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THE CREATIVE CONSTRUCTION CENTRE & ETRI BUILDING JUBILEE CAMPUS, NOTTINGHAM

ENVIRONMENTAL DESIGN SCHOOL OF THE BUILT ENVIRONMENT UNIVERSITY OF NOTTINGHAM


SITE : LOCATION Site: Jubilee Campus, Nottingham Location: 53.0째N, -1.2째W, 117m

SITE

JUBILEE CAMPUS, NOTTINGHAM SITE

SITE SECTION

SECTION

THROUGH

SITE

A


SUN WIND ACCESS & SERVICES SURROUNDING BUILDINGS SITE ZONING

WINTER WINDS

SERVICE RD. FROM WOLLATON RD.

SPORTS CENTRE (10m)

GRACE BUILDING (12m)

N SIR CAMPBELL BUILDING (14m)

SUMMER WINDS ATRIUM PROTOTYPING HALL OUTDOOR SPACE VISITORS CENTRE


CLIMATE ANALYSIS PSYCHROMETRIC CHART WINTER MEAN AVG. TEMP SUMMER MEAN AVG. TEMP COMFORT ZONE

ONLY A SMALL PART OF THE YEAR DURING THE SUMMER FALLS UNDER THE COMFORT ZONE

MONTHLY AVERAGE TEMPERATURE •H E A T I N G D E F I C I T FROM OCTOBER TO MARCH •C O O L I N G D E F I C I T IN JULY & AUGUST

HEATING DEFICIT

HEATING DEFICIT


SHADOW

STUDY

2 1 st M A R C H

OF

SITE

2 1 st J U N E

&

SURROUNDINGS 2 1 st D E C E M B E R •S i t e n o t overshadowed by surrounding buildings for majority part of the year •S i t e o v e r s h a d o w e d by Sir Campbell building during winter afternoons

0900HRS

1200HRS

1500HRS

21ST DECEMBER (1500HRS)

2 1 st J u n e

2 1 st M a r c h

21st December

THE COLOURED PORTION REPRESENTS THE PART OF THE SITE WHICH IS NOT OVER-SHADOWED BY THE SURROUNDING BUILDINGS BEST LOCATION FOR BUILDING

Maximize solar gain

Minimize heat gain


CONCLUSIONS FROM SITE MICRO-CLIMATE ANALYSIS SITE OPPORTUNITIES

•Small footprint of building

-EXISTING SERVICE ROAD •Skewed south façade for maximum solar gain -LOW WIND INTENSITY •Spatial mapping according to climatic needs of each space

-EXISTING PARKING FACILITIES

•Highly insulated envelope ( U value < 0.12W/sq.m °C)

-EXPERIMENTAL FORMS OF SURROUNDING BUILDINGS SITE CONSTRAINTS -IRREGULAR SHAPE OF SITE -NO SITE FRONTAGE -DOMINATING SURROUNDING BUILDINGS

SUMMER DAY

WINTER NIGHT

DAY

NIGHT

•Minimize solar heat gain

•Heat loss by the building

•Maximize solar heat gain

•Heat gain by the building

•Natural ventilation

•Night ventilation

•Controlled ventilation

•Ground cooling

•Ground heating

•Capacitance effects

•Capacitance effects


CONCEPT

INFINITE PARTICLES

GROUND + 2 FLOOR BUILDING 28% GROUND COVERAGE

FINITE PARTICLES

GROUND + 1 FLOOR BUILDING 40% GROUND COVERAGE

LOW FOOTPRINT

GROUND FLOOR BUILDING 84% GROUND COVERAGE


•INTERACTIVE & DYNAMIC SPACES •VISUAL CONNECTIVITY •PLAY OF LIGHT & SHADE •INTEGRATION OF GREEN SPACE INSIDE THE BUILDING


DEVELOPMENT OF CONCEPT STAGE 1

STAGE 2

STAGE 4

STAGE 3


SPATIAL ARRANGEMENT BUILDING PROGRAM •PROTOTYPING HALL •Free running •HGV access •8.5m clear height •Outdoor area on south •Stores •Technicians office

•OFFICES & LABS •Offices •2 seminar halls •Visitors centre •Climate-controlled MBPL •Climate chamber

FLOWCHART OF MOVEMENT


INITIAL TESTING 2 1 st M A R C H

2 1 st J U N E

2 1 st D E C E M B E R

0900HRS

1200HRS

1500HRS

ANALYSIS •P r o t o t y p i n g h a l l o v e r s h a d o w s p a r t o f t h e a t r i u m r o o f d u r i n g summer •O v e r l a p p i n g o f r o o f s •P l a n n e d c u t - o u t s o r l i g h t c a t c h e r s •C o h e r e n t r o o f t y p o l o g y


INITIAL TESTING 2 1 st M A R C H

0900HRS

1200HRS

1500HRS

ANALYSIS •A t r i u m i s n e v e r i n s h a d e •S t r o n g n o r t h - e a s t f a c a d e

2 1 st J U N E

2 1 st D E C E M B E R


WORKING PROGRESS

VIEWS FROM NORTH

BIRDS EYE VIEW


BUILDING RESPONSE TO SITE

VEHICULAR ACCESS PEDESTRIAN DOMAIN AREA SERVICES – service access from Wollaton road BUFFER – landscape screen to reduce noise level from tram line SUN – longer axis facing south: maximizing solar gain WIND – atrium facing south to accelerate stack effect - strong north-east façade to block winter winds FUTURE EXPANSION – compact footprint


CIRCULATION ZONING THERMAL ENVELOPE

CIRCULATION LABS & PH PUBLIC AREAS SERVICES OFFICES & SEMINAR HALLS

2 ND F L O O R

FREE RUNNING CONTROLLED HIGHLY CONTROLLED

1 ST

FLOOR

PRE-CAST CONCRETE WALL PANELS (PCP) U VALUE = 0.12W/sq.m

GROUND FLOOR


GROUND FLOOR PLAN

SCALE1:500


FIRST FLOOR PLAN

SCALE1:250


SECOND FLOOR PLAN

SCALE1:250


INTERIOR VIEWS

ATRIUM


INTERIOR VIEWS

PROTOTYPING HALL


ELEVATIONS

S O U T H

E L E V A T I O N

N O R T H

E L E V A T I O N


ELEVATIONS

E A S T

E L E V A T I O N

W E S T

E L E V A T I O N


SECTIONAL PERSPECTIVES

A T R I U M

&

V I S I T O R S

C O N C O U R S E

C E N T R E


ATRIUM – INITIAL TESTING 2 1 st M A R C H

0900HRS

1200HRS

1500HRS

ANALYSIS •T O O S H A R P L I G H T P A T C H E S •L O W U N I F O R M I T Y R A T I O

2 1 st J U N E

2 1 st D E C E M B E R


ATRIUM – INITIAL TESTING 2 1 st M A R C H

0900HRS

1200HRS

1500HRS

ANALYSIS •V e r y h i g h D F i n a t r i u m •G l a z i n g n e e d s t o b e r e d u c e d •P l a y o f l i g h t & s h a d o w

2 1 st J U N E

2 1 st D E C E M B E R


ATRIUM – FINAL TESTING 2 1 st M A R C H

0900HRS

1200HRS

1500HRS

2 1 st J U N E

2 1 st D E C E M B E R


DAYLIGHT TESTING : ATRIUM & VISITORS CENTRE AVERAGE DF OF ATRIUM : 11% AVERAGE DF OF VISITORS CENTRE: 8.5%

KEY PLAN

SECTION SHOWING DF DISTRIBUTION


ATRIUM & VISITORS CENTRE: ILLUMINATION LEVELS VISITORS CENTRE 1500HRS

2 1 st MARCH

2 1 st J U N E

2 1 st DECEMBER

ATRIUM 1500HRS


ENVIRONMENTAL STRATEGY - SUN SUMMER WINTER

DAYLIGHT FACTOR CALCULATION FOR ATRIUM W = 136 x 0.9 = 122.4sq.m A = 1133sq.m T = 0.9 x 0.75 = 0.68 = 90 R = 0.5 = 8.7%


ATRIUM – WIND STRATEGY S U M M E R W I N T E R

D A Y

S U M M E R

N I G H T


PROTOTYPING HALL – INITIAL TESTING 2 1 st M A R C H

2 1 st J U N E

0900HRS

1200HRS

1500HRS

ANALYSIS •T o o m u c h g l a z i n g o n s o u t h f a c a d e •H o r i z o n t a l s h a d i n g n e e d e d f o r summers

2 1 st D E C E M B E R


PROTOTYPING HALL – INITIAL TESTING 2 1 st M A R C H

0900HRS

1200HRS

1500HRS

ANALYSIS •P h i s i n s h a d e i n s u m m e r s •L i g h t p e n e t r a t i o n d u r i n g w i n t e r s

2 1 st J U N E

2 1 st D E C E M B E R


PROTOTYPING HALL – FINAL TESTING 2 1 st M A R C H

0900HRS

1200HRS

1500HRS

2 1 st J U N E

2 1 st D E C E M B E R


ENVIRONMENTAL STRATEGY - SUN S U M M E R W I N T E R

DAYLIGHT FACTOR CALCULATION FOR PROTOTYPING HALL W = 222x 0.9 = 200.4sq.m A = 1528.4sq.m T = 0.9 x 0.75 = 0.68 = 90 R = 0.5 = 5.6%


DAYLIGHT TESTING : PROTOTYPING HALL

KEY PLAN AVERAGE DF – 5.2%

SECTION SHOWING DF DISTRIBUTION


PROTOTYPING HALL: ILLUMINATION LEVELS 1500HRS

2 1 st MARCH

2 1 st J U N E

2 1 st DECEMBER


PROTOTYPING HALL – WIND STRATEGY S U M M E R

D A Y

S U M M E R

N I G H T

W I N T E R 80%

60%


THERMAL ANALYSIS:PROTOTYPING HALL LOSS

GAINS

LOSS 21st june HOURS

H E A T G A I N S O N 2 1 ST J U N E

GAINS

LOSSES

Energy Balance

0

0

3048

-3048

1

0

3163

-3163

2

0

3163

-3163

3

0

3433

-3433

4

578

3472

5

897

3433

6

1554

3433

-1879

7

2172

3241

-1069

8

2750

3048

-298

9

6502

2778

3724

10

9743

2006

7737

11

7843

1697

6146

12

3786

1543

13

3627

1466

2161

14

3328

1659

1669

15

2870

1659

1211

16

2312

2276

36

17

1694

1466

228

18

1036

1620

-584

19

857

1620

20

0

1659

-1659

21

0

1813

-1813

22

0

2276

-2276

23

0

3086

LOSS

GAINS

TOTAL

LOSS

-2894 -2536

2243

-763

-3086 -6511


THERMAL ANALYSIS:PROTOTYPING HALL H E A T G A I N S O N 2 1 ST J U N E HOURLY SOLAR EXPOSURE BEAM (W/m2) -------

HOUR ------400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 ------TOTALS

DIFFUSE (W/m2) -------0 0 0 0 0 75 192 74 0 0 0 0 0 0 0 0

-------

--------

SUN SOLAR REFLECT ANGLE SHADE (W/m2) ------------------29 >90.00 100% 45 >90.00 100% 78 >90.00 100% 109 89.43 86% 138 81.37 33% 284 71.34 26% 357 67.05 26% 331 61.31 26% 190 63.26 26% 182 63.26 33% 167 67.67 40% 144 77.88 26% 116 87.13 60% 85 >90.00 100% 52 >90.00 100% 43 >90.00 100% -------------------

INCIDENT ABSORBED TRANSMITTED (W/m2) W (W/m2) W (W/m2) -----------------------------0 12 1206 3 326 0 19 1871 5 507 0 33 3243 9 878 0 46 4532 12 1227 0 58 5738 16 1554 0 137 13567 36 3566 0 205 20330 53 5243 0 165 16365 44 4337 0 80 7900 22 2139 0 76 7568 21 2049 0 70 6944 19 1880 0 60 5988 16 1621 0 49 4823 13 1306 0 36 3534 10 957 0 22 2162 6 585 0 18 1788 5 484 -----------------------------0 1086 107559 289 28660

HEAT LOSS COEFFICIENT

Uvalue (W/m2K)

area (m2) opaque elements

transparent elements

WALLS Wall 1 Wall 2 Wall 3 Wall 4 Wall 5 Wall 6 Ceiling Floor

204 46.75 52.25 52.5 294 142.5 380 380

WINDOW Window

2.2 TOTAL

367.2 84.15 94.05 94.5 529.2 256.5 684 684

375.54 3169.14W/K

ventilation heat losses (W/K) Volume ventilation Infiltration

0.33 0.33

ACH 2828.5 2828.5

1.5 0.5 TOTAL TOTAL HLC

6 9 16 22 28 66 98 79 38 37 34 29 23 17 10 9

578 897 1554 2172 2750 6502 9743 7843 3786 3627 3328 2870 2312 1694 1036 857

24 mean hour value for solar gains = 2147.83W Gains from machines = 10000W TOTAL GAINS = 12147.83W

------521

51548

heatloss coefficient (W/K) 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8

170.7

W -------

1400.11 466.70 1866.81W/K 5035.95W/K

TOTAL HLC = 5035.95W/K TOTAL HEAT GAIN = 12147.83W AVG. TEMP DIFFERENCE = TOTAL HEAT GAIN/ TOTAL HCL = 2.4K OUTSIDE TEMP. = 15.2C INTERNAL TEMP. = 15.2+2.4=17.6C


OFFICES : DAYLIGHT FACTOR INITIAL TESTING

•Low DF •Need to increase north glazing •Addition of a double skin to minimize heat loss

AVERAGE DF – 4.4%

FINAL TESTING

AVERAGE DF – 5.31%


VIEWS


VIEWS


VIEWS


CIBSE CHECKLIST

ROOM TYPE

MAINTAINED ILLUMINANCE/lux REQUIRED

ACHIEVED

SEMINAR ROOMS

300

300

EXHIBITION SPACE

300

350

PROTOTYPING HALL

500

450

RESOURCE ROOM

500

600

OFFICES

250-500

455


SOLAR PANELS

GROUND SOURCE HEAT PUMP

•1unit of electricity produces 3-4 units of heat •Depth of trench : 2-3m below ground level •A trench of about 10m length provides 1kw of heating load

•POWER REQUIRED – 1,46,000KWh/yr •POWER GENERATED USING 115sq.m of solar panels – 12,765kwh/yr (10%)

MVHR HEAT PUMP SYSTEM •A supply fan and duct system provides fresh air whilst an extract fan and duct system exhausts stale, moist air •Heat exchanger is used to transfer heat from the exhaust air to the supply air


THANK YOU


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