SOCCER FIELD EXAMPLE FOR KAZAKISTAN 25.06.2015
INDEX Index - page 01 Location - page 02 Building System - page 04 Details - page 12 References - page 19
Mino Caggiula Architects SA
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LOCATION The steel Structure showed in this brochure has been already built for Dinamo Kiev football field in 2002/3.
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Mino Caggiula Architects SA
Mino Caggiula Architects SA
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BUILDING SYSTEM The bearing structure is made of steel and consists of 9 main portals, that cover 72m of free length, and of 2 facade metal structures. Portals are made by PRS system, which allows to obtain an extremely light structure, compared to regular steelworking systems, but at the same time it is very strong. Roofing structure is made up of cold dip galvanized steel purlins with Z and Ω shape, placed at the portals and juxtaposed in order to guarantee continuous beam static performance. Purlins are both pinned together and fixed to the bearing structure by galvanized steel bolt. As well as the steel purlins, wall pillars have Z and Ω shape and are pinned together by galvanized steel bolt. Continuous slamming, bolts and stud bolts complement the bearing structure; they’re protected by anti-rust and anti-atmospheric agents attack treatment.
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Mino Caggiula Architects SA
Mino Caggiula Architects SA
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Certified EN10025(Fe510D1) steel is used; it is provided completely sandblasted (SA 2.5 treatment) and protected by primary anti-corrosive varnishing. The secondary structure is made of galvanized steel, characterized by elastic bending limit equal to 390N/mmq with protection in observance of DIN 55928 rule. The static junction between pillar and its foundation is a hinge (2 degrees of freedom blocked). Foundation ground stratigraphic analysis points out the existence of a 5m superficial sandy landfill layer rested upon a solid alluvial sandy layer. Groundwater, because of is deepness, doesn’t interfere with project foundation. These ground characteristics implied the using of piles formed in place; these are composed of 4 and 5 piles plinths along the main sides and mono-piles in facade. The existence of a solid sandy layer about 10m deep forms a standing base for the piling. In order to absorb and redistribute share stressing, considering strong wind effect due to the facade dimensions, plinths were connected through proper beams, which rise by up to 40cm. This solution has both aesthetic and carrying panels belt purpose.
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Mino Caggiula Architects SA
Mino Caggiula Architects SA
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The most surprising characteristic of this foundation structure solution is its lightness. It is due to the variable inertia of the steel structure that, thanks to a adjustable cross section, allows materials and weight savings. Horizontal actions have to be dumped only in foundation. As to this, we took into consideration different hypothesis ending up by using steel tie rods which connect portals one to another at the foundation level in order to determinate a closed and well-balanced frame. This solution takes into consideration both the economic and static aspect. Plinths are linked through concrete tie rods, reinforced with 12 ÎŚ20 side-facing and with a bracketing, made by a blent welded mesh with low diameter and small mesh covered by a 8 cm “coprireiâ€?, in order to reduce stretching and fissuring.
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Mino Caggiula Architects SA
Mino Caggiula Architects SA
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Steel portals are connected to plinths through anchor plates linked to small concrete pillars trough 8 stud bolts. As explained, horizontal forces acting on pillars are countered by foundation tie rods. These tie rods, placed below the anchor plate, create an evident bending moment to take into account for a proper dimensioning of pillars.
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Mino Caggiula Architects SA
Mino Caggiula Architects SA
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HC 00013
HC 00313 1/500
XCL - E 1/600
HC 00313 4/300
HC 00312 3/300
HC 00017 HC 00018
HC 00017
PR
HC 00149 (15) HC 00019
80
HC 00149 1/600
XGE - A
XFL - E
50 %
PR HC 00013 HC 00017 (2)
HC 00313
HC 00312 3/300
10
HC 00313 4/300
PN
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FL 00499 HC 00002 1/500
Mino Caggiula Architects SA
A
HC 00313 (4) HC 00018
HC 00017 FL 00654 HC 00313 (3)
HC 00149 (4) HC 00019
HC 00149 (6) HC 00018 HC 00019
XFY - D/E
HC 00156
HC 00149 (10) HC 00018 HC 00019
S.L.
HC 00017
FL 00320
FL 00295
XFL - F/G FL
XFY - D/E
GE HC 00019 HC 00149 (2)
PN
A
Mino Caggiula Architects SA
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PLINTHS AXE A and M (Except 1 and 11)
OUTSIDE
INSIDE
Pos.9 =Electrowelded mesh
0.085
0.063 0.013 0.010
0.063
Pos.12 =6Ø16
Pos.13 =3Ø12
~0.075
Pos.10 =5Ø18
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Mino Caggiula Architects SA
ANCHORAGE PLATE
Pos.9 =Electrowelded mesh Ă˜5 (10x10)
Mino Caggiula Architects SA
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Mino Caggiula Architects SA
Mino Caggiula Architects SA
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Mino Caggiula Architects SA
In collaboration with: Ing. Ettore Cabello, Ing. Zanella
Mino Caggiula Architects SA
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