Iaa Structural Calculation
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IA AIn te r na ti o na l Moto r S h o w2006 D e u ts c h e Me s s eA G E x h ib it o r S e rv ic e s Is su e : 03 / 2 0 06 Co mm erc ial Ve hicles S truc tura l ca lcu lation re qu irem en ts for two-s tore y stan ds C a lc ula tionsof s truc tura l s tatic s must be s ub mitte d tog e the r with the a pp lica tion for bu ilding pe rmis s ion . All c alc ulationsmu st be ve rified by a se co nd (ind ep en de nt) struc tural e ngine e r and mus t be pre pa redin German, in ac corda nc e with all s tand ard s ap plica ble in Ge rma ny . Th e calcula tions mu s t be sp e cifica lly based on the building proje ct sub mitted, and mu st includ e the following sp ecifi c ationsand ch ec ks : 1. Specification of applied loa ds (static loads, live loa ds , horiz ontal loa ds ). 2. Stres s c he ck s for indiv idual struc tural co mp onents. 3. Ch e ck on the ov e rall sta bility pro v ided by frames / joints/plate s includ ing co nnections and anch ora ge s. 4 . Pr e pa ra tion of a com ple te lay out pla n s ho wing the po sitio ns on whic h the s tatic ca lcu la tions are ba se d, inc luding all nece ss aryde sig n sp e cifica tions (d e tails on pro fil e s and dim e nsio ns of the struc tural sy s tem ) 5 . Ch e ck on ba niste rs an d the upp e r sto re y ba lustra de sp ar forc es includ ing mo unting fixtures . 6 . Ch ec k on gla ss co mp one nts whic h aresub jec t to ap prov al (s ee informa tion on pa ge ¾ “G las s an d… ”) . 7. Ch e ck on the ma ximu m co nne ctio n force s in the case of sta nda rd co nne cting ele ments. 8. De tails of the c olum n ca p/colum n ba sede sig n includ ing found atio n pre ss ure . Cons truc ti on req uirem en ts for two-store y sta nds 1. Wo od enfloorson th e up pe r s tor ey C hipbo ard (flat pre ss ed pa rticle boa rd; DIN 6876 3) and lam inate d timbe r bo ard s (c ons tructio n ply wood ; DIN 68705, Pa rt 3a nd Part 5) are perm itted for loa d-b ea ring woo de n floo r construc tions . Cor eb oard sarenot s uita b le for wa lkingon . If an y diffe re nt c onstruction ma te rialsare to beused, a certifica te of approval re garding their load-bearing ca pa city mu st be submitted. Wo od enfloorsco ns istingof ind ividua l s he etsm us t – if re qu ire d to s tiffenthes truc turelater ally– belaid suc h tha t the e nd s of ea c h s he e t a re sta gg e re d in re latio n to the e nd s of the ne igh bo uring s he et, a nd eac h s he e t mus t befirmly a ttac hed (b y frictional m e ans) to the unde rly ing s truc ture a t re gu lar inte rv als (a 50 cm), includin g the ou te r e dg e s of the floo r. In case s where the s truc ture’s la te ral s tab ility cannot beensured by the s e means, floo r brac ing members must beins talle d. T his als oa pp liesin prin c iple to roo f cov e rs made of trape zoida l metal she eting. 2. Wo od ensta irway s In the c ase of wooden s tairwa y s als o se rv ing asan inte gral part of the sup po rtiv e str uc ture , a design drawing mus t be s ubmitted. Proper attachm e nt of railing s upports mu s t bee ns ure d (s ee po int 3). 3. B alus trad esan d s tairwayrailings T hedir ect attac hm ent of b a lu stra d ea nd ra ilin g s up p ortsto woo de n flo o rs /woo d en ste psis not p erm itte d . If atta c hm e nt to the s te e l c ons truc tion is not po ss ible , lam ina te d timb e r bo a rds (Multip le x) must beins talle d. T heco nnec tin g bo lts must p ene tra te th ro ug h th e la tter a nd b e s ec ur e d us in g la rg e was he rs. 4. Win db ra cing F or wind bra c ing pu rpo ses, dia go nal s truts ma de of s te el mus t besec ure ly a ttac hed to the v e rtic al s upp ortsby frictionalmea ns ( bo lted on tie ba rs ha v e pro v ed suitable for this pu rpo se), a nd the v e rtical s up po rts m us t e xt end in a s tra ig ht lineall the wa y to thece iling s up po rts. T he vertical s up po rts must beanchored to thehall flo or b y mea ns of pl ug s, or inte rc onnec te d b y means o f s tru ts . Owin g to thesp ecial na tureof thehall floo rs, it is essential to us e reaction anc ho rs ,which m us t beanchored in the re inforc ed conc re te s ole pla te. T he thickness of thef loo r abo v e theso le pla te va rie s from 6 cm to 18cm, de pe nd ing on thepa rticula r hall. 5. Co rne r su pports/ corner fram ew ork Corn e r suppo rts for which no verifica tion of floo r traction is inc lude d in the structural calcula tionsmu s t eithe r beanc hor ed to thehall floor or inte rc onnec te d byme ans of tie me mbers. Th is es pec ially a pp liesto e xte rnal frame supports. Pre ten sio n must be applied as required in the struc tural calculations. 6. S up po rt footing sloca tedove r s upp ly ch an ne ls If the pla c e m e nt of s up po rt foo ting s on top of s up ply c ha nne ls is una v oid ab le , the followin g must be ob se rv e d: • Sup po rts exerting a loa d of P 40 k N with base plates 300 x30 0 mmma y res t on channel co v ers. • S up po rt loa ds of P 40 kN mus t be sus tain e d by re inforc e d s te e l pla te s or tra v e rs e s we lde d on bo th sid e s . No loa ds ma y bee xe rte d on the bo rde r pro files of the su pp ly c ha nne ls , no r ma y a ny thingbe a ttac he d to the m. 7. It isimp er ativ e tha t all re c om m en da tion s / s pe cific atio nsgiv enin theve rifieds tru ct ur al ca lcu lationsbe implem ente d in pra ctice.
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Transcript of Iaa Structural Calculation
8/19/2019 Iaa Structural Calculation
http://slidepdf.com/reader/full/iaa-structural-calculation 1/1
IAAInternational MotorShow2006 DeutscheMesseAG ExhibitorServices Issue: 03/2006Commercial Vehicles
Structural calculationrequirementsfortwo-storeystands
Calculationsof structural statics must besubmitted together with theapplication for buildingpermission. All
calculationsmust beverifiedbya second (independent) structural engineer andmust beprepared in German,in accordance with all standards applicablein Germany. The calculations must bespecifically based on thebuildingproject submitted, and must include the following specificationsand checks:
1. Specification of appliedloads(static loads,liveloads, horizontal loads).2. Stress checks for individual structural components.3. Checkon the overall stability provided byframes/joints/plates including connections and anchorages.4. Preparation of a complete layout plan showing thepositionson which thestaticcalculationsarebased,
including all necessarydesign specifications (details on profiles anddimensions of the structural system)5. Checkon banisters and the upper storey balustradespar forces including mounting fixtures.6. Check on glass components which aresubject to approval (see information on page¾ “Glass and…”).7. Checkon the maximum connection forces in the case of standard connectingelements.8. Details of the column cap/column basedesign including foundation pressure.
Constructionrequirementsfor two-storeystands
1. Woodenfloorson theupper storeyChipboard(flat pressedparticleboard;DIN 68763)andlaminated timber boards (construction plywood; DIN68705,Part 3 and Part 5)are permittedfor load-bearing wooden floor constructions. Coreboardsarenotsuitable forwalkingon. If any different construction materialsare to beused,a certificate of approvalregarding their load-bearingcapacitymust besubmitted.
Woodenfloorsconsistingof individual sheetsmust – if required to stiffenthestructurelaterally – belaid suchthat theends of each sheet are staggered in relation to theends of theneighbouringsheet, and each sheet
must befirmlyattached (by frictional means) to theunderlying structureat regular intervals (a 50 cm),including theouter edges of thefloor. In cases where thestructure’slateral stability cannot beensured bythese means, floor bracing members must beinstalled.Thisalso appliesin principleto roof covers madeof trapezoidal metal sheeting.
2. WoodenstairwaysIn thecase of wooden stairways also serving asan integral part of thesupportive structure, a design drawingmust besubmitted.Proper attachment of railing supports must beensured (see point 3).
3. Balustradesandstairwayrailings Thedirect attachment of balustrade andrailing supportsto wooden floors/wooden stepsis not permitted. If attachment to thesteel construction is not possible, laminated timber boards(Multiplex)must beinstalled.
Theconnecting boltsmust penetratethrough the latter andbe secured using large washers.
4. WindbracingFor wind bracing purposes, diagonal strutsmadeof steel must besecurely attached to thevertical supportsbyfrictional means (bolted on tie bars have proved suitablefor thispurpose), and thevertical supports mustextend in a straight lineall theway to theceilingsupports. Thevertical supportsmust beanchored to thehall
floor by meansof plugs, or interconnected by meansof struts. Owing to thespecial natureof thehall floors, itis essential to use reaction anchors, which must beanchored in thereinforced concrete soleplate. Thethickness of thefloor above thesole plate varies from 6 cm to 18 cm, dependingon theparticular hall.
5. Cornersupports/ corner framework Corner supports for which no verification of floor traction is included in thestructural calculationsmust eitherbeanchored to thehall floor or interconnected bymeans of tie members. This especiallyappliesto externalframe supports. Pretension must beappliedasrequired in the structural calculations.
6. Support footingslocatedoversupply channelsIf theplacement of support footings on top of supplychannels is unavoidable, thefollowing must beobserved:
• Supportsexerting a load of P 40 kN with base plates 300x300 mmmay rest on channel covers.
• Support loadsof P 40 kN must besustained byreinforced steel plates or traverses welded on both sides.No loadsmay beexerted on theborder profilesof thesupply channels, nor may anythingbeattached to them.
7.It isimperativethat all recommendations/specificationsgivenintheverifiedstructuralcalculationsbeimplementedin practice.
