SETAE ‘ £ is Ay . tat a ecieepe hh se tg TONEY IEE, f mot 4, ok a So 3 a Z om ‘ it Sea cba NE RS he a a 3 Oe . een alata a ae aga *