Design of a Standard Suspension Tower Citation Winckel, Edmond Emile (1925) Design of a Standard Suspension Tower. Bachelor's thesis, California Institute of Technology. doi:10.7907/TGSC-BM02. https://resolver.caltech.edu/CaltechETD:etd-02042005-110106 Abstract No abstract. Item Type: Thesis (Bachelor's thesis) Subject Keywords: Civil Engineering Degree Grantor: California Institute of Technology Division: Engineering and Applied Science Major Option: Civil Engineering Thesis Availability: Public (worldwide access) Research Advisor(s): Unknown, Unknown Thesis Committee: None, None Defense Date: 10 June 1925 Record Number: CaltechETD:etd-02042005-110106 Persistent URL: https://resolver.caltech.edu/CaltechETD:etd-02042005-110106 DOI: 10.7907/TGSC-BM02 Default Usage Policy: No commercial reproduction, distribution, display or performance rights in this work are provided. ID Code: 489 Collection: CaltechTHESIS Deposited By: Imported from ETD-db Deposited On: 07 Feb 2005 Last Modified: 03 Oct 2019 22:59 Thesis Files Preview PDF (Winckel_ee_1925.pdf) - Final Version See Usage Policy. 1MB Repository Staff Only: item control page

THE S/S written wy LEE WWnerKeEs Sune 10, 1/925. LNDEX CA aptEer Page General Outline of the design of a tansrrn. lire 2-4 /re/ Gerreral Assumptions & AMequirernerr,7¢s for faadrr71g | 5-6 Cerves Showing relattorr betu fbird vel & Pressvres 7 SHetches Of lower @ Sect/ovs Ba Gg | PA2WIAAGNY NlaernbEers sO trorlzerrtal Bracing @ Groend Wire Ousporl Sh -13 Wire Poll —Dragoral Sy Stern. -LUS#¢F 1 CCK/0r7 of Tor s/or? |\l¢--16 Mores off S¥ress Olageranids “7 Cross Artz Stresses /E S4rESS VWobles 19-23 Forces 047 Foundarlors 24-26 Wer lriraG StrES SOS 27-28 Four Aatler+. LE SIG +2 2G-3/ TASCHVIESS of f/PVCHFI bers “Y Wel gh F of OKC FY re 32 Cost ¥ LEECH Or of SSH FUE 33~ 3S lMiews of *ewer SLLE SS YIAPCVAIS Br// of (27 ake Kryal Wor es Drawings ! DESIGN oF A L SQUARE, DOUBLE CIRCUIT. TRANSMISS/ON TOWER. SUSPENSION IY PE that ear Gretion LE“ EE om ae, Tre Ba Standard /. Tower Suspensiove | 2. 7 — Sh Bf LEX FESS of? 7OWwerS 3. F~ SH ~ 20 Ste fH) xtérys/orr. ¢ S/o Cre seggerW L£x4Enstor Cord L142 AF for EXPESISIOLS. Seecia/ 22Aat/s . Larth Feetthg Aroc ll Ayachor Fe0rtrg TP at Spotl F107 Power FPrarreeé. Cress Ariss Eaten stors & Lepatls For Large L7€ Argles . f2. A Ssérribld Of Hard wore For / @2 S12G SUS CES (272. % §\ ® NY MH. Sv sperrsien Clans (2. Lower Shiela Airng. 18. We down Atlach rmer?, /¢- Grovrd Wire Aft ach rer) F VE. Bra Gears 16. COMWMEEFIOAS V7. Sectal Lertg!s &@ Le@sigus For /2creasedh Brotren Wire Taser Len AMitions 07 LO0V7WG Sars. 8. Upper Awcing "Werr?. or L20A LAW or SUyeEr7 S10 +7 TOM Or Conductor QOare MU 3 celherreo Erection Feols rs” J Data for Location of al/ (rans poettion s Y. Data Sheers Showing Locations of all 1 Cenera/ Carenary Chare jer Competing Sag @7énsion (nh Conavchor BAA CKOU HA Wire. 2. Sag vTénston Jabses in the Sleet & Wor- Sleex MEGIOM S. 3. hastuchHons ro Os he sb NCGAIM IAG CSE of Febles ona Ch Orhs. F Tériplates For Fie lol 3 Of dee Ce. SS. VJesr Lrrve TPA ro egheovt tAe Serre. Towers GIVIAG Ke Nerher TYPE. Soar, Llevatiov e 4oo4t rigs , TYPE of ECaCh CO4f7G, Length o Soar , Sumper Loop Sti ffeners, Fre Dowrss Cre, J. Profiles iow g Shar & Jower Para. 4. Sevataary Chare Showing SaGS Sf. General Wesigr Chart SH OWAG Leading USCA on AW TaweEers, Vern ber 2 praters . Wires Corrs (AEF eA, AD e7h0 fe MOIS Loar Yo JVowers., Calevlatiown o " SK ESSES ; SHess Liagrarras of All [aWErS | Svmnrrary a Al! SKFPESSES (2 SUCh 7. Sect [ea 1027 § per Sat Ware | &. Generals 4 ecilreations for Const ruchiirr VOWELS oS. Sheer JOEGZHOVS —* / 9. laspection & Véstrr GF of Towers, Steel, flaraAware, Co%dMverprs & DISC) FOP S 4 Pull up Jactts. 2. Lynanometer §. ShriAging Sheaves. #. Come Ale CYa me. Cable Aoistiyg a Lowe rig ALG. Portable Feel SF AAS. (OWE Karsrag Sforsi* Dri M1129 & Excavating Tao0ls SNE SO. COPBVCSOr ole Tools fer SAYSIAG L£/A2E ANCA Or Ari gle VOwer — TVEVIE/OOS SHtoy / General Arrangement for Tr faris pos tt1arrs VOWEr S|: Lisconnet) y General Arrangenrent and Perarls for “169 9 7; COWES Za A ; End Fiacts| / Locatorr and GEerzieraa/ Arranger 297 oF Lead Fad FR ACIS pe 6 2. Deslgr ¥ Petar! of Racirs. Vétriinals| ) Plans of Fle EI, Tower . S400 2 EXE, 7 - 47 E1007 S Light Loading feetthng For Anchor lower Heavy Leading A S8@ex7 bly of daead Epo (lard vaore M+ ar7yge rn fot /. z J, 4. C6 Adjustable Len’? for Dead 2AeY Cable Clare 7 g. Votre with Attachment for Shiela IAG Lferise Attachiing Votre Xp tasv/aror or rhe 22ad LA of (fe Strirsg. 9. Clevise for Attaching Je svlator Foe 44E on The Tower 4rid of 44 Str. SO. A Sting ore WN. SAtelA Siig l2. Liv s For Attaching pote 4p Tewer Greig ver? ical om cl alse Ler Z20r727%afz AI v2 12722 &- Se. Surryeer Loo Leroi /s Ea CorrrIiecrors. /#- Assétr bly of Grevnd Wire Attach mnenr YS. Sectter For 022347 Lng GrounaA LI7e. Yé. BirAt Gvards ‘7. Connectiors For Svs persion Shing Or7 Avrcher Vevrvers, l8. Cflevise For Grrirg -tor’ zontal & LErdjca/ Merenren? ser Attaching Orovnd Wire Ye Tower. Oe 2, Ofecta/ Lerar/s . PAVE LOS, 2. LDerarl of Flat for rea. GENERAL ASSUMPTIONS & FLEQUIREMENTS FOR LOADING rn Goo & foo ff a Foo fo Oo Addéewned. nie CLeatAanree s So ; 4 elivec.. Gt Gen , Comtbnved Vive itl be Atduw./ Lo tee mn. Cathy Veron en Lows ee Ge fis weasel ar Cathe au ane a oe = 4000,200 LL | = 4/2" C20 +. FES 2 dnt ng lk OS -00 oF / a” Partie Lorri « g3icoce #/ ag! a Joevteect teats = 40 oot at éatek write SAGMP RUAN to foal BekS 138d SDUNEA Lf BIDSS I4o or or yy Le 9 sr hy & zy wt os e 4 r4 ] = 4+ £ PYLPOLPA [POFFO = PHP GM rj F700" "Cf Yeursas rug AG SO/GOD PN WO B49 SILS Vhald AfL/20/ Bf PUY [PPS If PAE PEfO20U/ WPPMLIG AOL OP sf os Oe oF 2 of oF of oR 9 8 N N 8 ANOY ABA SO iltd LY Ayoasay puiy Sgvare, Wovble circvit T+ans mis sion Tower Suspension Type One ground wire ow Scale é =/-0 N z % A Pe “\ A ] pf, y ‘ ' | zx ~ ® LZ SUSLENS/0+7 4, 14 frsvlators aes wa ‘% —_ zz \, 2A | OK? Zz © ty | 2) N N y +— Ny) ® s y WY | U ~ % . % % xt é ” »% /2.-2 ) X y % Y 8 § & y Y | Ground Line A _ — | ‘0 56 oe : an ye Vt i 4 tt I 9- a 4-6" I-9 ~ /6-07 > jw con Scale 7 =/-9 B-8B 1e- 7-9- 1. J-6* 4. 7-9- <— 20-0 Conditions ef Jo GAIN Wire pull = S000” at cach of. any Awe Corndvcror SULpor7s a? the Same side of the fower Twe broker Conductors Mind on Wires = /000" af each wire SYopor7 P20 > a! to AWrecton of Ie Wind on Tewer= 207 per s7 ft Of exM05Eed/ aveqg Of each face formal fo. director Of lire. bertical Joads = joco™ at Cach mre suppertr Dead Lead of Tower = FO0O* 7A, Wer dart NMern bers WE wet! Cotter Chat the Aw b Ll Acaggrrat joan A ae he Slate na Ae Sea He Steretire Vive ol (af abn, 4 pilot aol af 103 wl Tres . yee ad rue ber Ya Lee Slate * ° ay, a amr) Othe LA Lrorizorital Bracing Ar fr Ae Tre fom aes ; Mircqont bates Lagat cha pote ae rid detewne fr see Lay, on Sted Dav Basbontion wa e Z fF [ a> a al a | 4 o— Sq “N Ny h in Z-= Corner posts Se Shrufs P= QDlagenats t= Coekhiitenr Mins Coeffreserit Assvrie Afra #. Se SHhteey 1. BA A aap ths Sle STieev os waa ae re bers Zz +ivd “L. tein falas. 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Ww — Zhoo| — Z/00 M7 | — | 40.79 | - ZO/8 bo é bv \ ~0.69\ £0-4P | ~0.69| vo2d KL T -O./0 |\-@./0 \-0:0 \_o.foe 4/-G8| 2,73 |\- 8-57 |_ 2,28 | an ee titer Liblee 2d FOKCES OF0 FOUN dar IOS Cane be else, Lit th a hana of a shea Ses Lawak Ln os EL Ah. HAG) dove , a7 ne leno kertve al Fercées ofr7 Fevndadatlens C/ JEN SIO? Case ZI Case IZ / 2 re, 4 / 2 J J 417,600 |\417600|_ 1760? |_ 17660 |\+1 7600 |\t/7690)|_/7600 |_ +7600 WW ~/Z000 \41B OO +12 000|-12 000 |\4/2 000 |\~/2009|~2 O00 \+l(2OOO W.7-|~ $300|+ Z300), ¢F00|- 3300 |4 S00 |_ 3300) 3300 |+ 3300 |-5 S00|_ 3500|_jSo00 |_ df00 |~ 3S 00 |~3F09 |-J SOO |. 3foo +4200 |\t29400|. P09 | 36, f00429,f00|+1200|_, 36400|_ FS P00 (—/ = Compressor 2s. Shear Forces of Foun darrors Case Zr Ditectian of\Lire AMeros§ Live / é J g 2 J Pe S +2300| 4+2700| -2300|~2700| 42300|+2300|_2300|~ 2300 Tv — +2800| — +2 00142800| — 42800 — WW. |\_ /500\+/500 t/S 00 |-/f00|.~2000| t/Soo}+2000]_sSoo WT. \ -230| t#30| +430] -4%0] -g30| +440 | +930|—~A30 Vil. |-~-430|-g30| -#90|-¢430|- ¢30|_ 430 | -fso0| -¥vo = - Go| +7Zooco| — fooj-226o +/7G¢0|+95800 +3000\. 4 E60 Case IZ Direction of Vi iae Herass soe SHESSES / 2 3 Z yi, a2 3 af S 142300] +2700) -2300) - 2700| +2300) +2300| -2300)- 2,300 7 — |42800| — |+2.8001+2800| —~ |+2000| — Mt f¥. \ 1S 00)|-7500 |+/800 | 4150 O|+ 2,000) {800 | 2,000 4 (S00 JV. 7. \ +430| —430|— 430] +430| + 93o0| —440| ~ 930) +430 “ok _ 430 —4380|-4£90|_ 430 |- #30| _430| —#30|-gso a +3800|+3/40 |_ 4660) +16 001+7E0°| _ Go|-2286o| — feo 26. Total Maritinvrn Forces or Foun dations NMasimvrrn Compressor (posts) --36,4007 Nhex. Shear tr Atve ctlore of Mit1€ = — 46-0 ” - Vlartimuny Shear across WWE = ~ 28607 Naira Geli t) [cost s. Case) = + 294007 4hlax. Shear jy? Wrectiora of jive = + 3007 Yhat. Shear peross //7e = +76 207 27. WoRKING OTRESSES UW #77 are. ? MOK tin bt Coleman Stress 1: £5000 -/6S5 ¢ Max. S 12 olerness Marlo? Main Mer bers «128 Seton aarg lbernbers = 175 Nedendan?é Members= 250 DBearvn og Shop & field Aivers = 9 $000") 7" 2 @BOCO “a ” 12008107) FiolleH @ Cast? Stee/= (60007 2" B olf s / New area) = 20000 fr" Shear Fiéld & Shop Privers = 16000 We” B/2 cola “ Cast Sree/ = Govo%a” (8° Bolts = Foo oo” $s00/ 7" Allowable Pressvre 077 _ Sof/= £00 on /z , Assuming a factor of safer 7 os 2z x4 Sefe Wrerking Scomp.= /8000- 66 F Common use for Calevlatirzag 5a fe SOON'S Scomp. = 46000 -7o£ 28. (- “oe a bap sity Che GALA of Lo Zo yore’ SP Oo~o- em eek Le €@ mt Rare Fhe L, / ¢ Lia nerer |\C/fimare. Wor lri1g bases YALA Aived? or bof ey 2 Shope PIVEFS | KSCSA FU pers oF hile for (109 e& J6000°/2 [5000 Wa” 12 200 HE / ig ” te Joee 2900 2700 %p {1000 gZ6o0o0 i700 wy 46000 GE00 SI OO Ye 2,500 Geoo Je OP ete is planet Cae Chaieteimaat ¢ as "Rearing Volves of LUIVELS ana LoOlAS Berwin g Valves Dia rme Rive # SAop River s (30000 /a*) || Ave “er Aivers_ 2 oF DEI Bolt TA chivress of -ArrnrzEer connected LIECE {Tih bh lte| 4% |*%\|Ie| A | Xe |4| UI*(% te 1800 |2800\S700 |Zjoo |Sbe0|6500 || (Soo | K2eo |fooo| 700 |KSG0SIoo Se 2400 |$S00 |Z7ee \S¥oe | 7000 $2001 7800 | 2800 | 3 700\4700 \SE00 bS00 ig 2800 |w200\S6 00/7000 G4oo G80°|| 2200 | JJOO GSo\SE0e |6700 7900 Ye \3200 |g gooibSeo Peco F200 ly s00| 2600 | P90° |F300 |06 00 |7 900 \Fa00 bhinten rn Arigle Sector? Dia rrererer vive z O° | Shirin. argle “& Je” L. Vs a Ye 2 Fe" £. 29. SOUNDATION DESIGN Specitecations & Seot/ Conadiporrs Loose Soll, with maximum bearing forescovre of A000 A) sg ft Argle of repose 30°. Weigh? of So//= /00 * feub. £t- Saefor of safery of 2 vse”. Calevlation of Ae pth of forrncdatrar : Let fx Aer of footing below ground feve/ ye) feet, fz eguivalent radius at ree of forrda tion yn fF Az Favs of footing area (rh pt @- angle of ratvral Soee of earth. [falor jeal secrlor of earth” to be lifted, pa shEeand of conical 8eCrforr of Concrete ’ 4A€ Con via tion Je £418 CASE, WIL 1 CKEASE the fac tor of valetky by an Karle of 2 or LoS. os Com priratlorrs are then based “Vporn a Sift of earthen prestrem, bur acfkvally a ecorcreke Cone wel be per /-7, Therefore Ye veal factor of saferys will become 46x22 9 whiche 1s PEguiwed. 7 Aamimenr Uplift = 2g4oe™ AI ANS Prered Compre SS/or7 = I6,4007 to 2x Upliff= 2X 29400". S&P007F jevbLt - foo” so belume rowst Le &&o8 cub. fF Uproximate le : 2m The Volume of frestrer of cone 4o be Jiptecl Ve ZA(r*s RiarR) Als 4+ 4 Parr O V« Vi AC Or* th 4an*@+ 3A tan e/ if @2= 30° 4an O82 OS77% GA V = ha (F oA 40.8844) lf fs oS fF and As M1 fo the peleme of Ve BAK (8 F4 OMKLEAL+FO.FF RX OALK 2) =« SSO Lal We S&000 aad O. AT. R= OS + Ut Terr, G0 °n ©. ea LA. =e 4 | 4 Groven! Jeve/ % r-) . | zy LHP. ~ R | Necessary BCariIMng aréa:z 3642929 _ g./ 39. £4. “feeo CO. Bf Capea, 2 Pa dat oaln wed Mone cae. ar Che Pg a ne FT Le tig Ant Come cet Abel, A WL Cx Long A0tés or tole tae a Hipit Aeptil ie] yb oe Fo Comes Grovied £17e f 7 7 anchor bolts / \ fo. Se Hea. \ te Conc rere ———+ \ [P? Cortevere i \ JZ, LAI CKHess Of MMatertal & Wrerght? of Skruclvre (Hi agg pace Lieaton atlor MA lant a cn, Ce Gee aol BA mation ont hack tat 42 haetonredd of We” or Avaactty Vy “hor need. 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