Chap. XXII
STRENGTH OF OAK TIMBER.
1301
£-■3
c
£> J
xl?
J|£_
g c
®i
A
~ 94
s x
«, r*
C5
© © — 94 X9. 41 C •? fl^ t» h. I il
£§235
0 a
ii
— 94
X* ^©<3
no
« © © — 1 -
ei O ft ? 41 «
•ft, «ft ift ~t is•ft —‘ 94 * n ©© Kft — X ©© 94 94 — —
Cft 94 © © X^ © © *x »«.
91 X ift — f*n ft * - ft
- ft 9 V X94 94 94 9; «ft
|3|
»»*
Ik
i*a
ss
© ©
Cl "3*
©3
Is-
652
-iftXfl*
S © © *3 94
94* ©' 94“ I-' X© — x © x94 <94 — — —
55*
ox
0 •«
255
« ^gs*no
*5 0 94 94*“© © © ^ h*l> X I*X-94 ’ © rft’ 0 ' —•"© © r- ift
94 94 94 — «
C4Xft-Ncs 0 x — n
5SSSS
c s
91 *9
9) X
2 S
S 5no
— © *9 © eftMi-—r •= eft©_© X_C1 Cl* 9 ’ ©' kft' *9 ©9‘ ift 94 © 1 *.Cft 9« 94 — —
S ~
X
£3
28
JZ _
S 5ca 2
9>X 94 © ©
ssssj
X *9 © © »’94 04 94 94 —
VifiSSNX© x 9i —
ClBN-iil— 94 94 X X
« S ? 2 P?
— «h © 99 do94 94 94 © eft
-U1CP5N94 © © © ©
94 © — © ©94 04 X X eft
« = .
£ -■§
IP
55
©
ps
•ft JI— 94
If
93
sasas
t*5
ss’ggs
55
© 94•ft X© «r
JZ
©3
S a.cO
*t © © 94 —© 95 *r «— 9-© fft X 4^*9© ©' © x“ 4^
532 = 2
94 X
94 —"
— »ftdc -9
— 94
is-
652
t'-*oefteft —1*. X ft* X X© *f ©' ©' eft— ift — X ©eft 94 94 — —
X
X X
T *?
© «ft— 94
if
652
© © © 941 *.
— X © X4^ © — © ©
eft ©' © fcT ©
*9 X "9 © Xx 04 — 94 —
*3$
&"Z
Sc*
j* =
•ft X 94 © X© {ft — X ©
2S883
S5gS2
© 95 9-— ift— 94 94 X Cft
eft 94 © © Xft 1 •el © © *«© -V X 94 ©94 94 94 Cft eft
94X© — 9«.X © x — eft— © © *«9 do94 94 94 X X
s* e•S —-o
111
55
©
© 94
cieftih —
— 94
x
^5
SJ
90
94 >ft 94 O ©© © © © X©_X © X.®,ce © ©” x^ ©“x ©© ■» 94
55© ©
•ft X
© rar. 94p> 94
JS m
•0 -5
2 a.
U 4>
652
«3»ft$
tft»©*ftl-Nft'ffQO© — X © ^94 94 — « —
55
94 94
94 *ft
X*
•Ss
g a.u v652
S5S32?
35 i» ©^ 1 ^©
N9I>X15
S3S5S
c s
X X
X —
— ©
© *9— 94
JZ
©5« &.g 4)652
© — © *9 ©© © © 94 *9eft © — x, * 9 ^© © © rOeo91 t» 94 ©
X 94 94 — —
|=l
Ij- 5
1*. 94 t*. X ©eft X ■» ©
— 94 94 94 X
Ift X 94 ift X© Cft — X ift
2?!SS3
3SSS2— S S? © t6
X 94 © © X7* © © © 9*.© ^9 X 94 ©94 94 <55 X X
ec e .
g5|
5~S
oc
Cl 94
© ©
— 94
5 -5
£&
90
h»©©X —© 9* © X ©
© © 4-0©' ClS X © X —N---«
55© ©
•ft 94© Cft
— 94
•«£
go.
u «
nO
•ft 94 f—94
©©eft© —©rt — x —*» © 4 ^ 94 ' V•ft © 1 ^.© eft
94 94 — — —
.S5
94 ©
©■=
s&
652
?s=es
© © ©^94 94* 9 ' eft r*T ©' ©XftONft94 94 — — —
5 5
X 94
X ©
© 95— 94
ftsS
a.
II
x 9i — 94 ©
S 22 §g
©'
x c4 94 — —
I?s
fei
il a
sssss
2SSSS
N«N«»
2 94 94 ^ ^
•ft X 94 ift X© eft — x rt
2 91 ^ 94 Cft
©$S?s£
2”94©93
ȣ ^
— X s
55*00Cl XCl —A ci
X*
£*x(8 •£k »
650
S3SS22
X © *9 © —«
*0 © ci ci n
5222 =
5 5
ii
0 949«©
94
J=* .
5 "
6 ST-
no
aT 93 94 94 Cft
-VxftN
^ © © ft- 94
5 5
94 ©
94 94
do 2
— 94
X
— X? &,u £
eft *9 94^*9_-V© 94 X 94* 94£-9j
5* 9
X ©
© 94— 94
JS
g a.
eft *9 X —g ft Jl S ft©“ t*r ©r ©"x
© *9 © X ©x 94 94 — —
% •§
© Cl 9- X X© — 95 © 9*•ft Cl 94 ift X— — 94 94 94
X 94 © J5 9?
© © eft r'^ ©— 94 94 94 94
t>- 94 x
»*rtXftO9^ —“9*X —— 94 94 94 eft
© X 94 © X© X — X ©X 94 ©Cl X— 04 94 94 eft
*£ .£*■3
IP
5JT
!l3
c“c
94
S2
© oo
X* ,
3 -g£
90
x © x x 94x © © s x
X X — X X
04© — 2©
© © ^ 94 ©C4 — — — —
eg
5 ■£
t &
CO
*!• © © ©*r »ft « — »ft— *9 *!■ © ©
SlPPS
55
SS
— 94
X 0
— 94
x“
Jjr
— ©eft© —
S ?5eft S
— ac *9 *ft•ft — ift eft94 94 — — —
5 5
x ©
X 94
© —— 94
2 5.g ?
© © •"T © eft
X © l> — 94*9_ ©_ © C X© ift ©* — ©’
x eft © 9»©94 94 — — —
© 5* ■*• © X
SiJlJSS
x ift eft © x« 94 © — n© © n ©— 94 94 94 94
Nf4N«XX X ^9 ©9-—4-X —— 94 94 04 ©
* e
tv o
55©Cl ©Cl o
©i>
T3-Scs x£? ST652
x-*cio®
X ^ ^ X *T© 94 X © X
©" © 94 ' ft-' ©© © x — ©
5 5
© 94
S2
9 * do
JS
© 3
g c.
b 0652
94 « eft © *9
2?.§a§
2ft|g2
5 ®
94 ac94 X
oc ©
x" _
II*
652
l“ — © r*. ©©XX — ©
= g'5 r 25
94 94 — — —
55
X *9X ©
— 94
© ©
— 94
5 •S£5*no
XX©© —
2S«^iS
94 RCrtf!*
9- 95 x © ■»^4 -S — — —
5 5©
© 94
94 X
ga
■C 3
C 0“
no
X X © 9- 94ift ^9 ^9
X © eft © 9494 “ X* © — ©© *9 © X ©94 94 94 — —
— © © ** ®91 © © 4- «ft
222SS
© 94 *9 © X
•ft 00 — ft* J>— — 94 94 94
99NXX
— — SI 95 S
x © eft © xx 94 © © eft
sssas
NNSftX
1 — x X — ©
2 94 94 95 X
Sff 4
Iff
55
Cl ClCl Cl© ©
J5 .
rs 5
« g*»«
SSS2S
© 94 © © —©4*.'**^ -O'*N^9ICC1
5"5
gi
di 0NN
i£
go.
nO
*9 « © 4*. —
gsgsaIs" 2 SI
.£5
9* 9404 04
dc x
5ff
S
v £•©
652
SSRsg© — © © ©A|C©<N-94 X © ^ 9494 — — — —
G C
X XX X
© ©
g a.
u ^
f*-ec*NiCijT© © itt© — 9 * © eft
94 94 — — —
© da
94 94
X .
g a»g <u652
94 94 X "9 94
fC ec © 91 * —X X © 9-©
f|S
is-
94 © ift 94 «X © © X ©
2525353
— © © ft> X94 © ©9- 55•9 4*0 94 *3
© 94 ■ft- © X
ihi-’TN— — 94 94 94
© © t*. X X
© — x©r»
© © 94 © <30— — 94 94 94
t
X © eft © xX 94 © — X 1
— S S3 ?4 S
l€5
si?
©04j9MfiX
© 94 *9 © ®
© 94 *f © X
© 94 *9 © X
© 94 *9 © X
£*a
4 o 3