20
Topic: Topic: Wall Wall Effect Effect Mandy Fok Mandy Fok Fiona Chan Fiona Chan Mandy Wong Mandy Wong Abby Ng Abby Ng Hermia Cheng Hermia Cheng

Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Embed Size (px)

Citation preview

Page 1: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Topic:Topic: Wall EffectWall EffectMandy FokMandy Fok

Fiona Chan Fiona Chan Mandy WongMandy Wong

Abby NgAbby NgHermia ChengHermia Cheng

Page 2: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

What is Wall effect?What is Wall effect? It is means that in the high It is means that in the high

concentration city, the skyscrapers concentration city, the skyscrapers are block the sunlight and affect the are block the sunlight and affect the wind velocity.wind velocity.

It brings negative effect.It brings negative effect.Also, the screen effect is refer to the Also, the screen effect is refer to the

building is totally block the wind and building is totally block the wind and brings a lot of relative disease.brings a lot of relative disease.

Page 3: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Cause of Wall effectCause of Wall effectThe appear of Wall effect because The appear of Wall effect because

government is lack of urban government is lack of urban planning and supervision.planning and supervision.

The distance between building and The distance between building and building are smaller and cause Wall building are smaller and cause Wall effect.effect.

In order to use the land effectively, In order to use the land effectively, the developer will make the new the developer will make the new building to turn toward to building to turn toward to skyscraper.skyscraper.

Page 4: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Photos of Wall effectPhotos of Wall effect

Page 5: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

How does ‘Wall Effect’ How does ‘Wall Effect’ affect our daily life?affect our daily life?

Page 6: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

HealthHealth It weakened the wind from sea to It weakened the wind from sea to

inland.inland.

Air Quality turns worse.Air Quality turns worse.

Easy to get Trachea or Respiratory Easy to get Trachea or Respiratory tract diseasestract diseases

Page 7: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Life QualitiesLife Qualitiesviews are blockedviews are blocked

Turning on the air conditioner is Turning on the air conditioner is needed and the frequency of it is needed and the frequency of it is higher the normalhigher the normal

Electrical bill disbursement is Electrical bill disbursement is higherhigher

Reference: http://lamhoyeung.mocasting.com/p/77064

Page 8: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Example of Example of wall effect wall effect

in HKin HK

Page 9: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Vision Vision CityCity Location: Tsuen WanLocation: Tsuen Wan

High residential buildinHigh residential buildingg

““Citywalk”—a big shoCitywalk”—a big shopping mallpping mall

Page 10: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Grand Grand WaterfrontWaterfront Location: To Kwa WanLocation: To Kwa Wan

Density is highDensity is high Very tall buildingsVery tall buildings

Page 11: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Union Square Union Square 7 parts of development7 parts of development Mixed land useMixed land use

-residential-residential-shopping mall-shopping mall-hotel-hotel-kindergarten -kindergarten -office & high rise building-office & high rise building

The Harbourside & The Arch

Page 12: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

Other exampleOther example

Page 13: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

The problems The problems of wall effectof wall effect

Page 14: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

dwindled sea breeze circulation among the buildings and streets

The wall-like style building groups, which can acquire the best view and most of the sunlight

block the sea breeze and worsen the air ventilation ability among the low rise buildings

Page 15: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

dwindled sea breeze circulation among the buildings and streets

The wall-like style building groups, which can acquire the best view and most of the sunlight

block the sea breeze and worsen the air ventilation ability among the low rise buildings

Page 16: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

1.rise in temperature -residents in older area switch on the air conditioners more frequently than before

-increase of monthly amount in electricity expense

Page 17: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

2.air ventilation problem

-Worsen air condition

Harmful to Human’s health

Decrease of foreign investment, since air quality is the second important consideration

Page 18: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

•Reform city gauge meeting

•Mainly use ground space construction storehouse level, the car park, the engine house, the market and so on, reduces the platform scale

•Set up the region cold system.

•Improve the city layout to coordinate environment and the mountain ridge background all around

Solution of wall effectSolution of wall effect

Page 19: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

•Supposes passes the wind stratum or the ventilating duct greatly

•Supposes the building vegetation level and the vegetation wall

•If certain are’s density is too high, must plan again

•Considers the air circulation aspect the question

Page 20: Topic: Wall Effect Mandy Fok Fiona Chan Mandy Wong Abby Ng Hermia Cheng

*END**END*