Table 3.1 — GROSE-DAMACE OBSERVATIONS
=~
Air-dloet intensity
Mike
Site
Figure
Station 300: masalve reinforces -concrete above-
3.2 ta 3:12
ground structere; walle and ~sof $f Uick
with 4B retafurcem ont in tw> directions;
clear apan of roof 12M, 12-b) thick retalaing
wall relsforoed erith g-in -di meter dare af
12 in, cealer to center in each face ta iwe
Belle
C.ere
directions
No etricture
= Station £20: maayive reinforced-concrm: semlburied etructura; walle end cool 4 ft Goch wid
irene
tinns, cleer epee of rouf 6M; earth-flil cover
am cuep
—~ Station 200: massive ret dfcried-concrete ecaldurled structure; © dls ¢ M1 thick; root 3 ft
thick, wall r-taforemont ‘4b vertical ant Y4&
fo Ste; retasorcemant exp wed sad conc rete
All treee blown away
Top of reialsiag wall of rear of structure collaperd, @© Mator damage
$2603.38
Beary coecrete wall with pipe inserts at front of
sirecture wee badly dented, in rear of strectare a heavy siee! beam on rool was bent
Gverpressure,
17,300
“r
17.300
0.38
13,400
F200
3s
740
75,206
TE,800
@.238
0.3
8,600
sz*
€3,600
0.33
17,080
16
34,600
6.42
through 186°, @ retaining wall was sezaraied
with ate) i-teacme over is, 12, and 8M clear
spens, earth Gil cover 2 ft tnep
Wing wal) adjecent to rear of structure moved
3.83, 3.26
3.13 303.94
boricontal in etch [ace, roof Kiar retaicroes
Jant
Damage
King
Over~
Distance
peeasure,
from
pai
Qa.2.8
epalioed af top of wall, ao major strinerel
Gamage
(,% vetnf roemont im gark Ince in two dinee~
09
Vid GeldtN1sau - L2ydgs
Alice
Description
Distance
from
a.2.8
from structure but s0t severely Camaged; 00
mayer structural damage
wwe RH ucture 3.1.3: Army eemib cled abettes
3.38 to 3.39)
Mructrally undamaged, ourtace on vent pipe
charred on aide facing G 2, doors removed
prior to tee’; wuod-frame air tock destroyed
Structure 3.3.11 Army Test fi -wsture
Qir-diast wal)
See Chap. 3
3.40 to 3.438
See Chrp. 2
Overturecd on pile expoatcg footing
18,600
36,450
1s
8.8
$3,308
$2,400
0.48
0.48
Mate
Wood-frame shack shaathed with corrugeted
3.43 to 3.48
Completely demolished aren to founmtation;
atmo
12
40,200
os
Lury
Time saack: ey fiby i aby ey % bigh, 2 by
4 wood framing coverqa! with corned
Sinralsum roofiag and sid.ag
Alintoom shesthed ther cass sastioe om oeliae
drica! poutcoaa
3.48
Cossgletely demo ished
34,608
$4
44,300
0.85
3.86, 3.51
Troef poaioons (attexed by bla. front aleminum covering ecorched By thermal radis-
17,490
vu
42,400
oe
Maelo, CO3: veinforced-co: cree etructi-e,
walie aod roof 1 f thick with 4% sein reine
2.52to3.54
tion; exposed acod ecorched
ho damage
3-54 30 3.56
One building destroyet, others damaged
33,008
oe
39,300
a
3M
3.64 te 3.56
Dvetroyed
Demccyrd
398
at
W200
as
Bard dar
between
Lucy aad Mary
Masry
Mency
metal
for, went for fit clear span
Brora smell woot dul.ct ge cove ced with thin
eboot mice over d.tgr nal wood ef eattins
Pix tag apaic tower
Trees
Tre
a5?
generator Glows 10 % and overturned
T owes comeming, sume: one tress of ecurig