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Bio Construction, Quincha, Thermal Performance
International Journal of Construction Engineering and Management 2018, 7(2): 53-64 DOI: 10.5923/j.ijcem.20180702.01 Thermal Performance of “Quincha” Constructive Technology in a Mountainous Region Cuitiño Guadalupe1,*, Esteves Alfredo1, Barea Gustavo1, Marín Laura2, Bertini Renato3 1Environment, Habitat and Energy Institute Mendoza - CONICET, Av. Ruiz Leal s/n, Argentina 2Independent Architect, Mendoza, Argentina 3Green Village Tudunqueral Srl, Mendoza, Argentina Abstract Increasingly, families are choosing to build their homes using earth-based technologies. This is the case in Tudunqueral Ecovilla (eco village) located in Uspallata Valley, Mendoza, Argentina. In this Andes Mountain Area, the houses primarily have been built with “Quincha” (also known as “wattle and daub”). Specifically, this paper aims to evaluate the thermal performance of the eco village’s Multi-Purpose Centre (MPC) which is a “Quincha” construction. Indoor temperature and relative humidity measurements and all external variables of climate (temperature, relative humidity, solar radiation and wind speed and direction) has been registered for winter and summer seasons. Thermography to evaluate local thermal situations of walls, ceilings and floors has been used. An interesting feature is that MPC has a Trombe Wall as passive solar system for heating it. Implementing energy conservation strategies coupled with the use of “quincha” as constructive technology allow for excellent results in the face of the rigorous climate of the mountain environment. It has proven that although low outdoor temperatures of -6°C were recorded, at the same time indoor temperatures was near 10°C, that means a temperature difference (in-out) of around 16°C. As well, while outdoor thermal amplitude reached 26°C, with the optimization of the MPC the thermal range indoors was 6.25°C. -
Montículos Arqueológicos, Actividades Y Modos De Habitar. Vivienda Y Uso Del Espacio Doméstico En Santiago Del Estero (Tierras Bajas De Argentina)
ARQUEOLOGÍA DE LA ARQUITECTURA, 13, enero-diciembre 2016, e040 Madrid / Vitoria ISSN-L: 1695-2731 doi: http://dx.doi.org/10.3989/arq.arqt.2016.003 ESTUDIOS / STUDIES Montículos arqueológicos, actividades y modos de habitar. Vivienda y uso del espacio doméstico en Santiago del Estero (tierras bajas de Argentina) Archaeological mounds, activities and ways to inhabit. Dwellings and domestic space use in Santiago del Estero (Argentine lowlands) Constanza Taboada Instituto Superior de Estudios Sociales (ISES) del Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina (CONICET) / Instituto de Arqueología y Museo (IAM) de la Universidad Nacional de Tucumán (UNT) e-mail: [email protected] RESUMEN Este artículo aborda la definición del espacio habitacional de las poblaciones indígenas que vivieron en la llanura de Santiago del Estero (Argentina) y su vinculación con los montículos característicos de la región. Parte de trabajos arqueológicos de campo y pone en juego una estrategia teórico-metodológica que apunta a superar las limitaciones de una arquitectura perecedera. Como resultado se identificó un ámbito doméstico techado, con el primer registro para la región de un techo de torta y un piso posiblemente preparado. En articulación con la reinterpretación de datos bibliográficos, se definieron situaciones diferenciadas en cuanto a actividades, construcciones y modos de habitar, que habilitan una nueva lectura sobre la diversidad y características de las poblaciones de la región. Los casos analizados amplían el conocimiento de la diversidad y distribución de las construcciones monticulares de las tierras bajas de Sudamérica, y aportan elementos sobre arquitectura doméstica, poco estudiada para los mismos. Palabras clave: arqueología de unidades domésticas; arquitectura; estratigrafía; prehispánico; colonial; tierras bajas sudamericanas. -
Annual Report 2018-19 Big Change Starts Small
Annual Report 2018-19 NEPAL Big change starts small Copyright © Practical Action, 2019 Content and production coordination: Archana Gurung, Prabin Gurung Contributor: Bhim Shrestha Reviewers: Dharam Uprety, Menila Kharel, Pooja Sharma, Upendra Shrestha Published by Practical Action South Asia Regional Office CONTENTS 06 A warm welcome to a year of change 17 Energy that transforms 23 Farming that works 29 Resilience that protects 35 Financial statements 36 Acronyms School built in Bardiya at raised platform. The Front cover image: BICAS project helping farmers in Bajura to increase household school is also being used as evacuation shelter during income through promoting sustainable growth in agriculture/ Prabin Gurung the time of flood inundation/ Archana Gurung ropeways, multi-use water systems, solar powered This Annual Report is a way for us to communicate about irrigation and micro irrigation facilities. Our ingenious the bold collaborations we are making and the alternative agriculture market system business models mixed with and systemic thinking we are putting into our work – agri-extension services and supply chain strengthening small or big. This is a medium to share our belief – that not proved successful for smallholder farmers. We engaged only can massive investments ensure sustainable impact provincial and local governments in the demonstration but small drivers of change can add ingenious approaches and discourse of effective energy planning. Some local to development. We want to thank the government, our planners have approached us to contribute to energy generous donors and partners; most of all, the people planning to ensure inclusivity and scalability in their who radiate our success. We acknowledge all the small energy plans. -
Quincha Architecture: the Development of an Antiseismic Structural System in Seventeenth Century Lima
Proceedings of the First International Congress on Construction History, Madrid, 20th-24th January 2003, ed. S. Huerta, Madrid: I. Juan de Herrera, SEdHC, ETSAM, A. E. Benvenuto, COAM, F. Dragados, 2003. Quincha architecture: The development of an antiseismic structural system in seventeenth century Lima Humberto Rodríguez Camilloni The introduction of quincha construction in the City of Kings or Lima during the middle of the seventeenth century marked a decisive turning point in the devel- opment of Spanish co]onia] architecture along the Peruvian coast. Not only did this ingenious antiseismic structural system provide a definitive solution to the earthquake problem that had plagued several generations of builders since the founding of the vicerega] capital by Francisco Pizarro in 1535, but it also permitted the creation of monumenta] and lofty interior spaces which paraJleled and even rivaled European designs. Surprising]y, however, quincha construction has received only a general and inadequate treatment in the artistic literature of Spanish colonia] architecture; its fuJl impact stilI awaiting recognition in the history of construction. I In an effort to help fill this void, this paper investigates the earthquake-proof system of quincha and its formal implications, as a cornerstone in the history of South American colonial architecture. In the viceroyalty of Peru, possibly no greater chalIenge confronted the colonia] architects than that of designing buildings that could withstand the frequent earthquakes. Time and again European and viceregal architects had seen the failure of their efforts, incJuding the anachronistic use of Gothic ribbed vaulting in the Cathedral of Lima folJowing ] the earthquake of 609 because it was believed it Figure 1 2 wou]d provide a more resistant structura] system. -
Big Change Starts Small
Small WORLDMay 2020 Issue 70 Big change starts small In this issue 04 Expert opinion: Building relationships that change the world 06 Special feature: Cleaning up cities with ingenuity 10 Project update: Safe Pair of Hands 12 Meet the change-makers 13 Your questions answered 14 Thanks for staying in touch 15 Virtual speakers for inspiring events 15 A gift in your Will to create lasting change School children in Kisumu, Kenya, are enthusiastic WELCOME ambassadors for handwashing. In this issue of Small World, we look at the power On pages 10-11, we’ll update you on our Safe Pair of disease through improved hygiene, access to clean water of ingenuity to transform lives in one of the world’s Hands project to bring clean water, sanitation and and sanitation services. And we’ll bring our skill and most challenging environments: urban slums. hygiene awareness to Kisumu, the third largest city knowledge to bear in addressing this new challenge. Practical Action in Kenya. Safe Pair of Hands was our 2017 UK Aid The Robbins Building People living in cities, in low-income countries, Match Appeal, and now, thanks to your generosity, We’ll also work to keep essential systems running – 25 Albert Street without basic services like waste management and thousands of families have access to clean water and making sure that the waste management and sanitation Rugby CV21 2SD sanitation, face huge problems. Plastics, rubbish handwashing for the first time. systems we’ve already helped put in place don’t collapse and human waste accumulate in rivers and around in the crisis. -
No. 28393-A Gaceta Oficial Digital, Martes 24 De Octubre De 2017 1 No
No. 28393-A Gaceta Oficial Digital, martes 24 de octubre de 2017 1 No. 28393-A Gaceta Oficial Digital, martes 24 de octubre de 2017 2 No. 28393-A Gaceta Oficial Digital, martes 24 de octubre de 2017 3 No. 28393-A Gaceta Oficial Digital, martes 24 de octubre de 2017 4 N° RUC NOMBRE 200001 1946328-1-730987 PUENTE HOMBRE INC 200002 1404708-1-628668 PUENTE INTEROCEANICO CORP 200003 1254337-1-593980 PUENTE NUEVO S A 200004 557725-1-444493 PUENTE TERRESTRE INTEROCEANICO DE GUATEMALA S A 200005 1736696-1-693515 PUENTECOM S A 200006 1132217-1-567403 PUENTEDEY HOLDING CORP 200007 1925690-1-727154 PUENTES & PAZ S A 200008 1632763-1-672175 PUENTES MARITIMOS LTD INC 200009 644659-1-458767 PUENTES MEDIA SOLUTIONS S A 200010 2240483-1-779636 PUENTES Y COMPONENTES S A 200011 1333660-1-613507 PUENTES Y DRAGADOS DE PANAMA S A 200012 1341869-1-615188 PUERCOMER S A 200013 1427913-1-633491 PUERTA A PUERTA S A 200014 1210710-1-584251 PUERTA DE SAN VICENTE S A 200015 1038922-1-544557 PUERTA NUEVA CO S A 200016 451-484-101603 PUERTA NUEVA, S.A. 200017 1212669-1-584681 PUERTA SUR S A 200018 1459573-1-639647 PUERTA Y PERSINA S A 200019 2565688-1-828585 PUERTAS AL OCEANO S A 200020 1881003-1-719109 PUERTAS BETHEL S A 200021 2507309-1-819820 PUERTAS PORTONES PANAMA S A 200022 2096506-1-756044 PUERTAS Y ACABADOS DEL MUNDO S A 200023 1590203-1-664247 PUERTAS Y VENTANAS CATHERINE S A 200024 865379-1-507913 PUERTO ANTIGUO S A 200025 849599-1-505064 PUERTO ARMUELLES ADVENTURE CORP 200026 2553983-1-826691 PUERTO ARMUELLES CONCEPTS S A 200027 1801676-1-705391 PUERTO AZUL -
Reporting Back
Reporting back Annual report and accounts 2011–2012 Helping people to earn a living We are working with some of the poorest people in Bangladesh, teaching new skills which enable people to earn a living even when the land is flooded. Shahidul Islam from Gaibandha has established a new business repairing rickshaws. Practical Action/Zul Mukhida Contents Joint message from the Chair and Chief Executive 2 Report of the Board of Trustees 4 1. Review of the year and five-year strategic objectives 4 2. Financial review 18 3. Structure, governance and management 21 4. Legal and administrative details 26 Independent auditor’s report 27 Financial statements 29 Consolidated statement of financial activities 29 Consolidated and company balance sheet 30 Consolidated cash flow statement 31 Notes on the financial statements 32 Practical Action | Reg. Charity No. 247257 | Co. Reg. No. 871954 | Annual Report and Accounts 2011/12 1 Joint message from the Practical Action/Ella Jolly Chair and Chief Executive Since the economist Fritz Schumacher founded Practical Action over 40 years ago, we have supported millions of people to transform their lives. Schumacher’s groundbreaking book Small is Beautiful is still as relevant today as it was when published in 1973. We continue to live in a world where economic growth and technological advancement offers little for the two billion people living in abject poverty. And we still treat our planet as expendable – exploiting it beyond its natural capacity – and global warming is only one devastating result. In 2011, we were delighted to celebrate the centenary of Fritz Schumacher’s birth. -
Energy That Transforms for a BETTER WORLD
Energy that transforms for a BETTER WORLD Energy Capability Statement We are Practical Action An innovative international development group putting ingenious ideas to work so people in poverty can change their world. We’re a global change-making organisation comprised of three specialist groups with unique expertise: • Practical Action Consulting (PAC) provides specialist technical expertise to our own projects, to other development organisations, government bodies and the private sector. • Practical Action is a development NGO that works alongside communities to trial and perfect creative solutions to problems that keep people poor. • Practical Action Publishing takes our learnings, and those of other practitioners, and disseminates them worldwide through books, journals and open knowledge platforms. We work in more than 20 countries and operate from 11 regional offices across Asia, Africa, Latin America and the UK. In recent years, we have focused on four inter-related sectors and, importantly, on the nexus between them. These include access to renewable energy, agriculture and food security, urban water, sanitation, hygiene and waste management, and disaster risk reduction. Together, we are committed to helping people tackle some of the world’s toughest challenges – made worse by catastrophic climate change and persistent gender inequality. Our global renewable energy portfolio Over the past five years, our energy portfolio and expertise has steadily grown to be our largest theme, combining direct implementation of renewable energy solutions with partners and communities, technical expertise in renewable energy solutions delivered to external partners, policy/advocacy work and knowledge and learning. Within our renewable energy portfolio, our work includes demonstrating, learning and inspiring others. -
Participatorylearningandaction
63 participatory learning and action How wide are the ripples? From local participation to international organisational learning Participatory Learning and Action (PLA) – The International Institute for Environment formerly PLA Notes and RRA Notes – is published and Development (IIED) is committed to twice a year. Established in 1987, it enables promoting social justice and the practitioners of participatory methodologies from empowerment of the poor and marginalised. It also supports around the world to share their field experiences, democracy and full participation in decision-making and conceptual reflections, and methodological governance. We strive to reflect these values in Participatory innovations. The series is informal and seeks to Learning and Action. For further information contact IIED, publish frank accounts, address issues of practical 80-86 Gray’s Inn Road, London WC1X 8NH, UK. Website: and immediate value, encourage innovation, and act www.iied.org as a ‘voice from the field’. We are grateful to the Swedish International This work is licensed under the Creative Development Cooperation Agency (Sida), the UK Commons Attribution-Non-Commercial- Department for International Development (DfID), Share Alike 3.0 Unported License. Recipients are Irish Aid, the Norwegian Agency for Development encouraged to use it freely for not-for-profit purposes only. Cooperation (Norad) and the Ministry of Foreign Please credit the authors and the PLA series. To view a copy Affairs of Denmark (Danida) for their financial of this license, visit http://creativecommons.org/licenses/by- support of PLA. nc-sa/3.0 or send a letter to Creative Commons, 171 Second This special issue of PLA was produced in Street, Suite 300, San Francisco, California 94105, USA. -
Water Harvesting in Sudan
WATER HARVESTING IN SUDAN Introduction In semi arid zones such as North Darfur where the rainfall is concentrated over short periods of time, balancing water demand with supply is difficult. The regularity of rainfall and quantity of rainfall in North Darfur has been decreasing; for example the mean rainfall in Kutum has dropped from 345mm to 243mm between 1967 and 1982. The increase in desertification of agricultural land through changing climatic conditions and exploitation of the natural resources is forcing farmers and agro-pastoralists to adapt to their changing surroundings. This has lead to the spread of water harvesting techniques particularly those aimed at catching water in times of flood. The degradation of farmland has hit the poor first, the rich have monopolized the fertile growing areas known as Wadis in Northern Darfur which are areas of land with subsurface water and therefore more capable of producing crops. Farmers in Darfur have worked to overcome the problem of irrigation, whilst avoiding the high costs of many modern irrigation techniques, through the rehabilitation and expansion of traditional water harvesting techniques in the area. Water harvesting techniques Rain water harvesting techniques have been developed for various types of water collection from domestic rain water harvesting schemes through the micro to the macro flood control levels. The harvesting schemes shown below discuss two methods of water harvesting, the first looks at floodwater harvesting through the building of dams, these as discussed vary in design. The second method is the collection and slowing of water through contour systems. It is important when choosing a water harvesting technique to consider not only the physical aspects of the project but the socio and economic requirements of the community it is to serve. -
Let's Tackle the Climate Crisis Together
Small WORLDMay 2021 Issue 73 Let’s tackle the climate crisis together Big change starts small A YEAR OF POSSIBILITY In this issue 04 Expert opinion: A big opportunity to Communities on the front line of the climate Colin McQuistan, our head of climate and resilience, And finally, as Paul Smith Lomas steps down as crisis are facing bigger challenges than ever has been to every COP since 2014, so who better to Chief Executive, I want to acknowledge his amazing tackle the climate crisis before. The need for solutions has never been explain what the talks are, and what they mean for contribution. Under Paul’s leadership, Practical 06 Special feature: more urgent. But this year we have a big the communities we work with. On pages 4-5, he Action has grow even stronger, bringing together Anything is possible, together opportunity to take collective action for our shares his insights. more people in exciting partnerships that are shared planet. As a Practical Action supporter, achieving greater change. I’ve learned so much from 10 People’s voice: Team Possible you are already part of that collective action. In our feature article on pages 6-9, we visit him in the last year, and I’m excited to take the reins 12 Project update: Powering progress for Thank you. communities we’re working with around the world to while we recruit Paul’s successor, and head into this refugees, despite the pandemic demonstrate what’s possible with bold partnerships. important year. This is a year of possibility, when world leaders will It’s this kind of positive change that we’re working to 14 Meet the change-makers come together at the UN Climate Change Conference see adopted more widely at COP26. -
Farming That Works for a BETTER WORLD
Farming that works for a BETTER WORLD Agriculture Capacity Statement Agriculture faces several challenges, especially for small scale producers who account for the majority of production. Soil degradation and environmental damage are making production increasingly fragile. Access to markets and to finance for farmers and small businesses is often difficult, and young people are leaving rural areas. Climate change is exacerbating all of these problems, making both farmers and businesses in the food system vulnerable, and threatening food supplies to consumers. Practical Action aims to make agriculture work better for smallholder farmers, so they can adapt to climate change and achieve a decent standard of living. We believe that for this to be achieved, agriculture needs to be: • Commercially successful. Small-scale farmers need to be integrated into markets to make a reasonable livelihood. This includes having viable commercial relationships with businesses that supply inputs and services to them, and that buy their produce. • Environmentally sustainable. Agricultural practises need to ensure adequate production whilst at the same time maintaining natural capital (soil, water and biodiversity) on which they depend. The ability of farmers and agri-businesses to adapt to climate change is a crucial part of this. • Inclusive. Agricultural markets need to provide fair and meaningful opportunities to all, including women and youth. This includes farmers, but also agri-business entrepreneurs and workers. A healthy rural economy will reduce urban migration and help reverse the ageing of agricultural populations. 2 We are Practical Action An international development organisation putting ingenious ideas to work so people in poverty can change their world.