WHO WE ARE PROJECT TEAM
Dragos Todoran (Romania) Kirill Orlov (Estonia) Gina Danes (Romania) Henry Pilk (Estonia) Kristina Kalnina (Latvia) Olimpiu Androne (Romania) Viktorija Acaite (Lithuania) Yoanna Shivarova (Bulgaria)
UCN DENMARK
Carl Redmond (England) Tutor UCN
Nguyen Thi Thanh Hang ECC-HCMC
Tran Nhan Hai University Architect of HCMC
Le Thi Ho Vi
VIETNAM
University Architect of HCMC
Ly Thi Thuy Huong Ecc-HCMC
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
BRIEF*
INTRODUCTION TO THE PROJECT Active building Energy defining architecture Low energy consumption
Production of it’s own energy A healthy and comfortable indoor environment An optimized relationship with the local context Requirements : 600m² to 800m² in 2 levels. FIRST ACTIVE HOUSE- “HOME FOR LIFE”, AARHUS DENMARK
The building must include teaching facilities and 2- 3 apartments for visiting lectureres / businessmen.
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SITE ANALYSIS
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SITE ANALYSIS_WIND SPEED
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SITE ANALYSIS_RELATIVE HUMIDITY
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
FIRST THOUGHTS BRAINSTORM COMPACT DESIGN
SHADE ANALYSIS SOLAR PATH WINDOWS WIND DIRECTION DAMP ANALYSIS COMFORT ANALYSIS SOUND AND FIRE ANALYSIS ALTERNATIVE ENERGY
COMFORTABLE SPACE FOR USERS ; ENVIRONMENTLY FRIENDLY BUILDING
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
PROPOSAL_SCHEME OF FUNCTION
1ST LEVEL
2ND LEVEL
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
1ST LEVEL FURNISHING PLAN
CANTEEN OPEN ED FOR STUDENTS AND OTHER GUESTS
MOVABLE WALLS IN CLASSROOMS
FOOTPRINT OF 382 m2
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
2ND LEVEL FURNISHING PLAN
CLOSED AND QUIET APARTMENTS OPEN MEETING ROOM / LIBRARY
TOTAL AREA OF 764 m2
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
WHAT WE CAME UP WITH
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SHADING
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
VISUALIZATION
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
VISUALIZATION
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
CONSTRUCTION*
COMPONENT ANALYSES - WALL U- value 0.11
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
COMPONENT ANALYSES - ROOF U- value 0.11
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
COMPONENT ANALYSES - FLOOR U- value 0.2
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
COMPONENT ANALYSES - WINDOW U- value 0.44
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
MOISTURE CALCULATIONS - WALL
Moisture staying in
Max RH in the construction
Moisture through the construction
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
MOISTURE CALCULATIONS – ROOF Steel roof Moisture staying in
Max RH in the construction
Moisture through the construction
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
MOISTURE CALCULATIONS - ROOF Steel roof with ventilation gap Moisture staying in
Max RH in the construction
Moisture through the construction
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
1ST LEVEL PLAN
CLASROOMS ARE DIVIDED BY MOVABLE WALLS SYSTEM WHICH ALOWDS TO INCREASE ROOM SIZE WHEN THERE ARE MORE STUDENTS TECHNICAL ROOM IS EXPOSED TO VISITORS BY A GLASS WALL
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
2ND LEVEL PLAN
THERE ARE OPENINGS WHICH ARE MADE IN ORDER TO GET NATURAL VENTILATION AND LIGHT WHICH REACHES THE 1ST LEVEL OF THE BUILDING
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SECTION 1
WE HAVE RAISED PART OF THE BUILDING IN ORDER TO GET NATURAL VENTILATION AND LIGHT THROUGH BOTH LEVELS OF THE BUILDING
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SECTION 2
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
DETAIL DRAWING - ROOF
THERE IS 500 MM OF OVERHANG TO CREATE SHADING ON THE FACADE 250 MM OF INSULATION IS USED TO KEEP THE COOL AIR INSIDE THE BUILDING
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
DETAIL DRAWING – STORY PARTITION
WALL IS MADE WITH 250MM OF INSULATION TO STOP HEAT COMING INTO THE BUILDING
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
DETAIL DRAWING - WINDOW
THERE ARE USED TRIPLE GLAZED WINDOWS. SPACES BETWEEN GLASS LAYERS ARE FILED WITH CRYPTON GASS . GLASS PANEL EXTERIOR COATING IS MADE OF POWDER – LACQUERED ALUMINUM PLATING. U – VALUE FOR PANEL IS 0.44
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
DETAIL DRAWING - DOOR
SEALANTS ARE USED TO AVOID LINE LOSES
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
DETAIL DRAWING - FOUNDATION
INNER PANEL OF WALL IS LOADBEARING OUTER LAEF IS MADE FROM SPECIAL RENDERING WHICH DOESN’T CRACK DURING DRYING PROCESS AND THE FINAL FINISH IS LAYER OF PAINT
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
VENTILATION Fresh air needed Canteen 78m2 x 5.6 ls/m2= 436.8 l/s 1572m3/h Class rooms 135m2 x 4.21 ls/m2= 567 l/s= 2041m3/h Rooms 51m2 x 3.5 ls/m2= 1785 l/s= 642 m3/h Offices 32 m2 x 1.41 ls/m2= 5.2 l/s= 18.6 m3/h Hall ways= 125 m3 x 3 ls/m2= 375 l/s= 1350m3/h Total of fresh air needed= 5623m3/h Second proposal Canteen 78m2 x 4 ls/m2= 436.8 l/s 1123m3/h Hall ways= 125 m3 x 1.5 ls/m2= 375 l/s= 700m3/h Total of fresh air needed= 4524m3/h Extraction needed Bathrooms 11x15 l/s=165 Kitchen 40 l/s Storage 20 l/s Total 225 l/s=810 m3/h
Need for cooling- classes 70 people – 700w 70 pc – 4200w Light – 1350w Total = 12550W =>572m3/h Actual ventilation =680 m3/h- Comfort class B
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
KEY NUMBERS (Be 10)
The Be10 calculation program gives us the overview on the buildings energy consumption during the design phase. When looking at these results we have to take into consideration that there is no input data that has the climatic details of Ho Chi Minh City. Therefore we have used the climatic details of Hanoi. The program will continue to improve in the future, but we can say for sure that it is an ACTIVE HOUSE. If we had more data, this would have been clearly seen.
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
SOLAR CELLS
Solar Cells Chosen company – Kyocera Solar Weight of Cell – 25kg Dimensions – 1600 x 1270mm Maximum power of one chosen cell - 0.315 kWh Slope of the Roof – 2 degree Slope of the Cells – 10 degree Orientation – South Approximate average amount of kWh for house (light, appliances and etc.) – 6 kWh – 12h Approximate amount of kWh for ventilation – 9 kWh – 12h 15 kWh / 0.315 = 47, 62 ~ 48 panels should be placed on the roof.
PROJECT WEEK IN VIETNAM, HO CHI MINH CITY, 2012
CONCLUSION* • • • • • • •
KEY PRINCIPLES OF ACTIVE HOUSE: INTEGRATION OF ENERGY USAGE, CLIMATE & DEMANDS FOR COMFORT WHICH MAKES IT SUSTAINABLE AND USES MODERN TECHNOLOGY USES SOURCES FOR ALTERNATIVE ENERGY (GEOTHERMAL; SOLAR) COMPACT DESIGN TAKES ADVANTAGES OF THE ENVIRONMENT AND TERRAIN (WIND; GROUND; VEGETATION) ENERGY PERFORMANCE, CONCUMPTION AND SUPPLY IS IMPORTANT ISSUE THE BEST SOLUTION FOR THE SPECIFIC CONTEXT DAYLIGHT & THERMAL CONDITIONS ARE FACTORS WHICH EFFECTS THE WELLBEING AND ABILITY TO PERFORM
ACTIVE HOUSE IS NEAR FUTURE IN ALL OVER THE WORLD. CULTURAL THINKING AND TRADITIONS NEED TO BE PUSHED A SIDE TO MAKE THE IDEA AND THE TECHNOLOGY DEVELOPMENT FASTER.
THANK YOU!!