Hatef Jafari Sharami

URBAN DEVELOPMENT THEORIES
Perspectives on sustainable urban design

SUSTAINABALE CONSTRUCTION
Designing and practicing sustainable approaches

VERNACULAR ARCHITECTURE THEORIES
Theoretical frameworks beneath vernacular traditions

STRUCTURAL DETAILING
Producing accurate data for structural profiles

ENERGY ANALYSIS
Evaluating indicators related to energy efficiency

BUILDING INFORMATION MODELING
Factoring the highest risk and unpredicted predicaments

ARCHITECTURAL DESIGN
Practical approaches in the architectural process

STRUCTURAL DESIGN
Designing precise structural joints for assemble

Recent Projects

All Research Practice Architecture Visual Art Awards

Predicting Urban Area Expansion via Supervised Learning on Remote Sensing Data: A Practice on Tehran’s Metropolitan Area

7th International Conference on Civil Engineering, Architecture and Urban Planning with An Approach to Urban Infrastructure Development, Vienna, Austria.
This research project employs satellite imagery analysis to model land cover change in Tehran's metropolitan area, with a specific focus on urban and built-up land from 2001 to 2023. Utilizing the MCD12Q1.061 MODIS Land Cover Type dataset, images were processed using Google Earth Engine (GEE), a cloud-based platform for geospatial data analysis, to efficiently handle the vast amount of data. This approach enabled the extraction of relevant information related to urban expansion, facilitating a comprehensive analysis of the dynamic urban landscape. The core analysis involved calculating pixel coverage representing urban and built-up areas and developing a linear regression model in Google Colab, leveraging the versatility of Python for data analysis and model development. The model established a strong correlation between time and urban expansion, achieving an R-squared value of 0.95, indicating that 95% of the variability in urban land area is explained by the linear trend over time. This robust fit suggests a consistent and predictable pattern of urban sprawl in Tehran. While a Mean Squared Error (MSE) of 7.36 suggests some deviations in predictions, the model's overall reliability is affirmed by its strong R-squared value, making it a valuable tool for forecasting future urban growth. The implications of this research extend beyond mere academic inquiry, holding significant relevance for urban development policies and sustainability initiatives. The quantitative insights generated by the study offer valuable data for urban planners seeking to make informed decisions regarding infrastructure development, resource management, and environmental sustainability, emphasizing the need for data-driven methodologies.

Theoretical framework of the Isfahani style: Inspiring sustainable aspects of a vernacular urban development

Frontiers of Architectural Research, Elsevier.
The Isfahani style represents a method of traditional Iranian architecture and urban development that existed in the early 20th century and is regarded as a leading model in most traditional Iranian cities. It exhibits several vigorous features contributing to its recognition as a traditional approach to sustainable architecture and urban development. This research endeavors to reveal a theoretical framework beneath these inspiring aspects using the typology of sustainable modern forms, including the hierarchy, passive design strategies, compactness, density, diversity, mixed land use, pluralism, balance, good composition, and integration over time. To this end, the study employs qualitative research methods, drawing from traditional samples, to identify innovative, energy and socially efficient, and low-impact strategies implemented in this vernacular architecture of Iran's semi-arid and hot climates. The findings revealed that the neighborhood concept as a local and plural community (Mahalla) was a vital phenomenon in Iran's urban development. Apparently, the demise of this paradigm effectively played an important role in the numerous challenges regarding the social, energy, and economic viability of modern Iranian cities. Hence, this study presented theoretical frameworks—aligned with sustainable concepts—from the Isfahani style through its analysis, classification, and interpretation, which can contribute to modern urban development.

Kadra Villa

Architecture. Location: Absard, Damavand, Tehran, Iran.

Optimal Window Position for Hot and Arid Environments: A Practice in Tehran based on Annual Daylight

7th International Conference of Innovation in Architectural and Urban Engineering, Tehran, Iran.
The task of designing exterior window openings presents two main issues, namely the building energy envelope and natural daylighting. The inclusion of large windows in a building can result in significant energy loss. Hence, it is ideal to aim for an optimal opening area. This research endeavors to provide constructors with solutions and guidelines to achieve the most efficient windows, with the optimal window-to-wall ratio for hot and arid climates, by utilizing spatial Annual Daylight calculations through DesignBuilder's EnergyPlus software. The research model is based on an ASHRAE Standard 140 building located in Tehran, with 24 window layouts and four orientations. The findings reveal that the most efficient window layouts for maximizing annual daylight while minimizing the window-to-wall ratio are those with a sill height of 120 cm or higher and a window height exceeding 60 cm. However, considering these setups, a height of 120 cm is sufficient for up to 6 meters of space depth, and it is recommended to allocate the remaining window area to its width. Furthermore, in order to achieve a more balanced distribution of annual daylight with an optimal window-to-wall ratio, avoiding window widths of less than 25% of the room's width is recommended.

Varg House

Architecture. Location: Ghaffari Blvd., Chalous, Mazandaran, Iran.

Badameh Educational institution

Brand Design. Corporate Headquarter: Chalus, Mazandaran, Iran.

Urban Structure Theory of Future Cities [Opinion]

Academic Journal of Engineering Studies, Crimson Publishers.
The practical implementation of natural ventilation in windproof structures is hindered due to the presence of air pollution and the high density of buildings. Also, the adoption of clean energy solutions like solar panels and photovoltaic water heaters to provide electricity and hot water faces numerous challenges in densely populated cities. The author suggests that future architecture will experience a significant transformation, incorporating advanced technologies and sustainable practices. This evolution will involve integrating solar panels and windcatchers throughout buildings, instead of just limiting them to the roof space and the emergence of new buildings for specific sustainable functions. As a result, buildings are expected to move away from traditional and symbolic designs and gradually adopt a more machine-like appearance.

Investigation of Pirnia’s Orientation Theory (Roon) in Yazd Qajar Houses

Frontiers of Architectural Research, Elsevier.
This paper carefully explains Pirnia's theory regarding the orientation of traditional Iranian cities and buildings (Roon) and investigates the factors involved in this historic architectural phenomenon. For this purpose, 40 traditional Yazd Qajar houses were under study. Most of which are in the Rasteh Roon and close to the southwest direction, and only five contradict the direction that Pirnia had pointed. While the primeval data indicated the theory is strengthening, the investigation followed the fundamental factors behind this event. From the perspective of analysis and discussion on involved factors (climate, topography, aqueducts, urban arteries, politics, trade routes, privacy, noise, view, and religion), it turns out that the direction of the wind and sun had negligible impacts on this orientation, and architects of the Qajar era in Yazd old city did not care about these climate factors. It seems religious factors were more influential. Thus, despite being approvingly referenced in many scientific studies, Pirnia's orientation theory (Roon)—the efforts of past Iranian architects to orient buildings in a specific direction due to their unique knowledge of region and climate factors—becomes not solid.

Worldwide Reach Trading

Brand Design. Corporate Headquarter: Dubai, United Arab Emirates

Siraf

Brand Design. Corporate Headquarter: Elahiyeh, District One, Tehran, Iran.

Towards sustainability in post-disaster constructions with a modular prefabricated structure

Australian Journal of Structural Engineering, Taylor & Francis.
In response to the challenges faced by post-disaster construction, the present study endeavours to offer an improved solution in a practical manner. To this end, a critical analysis of modular systems that can be employed in post-disaster construction is conducted, which is succeeded by the set of required features. Considering these features, a system based on modular prefabricated components (MPC) is presented, which effectively eliminates all hitches while demonstrating facilitated solutions. From a practical standpoint, a comprehensive description of the structure’s dimensions, assembly steps and design constraints are proffered, accompanied by primary structural analysis factoring in the highest risk categories. The applicability and limitations of the system in post-disaster scenarios are also discussed in comparison to other modular construction methods. The findings indicate that the system exhibits high levels of disjoint-ability and collectability, flexibility and customisability, developability and repairability, in addition to being cost- and time-efficient. Furthermore, it demonstrates a favourable response to the predicaments posed by post-disaster situations, such as logistics, construction process, safety, seismic behaviour and environmental effects. Overall, this research highlights the applicability and potential of MPC systems in post-disaster construction and delivers a valuable output for policymakers, managers, architects and engineers involved in this regard.

Tav Sustainable Development

Brand Design. Corporate Headquarter: Shahrak-e Gharb, District Two, Tehran, Iran.

Marisha Lounge

Interior and Brand Design. Location: Darband Street, District One, Tehran, Iran.

Sugar Lamp

First Place Winner, 2022 Kiowskedia International Design Award.
Sugar Containers inspire it. Suger Lamp is intended as a reading lamp but can be used as a bedside light and decorative lighting. The unique advantage of the design is that a slight hand movement controls turning the light on and off and the amount of light distribution. Since the light bulb is easily replaceable, using different colours with different light intensities is possible. The main idea of SugarLamp was formed in less than a week. During the announcement of the design competition in the lighting field, SugarLamp was invented. Much of the ideation time was spent finding the main problem in general lighting design. While designers usually consider a single lighting element for light sources, the amount of light distribution in the space and on the surfaces is a burning part of the design and the core feeling that the light source creates they ignore. SugarLamp is a response to that feeling.

Milad Exchange

Brand Design. Corporate Headquarter: Ferdowsi Street, District Twelve, Tehran Iran.

Ziafeh Mediterranean Café & Restaurant

Interior and Brand Design. Location: Elahiyeh, Tehran, Iran.

Rio de Grill Mexican Restaurant

Interior and Brand Design. Location: Pasdaran, Tehran, Iran.

Research Interests

Currently, my research interests are focused on theories in the history of architecture and the trajectory of modern architecture. I am particularly interested in understanding how architectural theories have shaped design practices throughout history. Additionally, I am exploring the importance of these theories in creating immersive and sustainable built environments. Moreover, I am drawn to related fields like urban design, simulations, and multidisciplinary techniques, as they provide valuable insights into the holistic approach to architectural design. I am always eager to engage with others and value different perspectives and ideas. Therefore, please feel free to share your thoughts and mindset with me.
In my design approach, I strive to create a contemporary interpretation of local concepts that remain rooted in their historical context. I prioritize the significance and practicality of ideas over unnecessary complexity. This approach allows for a thoughtful and contextual response to design challenges, ensuring that the end result resonates with its surroundings and connects with the local community. I believe that by understanding and respecting the historical context, we can create meaningful and relevant sustainable solutions.
Keywords: Modern Architecture, Sustainable Architecture, Architectural Theory, Architectural History, Vernacular Architecture.

Introduction

My name is Hatef. Experiencing different realms and sharing them with others is my constant job. The start of this journey was in the world of architecture, which has been an exploration of creative possibilities and delving into the rich tapestry of architectural history. From a young age, a fascination for the built environment and its transformative power developed in me. This curiosity led me to pursue a career as an architect, where I have had the privilege of shaping spaces that inspire and provoke thought. Through architectural designs, creating harmonious structures that honour the occupants' needs while pushing the boundaries of innovation and functionality was a strive.
As an architectural history and theory researcher, unravelling the stories woven into the fabric of the architectural heritage has dedicated countless hours of my life. The narratives behind iconic structures and the broader socio-cultural forces that have influenced their creation captivated me. Shedding light on lesser-known aspects of architectural history, offering fresh perspectives and challenging conventional wisdom. But my passion for expression extends beyond the realm of architecture. As a visual artist, my creativity is channelled into vibrant and thought-provoking works of art. My personal projects try to explore the symbiotic relationship between form, space, and emotion.

These artistic endeavours, engaging viewers in a dialogue that transcends traditional boundaries, inspiring them to question, reflect, and connect with their surroundings in new ways, is my sickness. Now this journey has underscored the inherent interconnections between architecture, history, theory, and art. These diverse realms continuously inform and influence one another, enriching the creative process and expanding horizons. I firmly believe that by embracing this interdisciplinary approach, bringing a unique perspective and making meaningful contributions to the architectural discourse is also possible.
Through academic discussion, I share my modest knowledge and experiences, fostering a spirit of exploration, critical thinking, and innovation. Therefore, collaborating with aspiring individuals to discover creative voices and encouraging everyone to push boundaries is a rewarding aspect of my journey. This career has come to value the power of collaboration and the exchange of ideas among diverse disciplines. By fostering connections between architects, historians, theorists, and artists, I am constantly inspired and challenged to explore new avenues and driven by a deep appreciation for the past, a curiosity for the present, and an unwavering commitment to creating a compelling future. This is me - a prospecting architect, architectural history and theory researcher, and visual artist.

Get in Touch

In case of research and academic affairs, please contact hatef [at] sharami [dot] me. Interested in starting your next design project with me? That’s great. You can immediately contact my agent, Toranj, via toranj [at] sharami [dot] me. As Toranj is a feline entity, he lacks the requisite expertise with computer-based mail services and electronic devices. Hence, he will not respond to emails. But, I'll share your proposals with him, and contact you as soon as possible.