전동식곤도라지지부재구조검토 전동식곤도라지지부재구조검토 구조도면 구조해석모델 2009. 9. 광림구조이엔지
Project No: 09-09-15 발주자 : 한터사람들 構造計算書 STRUCTURAL DESIGN AND ANALYSIS 전동식곤도라지지부재구조검토 2009. 9. 위건축물 ( 건 ) 에대하여건축법제 38 조및건축법시행령제 32 조 ( 구조안전의확인 ) 에따라기술사법에의거등록한건축구조기술사가구조계산을수행하여구조안전을확인하였으므로, 본구조계산서에표시된구조재료의강도, 지반조건, 설계하중등을유의하여구조도면에표기하시기바랍니다. 시공상태에대한구조안전의확인이필요할경우엔골조공사에대한현장점검과안전확인을요청하시기바랍니다. 韓國技術士會 KOREAN PROFESSIONAL ENGINEERS ASSOCIATION 광림구조이엔지 건축구조기술사 강영주
- 목차 1. 구조검토대상개요...1 1.1 개요... 1 1.2 검토범위및일반사항... 1 1.3 접수도면... 2 1.3.1 평면도...2 1.3.2 단면도...2 1.4 검토결과요약... 4 2. 설계하중산정...5 3. 구조해석및부재검토...6 3.1 구조해석모델... 6 3.1.1 구조해석모델...6 3.1.2 하중재하...6 3.2 구조해석결과... 7 3.2.1 Wire Axial Force...7 3.2.2 Bending Moment...7 3.2.3 Shear Force...8 3.2.4 Reaction Force...8 3.3 부재검토... 9 3.3.1 지지대 Member ( ㅁ-100x50x4.5t)...9 3.3.2 Wire Rope (Ø8)...10 3.3.3 앵커검토...11 4. 구조해석 Input Data... 12
1. 구조검토대상개요 1.1 개요 1) 설계기준및참고자료 구조설계기준 강구조계산기준 (2003, 건설교통부 ) 건축구조설계기준 (2005, 건설교통부 ) 강구조설계기준 (1983, 대한건축학회 ) 참고자료 AISC 9 th Edition - (1989, American Institute of Steel Construction) 2) 재료강도 - 철골 : Fy = 2,400 kgf/ cm2 (SS400), Fy = 9,000 kgf/ cm2 (F10T) - 콘크리트 : fck = 210 kgf/ cm2이상 - 와이어로프 : Φ8 (8Х19+FC; 파단하중 3.22 tf / ea 이상 ) 1.2 검토범위및일반사항 - 본구조검토서는 1.3. 접수도면 과같은전동식곤도라의지지부재에대해적용함. - 본곤도라제작에사용되는자재는일정기준이상의강도를가져야하며, 안전및작업능력상필요한최상의부품을사용할것. 특히설치되는바퀴부분은가동시하중재하에의해손상되지않도록할것. - 와이어로프는파단하중이상의강도에저항할수있도록지지시킬것. - 대차형곤도라의경우가동시항상바퀴앞에 STOPPER를단단히고정시켜바퀴가움직이지않도록유지할것. - 비가동시항상케이지를건물벽면에단단히고정시켜안정된상태를유지할것. - 현장상황이본구조검토서의내용과상이할경우반드시구조검토자의승인후시공할것. 광림구조이엔지 1
1.3 접수도면 1.3.1 평면도 1.3.2 단면도 1) 단면도 _1 2) 단면도 _2 광림구조이엔지 2
3) 단면도 _3 광림구조이엔지 3
1.4 검토결과요약 검토결과를요약하면, 1) 곤도라지지부재인ㅁ-100x50x4.5 부재는아래와같이발생응력이허용응력이하로구조적으로안전한것으로검토되었다. 2) Wire Rope 작용력은아래와같이와이어로프 : Φ8 (8Х19+FC; 파단하중 3.22 tf / ea 이상 ) 의파단하중이하로구조적으로안전한것으로검토되었다. 2-Ø8 Wire Rope 작용력 : 285 kgf 4-Ø8 Wire Rope 작용력 : 548 kgf 3) 앵커접합부의작용력이아래 Set Anchor Capacity 이내로구조적으로안전한것으로검토되었다. 앵커접합부작용력 4-Ø8 Wire Rope 작용력 : 548 kgf 지지대앵커접합부 : 압축력 858 kgf, 전단력 260kgf Wire Rope 앵커접합부 : 인장력 240 kgf, 전단력 153kgf M16 최소허용인장강도 689 kgf 따라서구조물접합부의용접상태와볼트체결상태, 지지용와이어로프의설치상태가양호하게유지된다면 1.3 접수도면 과같은전동식곤도라의지지부재는구조적으로안전할것으로판단된다. 광림구조이엔지 4
2. 설계하중산정 Design Load (kgf) (kgf) 케이지자중및적재하중 350 Frame 구조해석모델에자동입력 Note) 1. 케이지가 2개의곤도라골조에지지되며, 케이지자중 + 적재하중은 700 kgf 이내로제한해야한다. 2. 케이지자중및적재하중은지지보의끝단에작용시킴. 광림구조이엔지 5
3. 구조해석및부재검토 3.1 구조해석모델 3.1.1 구조해석모델 3.1.2 하중재하 광림구조이엔지 6
3.2 구조해석결과 3.2.1 Wire Axial Force 2-Ø8 Wire Rope 작용력 : 285 kgf 4-Ø8 Wire Rope 작용력 : 548 kgf 3.2.2 Bending Moment 광림구조이엔지 7
3.2.3 Shear Force 3.2.4 Reaction Force 광림구조이엔지 8
3.3 부재검토 3.3.1 지지대 Member ( ㅁ -100x50x4.5t) midas Gen Steel Checking Result Company Author 1. Design Information Design Code : KSSC-ASD03 Unit System : kgf, m Member No : 38 Material : SS400 (No:1) (Fy = 24473189, Es = 21414040473) Section Name : B 100x50x4.5 (No:3) (Rolled : B 100x50x4.5). Member Length : 1.30000 Project Title File Name E:\...\ 지지대검토(0929).mgb z 0.1 0.0045 y 0.0045 0.05 2. Member Forces Axial Force Fxx = 0.00000 (LCB: 1, POS:I) Bending Moments My = -463.88, Mz = 0.00000 End Moments Myi = -463.88, Myj = 0.00000 (for Lb) Myi = -463.88, Myj = 0.00000 (for Ly) Mzi = 0.00000, Mzj = 0.00000 (for Lz) Shear Forces Fyy = 0.00000 (LCB: 1, POS:I) Fzz = -363.66 (LCB: 1, POS:I) Depth 0.10000 Web Thick 0.00450 Flg Width 0.05000 Top F Thick 0.00450 Web Center 0.04550 Bot.F Thick 0.00450 Area 0.00122 Asz 0.00090 Qyb 0.00223 Qzb 0.00135 Iyy 0.00000 Izz 0.00000 Ybar 0.02500 Zbar 0.05000 Syy 0.00003 Szz 0.00002 ry 0.03470 rz 0.02000 3. Design Parameters Unbraced Lengths Ly = 1.30000, Lz = 1.30000, Lb = 1.30000 Effective Length Factors Ky = 1.00, Kz = 1.00 Moment Factor / Bending Coefficient Cmy = 1.00, Cmz = 1.00, Cb = 1.00 4. Checking Results Slenderness Ratio L/r = 65.0 < 300.0 (Memb:38, LCB: 1)... O.K Axial Stress ft/ft = 0/12236595 = 0.000 < 1.000... O.K Bending Stresses fby/fby = 15778220/16152305 = 0.977 < 1.000... O.K fbz/fbz = 0/14683913 = 0.000 < 1.000... O.K Combined Stress (Tension+Bending) Rmax = fbcy/fbcy + fbcz/fbcz = 0.977 < 1.000... O.K Shear Stresses fvy/fvy = 0.000 < 1.000... O.K fvz/fvz = 0.041 < 1.000... O.K Modeling, Integrated Design & Analysis Software http://www.midasuser.com midas Gen V 741 Print Date/Time : 09/28/2009 20:11 광림구조이엔지 9
3.3.2 Wire Rope (Ø8) 2-Ø8 Wire Rope 작용력 : 285 kgf 4-Ø8 Wire Rope 작용력 : 548 kgf 와이어로프 : Φ8 (8Х19+FC; 파단하중 3.22 tf / ea 이상 ) 의파단하중이하로구 조적으로안전한것으로검토되었다. 광림구조이엔지 10
3.3.3 앵커검토 지지대앵커접합부 : 압축력 858 kgf, 전단력 260kgf Wire Rope 앵커접합부 : 인장력 240 kgf, 전단력 153kgf 앵커접합부의작용력이아래 Set Anchor Capacity 이내로구조적으로안전한것으로검토되었다. 광림구조이엔지 11
4. 구조해석 Input Data ;--------------------------------------------------------------------------- ; midas Gen Text(MGT) File. ; Date : 2009/9/28 ;--------------------------------------------------------------------------- *VERSION 7.4.1 *UNIT ; Unit System ; FORCE, LENGTH, HEAT, TEMPER KGF, M, KCAL, C *STRUCTYPE ; Structure Type ; istyp, imass, ismas, bmassoffset, GRAV, TEMPER, balignbeam, balignslab 0, 0, 1, NO, 9.806, 0, NO, NO *REBAR-MATL-CODE ; Rebar Material Code ; CONC_CODE, CONC_MDB, SRC_CODE, SRC_MDB KS01(RC), SD400, KS01(RC), SD400 *NODE ; Nodes ; ino, X, Y, Z 35, 3.305, 0, -4 36, 4.005, 0, -4 38, 5.305, 0, -4 39, 4.005, 0, -4.475 44, 2.694, -0.25, -5.131 45, 2.694, 0.25, -5.131 50, 3.1013333, 0, -4.377 *ELEMENT ; Elements ; iel, TYPE, imat, ipro, in1, in2, ANGLE, isub, EXVAL, iopt(exval2) ; Frame Element ; iel, TYPE, imat, ipro, in1, in2, ANGLE, isub, EXVAL, EXVAL2, blmt ; Comp/Tens Truss ; iel, TYPE, imat, ipro, in1, in2, in3, in4, isub, iwid ; Planar Element ; iel, TYPE, imat, ipro, in1, in2, in3, in4, in5, in6, in7, in8 ; Solid Element ; iel, TYPE, imat, ipro, in1, in2, REF, RPX, RPY, RPZ, isub, EXVAL ; Frame(Ref. Point) 37, BEAM, 1, 3, 35, 36, 0 38, BEAM, 1, 3, 36, 38, 0 40, BEAM, 1, 3, 39, 36, 0 49, BEAM, 1, 6, 50, 35, 0 50, TRUSS, 1, 7, 45, 50, 0 51, TRUSS, 1, 7, 44, 50, 0 52, TRUSS, 1, 8, 45, 44, 0 *MATERIAL ; Material ; imat, TYPE, MNAME, SPHEAT, HEATCO, PLAST, TUNIT, bmass, [DATA1] ; STEEL, CONC, USER ; imat, TYPE, MNAME, SPHEAT, HEATCO, PLAST, TUNIT, bmass, [DATA2], [DATA2] ; SRC ; [DATA1] : 1, DB, NAME, CODE ; [DATA1] : 2, ELAST, POISN, THERMAL, DEN, MASS ; [DATA1] : 3, Ex, Ey, Ez, Tx, Ty, Tz, Sxy, Sxz, Syz, Pxy, Pxz, Pyz, DEN ; Orthotropic ; [DATA2] : 1, DB, NAME, CODE or 2, ELAST, POISN, THERMAL, DEN, MASS 1, STEEL, SS400, 0, 0,, C, NO, 1, KS08(S),, SS400 *MATL-COLOR ; imat, W_R, W_G, W_B, HF_R, HF_G, HF_B, HE_R, HE_G, HE_B, bblend, FACT 1, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 *SECTION ; Section ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, [DATA1], [DATA2] ; 1st line - DB/USER ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, BLT, D1,..., D8, icel ; 1st line - VALUE ; AREA, ASy, ASz, Ixx, Iyy, Izz ; 2nd line ; CyP, CyM, CzP, CzM, QyB, QzB, PERI_OUT, PERI_IN, Cy, Cz ; 3rd line ; Y1, Y2, Y3, Y4, Z1, Z2, Z3, Z4, Zyy, Zzz ; 4th line ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, ELAST, DEN, POIS, POIC, SF ; 1st line - SRC ; D1, D2, [SRC] ; 2nd line 광림구조이엔지 12
; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, 1, DB, NAME1, NAME2, D1, D2 ; 1st line - COMBINED ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, 2, D11, D12, D13, D14, D15, D21, D22, D23, D24 ; isec, TYPE, SNAME, [OFFSET2], bsd, SHAPE, iyvar, izvar, STYPE ; 1st line - TAPERED ; DB, NAME1, NAME2 ; 2nd line(stype=db) ; [DIM1], [DIM2] ; 2nd line(stype=user) ; D11, D12, D13, D14, D15, D16, D17, D18 ; 2nd line(stype=value) ; AREA1, ASy1, ASz1, Ixx1, Iyy1, Izz1 ; 3rd line(stype=value) ; CyP1, CyM1, CzP1, CzM1, QyB1, QzB1, PERI_OUT1, PERI_IN1, Cy1, Cz1 ; 4th line(stype=value) ; Y11, Y12, Y13, Y14, Z11, Z12, Z13, Z14, Zyy1, Zyy2 ; 5th line(stype=value) ; D21, D22, D23, D24, D25, D26, D27, D28 ; 6th line(stype=value) ; AREA2, ASy2, ASz2, Ixx2, Iyy2, Izz2 ; 7th line(stype=value) ; CyP2, CyM2, CzP2, CzM2, QyB2, QzB2, PERI_OUT2, PERI_IN2, Cy2, Cz2 ; 8th line(stype=value) ; Y21, Y22, Y23, Y24, Z21, Z22, Z23, Z24, Zyy2, Zzz2 ; 9th line(stype=value) ; [DATA1] : 1, DB, NAME or 2, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 ; [DATA2] : CCSHAPE or icel or in1, in2 ; [SRC] : 1, DB, NAME1, NAME2 or 2, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, in1, in2 ; [DIM1], [DIM2] : D1, D2, D3, D4, D5, D6, D7, D8 ; [OFFSET] : OFFSET, icent, iref, ihorz, HUSER, ivert, VUSER ; [OFFSET2]: OFFSET, icent, iref, ihorz, HUSERI, HUSERJ, ivert, VUSERI, VUSERJ 1, DBUSER, H 148x100x6/9, CC, 0, 0, 0, 0, 0, 0, YES, H, 1, KS, H 148x100x6/9 2, DBUSER, B 100x100x4.5, CC, 0, 0, 0, 0, 0, 0, YES, B, 1, KS, B 100x100x4.5 3, DBUSER, B 100x50x4.5, CC, 0, 0, 0, 0, 0, 0, YES, B, 1, KS, B 100x50x4.5 4, DBUSER, B 50x50x3.2, CC, 0, 0, 0, 0, 0, 0, YES, B, 1, KS, B 50x50x3.2 5, DBUSER, L 50x4, CC, 0, 0, 0, 0, 0, 0, YES, L, 1, KS, L 50x4 6, DBUSER, SR 8 (4), CC, 0, 0, 0, 0, 0, 0, YES, SR, 2, 0.016, 0, 0, 0, 0, 0, 0, 0, 0, 0 7, DBUSER, SR 8 (2), CC, 0, 0, 0, 0, 0, 0, YES, SR, 2, 0.01, 0, 0, 0, 0, 0, 0, 0, 0, 0 8, DBUSER, SR 8, CC, 0, 0, 0, 0, 0, 0, YES, SR, 2, 0.008, 0, 0, 0, 0, 0, 0, 0, 0, 0 *SECT-COLOR ; isec, W_R, W_G, W_B, HF_R, HF_G, HF_B, HE_R, HE_G, HE_B, bblend, FACT 1, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 2, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 3, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 4, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 5, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 6, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 7, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 8, 0, 255, 0, 0, 0, 255, 160, 160, 164, NO, 0.5 *DGN-SECT ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, [DATA1], [DATA2] ; 1st line - DB/USER ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, BLT, D1,..., D8, icel ; 1st line - VALUE ; AREA, ASy, ASz, Ixx, Iyy, Izz ; 2nd line ; CyP, CyM, CzP, CzM, QyB, QzB, PERI_OUT, PERI_IN, Cy, Cz ; 3rd line ; Y1, Y2, Y3, Y4, Z1, Z2, Z3, Z4, Zyy, Zzz ; 4th line ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, ELAST, DEN, POIS, POIC, SF ; 1st line - SRC ; D1, D2, [SRC] ; 2nd line ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, 1, DB, NAME1, NAME2, D1, D2 ; 1st line - COMBINED ; isec, TYPE, SNAME, [OFFSET], bsd, SHAPE, 2, D11, D12, D13, D14, D15, D21, D22, D23, D24 ; isec, TYPE, SNAME, [OFFSET2], bsd, SHAPE, iyvar, izvar, STYPE ; 1st line - TAPERED ; DB, NAME1, NAME2 ; 2nd line(stype=db) ; [DIM1], [DIM2] ; 2nd line(stype=user) ; D11, D12, D13, D14, D15, D16, D17, D18 ; 2nd line(stype=value) ; AREA1, ASy1, ASz1, Ixx1, Iyy1, Izz1 ; 3rd line(stype=value) ; CyP1, CyM1, CzP1, CzM1, QyB1, QzB1, PERI_OUT1, PERI_IN1, Cy1, Cz1 ; 4th line(stype=value) ; Y11, Y12, Y13, Y14, Z11, Z12, Z13, Z14, Zyy1, Zyy2 ; 5th line(stype=value) ; D21, D22, D23, D24, D25, D26, D27, D28 ; 6th line(stype=value) ; AREA2, ASy2, ASz2, Ixx2, Iyy2, Izz2 ; 7th line(stype=value) ; CyP2, CyM2, CzP2, CzM2, QyB2, QzB2, PERI_OUT2, PERI_IN2, Cy2, Cz2 ; 8th line(stype=value) ; Y21, Y22, Y23, Y24, Z21, Z22, Z23, Z24, Zyy2, Zzz2 ; 9th line(stype=value) ; [DATA1] : 1, DB, NAME or 2, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10 ; [DATA2] : CCSHAPE or icel or in1, in2 ; [SRC] : 1, DB, NAME1, NAME2 or 2, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, in1, in2 ; [DIM1], [DIM2] : D1, D2, D3, D4, D5, D6, D7, D8 ; [OFFSET] : OFFSET, icent, iref, ihorz, HUSER, ivert, VUSER ; [OFFSET2]: OFFSET, icent, iref, ihorz, HUSERI, HUSERJ, ivert, VUSERI, VUSERJ 1, DBUSER, H 148x100x6/9, CC, 0, 0, 0, 0, 0, 0, YES, H, 1, KS, H 148x100x6/9 2, DBUSER, B 100x100x4.5, CC, 0, 0, 0, 0, 0, 0, YES, B, 1, KS, B 100x100x4.5 3, DBUSER, B 100x50x4.5, CC, 0, 0, 0, 0, 0, 0, YES, B, 1, KS, B 100x50x4.5 4, DBUSER, B 50x50x3.2, CC, 0, 0, 0, 0, 0, 0, YES, B, 1, KS, B 50x50x3.2 5, DBUSER, L 50x4, CC, 0, 0, 0, 0, 0, 0, YES, L, 1, KS, L 50x4 6, DBUSER, SR 8 (4), CC, 0, 0, 0, 0, 0, 0, YES, SR, 2, 0.016, 0, 0, 0, 0, 0, 0, 0, 0, 0 광림구조이엔지 13
7, DBUSER, SR 8 (2), CC, 0, 0, 0, 0, 0, 0, YES, SR, 2, 0.01, 0, 0, 0, 0, 0, 0, 0, 0, 0 8, DBUSER, SR 8, CC, 0, 0, 0, 0, 0, 0, YES, SR, 2, 0.008, 0, 0, 0, 0, 0, 0, 0, 0, 0 *STLDCASE ; Static Load Cases ; LCNAME, LCTYPE, DESC UL, USER, *CONSTRAINT ; Supports ; NODE_LIST, CONST(Dx,Dy,Dz,Rx,Ry,Rz), GROUP 44 45, 111000, 39, 111001, *USE-STLD, UL ; *SELFWEIGHT, X, Y, Z, GROUP *SELFWEIGHT, 0, 0, -1.1, *CONLOAD ; Nodal Loads ; NODE_LIST, FX, FY, FZ, MX, MY, MZ, GROUP 38, 0, 0, -350, 0, 0, 0, ; End of data for load case [UL] ------------------------- *LOADCOMB ; Combinations ; NAME=NAME, KIND, ACTIVE, bes, itype, DESC ; line 1 ; ANAL1, LCNAME1, FACT1,... ; from line 2 NAME=sLCB1, STEEL, ACTIVE, 0, 0, Use Dfined Load ST, UL, 1 *LC-COLOR ; Diagram Color for Load Case ; ANAL, LCNAME, ir1(all), ig1(all), ib1(all), ir2(min), ig2(min), ib2(min), ir3(max), ig2(max), ib2(max) ST, UL, 0, 128, 128, 255, 87, 87, 255, 192, 87 CBS, slcb1, 160, 255, 255, 0, 128, 57, 160, 192, 255 *DGN-MATL ; Modify Steel(Concrete) Material ; imat, TYPE, MNAME, [DATA1] ; STEEL ; imat, TYPE, MNAME, [DATA2], [R-DATA], FCI, bserv, SHORT, LONG ; CONC ; imat, TYPE, MNAME, [DATA3], [DATA2], [R-DATA] ; SRC ; imat, TYPE, MNAME, [DATA5] ; STEEL(None) & KSCE-ASD05 ; [DATA1] : 1, DB, CODE, NAME or 2, ELAST, POISN, FU, FY1, FY2, FY3, FY4 ; FY5, FY6, AFT, AFT2, AFT3, FY, AFV, AFV2, AFV3 ; [DATA2] : 1, DB, CODE, NAME or 2, FC ; [DATA3] : 1, DB, CODE, NAME or 2, ELAST, FU, FY1, FY2, FY3, FY4 ; FY5, FY6, AFT, AFT2, AFT3, FY, AFV, AFV2, AFV3 ; [DATA4] : 1, DB, CODE, NAME or 2, FC ; [DATA5] : 3, ELAST, POISN, AL1, AL2, AL3, AL4, AL5, AL6, AL7, AL8, AL9, AL10 ; MIN1, MIN2, MIN3 ; [R-DATA]: RBCODE, RBMAIN, RBSUB, FY(R), FYS 1, STEEL, SS400, 1, KS08(S),,SS400 *ENDDAT 광림구조이엔지 14