Thesis Presentation April 13 2004 Brian Regan The

Thesis Presentation April 13, 2004 Brian Regan The Virginia Historical Society Building Lighting/Electrical

Presentation Outline • Building Summary • Classroom Lighting • Transition Space Lighting • Auditorium Lighting Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Building Summary Location: Richmond, Virginia New Addition of Museum for the Virginia Historical Society New Addition consists of an auditorium, gallery, classrooms, workshops, office spaces, and storage spaces Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Building Summary n Orientation Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Building Summary n Building Characteristics n A 4 story addition w/ 54, 398 sqft. in size n Structural steel framing n Exterior Enclosure is CMU w/ limestone veneer n South side has partition w/ Aluminum siding and windows Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Building Summary n Design and Construction Team n n n n OWNER: VIRGINIA HISTORICAL SOCIETY CIVIL ENGINEER: DRAPER ADEN ASSOC. LANDSCAPE ARCHITECT: GREGG BLEAM LANDSCAPE ARCHITECT: GLAVE & HOLMES ASSOC. STRUCTUAL ENGINEER: RATHGEBER / GOSS ASSOC. M. E. P. ENGINEER: GIRARD ENGINEERING ACCOUSTICAL: MILLER BEAM PAGANELLI, INC. CONTRACTOR: HOURIGAN CONSTRUCTION CORP. Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Presentation Outline • Building Summary • Classroom Lighting • Transition Space Lighting • Auditorium Lighting Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Space Conditions n Walls – Gypsum board – Light grey n n Ceiling – White gloss gypsum – 11 ft. High n n ρ =. 51 ρ =. 68 Floor – blue color carpet n ρ =. 32 Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Design Goals n n n Functions – lectures, movies, displays, gatherings To allow different scenes for certain tasks Create a large space by illuminating all surfaces Provide adequate light for easy viewing from the back row Provide an energy efficient system that could be used continuously throughout other similar spaces Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Controls n Two dimming switches will be applied to the different fixtures n Each type of fixtures will run on one circuit to control box n Dimming switch will allow 10 to 100% dimming using high frequency ballasts Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Design Criteria n n n Power Density = 1. 6 W/sqft. Vertical Illuminance n Marker board and speaker = 10 fc Horizontal Illuminance n Circulation = 10 fc n Reading/Writing @ seating area = 30 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Layout of Fixtures 8” recessed downlight w/ 26 W compact fluorescents Max Intensity = 953 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Layout of Fixtures 8’ triangular pendants w/ 4 -32 W T 8 fluorescents Max Intensity = 1424 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Details of Pendant Fixture Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Results and Calculations Pendant @ 70%: Max Intensity = 1000 cd Recessed Downlight @ 70% Max Intensity = 670 cd Power Density = 1. 44 W/sqft Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Results and Calculations Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Results and Calculations Ceiling Side Walls Max Illum: Front 104 wallfc Max Illum: 22 fc Ave. Max Illum: 35 18 fc fc Ave. Illum: 12 fc Ave. Illum: 7 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Results and Calculations Entrance Wall Luminance Ratios Max Illum: 17 fc Ceiling to Wall: 2. 6 to 1 Ave. Illum: 9 fc Wall to Floor: 1 to 1. 3 Ceiling to Floor: 2 to 1 Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Classroom n Renderings Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Presentation Outline • Building Summary • Classroom Lighting • Transition Space Lighting • Auditorium Lighting Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Spaces n Vestibule (1) n Foyer (2) n Lobby (3) 2 1 4 3 n Prefunction (4) n Corridor (5) 5 6 n Coat Room (6) Spaces Lead to two different entrances of the auditorium From the prefunction space and near the coat room. Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space and Auditorium n Controls n All lights will be controlled by a preset dimming track system located in electrical room n Fixtures will be divided into zones connecting to one circuit. n Panel system will allow change of scenes with a push of a button Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Spaces n Space Conditions n n n Walls-either limestone or wood paneling, ρ =. 50 Carpet floors ρ =. 39 Eggshell painted ceilings ρ =. 80 No daylight 3 ceiling heights n 8’, 13’, 16’ Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Spaces n Design Goals n n Establish aesthetic attraction to new spaces Provide Adaptation at Entrances/Transition Spaces n n Allows eyes to adjust to changing light levels Create energy efficient system Lighting to create flow for traffic Maintain proper illuminance for activities within the space Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space n Design Criteria n n n Power Density = 1. 8 W/sqft. Vertical Illuminance n Facial lighting = 10 fc Horizontal Illuminance n Reading or Writing tasks = 30 fc n Traffic = 10 fc on floor Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Spaces n Layout of Fixtures n Lobby 8” downlights w/ 26 W compact fluorescents Max = 558 cd Virginia Historical Society Richmond, VA @72% = 400 cd Brian Regan Lighting/Electrical

Transition Spaces n Layout of Fixtures 8” downlights w/ 32 W compact fluorescents Max = 1114 cd Virginia Historical Society Richmond, VA @72% = 800 cd Brian Regan Lighting/Electrical

Transition Spaces n Layout of Fixtures 4’ linear wallwashers w/ a 54 W T 5 fluorescent lamp Max = 1910 cd Virginia Historical Society Richmond, VA @65% = 1340 cd Brian Regan Lighting/Electrical

Transition Spaces n Layout of Fixtures 4’ linear fluorescent perimeter fixture Max = 843 cd Virginia Historical Society Richmond, VA @65% = 550 cd Brian Regan Lighting/Electrical

Transition Spaces Power Density = 1. 44 W/sqft Ave. Floor Illum. = 32 W/sqft. Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Spaces n Results for fully lit Lobby Ceiling Wood Max Illum: 34 fc Limestone Ave Top Illum: 70 fc Ave. Illum: 10 fc Ave Top Illum: 30 fc Ave. Bot. Illum: 35 fc Ave. Bot. Illum: 15 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space n Results for Fully Lit Lobby Elevator Ave. Top Illum: 130 fc Ave. Bot. Illum: 14 fc Ave. 6’ Illum: 26 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space n Results for Fully Lit Prefunction Columns Top Illum: 37 fc Bottom Illum: 13 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space n Results for Fully Lit Prefunction 13’ Ceiling Wood Elevator Max Illum: 14 fc Ave. Top Illum: 70 fc Ave. Illum: Ave. Top Illum: 9 fc 110 fc Ave. Bot. Illum: 18 fc Ave. Bot. Illum: 14 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space n Renderings Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space 26 W downlights @30% = 175 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space Illuminance scale @ max = 50 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Transition Space Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Presentation Outline • Building Summary • Classroom Lighting • Transition Space Lighting • Auditorium Lighting Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Space conditions n n Walls – gypsum board w/ acoustical tiles , ρ =. 65 n Back wall – fabric cover panels, ρ =. 50 Ceiling – dropped w/ over lapping panels n n ρ =. 80 Floor – neutral color carpet, ρ =. 42 n Ramp angle = 4. 7° and 7° n Seating = 486 w/ 6 wheelchair spaces Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Design Goals n Functions – lectures, movies, displays n To allow different scenes for certain tasks n Establish a sense of light shining through the panels as if it was natural light n Create a lighting pattern that enhances the architectural design of the space n To create a low power illuminating design Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Design Criteria n n n Power Density = 2. 0 W/sqft. Vertical Illuminance § Speakers and Objects on Stage = 30 fc Horizontal Illuminance § Circulation during videos =. 2 to. 5 fc § Presentayion w/. Slides = 1 to 5 fc § Reading @ seating area = 30 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Layout of Fixtures 8” downlights w/ 232 W compact fluorescents Max = 1273 cd @85% = 1100 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Layout of Fixtures 3 rows of 4’ recessed Strip lights w/ 2 -T 8 32 W fluorescent lamps Max = 1273 cd @80% = 850 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Layout of Fixtures 2 rows of 4’ cove lights w/ 2 -T 5 54 W fluorescent lamps Max = 1152 cd @70% = 800 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Layout of Fixtures 6” recessed 150 W quartz incandescent lamp for stage Max Intensity = 5384 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Details for Cove and 4’ Downlight Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium Including Stage Power Density =1. 56 W/sqft. Seating Area Power Density = 1. 40 W/sqft. Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Results for Fully Lit Auditorium Ceiling Side Walls Max Illum: 146 fc Back Wall Max Illum: 55 fc Min. Illum: 5 fc Max Illum: 38 fc Min. Illum: 20 fc Min. Illum: 12 fc Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Results for fully lit Auditorium Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Renderings Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Results for Slide Presentaion Settings Downlights along wall are off Seating downlights @15% = 150 cd Strip lights @10% = 100 cd Cove lights @70% = 800 cd Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Rendering for Slide Presentaion Settings Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Auditorium n Rendering for Slide Presentation Settings Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Summary n Power density’s were below requirements n Using fluorescents were more energy efficient n Lighting solution met necessary criteria n Light layouts integrated well with the spaces n Aesthetically pleasing n Accented architecture and materials Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Thank You n AE Faculty and Staff n Professor Mistrick n Professor Moeck n Rachel Ehalt and Brinjac Engineering n Friends And Family Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical

Questions Virginia Historical Society Richmond, VA Brian Regan Lighting/Electrical