ORGANIZATIONNCEPT CALLS FOR OPEVSS Fig 4-1 BY WAY OF CEN COURT PERIMETER TO EACH OF FCEPENDENT 5 PACE COMPO:E·-: KE)TO(A.B.C.d,D) Major space components as basic structural (b) CONCEPT MANIFEST AS OVERALL SPACE-FORM SCHEME subsystem TOTAL STRUCTURAL SYSTEM SCHEME CALLS FOR FOUR INDEPENDENT TUBE (OR BOX) STRUCTURES TO BE CANTILEVERED OVER FOUR SHEAR RESISTING PIERS 1 OVERALL SCHEME FOR 。 INTERACTION OF TUBE STRUCTURE COMPONENTS AS A SUBSYSTEM END WALLS CARRY ME WALL TD PRERS 38Fgt8累是6 COLO63E5 ISSSVDETRESISETTIO LOAD HORIZONTAL L0ADS
Fig 4-1 Major space components as basic structural subsystem
Fig.4-2 (al WHEN VIEWED AS A WHOLE,A FOLDED ROOF SUGGESTS THE POSSIBILITY OF BEING DESIGNED TO ACT AS A FOLDED PLATE SUB-SYSTEM Major space components as re: structural (b) WHEN DESIGNED AS WHOLES.THE FLANGE-WEB INTERACTION OF THE FOLDED WALLS CAN BE subsystem MUCH STIFFER THAN FOR FLAT DESIGN ONLY > c A LARGE AND CENTRALIZED VERTICAL CIRCULATION SPACE MAY BE DESIGNED TO ACT AS A CORE TUBE SUBSYSTEM (d) A COMBINATION OF SHEAR WALL AND MEGA-FRAME ACTION CAN BE VISUALIZED BY CONSIDERING THAT THE UPPERMOST HALL SPACE CAN BE DESIGNED TO CONNECT THE SLENDER SHAFTS
Fig. 4-2 Major space components as structural subsystem
Pressure resultants according to loading q y V= 4Hx(L-x) 上}↓↓/ H=气 L L (a)竖向均布荷载 (b)垂直于拱轴的均布荷载 y (a)中心集中荷载 (b)竖向偏心分布荷载
Pressure resultants according to loading H H q 4H L x y y L 2 x ( L x) L y x 2 L y x F x y (a)竖向均布荷载 (b)垂直于拱轴的均布荷载 (a)中心集中荷载 (b)竖向偏心分布荷载 q
4.2 Total System Analysis the overall and local issues The overall design controls local design. The local design gives feedback for overall idea
4.2 Total System Analysis - the overall and local issues The overall design controls local design. The local design gives feedback for overall idea
(a) Fig.4-4 ROOF SUB-SYSTEM SIMPLY SUPPORTED ON INDEPENDENT SHEAR TUBE SUB-SYSTEMS Comparison (EMPHASIS ON ARCH ACTION) of roof subsystem -t (b) design options ROOF AND TUBE SUB-SYSTEMS RIGIDLY CONNECTED TO ACHIEVE OVERALL FRAME ACTION (EMPHASIS ON BENDING STIFFNESS BETWEEN TUBES) (c) ROOF SUB-SYSTEM CANTILEVERED FROM CENTRAL SHEAR TUBE. FLOORS SUSPENDED FROM EDGE OF ROOF (EMPHASIS ON BRACING PRIMARY SUSPENSION CABLES)
Fig. 4-4 Comparison of roof subsystem design options