New Opera House in Copenhagen By Hans Kragh, Ramboll Who am I - PowerPoint PPT Presentation

Piping to a Box in Box Construction Outer box Combined fire and acoustics closure Inner box Flexible reinforced tube New Opera House in Copenhagen Slide 60

Combined Fire and Acoustics Closure More than 2 0 .0 0 0 closures for pipes New Opera House in Copenhagen Slide 61

Elements for low noise ventilation Silensers Lagging Lining Low Air velocity New Opera House in Copenhagen Slide 62

Acoustic solutions for Ducts Double Silencer turning 3 6 0 degree in Rehearsal Room New Opera House in Copenhagen Slide 63

Light and noise � Lightning gives noise � The ”pling”-factor � Frequency related buzzing � Consequense � Heavy goods m aterials in Lam ps � Special room s for spots etc. Follow spot Room � Specially light bulps � Fiber Optics light New Opera House in Copenhagen Slide 64

No-noise Fiber optics in auditorium � 5 0 light sources, 1 0 0 W each � Located outside Auditorium � No heat gain in Auditorium New Opera House in Copenhagen Slide 65

Ventilation 3 0 large ventilation plants Capacity approx. 4 0 0 .0 0 0 m 3 / h W instrong ventilators overall Air velocity in ducts m ax 2 ,5 m / s Variable Air Volum en – controlling Com fort and process ventilation New Opera House in Copenhagen Slide

Ventilation - Comfort Overview � Auditorium - 7 0 .0 0 0 m ³ / h � Foyer - 4 0 .0 0 0 m ³ / h � Studie Stage - 2 0 .0 0 0 m 3 / h � Canteen - 2 0 .0 0 0 m ³ / h � Orchestra Rehearsal - 1 2 .0 0 0 m ³ / h � Rehearsal Stage - 1 5 .0 0 0 m ³ / h � Dressing Room s/ offices -3 5 .0 0 0 m ³ / h AHU for a ½ Auditorium � Rehearsal Room s - 2 5 .0 0 0 m ³ / h New Opera House in Copenhagen Slide

68 Slide Auditorium – Principle for ventilation New Opera House in Copenhagen Early Sketch

CFD - layout kjg Fly Tower Auditorium Extract Stage Lighting Acoustic Ceiling Perforated Ceiling rd Tier 3 nd Tier 2 st Tier 1 Stage Supply Stalls Performers Orchestra Pit New Opera House in Copenhagen Slide 69

CFD- simulation for Auditorium New Opera House in Copenhagen Slide 70

CFD – simulations in Auditorium New Opera House in Copenhagen Slide

CFD in Auditorium New Opera House in Copenhagen Slide 72

Ventilation in Auditorium New Opera House in Copenhagen Slide

Plenum under Auditorium Capacity is approx. 40.000m3/h Pressure drop for diffusor is 13 Pa by 12 l/s New Opera House in Copenhagen Slide

Ducts above Auditorium Ø 1,5 m Ducts New Opera House in Copenhagen Slide

CFD – simulation in Orchestra Rehearsal Room 76 Slide Velocity I so Plot New Opera House in Copenhagen

CFD of Orchestra Rehearsal Room New Opera House in Copenhagen Slide 77

CFD simulation for Small Studio Stage New Opera House in Copenhagen Slide 78

79 Slide New Opera House in Copenhagen MOCK UP’s

Mock-up of Foyer Facade – outside view MOCK- UP I 1:1 New Opera House in Copenhagen Slide 80

Mock-up of Foyer Facade – inside view INDE I MOCK- UP´ EN New Opera House in Copenhagen Slide 81

2 storey Mock-up of facade MOCK- UP AF FACADEN New Opera House in Copenhagen Slide 82

2 storey Mock-up of Dressingroom MOCK- UP AF SIDEBYGNINGER New Opera House in Copenhagen Slide 83

( Were used for ventilation tests) 84 Slide New Opera House in Copenhagen Mock up of Balcony

ACOUSTIC 85 Slide New Opera House in Copenhagen ARCHITECT Modelling VIND

86 Slide New Opera House in Copenhagen Test and Com m issioning

1: 1 Acoustic and indoor climate test W e invited 1 5 0 0 test- persons and asked for their oppinion upon acoustic and indoor clim ate New Opera House in Copenhagen Slide 87

Test in Rooms Artificial heat gain during testing and adjustm ent of ventilation, cooling and BMS. Docum entation through logning and BMS New Opera House in Copenhagen Slide 88

89 Slide New Opera House in Copenhagen Energy effiency - Highlights

Energy effiency – General � Big roof gives shade for foyer � Bagside roof gives shade for canteen � Shaded glass � High insulation standard – Heat loss is 7 0 % of public dem ands � LON controlled lightning by PI R sensors and daylight sensors New Opera House in Copenhagen Slide 90

Energy effiency – ventilation � Very low velocity in ducts � VAV system s w here possible � Frequency converters for all fans – even for CAV system s � Effective heat recovery in AHU’s � BMS controlled system s New Opera House in Copenhagen Slide 91

Energy effiency - Mechanical � Freecooling � Very high cooling COP and high tem perature cooling � District heating and low tem perature heating � Frequency converters for all pum ps � Low velocity in pipes � Dynam ic balancing heating and cooling system s � High pressure m ist system s New Opera House in Copenhagen Slide 92

93 Slide Please notice . . . . . . New Opera House in Copenhagen

Non reflective Walls New Opera House in Copenhagen Slide 94

Fossils in facade New Opera House in Copenhagen Slide 95

Hidden Door in facade New Opera House in Copenhagen Slide 96

Olafur Eliassons Chandelier in the Foyer New Opera House in Copenhagen Slide 97

Slit wodden Wall in Auditorium New Opera House in Copenhagen Slide 98

Relief in foyer Per Kierkeby 99 Slide New Opera House in Copenhagen Art

The golden Ceiling in Auditorium New Opera House in Copenhagen Slide 100