Hall prefabricated system large span...
Transcript of Hall prefabricated system large span...
Large span halls system with prefabricated slab
Ordering of slab hall
systems, shape of slab
girders, copula and
dome a) Triangular slab girder, b) curved
slab girder, c) trapeziform slab
girder, d) shape of curved slabs
(with double curved), e) curved
slabs with rib, f) linear (direct)
folded plate slab, g) circle and
polygonal plans
horizontal bracing of roof slab 1. Horizontal roof bracing, 2.
Horizontal gable bracing,
3. Vertical bracing, 4. diagonals, 5.
roof slabs, 6. Purlin, 7. diagonal
bracing, 8. roof slab, 9. Rigid wall
filler panel
a) location of vertical bracing, b) stabilization of
truss
Effect of volume
change Large
deformation
Large
stress
outside „field“ midlle„field“
Stability of system with curved truss a)Fixed curve strutting by roof slab (pin joint) ,
b) Doublepin curved truss coupled by rigidity roof construction or diagonals
Examples of hall structures – curved truss and beams a) Parabolic 3-hinges curved truss
b) b) Parabolic 3-hinges curved web-palte girder (truss) with shell (monocoque)
Examlpes of slabs roof beams a) cross-section shape, b) roof slabs TT, c) dependence (relation) of load capacity and load on high of slabs beam, d) examples
of structures
Frame structures from folded slabs
Design models of non-truss slabs systems a)
Direct (linear) slabs beam, b) curved slabs beam, c) slabs
frame and curve
IBM Travelling Pavillion/ roof for industrial use, Pomezia, Italien
The Kaiser Hawaiian geodesic dome
Examples of web-plate reinforced truss and
waffle roof elements
a)Shape of web-plate reinforced truss
b) shape of roof ribbed (scheme of reinforced of
peripheral rib – section 1-1)
section 1-1
Web-plate truss switched form parts a) Switch truss for span 12 m, b) schem of switched truss c) axonometry truss, switching scheme (1. contact joint 2.
prestressing cable, 3. manipulation hook)
Elastic bearing
Surface with
checkered plate
concreting anchor concreting
bonded
area
beam and truss connection with a column
Precast planar wall system
after flad Vykonzolované nároží panelového
domu podemleté při povodních – Hanušovice 1997
Precast planar wall system
after flad Nároží panelového domu bez
základové konstrukce narušené v délce 4 – 6 m při
povodních – Rapotín 1997
Precast planar wall system
after flad Podemletá základová konstrukce
5-ti podlažních panelových bytových domů –
Rapotín 1997
Precast planar wall system
after flad Vodou podemleté základové pásy
na vrtaných pilotách 5-ti podlažních panelových
bytových domů – Hanušovice 1997