121014 Atmoshpere-book Pw

7/30/2019 121014 Atmoshpere-book Pw

1/29

1


2/29

2 3

New Zealand faces more serious UV pollutions problems

then most other countries because we are closer to Ant-

arctic ozone hole, where the Ozone l ayer of atmosphere is

thinner. This causes increased UV level in New Zealand.The increased UV level can cause serious health problems

such as skin cancer, damage to human eye and immune

system. On the other hand, UV is not always harmful to

people, it also helps to make Vitamin D in the human body,as well it there are a range of medical applications that use

UV light.

My proposal is a hotel building with a sun spa, restaurant,

and 60 rooms with target guests coming from the near

by hospital, university and sports faculties. The building

is located in the heart of the CCDUs proposed HealthPrecinct.

The design concept of the project is basing on mitigating

levels of UV light as it enters the interior space. Throughmy investigation a number of different surfaces, volumes

have been analyzing; each geometry is subdivided in to

8x8m units, and the UV levels for all units are recorded.Following my intial studies I choose the form that had thelowest UV levels. In the second stage I further developed

the form to incorporate the site and program, and in some

instances I allowed for high levels of UV light but in mostcases I adjusted the form to have the lowest UV exposure.

The hotel is made out of two main materials, curtain wall

with ultraviolet light absorbers coating achieving highquality natural day lighting. For the sun spa the facade is

made of radiation controlled polycarbonate. Pragmatically,

the programs of the hotel have been tted with relationship

to the UV level of each area. For example the bedroomsare all located where there is better natural lighting but

with low UV exposure, while the sun spa is over the cor-

ners with high UV levels.

Pc DcpC

ProjeCt DesCriPtion

researCh Phaseoz & UV

appc f UV

hu -d ffc f UV dUV rd equ

Formal inVestigationP ufc

F iv

scp fc

site anD Programh Pcc Ccp

Ppd p w fc

ex p

P Pp

s Pp

Design ProPosals ccu

Ccp s o

Ccp s tw

m

Pm

P

sc

Ppcv rd

3

45-6

7

89

1011-19

20-26

27

2829-30

31-32

33

34

35

3637-38

39

40

4144

45-47

48-50

51

52-53


3/29

AtmospherePei Wang

54

W oz?

Also called trioxygen

Less stable than dioxygen

Toxic in large doses

Formed by diatomic oxygen reacting with UV photons Destroyed by reacting again with dioxygen

oz & UV

t oz ly

Ozone is naturally present in our atmosphere

Around 10% in the troposphere

The remainng 90% in the stratosphereBetween 10 km and 50 km off the surface

This is the ozone layer

Relative low aboudance of zone in the stratosphere

Uneven abundance around the globe

W d oz y d?

The ozone layer helps block UVB radiation

It absorbs around 97-99% of this UV radiation

Also helps moderate day and night temperature swings

W oz h?

The area above the Antarctic where ozne is depleted

Not a total absence of ozone, but a reduction

First discovered in 1985 by British scientists

Is at its worst in the spring of the Southern Hemisphere

W UV?

Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-

rays

UV light is found in sunlight and is emitted by electric arcs and specialized lights such as black lights Most ultraviolet is classied as non-ionizing radiation

suc f UV

Natural sources and lters of UV

Articial sources of UV

Black lights"

Ultraviolet uoarescent lampsGas-discharge lamps

Ultraviolet LEDs

Ultraviolet lasers

hu -d ffc f UV d

Harmful effects

Skin cancer Eye damage such as cataracts

Immune system damage Damage to the DNAin various life-forms

Possibly other things too that we don't know about at the moment

Benecial effects

UVB exposure induces the production of vitamin D in the skin Medical applications

appc f UV

Sanitary compliance Biological surveys and pest control

Air purication

Analyzing minerals

Chemical markers Checking electrical insulation

oz d

rd typ

oz

Bug Zapper

My research is about ultraviolet, the relationship between Ozone and UV, the Christchurch UV levels. Also

the health-related effects of UV radiation, few equations in related to ultraviolet

Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, butlonger than X-rays, that is, in the range 10 nm to 400 nm, corresponding to photon energies from 3 eV to

124 eV. It is so-named because the spectrum consists of electromagnetic waves with frequencies higherthan those that humans identify as the colour violet. These frequencies are invisible to humans, but visibleto a number of insects and birds. They are also indirectly visible, by causing uorescent materials to glowwith visible light.


4/29

Atmosphere AtmospherePei Wang Pei Wang

6 7

oz & UV_Ccuc UV v

UV v v nZ

The UV Index is a measure of the intensity of UV radiation. The larger the number, the more intense the UV. InNew Zealand, its maximum summer value is generally about 12, but it can exceed 13 in the far North. In winter it

reaches peak values of 1 or 2. Values of 10 or more should be considered as extreme. At high altitude tropical

sites (eg Mauna Loa Observatory, Hawaii), the UV Index can exceed 20.

icd UV v

New Zealands location in the remote southern Pacic and Southern oceans and its low population density mean it

has an exceptionally cleanatmosphere over most of the country. For example, New Zealand has little of the par-ticulates and shorter-lived industrial gases that affect heavily industrialised countries in the northern hemisphere.

Our latitude and clarity of atmosphere mean that high levels of radiation from the sun reach the ground relatively

unhindered. This results in higher levels of UV radiation at ground level in New Zealand than in other developed

countries. Ozone depletion further exacerbates this effect, resulting in increased intensity of the UV r adiation thatcauses sunburn.

The environmental and health impacts of raised levels of UV can be severe, particularly for New Zealand where

high levels of UV are already experienced. The impacts include increases in the rates of skin cancers and eye

cataracts. Raised levels of UV also suppress human and animal immune systems. Plants can also be affected. Forexample, high UV levels reduce the growth of plankton, a critical building block of the marine food chain. Increased

exposure to UV damages some man-made materials such as paints, plastics and construction materials.

UV vd Ccuc dff f y

su

oz & UV_ appc f UV

appc


5/29


6/29

AtmospherePei Wang

07/02/2012 Christchurch12.40PM

07/06/2012 Christchurch

7.20AM


2.40PM

Time

Forms and UV levels

1110

UV v ay P ufc

With the research, it is clear that the larger angle between UV and glass, the more amount of UV would be

reected(Fresnel equations).In the investigation, a series of studying on relationship bewteen UV levels and different types of surfaceshave been carried out. By analysis the angles between the points on surface to sun, the colours been ap-plied to surface indicate different UV level.Through my investigation a number of different surfaces, vol-

umes have been analyzing; each geometry is subdivided in to 8x8 units, and the UV levels for all units arerecorded.


7/29





7.20AM


7.20AM


2.40PM


2.40PM

Time Time

F d UV v F d UV v

12 13

UV v ay s cuvd ufc UV v ay Dub cuvd ufc


8/29





7.20AM


7.20AM


2.40PM


2.40PM

Time Time

14 15

UV v ay Dd ufc UV v ay Extruded Surface (Upper surface heights dened by UV Level)


9/29





7.20AM


7.20AM


2.40PM


2.40PM

Time Time

16 17

UV v ay Extruded Surface Box (Surface box heights dened by UV Level) UV v ay Extruded Surface Box (Surface box heights dened by UV Level)


10/29





7.20AM


7.20AM


2.40PM


2.40PM

Time Time

18 19

UV v ay Extruded Surface Box with sphere lled (Surface box heights dened by UV Level) UV v ay Extruded Surface Box (Surface box heights and cross-sectional areas dened by UV Level)


11/29


Form Investigation Form Investigation

07/02/2012 Christchurch 07/02/2012 Christchurch07/02/2012 Christchurch 07/02/2012 Christchurch07/06/2012 Christchurch 07/06/2012 Christchurch07/06/2012 Christchurch 07/06/2012 Christchurch07/10/2012 Christchurch 07/10/2012 Christchurch07/10/2012 Christchurch 07/10/2012 Christchurch07/02/2012 Christchurch

12.40PM


12.40PM


12.40PM


12.40PM


7.20AM


7.20AM


7.20AM


7.20AM


2.40PM


2.40PM


2.40PM


2.40PM

20 21

From the frst part o studies, I ound out Extruded Surace Box methodgives lowest UV level. Ten another series o investigation have been car-ried, the idea o new study is to fnd a orm that creating a space havingboth signifcant low and high UV levels


12/29




12.40PM


12.40PM


12.40PM


12.40PM


7.20AM


7.20AM


7.20AM


7.20AM


2.40PM


2.40PM


2.40PM


2.40PM

22 23


13/29




12.40PM


12.40PM


12.40PM


12.40PM


7.20AM


7.20AM


7.20AM


7.20AM


2.40PM


2.40PM


2.40PM


2.40PM

24 25


14/29

AtmospherePei Wang

27

AtmospherePei Wang

Form Investigation

07/02/2012 Christchurch07/02/2012 Christchurch 07/06/2012 Christchurch07/06/2012 Christchurch 07/10/2012 Christchurch07/10 /2012 Chris tchurch 07 /02 /2012 Chris tchurch

12.40PM


12.40PM


7.20AM


7.20AM


2.40PM


2.40PM

26

F iv scp fc

UV v ay scp

F iv scp Ccuc t ipu scp


15/29

AtmospherePei Wang

2928

Hospital

Outpatients KnowledgeCampus

Medi-Hotel

Private/Public Health

ex C c u c C y P P p d h P c c P b y CC DU P p d h P c c C c p b y C CD U

s d P ex p d ppd p

My proposal is a hotel building with a sun spa, restaurant, and 60 rooms with target guests coming from

the near by hospital, university and sports faculties. The building is located in the heart of the CCDUs pro-posed Health Precinct. Also, the atmosphere group decided to replanning the Healh Precinct so the threeproject will be able to have a strong interrelationship.


16/29


30 31

The Health Precinct is an inspirational project in which private research

and professional partners, educational and medi-hotel facilities will bewithin walking distance of the main hospital site. It willalso form a world-class facility for learning and teaching in medicinelocated at the western end of the south Frame, the precinct will be well

connected to the Metro Sports Facility and the Core.

The proposed Health Precinct would include: Allied health partnerships between industry and clinicians

Medi-hotels where patients and families can stay while receiving out-patient or specialist care

A knowledge campus providing clinical education and training A research campus public and private research activities Private and public services delivering health care in and near the newambulatory care hub

h Pcc Ccp axc

Cx axc

s d P CCDU h Pcc Ccp

Transportation

Sports

Education

Hospital

Centre Precinct

Arts/Library/Culture

Ppd Fc Ccuc cvy p

s d P Ppd p w fc


17/29


32 33

s d P ex p w uud

ex s mp

Botanic Gardens

Christchurch Netball Centre

Christchurch Hospital University of Otago

St Micheals Church

Hagley Park

Avon River,

Hotel

Motel

Hostel

Backpacker

s d P ex p

ex h mp


18/29


34 35

s d P P Pp

h t gu h Fcu Pp

Sports contestants

Patients families and guest

Uni students and their guest

Other hotel guestBedrooms_3550M 2

Restaurant and Food Faculties_1200M2

Common Rooms_Three common areas_500M2

Sun Spa and Pool_The Entire Top Level

Entertainment Rooms_550M2

Gym_300M2

Internet Cafe_200M2

Poolhall_200M2

Gamecenter_150M2

Resturant_500M2

Bar_400M2

Buffet_300M2

20Single Rooms_50M2

30Double Rooms_60M2

10Family Rooms_75M2

s d P a w pp cud p up wk

Sun Spa Hotel

Eco-live-work Tree FarmCarbon Zero Health Knowledge Campus


19/29

AtmospherePei Wang

3736

s ccu

Existing Hospital

Sport Facilities

Residential & Mix

City Frame

Cricket Court

City Central & Business

Hospital Related

Sport Related

Residential & Mix Related

Frame Maintaince Related

Field Related

Business Related

LostI composed the new site f ootprint with the best result from form investigation, few new massing have been

created, and the one with best UV controlled level is been chosen for further developmentPragmatically, the programs of the hotel have been tted with relationship to the UV level of each area. Forexample the bedrooms are all located where there is better natural lighting but with low UV exposure, whilethe sun spa is over the corners with high UV levels.

s ccu


20/29


38 39

s ccu

Fd m Pm P Ccp bd ccu

AtmosphereP W

Ccp s o

The forms of massing in this stage is based on the UV map over

the site.

By giving a controlled heights to different color of the UV map,

also refer to the areas of each subdivided units. These forms havebeen developed

UV lv

Ccp s o


21/29


40 41

The forms of massing in this stage is the development

of stage one concepts. Asurface have been dened by

working out the center points of each blocks, and a later

controlled heights surface box have been applied to thesurface.

Ccp s tw

Ccp s tw

m i UV v

av UV lv av UV lv

UV level at 07/02/2012 Christchurch

12.40PM


7.20AM


2.40PM


22/29


42 43

m Ppcv d ev

F Ccp

m expc w dff w p

lw d

White void indecate lightwell


23/29


44 45

P i p w UV v

gound lv Poam

gound lv UV lv scond lv UV lvFit lv UV lv

Restaurant: 316+195m2

Common Rooms:216+161+150m2

Gym:335m2

Entertainment Rooms:146+92+264 m2

Bedrooms:1626m 2

Lobby and Reception

Fit lv Poam scond lv Poam

Restaurant: 195m2

Bedrooms:1615m 2 Sun Spa 338+221m2

m expdd

Radiation controlled polycarbonate ceiling

Glass with ultraviolet light absorbers coating ceiling

Glass with ultraviolet light absorbers coating curtain wall

Concrete for non-curtain wall areaS


24/29


46 47

m g w uv bb c

l c f dff yp f

D f uv bb c

g w uv bb c

Light transmittance of Radiation controlled polycarbonate.

m rd cd pycb

Also, polycarbonate is almost completely transparent throughout theentire visible region until 400 nm, blocking UV light.

rd cd pycb


25/29


48 49

P gud lv

Men'sRestRoom

LaundryWomen'sRestRoom

Men'sRestRoom

Women'sRestRoom

EmpolyeeBreakRoom

Kitchen

Storage

SingleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

QueenSuite

QueenSuite

QueenSuite

QueenSuite

QueenSuite

QueenSuite

QueenSuite

QueenSuite

Storage

FamilySuite

King

Suite

KingSuite

KingSuite

KingSuite

KingSuite

KingSuite

KingSuite

KingSuite

KingSuite

KingSuite

QueenSuite

DoubleRoom

DoubleRoom

DoubleRoom

DoubleRoom

Lightwell

LobbyReception

Restaurant

Gym

FitnessCenter

Lounge

Bar

MeetingRoom

CommonRoom

InternetCafe

GamingCenter

PoolHall

KingSuite

KingSuite

0 10 20 30METERS

gud lv P 1:500

Women'sRestRoom

Men'sRestRoom

Men'sRestRoom

Women'sRestRoom

Restaurant

DoubleRoom

DoubleRoom

DoubleRoom

DoubleRoom

DoubleRoom

DoubleRoom

DoubleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

SingleRoom

DoubleRoom

DoubleRoom

QueenSuite

QueenSuite

QueenSuite

QueenSuite

QueenSuite

QueenSuite

KingSuite

KingSuite

KingSuite

KingSuite

FamilySuite

FamilySuite

KingSuite

KingSuite

KingSuite

KingSuite

QueenSuite

0 10 20 30METERS

P F lv

F lv P 1:500


26/29


50 51

Sun Spa

Sun Spa

0 10 20 30METERS

P scd lv

scd lv P 1:500

Acquami nerale

0 10 20 30METERS

sc

sc 1:500


27/29


52 53

extio Ppctiv Sun Spa referencing to research center and tree farm extio gazin


28/29


54 55

Ppctiv evatoin sun spa


29/29

AtmospherePei Wang

56

rtauant

121014 Atmoshpere-book Pw

Documents

Transcript of 121014 Atmoshpere-book Pw