The ingredients used in preparing concrete are not sustainable. Additionally, alternative block systems employ unskilled labor, allowing the dhs to localize labor and provide economic stimulus in the immediate community where the bng project is being built. The building industry in nigeria as in other african countries is characterized by a. Western capes embrace of alternative building technologies. Recently, popular housing materials, such as treated lumber, synthetic insulation and certain paints to name a few have been exposed as harmful to both. Apr 20, 2020 a look at the use of non traditional and unconventional building materials that are more ecologically and environmentally friendly see more ideas. Caponetto carried out study on ecological materials and technologies in low cost building systems, it is observed that the high recyclability of natural materials that can be used in low cost building associated with construction techniques. Ifhs is part of a larger group of companies which has been established in south africa for over 30 years and provides ancillary products to the building system, including paint and industrial coatings and double glazed windows. This report acts as a taster for those interested in understanding more about how todays emerging technology trends could impact upon society in ways yet to be fully considered by policymakers and the public. Nhbrc talks alternative building technologies abt assessment of abt any house to be built in an area under the jurisdiction of a local authority falls within the scope of the national building regulations and building standards act act 103 0f 1977, and the regulations made in terms of that act. Five alternative construction methods builder magazine. All the four presentations showed common points and key specificities which vary in function of implementation strategies proposed by each alternative building technologies. The following alternative construction technologies insulated concrete forms, structural insulated panels, and panelized home building systems are all excellent alternatives to traditional construction for building a home at either a lower cost, higher energy efficiency, stronger construction, quicker construction time, or a combination of these. Partner with local nongovernmental organizations alternative building technologies.
Under such conditions, use underreamed or pedestal pile foundation with plinth beams. Also explore the seminar topics paper on alternate building materials with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2017 2018. Pdf on jun 29, 2012, effiness chipiliro mpakatigama and others published. Assessment of alternative building technologies abt for. Alternate building materials seminar report, ppt, pdf for. Alternative building technologies and construction methods. Potential impacts and policy implications ten trends to change your life. Alternative building materials and technologies by k. Explore alternate building materials with free download of seminar report and ppt in pdf and doc format. The act makes provision for 3 compliance methods, namely. Buy alternative building materials and technologies by k.
Building performance metrics bpm to drive performance enhancement in ibt. This building method is believed to be stronger and more stable than ordinary brickwork moladi, 2008. Alternative building technologies for low income housing in. The western capes department of human settlements has invited contractors to submit tenders for the construction of some 2000 abtbuilt homes in single. Here some new materials and technology is discussed as well and a list many alternate materials for foundation, roof and walls are presented with details of each. Jagadish book online shopping at low prices in india.
Alternative building materials and technologies, k s. From homes and apartment buildings to bridges, viaducts, and sidewalks, this ubiquitous. Anecdotal evidence indicates that there is a backlog in the pretertiary school infrastructure in the eastern cape province of south africa. The association believes that alternative methods can often be more expensive than traditional methods, dont inspire customer trust, and may not be as. The demand for building materials has been continuously rising with the increasing need for housing both in rural and urban areas. Feb 20, 20 alternative home building technologies 20 feb 20 the year 20 will mark the coming of age of alternative building technologies abts on the southern african construction landscape and the urgent need for housing and associated infrastructure delivery will be its main driver. Alternative building technology linkedin slideshare.
Alternative building technologies abt have become even more essential to south africans since the affordable housing backlog has risen to 2,5 million according to the city of joburg. Alternative building technologies abt the erection of buildings in south africa is regulated by the national building regulations and building standards act, 1977 act 103 of 1977. A study of alternative building materials and technologies for housing in bangalore, india. The purpose of this paper is to assess the adoption of alternative building technologies abt for pretertiary educational infrastructure delivery with a view to providing empirical evidence that could guide policy responses towards its wider adoption. By using low cost housing technologies, we can reduce approx. Research into renewable energy s ources such as the sun, wind, and water. Alternative construction technologies design basics. The use of alternative building materials in developing countries. Moladi technology can build house sizes between 52 and 80 square metres and it takes approximately 14 days from the lying of the foundation to revoke.
Pdf assessment of alternative building systems available in south. Alternative home building technologies construction, news. Like many urbanizing societies, nigeria is experiencing acute difficulties with the provision of adequate housing for her citizens, especially in the urban centre. This monograph is an attempt to put together recent indian experience in energy efficient and environment friendly building technologies. New age international, 2008 building materials 228 pages. Alternative building refers to construction methods that differ from mainstream modern architecture. Pdf the use of alternative building materials in developing. These alternate building materials can be used when it meets the respective specifications in the code of practice. Five alternative construction methods the pressure is on to construct wellbuilt homes in less time and with less money. Shelter afrique is keen on featuring new technology constructio. The ingredients are responsible for causing global warming. A study of some alternative building materials and technologies was conducted in the city of bangalore, india, to examine if the materials and technologies proposed are really economic in the short and long term, and to establish any primary reasons for non adoption in mass housing.
The investigation of the production of local materials and alternative technologies of. A study of alternative building materials and technologies for. A study of alternative building materials and technologies. One is to build a frame from wood and fill in between with straw bales, the second is where the straw bales support the weight of the roof and there is no additional frame. Alternate building materials are made from waste products and thus it even minimizes environmental pollutions. The resources used to manufacture construction materials affect the environment by depleting natural resources, using energy, and releasing pollutants to the land, water.
Aug, 2012 the western cape has added welcome impetus to a growing trend by provincial governments to embrace alternative building technologies abts as a costeffective and sustainable solution to housing local communities. Alternative building technologies onboard mongezi mnyani joins the team contents features 04 meet the new ceo, mongezi mnyani 08 alternate building technologies 10 nhbrc in the global game 12 south africas institute for timber construction 16 new memorandum. What kinds of alternative building technologies should be considered. Celestin koalla, director of housing and condominium. The purpose of the paper is to appraise alternative building materials and technologies for wall and roof construction. The western capes department of human settlements has invited contractors to submit tenders for the construction of some 2000 abtbuilt homes in single and doublestorey format. Recently, popular housing materials, such as treated lumber, synthetic insulation and certain paints to name a few have been exposed as harmful to both the environment and the inhabitants of the houses.
Sustainable building technologies semantic scholar. Characteristics of a lternative building materials radhakrishna 1, praveen kumar k 2, venugopal k 3 and vinod sasalatti 4 abstract cement concrete is the most consumed materials on the earth next only to water. There are some very good reasons why alternative building methods arent that feasible in the south african market, according to the association of south african quantity surveyors asaqs. Alternative home building technologies 20 feb 20 the year 20 will mark the coming of age of alternative building technologies abts on the southern african construction landscape and the urgent need for housing and associated infrastructure delivery will be its main driver. Alternative building materials foundation in most parts of the country, the soil bearing capacity is very low or the soil of expansive nature like black cotton soil. Alternative building technologies abts have been gaining traction in africa and are known to drive costsportable computer, binoculars, video recorder, etc. Najunda rao and a great selection of similar new, used and collectible books available now at great prices. Alternative building materials and technologies 9788122420371 by k.
About futurehouse sustainable alternative building. The problem of providing lowcost housing of an acceptable quality could possibly be solved by using alternative construction methods and improving the awareness regarding these. Ikhaya futurehouse systems ifhs was established in 2006 after extensive research into alternative building systems available worldwide. To this end, a study was undertaken of various options for housing in the city of bangalore, india. Alternate building materials are those which can be used economically by replacing the conventional building materials. Straw bale homes are very environmentally friendly, insulation is very good because of the thick walls, and rooms are very. Introduction there is an urban housing crisis in most third world. Mar 07, 2017 there are some very good reasons why alternative building methods arent that feasible in the south african market, according to the association of south african quantity surveyors asaqs. Keywords earth, alternative building material, low cost housing, sustainable development. Low cost housing keywords moladi, innovative, homes, building system, affordable homes, lowcost construction, moladi, formwork, concrete shuttering, low cost housing, concrete formwork, lowincome, alternative building system, affordable, formwork systems, alternative building system, lowincome homes, new innovation, lowincome home building, lowcost housing, affordable housing, lowcost. Metals in architecture material properties and applications of various steels three types 1. Alternate building materials seminar report, ppt, pdf. Alternative building materials and technologies by b.
Aug 05, 2019 anecdotal evidence indicates that there is a backlog in the pretertiary school infrastructure in the eastern cape province of south africa. Alternative technology is a term used to refer to technologies that are more environmentally friendly than the functionally equivalent technologies dominant in current practice. Assessment of alternative building technologies abt for pre. Citizen tv is kenyas leading television station commanding an audience reach of over 60% and in its over 12. This paper strengthens the awareness of alternative building technologies and could foster their wider application based upon sustainability. Alternate building technologies and construction methods.
Apr 20, 2020 a look at the use of non traditional and unconventional building materials that are more ecologically and environmentally friendly see more ideas about building materials, building and natural building. The use of such sustainable materials can significantly reduce the burden of res ource consumption in the constructi on process, and therefore contribute. Jan 01, 2007 alternative building materials and technologies paperback january 1, 2007 by k. The 2014 auhf conference sought to address a key challenge faced by housing lenders, developers, and policy makers across the continent. The green economy and alternative building technologies. Alternate building materials used in construction works. Building technologies and practices have emerged in recent years as alternatives to traditional design and construction in meeting cost, time, and quality goals of. Concrete is a material that quite literally holds our cities together. The work at cst formerly astra, indian institute of science bangalore, is the main source of inspiration for this work. Why alternative building methods arent feasible in sa yet. They often use natural building materials, with a strong emphasis on sustainable design. There are currently too many unknowns in alternative technologies to merit extensive investment. The use of ibts for clinic, school and student residence construction and where appropriate for other public facilities construction and refurbishment. It is intended to be used as a textbook for an elective course.
742 724 530 547 129 647 927 1177 951 1302 530 572 1045 966 934 344 725 1104 942 998 1142 153 142 313 1479 456 1014 868 1662 1531 458 734 1294 378 837 257 1252 1364 1486 846 1103 556 1065 569 129 281