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13 January 2021 | Story Leonie Bolleurs | Photo Lund Humphries
Prof Jonathan Noble has published a book on the work of internationally acclaimed and award-winning architect Peter Rich.

“We see what we want to see, and we make it our own”, is the opening line of Prof Jonathan Noble’s new book The Architecture of Peter Rich: Conversations with Africa. Quoted from a Ndebele woman, this captures the very essence of ‘everything’ because, says Rich, a creative life is one that takes and remakes; a way that finds the ‘open path’ in life.

Prof Noble has recently published a book on the internationally acclaimed and award-winning architect Peter Rich. 

Prof Noble is the Head of the Department of Architecture at the University of the Free State (UFS). He taught design, history, and theory of architecture for 20 years at the University of the Witwatersrand and completed his research master’s at the same institution in 1998 with collaboration from the Department of Comparative Literature. Later, between 2003 and 2006, he did his PhD at the Bartlett School of Architecture, University College London, which was to result in his first published book with Ashgate, African Identity in Post-Apartheid Public Architecture: White Skin, Black Masks (2011).

Quirky and original

“I wanted to share the unique quality of Rich’s work with the world. Peter's work is quirky and original. He is one of the most original architects in South Africa; his style and manner is quite unique and very African!”

“The title 'Conversations with Africa' was chosen because the quest for a modern, African architecture underpins everything he does,” says Prof Noble, who was taught by and later worked for Rich.  

Rich’s work has received wide recognition. He is a South African Institute of Architect Gold Medallist, as well as a Fellow of the American Institute of Architects (AIA) and the Royal Institute of British Architects (RIBA). His work on the Mapungubwe Interpretation Centre also received the Building of the Year prize at the 2009 World Architecture Festival.

Prof Noble explains that he is inspired by Rich’s philosophy that architectural solutions should evolve from circumstance, which gives his architecture a ‘fresh, bold, fearless and original’ quality. 

“He knows how to build with low budgets in tough circumstances, with simple building technology. He learns from the genius of vernacular architecture, and he talks to ordinary people.”

In his blog, Prof Noble notes that Rich creates ‘an architecture motivated by observation and drawing, tuned to the circumstantial, the ordinary, and spiritual qualities of life’.

African space making

The book focuses on Rich’s fascination with indigenous settlements, especially his documentation, publication, and exhibition of Ndebele art and architecture. 

Noble explains, “It also explores what Rich calls ‘African space making’ and its forms of complex symmetry. It includes examples of various collaborative community-oriented designs of the apartheid and post-apartheid period, especially Mandela’s Yard in Alexandra township. Also incorporated in the content of this book are Rich’s timbrel vaulted structures, constructed from low-tech hand-pressed soil tiles derived from his highly innovative and award-winning work at Mapungubwe; and his more recent organic work in China.”

“The book shows how Rich combines African influences with an environmental awareness aligned to modernist design principles,” Prof Noble says. 

In his blog, Prof Noble indicates that it was important to experience the architecture, taking time to wander, to observe, to sketch and jot down those sudden surges of imagination, and to look for the captivating moments that might illuminate the narrative. 

“It was a remarkable five-year long journey, in which I learnt and grew as an author, and I am grateful for the opportunity to share this book,” he concludes. 

The Architecture of Peter Rich: Conversations with Africa became available to the reader market in South Africa in October. It can also be ordered online and will be available in local bookstores by the end of the year. 

News Archive

Research helps farmers save with irrigation
2017-02-15

Description: Irrigation research Tags: Irrigation research

Marcill Venter, lecturer in the Department of
Agricultural Economics at the University of the
Free State, has developed the mathematical
programming system, Soil Water Irrigation
Planning and Energy Management in order to
determine irrigation pump hours.
Photo: Rulanzen Martin

Her advice to farmers is that they should make sure they are aware of the total cost (investment and operating costs) of an irrigation system. In most cases the investment cost is low, but the operating cost over the lifetime of the system is high.

“It is very important to have a look at the total cost and to install the most economic system,” says Marcill Venter, lecturer at the University of the Free State (UFS), who has done research on the economic sustainability of water-pipe systems.

Irrigation systems important components for farming
This research comes at a time when many farmers are relying on their irrigation systems due to persistent drought and low rainfall during 2016. South Africa has also experienced an abnormal increase in electricity tariffs in recent years. Due to tariff increases which threaten the future profitability of irrigation producers, the Water Research Commission (WRC) has launched and financed a project on the sustainable management of irrigation farming systems. “I had the opportunity to work on the project as a researcher,” says Venter.

The heart of every irrigation system is the water pipes that bring life to crops and livestock, and this is what Venter’s research is about. “Water pipes are part of the whole design of irrigation systems. The design of the system impact certain factors which determine the investment and operating costs,” she says.

Mathematical system to help farmers
Venter and Professor Bennie Grové, also from the Department of Agricultural Economics at the UFS, designed the Soil Water Irrigation Planning and Energy Management (SWIP-E) programming model as part of the WRC’s project, as well as for her master’s degree. “The model determines irrigation pump hours through a daily groundwater budget, while also taking into account the time-of-use electricity tariff structure and change in kilowatt requirements arising from the main-line design,” says Venter. The model is a non-linear programming model programmed in General Algebraic Modeling System (GAMS).

Design of irrigation system important for sustainability

The main outcome of the study is that the time-of-use electricity tariff structure (Ruraflex) is always more profitable than the flat-rate structure (Landrate). The interaction between the management and design of a system is crucial, as it determines the investment and operating costs. Irrigation designers should take the investment and operating cost of a system into account during the design process. The standards set by the South African Irrigation Institute (SAII) should also be controlled and revised.

Water-pipe thickness plays major role in cost cuts
There is interaction between water-pipe thickness, investment and operating costs. When thinner water pipes are installed, it increases the friction in the system as well as the kilowatt usage. A high kilowatt increases the operating cost, but the use of thinner water pipes lowers the investment cost. Thicker water pipes therefore lower the friction and the kilowatt requirements, which leads to lower operating costs, but thicker pipes have a higher investment cost. “It is thus crucial to look at the total cost (operating and investment cost) when investing in a new system. Farmers should invest in the system with the lowest total cost,” says Venter.

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