Applied Strength of Materials Part 1 pdf

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Solutions Manual to accompany

APPLIED STRENGTH OF MATERIALS

Fourth Edition Robert L Mott Prentice BENT ee

Upper Saddle River, New Jersey Columbus, Ohio

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reserved Printed in the United States of America This publication is protected by Copyright and

permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying,

recording, or likewise For information regarding permission(s), write to: Rights and Permissions

Department

Instructors of classes using Mott, Strength of Materials, Fourth Edition, may reproduce material from the solutions manual for classroom use -

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CHAPTER B1 Basic Concepts in Strength of Materials

fol ro l-/S ANSWERS IN TEAT,

_——=— — /-% ` a ` /-18 R ~ `Š —` £ lad IN lg ð us 4 ~ ` hi

Weems = /Booky 9.81 m/s? = l2 ÁSB Agem/S*2/22744`A/

We 127 4b

TOTAL Wh tangs on Ê2-9812%/6 >«2929Á2I

EA Front wieer: Fp *(‡)(a.V)(39,awl)= 2605 Á

EACH Rete wuert f2 =(‡)(0.40)( 2¢.2thw) = 4-774d)

(0Aø/aa > TOTAL FRCE/ARA ;

ToTAL FoRce= 6200ky-9.8/ a5? =66.7.4N

A#eA ~ (Z0) (3,6⁄2:) = /2-5⁄m ”

LoAoine = €Ẽ 24/72 „+ = 391 hilar? ZAb a Fo@(E = MT = m-4* 25kg -# on» 29322

Ke §P&IAlá SEALG = W700///me “BÉ

AL» Fo 295N

K %500A//2

W 2/77 Al = 19200 d/% 02208 LE/N © 298048

8 O0bSYS n= SISK = SYeTan0m

Fe = 78S 40° 7850Nô 0.2298L0/w */765 48

Fp *MeIIANđ H7ION 4b, 32VAL8/ = 26Y6LE

Lodous = 38kf = 3.8/x10 HN, Ý_ 0.22,

ae" 2h fan mee

F = 295+ 0.2298 8/4 = Đ5./ Ê8

k* $Ơso ms tuA 002146 x {te 25? bt hy

es ca L ơđ 8 a

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/-2€ mn oe cay 85:4 LES, Ø9 Su £ —D /~2 “~m v.Ắ aa jane? F178 LBS '= B98 Sues “st

1:29 ⁄*/200 04x 6.895 Blo /rsi = 822PÂ „

J-3o & 2/6oo @diké.f†S.k/6/Hi © 19,000 Ata Ht Mle

/-3/ %%= /Voao /0vá44090s Ml, f Ph? Ib, S00 ble +96 Sha

Su® Pb000gei x 6.895 bho/ Au = FLY 000K = SEV M Loe

=

[320 m= 1950 Rev Rev , ZI RAC, foun = rh Zee = 783 Rao/s oA

/33 A=/ữ./22*x Bevan)” = 909? ananđ

L:3Â W=0.0éuy 2%SW2ax//M "2,03 nn (3 ỐC ƠA/neoAl4: /8/2AxX2SVx2s/205= 952 gam

/V+ 2% 2mm Jin = = 305m

A#EA = (29,0) °= 320/4}

Area = (IS9 mưa)" = 224/052 nạn 2

VYotume =V © AREA 4HGlGHtT VE 32/⁄u†y /21 = 2888 //°

VF0.S#“rÌ`a¿ (0FT£2/2€ 73

V = (209x/0man ) 4 30S anim = u32 XA 2n"

¥™ (0.95 ImƠ * 0.308 â 6.6432 s 432v 12y8 1-360 28 ATO? Wlasisw)'/¥= 0.2000m* Ni 2

Ax 0200 w* (26m) a 24mm

i322 o- f> Lay TOUR = Lids © OTM gr 1007 Mle

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J=J Lono ovSHe.r®W=xnd=/B†0Aly-9/8/2/6*= /0as0/

W/2 = %25 4 ov BACH SOE f

Laty =o= Đfa£A')(&om=) =Cy220=^) Ee

Cy = 45/2 V —4+—=Ƒ ề

ep,

C® Cv Jamo ˆ = 9025 V 1225A/

Tula Li, WEN = 1B Le —|z_«o

Wim) 9 3 /¬ =P 70242:6_ _ ‘ Lotz Fe eee = (20324: /-# 3 o= =f 2956 = 0 (6/2 = 2 Gee = B03 pe

;-#/ cz Shy = ook = SY.7 le

T lŠ yr sig = 100ky 481m /s* -.2Â 4, Ate

Aby= AB Ain 38° - scr đây = 4ĩ caa 4S9 fk ổc„= BC ainss* BCy = a ZF, 20 = AB, ~ BC 0>Aax„+.3s°9=6c 2ä Aaa= 6c 2S = /28 8C Arn 3S”

EFy20 = AG, 1BC, -Y24N = AB cm35* 1 BC Cass HDA

O= (1928 BC) Ceaas* + BC Coa SS*-~HA24N

A,2Aw= Bc[//20*-0,Š7] = 4993 be &c = ⁄224//11v4 23,6340

A6=z /22 ác = 33.7%Ân

ø Rap A8: đ=-Ă 32.26xn 3V -

nhờn on Ge BIH e111 Ml 3

Sregss w Pid Bar đặc = BS « 236240 “A 7 Comm) ¥ 2120 95,2 she

3

Sreess is Rov B02 Op y+ BP = thee (31.1 lao

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“~t ('“#20/207 ym hm = (0.0/00 f2)(2.42)(3ose) *

£= 23¿0cC//

A= WUbam) /f = Zof mam ©

=» £- 2Ÿ697

(7 Ty muat “-20//2-,

/~#2 2=o 2mm) ”= o0 „xa °-

Foe 491 =(/0 -yora)ar =/sodd

“ fs» £50009 lh? tla TEwsin 90M ———————

FoR Be: f= yo-yo =Ắ 204

= foc 3

a yt 2 128/04 TENSION

FOR Cd! Fag « Ibn

% * TH MOAN, 2 122 Whe TEMS IOV

—— Akets: A-03 A* tF(Ae)/V* V92"

C-0 5 Á° 0/617" 200mm

POR AG: Fag ® — 265 -22.32 +495 2-/52hd

fas —/nsann?

Ong © =——=

“4 19 adm

FoR BOt Fy © -9,65 -/2.32 = ~2/.92 MN đạ, =.Eác „ ^2//424/03/

= BSI Moa, Conte

a Waa £ =Ÿ1⁄7/2Áv C01

FoRco: %;=-9,6 7Â

= Feo „ 9.67 VŨ

đo ='Ý{,0 MÂU Com,

“An 20/a0en* “

wh A* riko)" = 0.999 ye® (them Pree ~Aen A42)

Fok OL: Zặc= = -2200 cĩ

D799 mee

FoR RB: Figs 2500 +2 (8.000 Cea 30) =/6 35048

đa, = -FĂ Km =ðo H1! SẼ Ố reAs/ov

= 3/29 F3/ T#1/0v

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/-Z2Ð0 — £ he 20.2 28001 YS) ~ fy, C32)

đập = ¥200 Le

G7,» £222 #200 eG _— cổ z32 (

ÉP A Baten 223 pul_ Tenshi

fo Jowr 8 8O2/0.SkN AB 8 Be 10.Sk0 “ Joint A 0 AD fin 30" = 62s Á < Ao = A.ShW 260 A Ab AG = Ao Ces 202909 hy * be S2sks T 2 —_ ,, 2 4%" 2% ° 4.49 x42) =223//2 ?: đ 2X = lợi On ENE

BO: Go= L052 19, Bool Bane LIS Mit, TENSION

40,€©bt A =(30)*-(20oy = Soomm*

- 3

Fo Fis * 18S LON a2), 1the Co/6/64/

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1-52 Ấ/!„ =o* Êo0u()+-/26oo(/v) ¬£v (8) Rp = /0000 Le Zp =0 ® [2000 (6) +600002)-8,08) Raw 800016 ae , A Le Ap £

#A = ÐoboLs #2« Ađ a>e = 416(04)

AB = R, Joe BOC/o.2 = /000L8 Come,

ÁP* AB œ«eo* /0000(0-6)= 6060L6 Ems gordo AD | DE */⁄4Ð° 600024 2 `

c6 BE Arn £6000 ~AG OHO =O

6 6c Be = Abang ~Go0o , 10000(0.8) “CC - 260018 Teus, ane oF

se P\Xe BCE AC 42 O + BE cose = 10000606) + 2500.0 =

Be BC> 780046 Come

AGS Bore

!2p0o Lổ 8£* CÊ Cone

Cr đ bÂ/cosa ™ 2500 /o.6* /2500L6 Come

¿ tơ CE 2 /ÈO0b = CE đến ® = /20t0=/2StO0(0£)#2000LÊ C

Le

cé

CFs 12200 Ls EF = Ce cere = (2500 (0.6) = IS00L6 TEA3,

ow EF ‘ STResses:

£ Oo = Wu = 6000/4, 9e4 = S/F fat

|&# ®/0000tĩ Ser = 7500/0968 â] )ƠE pd

[jo =0

AREAS OF Mensees ? ÍÍtPP, 47, A6) Ten * 2500/o,yey 25765 pus

AD, 0, £r— 200Y8)* 0.968 Cee 200 /o.yay 5/92 pl

BO, be Ce OY đạo = ~200/% và 2= (132/222 AG, BC, CF — 2Ch2/)2 24 w? | og © -750/2.v2= ~3099 pul

Mere? ComPhe sso MEMCERS MULT BE | Cte = ~RSWY/ 2.92 =~ Fes ped

CHE txto Fok Column Buckt Ina

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LSB fe

FA, 202 (ZEN 40) ABLES) Sz Ln

Ab= Zohn 3 Z= 201V = 0/0 Ø) nen /a2.XÀM _!-5f 4+ n(0so5)/V=o.200w*

= Lyn (260018 /y,209 py» 63 O00 ps

- SẼ 4= 2.6540) + 2LbvoVosyct)] = #41 2? on ime (S2o00 16/y gp iy?) @M 79/ pros

LSS Ae (8040) ~ (60S) FT 40)' Y= 3557 men

đ«= ĐA SFO S2 mau >= 180 Mla

1-57) «= DIRECT SHEAR - SINGLE SHEAR

——— ————————————r=rsene

As= C#C20Y AY) man” 11 xman

7e FAs * BS OW) 3 nan = 146M,

Fz SS /-Đ8 F,*o* rz(//5)ơf,(253 * Ơ + Fpx /2?A/

Á¿> L0, «3.01 2maY :0o tới

Te Ftp LY granan>? 2501 ban PIN Am Siete

SHEAR ' c|ẾT, Pbed Peae -¥6t F223695 N

Ase 2urlayr] = 757 mm™ Dovbre SHEAR

T= FAA? 2369s Y stan? = /S/ MNP

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c(cép —- 4:=(.oX3.3)*/0.f/,Y

y* F/As* Ê0eo Lê Jos ww SI CS, LBL Ás= (2/37) +r(ø) ÏỚ.g) = ¥95.9 am?

PR Ƒˆ/He£ äP6xð”A 1S VIE? mm >* Off he

{6 Le Vig? t67 = 0.72) m —-

As* (2060) + rode +20 nose UN 6

As* L/Y¢ mum a

T ® Flas? YS000c8/ yyy = 39327 0 —ả L—

£82 7

“su 7⁄4" 354m 20224 s Sea esta PP %

As = b:t.2 G0)(22)% 226 An Y

Pm PYpse SOY met * 2H20, _

LEE Aix The s0mrem/y , = dooce As beh 08022598 fl25n*

»z fy, = G00 Ey a sy s We ph

aE Le beveee swetes Ae» AMOS) = 0.393 we

Te ye 20000 L4/ 4,393 yt 2 50 O80¢%/

COLLAR SiENR COLLAR Áo“ Conwecron body

Ag = Wt t= los lost?) * asis4ia~

?= “4, = 2baao +4/2,%⁄„v` “46 700 FS) Z4 4/Z2"0z &00680)~8,09) 4 ° | > ro Ây= 8doe &~ Bykaw 2093 le by i

Ase2 lates) py) =Q,2%

7⁄2 82, * Ê6/3(8/2,2/;ux “394% £/ v6 Az* (/0)//2) 80mm”

TP" Plage 8Ø8X40°Al nxue> “(83 M4,

£268 A4i= (2/20) * 2i0 mm”

Te Flags BB2KON/ yg gusgt * LEY Mob,

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„692 /:e mrot=rr(02)(8)220/,6xaa^—”

T= Ply = 22.3409 /3u,,6 mm * 23-9 Abbe

£222, 4»„* 2LT(/21V] =3%26.2A22⁄/H” Tựo KifFTi=5/lláce S/ehe

7= #/u = Bd xo W/azeranm™ ® $5/ba

IL Ase 4l rls] = 4se.yonm™ Two Riren~ Arbe Siehe

T= Flag = 10.200'W/ysr,4 atmđ â 22ST Mbt

BEARING STRESS

L292 ay Wests - on sran nares hy 4430" (Ath A-7) * Đy,>26200/6Á43,v> 6969 /5/

As Svea piare ow Cowcrere: A,@l2)e WY m™

= Fig,= 26000 ley 4 * 181 Psi

€) conceere Ø0 ow CouceeTe Foorzet Ág*(Rt)°e$#2f/w> CBF 22» « 26000 L8 1> * 80.2 f3

DP) Concears Foonne on Sot: Ay=Gb)” = 1296 w™

2: * Pip, > U4 00> LYjzag yy 920.1 ps}

£273, 0) pire ow Fiooe+ A,=Ÿ(2.31€”~2.062)* (61524

% FAs DLE) O95 2y 2 —: (are Anz)

b) 2.395 Did.Rowna PlAre 72.398 ‘Bee Bu

đ * Đ, 523509 03g jy ® sunt

at A) Boer HeAv OW WASHERS AS* Ayge “Azo (See att ot)

As * 0:26610,25)*= 7(2.sev)/V = 0.88 9

+ F/,ô 2(Lấ/2,230/2-đ //0 0$/

b) wasnet ov wooo: lụa {(430€°-6.463°) 823022

đ:* Fly - 38:0, 282/v+ + 3/2

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==—== D4 rên /4a8, /291/256806L0, L=2.260, Ás2:32⁄y F y

- °

Ob 24, = 222/22 xsVaaz7s),A`* (8 163 5/_

zE=É 2/474 “đu fan /-65! f= 2000048, Fie 1-28

@) Pin/rese tAy® Lp (0-d) (0-50) 1.26 -0.818) = 0.1815 in?

đc « ZY, 20 000 th /8026yy* * /ĨÁ 200 Ø5/ (veer #164)

8) CoLtAR/yyzet Age Fl 0*-d Se Fln2s* 0.928) 90626 07

Sư - co

EEL Rom 610 1-43 4 Ay 22082 (NUE) « 560 ana > 05> y= 10:2 x10 Yate ana? = 29:3 Milo 2

LB, Flom FG 1-94

OB) ON Monee PART? Aye’ 2 dt, *2M12)U15)* 360 anan*

Qe %, 2 M2 xo, ko xạ" ° 28.3 ///4,

4) ow ovrer /mers: A,^ #d6, *(V(/2X/0)* 862w ®

Lrêu 2= “1y 2/.246ˆ2//4

E1 re./-f7t 4,2 0oXo+£(ÊWÀ)* %3 2s ^ OS" a= SEM Ng xu "612/40

10

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CHAPTER 2 Design Properties of Materials

OMLY THOSE FRIBLEMS REQUIRING UMIEKICAL DATA ALE Shows

ZN Su* FoAsi (OU mea) 5 Sy* Cdat (HY at), 25K Bowe,

bettuse % evonsarton 75%, (7 15 overne (APA w-13)

2/5 10% HE: 36% erownatiw -GeEATe Dvenuiry

/oWo HRt 25% srowsnrionw (ee AAD

2716 Als! WW OOF 700% Hit Suc rue ALLey STEEL WITH Oy,

CAk6on), Quewchen Wi On , TEAR Ar joe, (rr A-13) YES, Sy = /72, Al @ 207100 , Sy" 1294 @ OOF 909

BY wreatotATiod Sy x/sool @ Ooraco (App A-13)

w 4 813) 6

7% DEMSTY = WeLuzs6 * (2,263 04/1 Ì(5o)(6)(2yg)Ÿ^ 503/90)/⁄y ⁄

(ÐF2A-8) U4Lug oF LoL" VALVE ol op este hry

“-⁄

.&cĐ E= 30x 5/61 (2096/w) Foe AL Chbau Aw Mery srees

27,

£20, VoLU2E2AeeAx(gex7z= FO) ô 22 â 4909510 Sean?

| (APeA-R)~ ng WS Sy ae ea? ISS 2680 RF 4.969 eit Anan 7 ' m3 =3.?? 4>

i WE Any = 2T1ky, Ul an] 26 98 hig /g? « 56,98 A/

i 2-2) MAGNESIUM WovLo BECAUSE IT HAS A Lowe E,

đụ: 2S ¡6n = U40 Tỉ 6 snrfee, (42A-/)

ALLOY oF C01041 WITH Sitilad Ano MANES IVA Hear TReateo To TẾ remPER

Sa sy £ DEMS ITY en 427?

boi-o JBkKÍ 8&k£(- (0xe f7 0.40 48/103

| 606-TV 194V UK “

bobl-Te 2G %2AŒ “ “

Sh Sue YOks/ 3 Sue 140 ksi lara A-te)

iN ,

iw

ì

i=

231 Bewome O%* Hfso/; T€uteu 03* ÐZQVÝ ; Cha, /Dob tsi CARLA 7o 644w, 365 fšì few€ruPituLĐE To đi; đe 13 © 46/S/ (App, A-18)

: 42-32 đaoo ro 1000 #5; (Secrrow 2-10) 11

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2-44 Graphite fibers

2-45 S-glass, quartz fibers, tungsten fibers coated with silicon carbide

2-51 Material

Graphite/Epoxy (High Strength) Aramid/Epoxy Composite Boron/Epoxy Composite

Graphite/Epoxy (Ultra-hi mod) Glass/Epoxy Composite

Titanium Ti-6AI-4V

AISI 5160 OQT 700 Steel

Aluminum 7075-T6

Aluminum 6061-T6 AIS! 1020 HR Steel 2-52 Material

Graphite/Epoxy (Ultra-hi mod) Boron/Epoxy Composite

Graphite/Epoxy (High Strength)

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2-63

2-64

2-65

Given: Vs = 0.50; Fibers are high strength carbon-PAN; Matix is Epoxy See Table 2-Ffor data Vm = 1- V/ = 1 0 - 0.50 = 0.50

Use Equation (2-5): sục = Su V + om' Vm

Strain at which fibers would fail: ct = suf /Ef = (820x 103 psi)/(40x106 psi) ef = 0.0205

Stress in matrix at this strain: om' = Em € = (0.56x106 psi)(0.0205) = 11 480 psi

Then: suc = (820x 103 psi)(0.50) + (11 480 psi)(0.50) = 415x103 psi

Modulus of elasticity: Ec = Ef Vf + Em vm = (40x106)(0.5) + (0.56x106)(0.50)

Ec = 20.3x106 psi

Specific weight: yc = yf Vf + ym Vm = (0.065)(0.50) + (0.047)(0.50)

Ye = 0.056 lb/in3

Given: V¢ = 0.50; Fibers are high modulus carbon; Matrix is Epoxy

See Table 2-9 for data Vm = 1- Vị = 1:0 - 0.50 = 0.50

Use Equation (2-5): suc = Suf Vf + am' Vm

Strain at which fibers would fail: ef = suf /Ef = (325x 103 psi)/(100x106 psi)

ef = 0.00325

Stress in matrix at this strain: om! = Em & = (0.56x106 psi)(0.00325) = 1820 psi

Then: Suc = (325x 103 psi)(0.50) + (1820 psi)(0.50) = 163x103 psi

Modulus of elasticity: Ec = Ef Vf + Em vm = (100x106)(0.5) + (0.56x106)(0.50) Eg = 50.3x106 psi

Specific weight: yo = yf Vf + ym vm = (0.078)(0.50) + (0.047)(0.50)

Yo = 0.0625 Ib/in3

Given: V¢ = 0.50; Fibers are aramid; Matrix is Epoxy

See Table 2-4for data Vm = 1- Vf = 10 - 0.50 = 0.50 Use Equation (2-5): Suc = Suf Vf + om' Vm

Strain at which fibers would fail: ef = Sut /Ef = (500x 103 psi)/(19x106 psi) ef = 0.0263

Stress in matrix at this strain: om' = Em € = (0.56x106 psi)(0.0263) = 14 740 psi Then: suc = (500x 103 psi)(0.50) + (14 740 psi)(0.50) = 257x103 psi

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Sofutions to Problems 2-66 to 2-67: Some data approximated from Figure P2-66 Most accurate vaiues are for Ultimate strength (b.)and % elongation (f)

Elastic limit (d.) estimated between proportional limit (c.) and yield strength (a.) Modulus of elasticity (e.) computed from (A stress / A strain) Data are approximated Materials found from Appendixes A-13 through A-17 matching s,, s,, % Elongation, and E

2-66 a S,= 73 ksi -~ Offset b s, = 83 ksi Sp = 60 ksi Se) = 67 ksi E = 10.0x10° psi 11% Elongation Ductile Aluminum 7075-T6 -Penme an 2-68 S$, = 62 ksi Offset Sy = 75 ksi Sp = 50 ksi Sei = 56 ksi E = 16.7x10° psi 15% Elongation Ductile Copper Alloy C54400 Bronze-hard =>» nppw® 2-70 No s,- Brittle S, = 55 ksi Sp = 50 ksi Se = 53 ksi E = 20.0x10° psi 0.5% Elongation Brittle Cast fron

ASTM A48 Grade 60

rroro

ao

oF

2-72 Ss, = 35 ksi - Yield point

Sy = 57 ksi Sp = 30 ksi Set = 27 ksi E = 26x10° psi 21% Elongation Ductile Structural Steel ASTM A36 -penpag sw 2-69 2-71 2-73 14

2-67 a sy = 173 ksi Yield point

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2-74 a 2-76 S, = 155 ksi - Offset 2-75 b 8, = 170 ksi -Freme ao ~Faone9 AQ 5 Sp = 142 ksi Se = 149 ksi E = 16.5x10° psi 8% Elongation Ductile Titanium 6AI-4V Sy = 80 ksi - Offset 2-77 Sy = 90 ksi Sp = 62 ksi Se = 71 ksi E = 26x10° psi 15% Elongation Ductile Staintess Steel AIS! 430 full hard

15 rrPaneg aoc » T-FrFane Q2oc p S, = 40 ksi - Offset Sy = 45 ksi Sp = 30 ksi Sq = 35 ksi E = 10.0x10° psi 17% Elongation Ductile Aluminum 6061-T6

$y= 80 ksi - Offset Sụ = 95 ksi

Sp = 55 ksi Sq = 68 ksi

E = 26x10° psi

2.0% Elongation Brittle, but does yield Malleable Iron

ASTM A220 Grade 80002

Trang 18

CHAPTER 3 Design of Members Under Direct Stresses

er ly IN kk bì « & = 9 So xi,” œ 4° wr SO A ry Vy 108 mba OG Sy /Z =

Reod Sy? 2G = 26/ob ta) *Womla

AcuzdU4 20/V-TV VAO Sy*29020& (AfPfevprv 4~/2)

Øj « 20.0X/02A/

gy, ⁄ 222710) 2m + Á& 2A." đã “5»/g8

Read Sut @ Og" BL b6.710Fa)= $33 tiles PWS Goon DucraLity AlS/ /// 4AAGALE0 HAS Sys b00Mt te | 26% £tawe4112, (A-713)

ox %e /70 “65 gory) = ISAS} * Op * Su/g

tap Su* 8G = Bls0780)* BE000PS! nus Go00 bueruiry

AISUIOHD WOT B00 HAS Sy = 67ha 332% exovenrnn (A-/3)

ow Oye /880 46 '

Wrasasax/7 “62s £*° " đã =0.60 Sự Guise)

Reoo Sy* Ø3/b.áa “/É25%/2⁄4,;2° 2720022 _

A572 43G S/@0CTM/AL €7EẽL HAS Sy=3600087 (A-75)

ons S2O0-46 6 990 asi Too Hibs Gays 5154 (A-18)

ane"

Wo.) GRACE Ø20V4LA( P21 2/43 28ueu®/050/ (A-18)

+) 70 USE 0.2 @6£40E SovTBEN AE: đâu 275/22

Reon Aten= LR « $2008 gg gt yre yee 2x8 ve Yx¥ FSS i) as* ; Of TWO 2x, Œ 2A; A*“_£_ éŸoo cứ 3 Z * 2sano r2 9533 wee TOYY >

Reoo 02 VTAT 2 eV (0.8331n'/ py ROBIN

SPECIFY Yg wy (0.89510) 0£ /êê 44 0/4,

E=/w.2=z /015427-9/24/c*a /§ 39V /V

Rtop A=_.P_„ + 263 Auan * * (sư X8 san)

S22 2/2vx*

Reon wre 263 AuetÈ@Asay 2 392.6 nam 362V xử = 35.0 rem

16

Trang 19

3-9 ks Ne l2 I lt, 7S

FoRce OW Shae = /8YOAG-G.8mM/5* =/800N 2 FO //%/e

€y*Ay+ 902€ W/2 = 4573 MV Ay % oy

CEFoRCE 2N Rod A600 „rẽ: @

:epA et BINA &, *

đi `0 0//2xak “(20 2man “= HOLY

đao _p+ [7Ã77 8 CY oma /T 8/2, om

SPeciey D7 H.0 man

=f 2 00to Le

OF * regen Te = (393 esi = $x Reso Sreevarn (SéC.2-I0)

Reso RATE s7@EVA7"= (193) 4220 Ø7 SPECIFY 6000 PS/ A4762 S7EAX410\

LOAG OW EACH BLOCK = 29 S00 26/3 = 9933 Le os > 2633 (4 ,

° J2 = 9080s)

⁄P C0AIA4ŒT/b4 /4 PERPENDICULAR TO GRAM, NO SUITABLE W800 LISTED,

IP PARALLEL 1 ARMY NO./ SouTH fine ~oy,* B50 FSi (A-73)

N02 HiioCK *Ojy = BOOS C2 M0.2 DOUGLAS Fik- Gy = fo 00 Ps)

= LAT STRENGM - 20

Futon NHƯ gu = * 22 sama (Sec 2Z-/o)

Reon A»_P_ Oo Seon bsoxh*n = 219005 oan = 770 2/V | S mente ry Kcop D« [ 77) = 60) Abaw /604t/rV 2002 //A,

Su= YB = oe 2⁄2:P=ơ4 A ~⁄2)

Ae (221-219 = 2.6 an *

Pe OAS 18M s3MskAse”=A4.2400A/* /6,2/ÂA v¬ LEIAM

As Uomm)*= /b00000S Gescw,® 160M 2 Eth A-/8)

`» ØA* Í 6P A/2,¬*(6a0 xxex*Ì= 2,26 AA/ — s1 6600 P= cae G52 nSauwdl /boonn)* 8,83ki—~ GANA

Oy * Ovb0 Sy O.6oCBdas/I= Book = 2/4 (AIsc) (A-IS) sy=Svks; Reap Ae Pf = 000L6_

Trang 20

BZ FOR Stock (oAo/AA~0ence HETALL Gv “9⁄24,

Ge 6® «/30.fe - (A-/6)

Reoo arte Bex 2 = 982 mms BHs 8028)2287

re 2đ

2 G=PTS/g= J.000 CSifgs 1125 psi = Og (4-3)

P /

®gob 4=-2—~ = He at 0.097870? = 0.20) Cur)

ReodD wr® A/y ay ® OOS, 90 1 2 0489 I

SPECIFY wars 0.500 1H

LL, A M(B0N 40) ~(ead01S) +12 CNV 3559 mmm 0c P _ ÁŸfO x/01/

= "3s 2mm 2 (5Ĩ (HN S

“at 0t0(T1L6 merTms: 2° 52

REO'D Sy» 2 (/fp)= 36o/%

Possiace mera! AS 1090 AR, Sy 24/4 tha (ars) A131 9/00 Aen Sye#/V/M/% (A-/3) SorT- C#?ou - 80Ate› "Syn 393 eo (A-)

Ato/JU9 20/V-7É,§5y =2 (A~/7)

4/5//0io CO, s =V9/4/24 (4-1)

20 SEE PRB 1-¥82 Onae * ~ 18.0 MPa CoM PRESSION

03> 06 Sy" O.b(2Ơ8nw)= NIM Đ Gisce) (CA+Z) OK FOR CoFAcSsivé_ STRESS

Coluan 80(4t/vÁ SHovrO 8 CHECKED

18

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