Transcript Brnik Airport Parking Centre Flat slabs – Brnik Airport Parking

Kalinovica 3
10000 Zagreb
Croatia
Flat slabs – Brnik Airport Parking Centre
Brnik Airport Parking Centre
Ljubljana, Slovenia
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Client : Airport Ljubljana
Design : EKO ART, Ljubljana
MM Projekt, Ljubljana
BBR Systems Zürich
(3BAU Engineering)
Main contractor: SCT, Ljubljana
PT contractor: BBR Conex Ltd.
Year of execution: August-November 2004
Flat slabs – Brnik Airport Parking Centre
GENERAL DESCRIPTION
● Reinforced concrete three storey framed structure
● Layout approx. 109
x 80 m
8.720 m2
● Column grid 8 x 8 m
● Area per floor:
● Original design (reinforced slabs + beams) redesigned
● 22 cm thick post-tensioned bottom-flat slabs
● Concrete per floor:
1.842 m3
Flat slabs – Brnik Airport Parking Centre
PT DETAILS
● BBR-CONA Single T15SUPER monostrand unbonded tendons
● Prestressing steel: Ap = 150 mm2, fs' = 1860 N/mm2
● All tendons are stressed to the force of 0.75 x fs' = 209.25 kN
● Mean cable length: 38 m (passive, intermediate, active anchorage)
109 m (passive, 3 intermediate, active anchorage)
● Total consumption of prestressing steel approx. 80 tons
● Average passive rebar: 8.6 kg/m2
● Concrete grade: C35/45
● Punching shear capacity:Structural steel profile shear head
assembly
Flat slabs – Brnik Airport Parking Centre
Cross section
2. Floor
1. Floor
Ground floor
Basement
Flat slabs – Brnik Airport Parking Centre
Layout
12.09.2004.
16.08.2004.
06.09.2004.
27/28.08.2004.
01.10.2004.
10.10.2004.
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre
Flat slabs – Brnik Airport Parking Centre