Passive Design Strategies in School Architecture

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Questions and Answers

What design feature of the Lycee Schrage Secondary School helps enhance illumination and ventilation?

  • Embedded ducts
  • Wavy ceiling structure (correct)
  • Double roofs
  • Wooden screens

Which of the following methods is employed to reduce heat gain in classrooms?

  • Transparent fabric systems
  • Courtyards
  • Water bodies
  • Wooden screens (correct)

What is the primary function of the painted white ceiling in the Lycee Schrage Secondary School?

  • To facilitate cooling
  • To enable diffusion of light (correct)
  • To enhance aesthetic appeal
  • To reflect sunlight

Which architectural element is specifically mentioned as part of ventilative cooling strategies?

<p>Catchers (A)</p> Signup and view all the answers

What role do informal gathering spaces play in the design of the Lycee Schrage Secondary School?

<p>They provide shaded areas outside classrooms. (D)</p> Signup and view all the answers

What is the primary focus of the Gando School Complex design by Francis Kere?

<p>Utilizing microclimate for air flow strategies (C)</p> Signup and view all the answers

Which of the following components is NOT included in Task III for the analysis of passive strategies?

<p>Video presentation of strategies (D)</p> Signup and view all the answers

In which year was the Gando School Complex completed?

<p>2014 (D)</p> Signup and view all the answers

What is the significance of climatic charts in the context of passive design strategies?

<p>They provide insights into local weather patterns for effective design. (A)</p> Signup and view all the answers

Which strategy is most likely employed in the Gando School design to enhance air flow?

<p>Utilization of natural ventilation through strategic openings (C)</p> Signup and view all the answers

What architectural feature enhances both illumination and ventilation in the Lycee Schrage Secondary School?

<p>Undulating ceiling structure (A)</p> Signup and view all the answers

What innovative design approach is showcased in the Lycee Schrage Secondary School?

<p>Integration of locally-sourced building materials (C)</p> Signup and view all the answers

What color is the ceiling painted to aid in light distribution in the school?

<p>White (D)</p> Signup and view all the answers

What function does the amphitheater-like condition serve at the Lycee Schrage Secondary School?

<p>A protected meeting space (C)</p> Signup and view all the answers

Which design strategy is employed to consider the microclimate in the building's architecture?

<p>Incorporation of shaded areas (B)</p> Signup and view all the answers

How does the design of the homes in the city contribute to community structure?

<p>They maintain a sense of privacy and intimacy. (B)</p> Signup and view all the answers

What is one of the key design principles emphasized in the construction of Lycee Schrage Secondary School?

<p>Innovative microclimate design strategies (D)</p> Signup and view all the answers

What architectural element is specifically mentioned as a part of the design at the Lycee Schrage Secondary School?

<p>Single sided Mashrabyia (D)</p> Signup and view all the answers

Which architect is associated with the construction of Lycee Schrage Secondary School?

<p>Francis Kere (D)</p> Signup and view all the answers

What is the primary benefit of the design strategies used in the Lycee Schrage Secondary School?

<p>Enhanced air circulation (D)</p> Signup and view all the answers

What type of space is incorporated into the Lycee Schrage Secondary School design beyond classrooms?

<p>A dental clinic (C)</p> Signup and view all the answers

Which feature contributes to the concept of daylighting in the Lycee Schrage Secondary School?

<p>Skylights (D)</p> Signup and view all the answers

What aspect of the school's design aids in protecting the central gathering area from adverse weather conditions?

<p>The ring-shaped layout (C)</p> Signup and view all the answers

Which principle is primarily reflected in the design strategies at the Lycee Schrage Secondary School?

<p>Microclimate adaptation (C)</p> Signup and view all the answers

What overall design concept is emphasized in the architecture of the Lycee Schrage Secondary School?

<p>Relationship with nature (B)</p> Signup and view all the answers

What is a major characteristic of vernacular architecture as reflected in the Lycee Schrage Secondary School?

<p>Adoption of local resources and styles (D)</p> Signup and view all the answers

What is a significant consideration in building design related to air flow?

<p>Orientation and facade configuration (D)</p> Signup and view all the answers

Which urban layer is characterized by the influence of buildings on local wind patterns?

<p>Urban boundary layer (UBL) (A)</p> Signup and view all the answers

Which strategy is most effective for enhancing natural ventilation in buildings?

<p>Wind catchers (A)</p> Signup and view all the answers

What role does vegetation play in microclimate design?

<p>Aids in cooling the environment (B)</p> Signup and view all the answers

What is one method to achieve evaporative cooling in buildings?

<p>Using water bodies (D)</p> Signup and view all the answers

How does opening size affect air flow in buildings?

<p>Optimal opening size depends on climate considerations (A)</p> Signup and view all the answers

What is the main purpose of facade configuration in microclimate design?

<p>To optimize thermal comfort and ventilation (A)</p> Signup and view all the answers

Which of these elements is commonly used in designing for urban spaces to enhance climate responsiveness?

<p>Natural water bodies (A)</p> Signup and view all the answers

Which factor is not directly considered in solar radiation analysis during building design?

<p>Interior layout (A)</p> Signup and view all the answers

In the context of air flow, what does the term 'urban canopy layer' refer to?

<p>The layer formed by treetops and building rooftops (A)</p> Signup and view all the answers

What is a primary consideration when integrating courtyards or atriums into building design?

<p>Enhancing natural light and ventilation (A)</p> Signup and view all the answers

Which climatic factor is least influenced by the design of air flow strategies?

<p>Soil stability (A)</p> Signup and view all the answers

In the context of climactic factors, what does the term 'wind rose' indicate?

<p>Wind direction frequency and patterns (A)</p> Signup and view all the answers

Which of the following is a benefit of using embedded ducts in building design?

<p>Improved air distribution and comfort (B)</p> Signup and view all the answers

Flashcards

What is a microclimate?

The air flow patterns and characteristics within a specific location, influenced by factors like buildings, topography, and vegetation.

What is an Urban Boundary Layer (UBL)?

A type of microclimate found in urban areas, characterized by altered air flow and temperature due to the presence of buildings and infrastructure.

What is an Urban Canopy Layer (UCL)?

A type of microclimate found within the urban canopy, influenced by the arrangement and characteristics of buildings.

What is wind flow?

The direction and speed of wind in a particular location.

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What is building orientation?

The position of a building relative to the sun's path throughout the year.

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What is a wind catcher?

A design element that uses natural wind patterns to create ventilation and air circulation.

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What is facade configuration?

The size and placement of openings on a building's exterior.

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What is ventilation in buildings?

The way a building is designed to allow air to flow through it.

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What is evaporative cooling?

A technique that uses water evaporation to cool air.

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What is a courtyard or atrium?

An open space within a building, surrounded by walls, often used to improve natural ventilation.

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What is ventilative cooling?

A technique that uses the movement of air to cool a building.

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What are embedded ducts?

Built-in channels or passages within walls or floors to facilitate air circulation.

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What is climate-conscious design?

A combination of strategies used to optimize building performance based on local climate conditions.

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What is the Lycee Schorage Secondary School?

A school designed by Francis Kéré in Nairobi, Kenya, featuring a ring-shaped layout with a strong emphasis on natural ventilation.

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What is sustainable design?

The use of local materials and construction techniques that are appropriate for the climate.

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Vernacular Architecture

The use of locally sourced building materials in a contemporary and innovative way. This approach ensures that the architecture reflects the local context and contributes to sustainable construction practices.

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Public Courtyard

A public space within a school building that serves as a gathering area for students, staff, and visitors. It often provides a protected and central hub within the school.

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Designing with the Microclimate

A building design that prioritizes natural ventilation and minimizes the impact of the local climate. This typically involves strategically designed openings and spaces that allow for air circulation and shade.

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Air Flow Principle

The process of planning a building's structure to allow for optimal airflow. This can involve strategically placed windows, doors, and other openings to control air movement and temperature.

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Air Flow Strategies

Strategies used to modify the effects of the local climate on a building. These strategies might include shading devices, ventilation systems, and materials that reflect heat.

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Shaded Area

A space within a building specifically designed for the purpose of shading. Often created using overhanging roofs, walls, or vegetation.

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Ring-Shaped School

A type of school building that is designed to be organized around an open central area, often a courtyard. This provides a focal point for the school and connects various functional spaces.

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Amphitheater-like Condition

A raised stage or platform that serves as an outdoor performance space or gathering area. Often found in schools, public parks, and other public spaces.

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Wind catchers

A design strategy that uses natural wind patterns to create ventilation and air circulation within a building.

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Courtyards / Atrium

An open space within a building, surrounded by walls, that promotes natural ventilation and air circulation.

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Ventilative Cooling

A technique that uses the movement of air to cool a building, often achieved through strategically placed openings and wind catchers.

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Water Bodies

A design element that uses water to cool the surrounding environment through evaporation.

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Double Roof

A design feature that creates a space between the roof and ceiling, allowing for better air circulation and reducing heat gain.

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Microclimate

A climate at a local scale, affected by features like buildings and vegetation, that differs from the regional climate.

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Mashrabyia

A design element that allows wind to pass through while blocking direct sunlight, providing shade and ventilation. It consists of a series of vertical or horizontal slats.

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Undulating Ceiling

An undulating, wavy ceiling design that enhances illumination and ventilation by diffusing light and promoting air circulation. It often incorporates white paint for better light reflection.

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Light Diffusion

The use of light-colored surfaces, such as white paint, to reflect sunlight and create a brighter, more evenly lit space.

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Well Distributed Day Lighting

The act of distributing light evenly throughout a space, preventing dark spots and glare.

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Day Lighting

The process of using natural light from the sun to illuminate interior spaces, reducing reliance on artificial light sources. It often involves incorporating windows, skylights, and strategically positioned reflective surfaces.

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Microclimate-Responsive Design

The design of buildings and spaces that considers the local climate conditions, such as wind patterns, sunlight, and temperature, to improve comfort and energy efficiency.

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Building Orientation

A building's position relative to the sun’s path, influencing how much sunlight enters the building and its impact on temperatures.

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Study Notes

Course Information

  • Course title: Ecology & Environmental Control System
  • Course code: ARCH 701
  • Semester: 7th
  • Instructor: Dr. Shaimaa Fayed

Passive Strategies

  • Subtopic: Air flow & Ventilation strategies

Designing with the Microclimate

  • Subtopic: Air Flow Principle & Strategies
  • Data from wind roses in Cairo, Egypt (1 Jun 2000 - 30 Sep 2000) for Summer:
    • Calm for 1.61% of the time (47 hours)
    • Each closed polyline shows frequency of 3.1% (91 hours)
  • Other seasons also have wind data from wind rose
  • Charts for wind speed (m/s) and direction (degrees) available for each season:
    • Fall
    • Winter
    • Spring,
    • Summer
  • Data analysis for wind patterns across locations (e.g., Aswan, Al Qahirah, Egypt)
  • Discusses microclimates:
    • Urban boundary layer (UBL)
    • Urban canopy layer (UCL)

Air Flow

  • Principles:
    • Bernoulli's effect
    • Venturi's effect
    • Peristalsis (move)
  • Elements:
    • Openings in facade
    • Wind Towers
    • Wind Catchers
    • Atrium
    • Solar Chimney
    • Double façade
  • Strategies:
    • Cross Ventilation
    • Single-Sided Ventilation
    • Stack Effect
  • Ventilative cooling
    • Water Bodies
    • Vegetation
    • Embedded Ducts

Façade Configuration & Opening Orientation

  • Openings on opposite sides
  • Openings in adjacent sides

Air Flow Through Buildings

  • Façade Configuration
    • Opening Size: 100%, 70%, 130%
  • Interior Partition (detailed diagrams showing air flow patterns)

Case Studies

  • Muhib Eldin Elshafei hall, Cairo, Egypt:
    • Detailed analysis of wind patterns and strategies for air flow
    • Architectural design and use of wind catchers, evaporative cooling, and other features
  • Lycee Schrage Secondary School, Kenya:
    • Locally sourced materials
    • Ring-shaped design
    • Amphitheater-like courtyard
    • Additional architectural analysis including construction materials and environmental context

Additional Topics

  • Shading analysis of one façade
  • Coupling with evaporative cooling
  • Climatic Charts (Cairo) showing temperature and humidity data.

Task III Dates and Submission Details

  • Quiz Dates
    • Quiz II: 26.11.2024
    • Quiz III: 10.12.2024
  • Task III Submissions
    • Draft Submission: 26.11.2024
    • Final Submission: 10.12.2024

SOS Children's Village, Djibouti

  • Index includes analysis for site, environmental strategies, shading analysis, materials, and psychrometric chart

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