climate latest

8/2/2019 Climate Latest

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CLIMATE


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SUN ORIENTATION

Sunrise Time: 07.31 a.m

Sunset Time: 07:31 p.m


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MARKET

Proposal placement of buildings based on sun orientation

o Front facade of the

market facing the

rising sun.

o The morning sun isgood for humans.

o Rear facade of the

market facing thesunset sun.

o unwanted glare and

heat directly facing

the building.

o Solution planting

more tree to protectthe building from

glare and heat of

sun.


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o Overall, the wind direction of Seberang Jaya area mostlyfrom the Southwest(SW) side and it is depending on the

condition of air either cool air or hot air.

o Example: Date: 26th Feb

Time: 5.00 PM

Direction: South West (SW)

Air condition: Blowing cooler air

o The table below shows the direction of wind that flowthrough Seberang Jaya area and this information is validfor the wind direction for the purposed site


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The arrows showthe wind direction on

the site

Date: 26th

February

Time: 5 pm

Direction:SW(Southwest) to

NE(Northeast)

Air condition:

Blowing hot air


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WIND SPEED (SEBERANG JAYA AREA)

o Average wind speed in February =

9kph@5mph@5knots

o For the recent year, the maximum wind speed

reach up till 39kph@24mph@21knots

o The chart below plots the average daily wind

speed you can expect for any month. It also shows

the maximum recorded sustained wind speed foreach month.

WIND SPEED


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DESIGN FACTOR

Wind Speed

In general , the average wind speed that f low at the

Seberang Jaya Area is 24 mph/ 10.72 mps/ 21knots.

I t reach the comfort zone where the most acceptable

wind speed is 1.5 mps and above. Consideration onhumidity level is a part of factor in reaching a better

comfort level which must be between 30% to 65%. Yet,

the humidity level on site is 74%.

Table below shows the Beau forts Scales on wind spe ed.


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Based on the Beauforts Scale table, it shows that the wind speed flowingthrough the Seberang Jaya Market site is fresh breeze where the wind are

able to sway a tree.

This can be conclude where t he wind speed f lowed onto the site is at

moderate speed where the wind is able to perform good venti lation in

the market design. Besides, the wind speed can overcome the hottemperature during the afternoon period by adding more trees as shading

devices and create a relevant opening into the market design in order to

gain better venti lation.

Below are few concepts and suggestions on t he market design by

considering the factor of wind speed.

CONCEPT AND DESIGN


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OPENING DESIGN CONCEPT

1. Enclosed Roof and Open Wall

Provide weather protection

Ventilation through open wall

2. Half Roof Open

Allow day lighting enters the building

partially

Ventilation through open wall to open roof


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HALF ROOF OPEN DESIGN

Detail section of the roof opening mechanism

no privacy issues with neighbours

lightweight roofs is balanced with

the appropriate overhang

moveable roof(can be open and

close) by a small motor

rain and wind sensor triggers

automatic closure in inclement

weather


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Bayan Baru Market Roof

Wind can flow through the

opening(no enclosed wall)

Opening through

roof

DESIGN

EXAMPLE

Courtyard

Multipurpose hall

Foodcourt

Wet and dry market


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Roof opening with glass

covered

Ventilation through wall

opening


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Temperature is a physicalproperty of matter that

quantitatively expresses the

common notions of hot and cold.

TEMPERATURE


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Throughout the month of February daytime

temperatures will generally reach highs of

around 33C that's about 91F. At night the

average minimum temperature drops down toaround 24C, that's 75F.

In recent times the highest recorded

temperature in February has been 36C

that's 97F, with the lowest recorded

temperature 21C, about 70F.

SEBERANG JAYA TEMPERATURE


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THE CHART BELOW PLOTS THE AVERAGE HIGH AND LOW

TEMPERATURE FOR EACH MONTH OF THE YEAR. IT ALSO

SHOWS THE MAXIMUM AND MINIMUM RECORDED

TEMPERATURES.


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2 DAYS TEMPERATURE FOR SEBERANG JAYA


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The average daytime maximum will

be around 34C, with a high of34C

The average minimum temperature

for the days ahead will be around24C, dipping to its lowest on

Sunday morning at 23C.

TEMPERATURE FORSEBERANG JAYA


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Humidity is a term for theamount of water vapour inthe air, and can refer to any

one of several measurements

of humidity.

HUMIDITY


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2 DAYS HUMIDITY FOR SEBERANG JAYA


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Relative HumidityThe average daily relative humidity for February is around

74%. Heat Index

The Heat Index is a measure of how hot it feels when relative

humidity is added to actual air temperature. From this a

comfort level is calculated providing categories on how heat

conditions might adversely affect someone.

HUMIDITY


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DESIGN SOLUTION

Base on the analysis we have provided a few solution to make

sure the comfort level can be ach ieved.

The temperature of the area is quite high, so here are a few

suggestions.

- Stack Effect

- Cross Ventilation

- Shading Device


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DESIGN SOLUTION


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DATA HUJAN


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Proposed site


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Berdasarkankajian terhadaptaburan hujan d iseberang perai ,

beberapacadanganpembinaan dapatdisenaraikan.


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CONTOH-CONTOH BUMBUNG YANG SESUAI.


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Seperti yang diketahui, kuantiti hujan pada sepanjang tahun

adlah di antra 0-100 mm pada bacaan skala. Dengan itu,

keluasan dan kedalaman longkang di kawasan tapak tidak

perlu terlalu besar dan dalam. Longkang ini l ebih banyak

digunakan untuk menampung air yang digunakan oleh parapengguna di tapak tersebut seperti pembeli dan peniaga.


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CONTOH SAIZ LONGKANG


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Keadaan tapak adalah panas dan lembab. Secara

keseluruhanya, kawasan tapak sangat panas pada siang hari

dan mendapat cahaya matahari sepenuhnya. Penggunaan

skylight amat ber fungsi skan tetapi, masalah kepanasan

akan berlaku. Dengan itu, beberapa cadangan shading

device dan skyligt disediakan.


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SHADING DEVICE DAN SKYLIGHT


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Mengikut kajian yang dilakukan, konklusi yang dapat di

buat adalah, penggunaan gutter adalah penting di

kawasan ini. Namun begitu, material yang digunakan

tidak perlu daripada bahan yang menampung beban yang

kuat. Saiz juga tidak perlu terlalu besar.


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http://en.wikipedia.org/wiki/Temperature

http://en.wikipedia.org/wiki/Humidity

http://www.myweather2.com/City-

Town/Malaysia/Seberang-Perai/climate-profile.aspx

http://www.myweather2.com/City-

Town/Malaysia/Seberang-Perai.aspx

REFERENCE
http://en.wikipedia.org/wiki/Temperaturehttp://en.wikipedia.org/wiki/Humidityhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://www.myweather2.com/City-Town/Malaysia/Seberang-Perai/climate-profile.aspxhttp://en.wikipedia.org/wiki/Humidityhttp://en.wikipedia.org/wiki/Temperature


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