Document Euro Code 구조 설계하중 1. 하중 (Euro …

1 euro Code ` Issue Date 2010. 3. Document Revision 0 ` 1/30 1. ( euro code EN 1991, EN 1998) Check Items Remark 1) EN 1991-1-1: General action , EN 1991-1-4: Wind Action EN 1998-1: Design of structures for earthquake resistance 2) EN 1991-1-1 ( Imposed Load) 1) , (imposed load) 2) Section 4 Annex A 3) Section 6 - 160KN - , Annex B Symbol euro Code ` Issue Date 2010. 3. Document Revision 0 ` 2/30 - imposed load - action : EN 1997 ( ) (Imposed Load), Qk - EN 1991-1-7 - quasi-static action - forklift/ ( ) - forkloft - EN 1990 - - A: ( , hostel ) B: C: ( A, B, D ) C1/ , , , , table C2/ , , , C3/ , , / C4/.

2 , C6/ , , D: D1/ D2/ - Action qk, Qk ( ) * range * 50mm square * partition ; 1,0KN/m / qk=0,5KN/m2 ; 2,0KN/m / qk=0,8KN/m2 ; 3,0KN/m / qk=1,2KN/m2 euro Code ` Issue Date 2010. 3. Document Revision 0 ` 3/30 - A ; A = (5/7) o + (Ao/A) C, D A>0,6 o EN 1990 Annex A1, Table euro Code ` Issue Date 2010.

3 3. Document Revision 0 ` 4/30 0= variable ( ) action 1= variable action 2= (quasi-permanent) Ao = 10,0m2 A = - , n n = [2+(n-2) o] / n n= > 2 - 1) E1 = ( ) E2 = 2) E1 : qk = 7,5KN/m2, Qk = 7,0KN 3) , EN 1991-4 4) Forklift action Table - 1) F = 9 30KN G = 2, 30KN 160KN , , 160KN euro Code ` Issue Date 2010.

4 3. Document Revision 0 ` 5/30 - 1) H = I = A~D K = 2) I , 3) = euro Code ` Issue Date 2010. 3. Document Revision 0 ` 6/30 : Qk,dyn = * Qk - : Table : , 5KN/m (Density) - class LC ~ LC , - , 24,0 KN/m3 - , 19,0 ~ 23,0 KN/m3 - , 27,0 KN/m3 - steel, 77,0 ~ KN/m3 - , 25,0 KN/m3 ( 22,0) - , 6KN/m2 (ANNEX B) - F = 0,5mv2 / ( c + b) - W < 2500kg , m=1500kg, v= , c=100mm b=0, F = 150KN - W > 2500kg , m= , v= , c=100mm - bumper , 2500Kg 375mm - ramp 610mm - 20m 2500kg 2 610mm euro Code ` Issue Date 2010.

5 3. Document Revision 0 ` 7/30 Check Items Remark 3) EN 1991-1-4 ( ) 1) 50 2) 1) Vb,o = 10 10m 2) Vb = Cdir * Cseason * Vb,0 ( ) Vb, II, 10m Cdir, ( 1,0 ) Cseason, ( 1,0 ) , (EN 1991-1-6) 3) (Mean Wind velocity, Vm) - Vm(Z)=Cr(Z)*Co(Z)*Vb ( ) - (Terrain roughness) Cr(Z) i) Cr(Z) = Kr * ln(Z/Zo) for Zmin Z Zmax ii) Cr(Z) = Cr(Zmin) for Z Zmin Kr = 0,19*[Zo/Zo,II]^ Zmax= 200m Zo,II= ( II, Table ) Zmim= Table Zo= (roughness length) Zo,II= ( II) Zmax= 200m ( ) euro Code ` Issue Date 2010.

6 3. Document Revision 0 ` 8/30 - , Co(Z) 1,0 - : 2 . Annex - , Annex 4) (Wind Turbulence) - , Iv(Z)= ( v)/ (Vm) - v = Kr * Vb * Kl ( ) - , - Kl , 5) (Peak velocity pressure, qp(Z)) - , = Ce(Z) = qp(Z)/qb ( ) qb = 1/2* *Vb^2 ( ) , Co(Z)=1,0 Ce(Z) ( / ) euro Code ` Issue Date 2010.

7 3. Document Revision 0 ` 9/30 Wind Action 1) 2) (Wind Force) - - Fw = CsCd * Cf * qp(Ze) * Aref Fw = CsCd * Cf * Cf * qp(Ze) *Aref 3) (Wind pressure) - We = qp(Ze) * Cpe - Wi = qp(Zi) * Cpi (Structural factor), CsCd 1) CsCd - 15m , CsCd = 1 - 5Hz fa ade, - 100m , 4 , (framed building), - ( ) euro Code ` Issue Date 2010. 3. Document Revision 0 ` 10/30 1) - A (1m2 10m2 ) - Cpe,1 Cpe,10 2) reference height - h < b , 1 euro Code ` Issue Date 2010.

8 3. Document Revision 0 ` 11/30 - 2b > h > b , 2 - h > 2b , 3) Cpe,1 Cpe,10 - h/d>5 , sect. ~ , euro Code ` Issue Date 2010. 3. Document Revision 0 ` 12/30 - flat ( 5 ) - ~ (Dome ) euro Code ` Issue Date 2010. 3. Document Revision 0 ` 13/30 4) , Cpi - Cpi - 2 30 % , Sect - 2 dominant - dominant (1) Adom = 2*Arest , Cpi = 0,75*Cpe (2) Adom > 3*Arest , Cpi = 0,90*Cpe , Cpe dominant face - dominant face , - , + , - Zi reference 5)

9 Free-standing wall, fence, , - section euro Code ` Issue Date 2010. 3. Document Revision 0 ` 14/30 4) EN 1998 (Design of structures for earthquake resistance) 1) 50 10%(PNCR) (TNCR =475 , ) 2) Damage limitation requirement (TDLR = 95 ) Seismic Zone - (type A ): agR = 1. agR agR type A reference Vs,30: 10-5 30m euro Code ` Issue Date 2010. 3. Document Revision 0 ` 15/30 1 - : ag( @ type A ) < 0,08g - : ag<0,04g, Seismic action - 2 - 1>1,0, - euro Code ` Issue Date 2010.

10 3. Document Revision 0 ` 16/30 - deep geology , surface wave magnitude MS<5,5 : Type 2 - damping : , = (%) - : SDe(T) 4 - : euro Code ` Issue Date 2010. 3. Document Revision 0 ` 17/30 - - ; , q( ) - action ; EN 1990: 2002, ^ , ; Gk, j "+" E,i Qk,i E,i is the combination coefficient for variable action i euro Code ` Issue Date 2010.