Hall prefabricated system – large

span construction

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

Prefabricated concrete shell system

span span

bearing

– teflon

surface

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“

Hall objects with roof truss construction

Curved truss and girder

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

Station Den Helder

Glanerbrug customs building

Church at Hoensbroek, Heerlen

Wholesale fish market. Scheveningen

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)

Examples of reinforced trust girder

Elastic bearing

Surface with

checkered plate

concreting anchor concreting

bonded

area

beam and truss connection with a column

bearing thickness

Working diagram of elastic bearing

stress

shear stress

Prefabricated concrete short shell Prefabrikované betonové krátké skořepiny

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