Yıl: 2012 Cilt: 9 Sayı: 1 Sayfa Aralığı: 51 - 56 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

The properties of expanded polystyrene - pumice - gypsum blocks as A building material

Öz:
Kırsal yörelerdeki yapıların çoğu taş, beton blok, kerpiç, tuğla ve ahşaptan yapılmıştır. Ancak bu malzemeler yeterli basınç dayanımlarına ve ısı yalıtım özelliklerine sahip değildir. Bu çalışmanın amacı, atık genleştirilmiş polistiren (WEPS) ve pomza agregaların üretilen alçı blokların dayanım ve ısı iletkenlikleri üzerine etkisini araştırmaktır. Bu malzemelerin farklı hacimlerde karıştırılmasıyla birçok yeni duvar malzemeleri yapılabilir. Üretilen örneklerin basınç dayanımı, yoğunluk, su emme ve ısı iletkenlikleri belirlenmiştir. WEPS ve pomza alçı blokların yapılarda kullanımı durumunda yeterli basınç dayanımına sahip olduğu belirlenmiş olup, yapılan ısıl iletkenlik testleri sonucunda ısı yalıtım özellikleri oldukça iyi sonuçlar vermiştir. Elde edilen kompozit malzemelerin bina uygulamalarında iç kısımlarda bölme duvarı olarak kullanılması önerilebilir.
Anahtar Kelime: yalıtım sıkışma direnci jips yapı malzemeleri atık değerlendirme yoğunluk yapı inşaatı polistirenler kırsal alanlar ısıl iletkenlik su alımı pomza yalıtım malzemeleri

Konular: Ziraat Mühendisliği

Yapı malzemesi olarak üretilen genleştirilmiş polistiren- pomza -alçı karışımlı blokların özelliklerinin araştırılması

Öz:
Most of buildings in rural areas are made out of stone, hollow concrete blocks, adobe(mud bricks), brick and wood. But these materials do not have both sufficiently compressive strengths and thermal conductivity. The aim of this study was to investigate the effect of waste expanded polystyrene (WEPS) and pumice aggregate on strength and thermal conductivity of gypsum blocks. A lot of new wall materials can be made by mixing those materials in different volume fractions. The compressive strength, density, water absorption and thermal conductivity of samples produced were determined. It is observed that these WEPS and pumice gypsum blocks have sufficient strength for their use in general building construction. The thermal insulation properties were quite good as a result of the thermal conductivity tests. This composite material can be suggested for use in building applications as partitions.
Anahtar Kelime: polystyrenes rural areas thermal conductivity water uptake pumice insulating materials insulation compressive strength gypsum building materials waste utilization density building construction

Konular: Ziraat Mühendisliği
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
  • Anonymous, 2003. ACI Committee 213 R-0.3. Guide for Structural Lightweight Aggregate Concrete. American Concrete Institute, Farmington Hills, MI.
  • Arikan, M. and K. Sobolev, 2002. The optimization of a gypsum-based composite material, Cement and Concrete Research 32: 1725–1728. DOI:10.1016/S0008-8846(02)00858-X
  • Cook,D.J., 1983. in:. Swamy, R.N (Ed.),. Expanded Polystyrene Concrete, Concrete Technology and Design: (1). New Concrete Materials, Surrey University Press, London, pp. 41– 69.
  • Duggal, S.K., 1998. Building Materials, A.A. Balkema Publishers, Rotterdam, pp. 368– 373.
  • Ganesh Babu, K. and D. Saradhi Babu, 2003. Behavior of lightweight expanded polystyrene concrete containing silica fume. Cement Concr. Res., 33:755– 762. DOI:10.1016/S0008-8846(02)01055-4
  • Guozhong Li, Jianquan Li, Ruifang Guan, 2003. Investigation of the water resistance of gypsum materials, ZKG International 56 (8,9) 87–93. ISSN: 0722-4397
  • Karadutlu, Y., 2003.A research on the use probability of prefabric building materials produced from grounded lightweight aggregate-cement-gypsum-lime, MasterThesis(Unpublished), Ataturk University, Institute of Science, Agricultural StructuresandIrrigationDepartment, Erzurum.
  • Kayyali, O.A. and M.N. Haque, , 1997; “A new generation of structural lightweight concrete”, University of New South Wales, Australia. Concrete Technology SP, 171, 569–588.
  • Kumar, S., 2002. A Perspective Study on Fly Ash–Lime– Gypsum Bricks and Hollow Blocks for Low Cost Housing Development. Construction and Building Materials. 16: 519-525.DOI:10.1016/S0950- 0618(02)00034-X
  • Kumar, S., 2003. Fly ash–lime–phosphogypsum hollow blocks for walls and partitions, Building and Environment 38:291-295. DOI:10.1016/S0360- 1323(02)00068-9
  • Laukaitis, A., R. Zurauskas and J. Keriene, 2005. The effect of foam polystyrene granules on cement composite properties, Cement & Concrete Composites. 27: 41–47.
  • Doi:10.1016/j.cemconcomp.2003.09.004 Li, G., Y. Yu, Z. Zhao, J. Li. and C. Li, 2003. Properties study of cotton stalk fiber/gypsum composite. Cement Concrete Res., 33 43-46. DOI:10.1016/S0008- 8846(02)00915-8
  • Ragsdale, L.A. and E.A. Raynham, 1972. Building Materials Technology, Edward Arnold, London, pp. 243– 248.
  • Saradhi Babu, D., K. Ganesh Babu and T.H. Wee, 2005. Properties of lightweight expanded polystyrene aggregate concretes containing fly ash. Cement Concrete Res., 35:1218–23. DOI:10.1016/j.cemconres.2004.11.015
  • Sayil, B.M. and E. Gurdal, 1999. The physical properties of polystyrene aggregated gypsum blocks. Durability of building materials and components, vol. 8. Institute for Research in Construction, Ottawa, Canada. p. 496–504.
  • Short, A. and W. Kinniburgh,1978. Lightweight Concrete, 3rd edn., Applied Science Publishers, London
  • TS 1471, 1974. Turkish standard for gypsum partitions wall components, Ankara. www.tse.org.tr/
  • TS 3682, 1982. Turkish standard for perlite- gypsum components for interior partitions, Ankara. www.tse.org.tr/
  • TS 451, 1983. Turkish standard for gypsum solid partitions blocks, Ankara. www.tse.org.tr/
  • TS 825, 1999. Turkish standard for thermal insulation in buildings, Ankara. www.tse.org.tr/
  • TS EN 12859, 2009. Turkish standard for Gypsum blocks Definitions, requirements and test methods, Ankara. www.tse.org.tr/
APA ŞAHİN S, KARAMAN S (2012). The properties of expanded polystyrene - pumice - gypsum blocks as A building material. , 51 - 56.
Chicago ŞAHİN S.,KARAMAN S. The properties of expanded polystyrene - pumice - gypsum blocks as A building material. (2012): 51 - 56.
MLA ŞAHİN S.,KARAMAN S. The properties of expanded polystyrene - pumice - gypsum blocks as A building material. , 2012, ss.51 - 56.
AMA ŞAHİN S,KARAMAN S The properties of expanded polystyrene - pumice - gypsum blocks as A building material. . 2012; 51 - 56.
Vancouver ŞAHİN S,KARAMAN S The properties of expanded polystyrene - pumice - gypsum blocks as A building material. . 2012; 51 - 56.
IEEE ŞAHİN S,KARAMAN S "The properties of expanded polystyrene - pumice - gypsum blocks as A building material." , ss.51 - 56, 2012.
ISNAD ŞAHİN, S. - KARAMAN, S.. "The properties of expanded polystyrene - pumice - gypsum blocks as A building material". (2012), 51-56.
APA ŞAHİN S, KARAMAN S (2012). The properties of expanded polystyrene - pumice - gypsum blocks as A building material. Tekirdağ Ziraat Fakültesi Dergisi, 9(1), 51 - 56.
Chicago ŞAHİN S.,KARAMAN S. The properties of expanded polystyrene - pumice - gypsum blocks as A building material. Tekirdağ Ziraat Fakültesi Dergisi 9, no.1 (2012): 51 - 56.
MLA ŞAHİN S.,KARAMAN S. The properties of expanded polystyrene - pumice - gypsum blocks as A building material. Tekirdağ Ziraat Fakültesi Dergisi, vol.9, no.1, 2012, ss.51 - 56.
AMA ŞAHİN S,KARAMAN S The properties of expanded polystyrene - pumice - gypsum blocks as A building material. Tekirdağ Ziraat Fakültesi Dergisi. 2012; 9(1): 51 - 56.
Vancouver ŞAHİN S,KARAMAN S The properties of expanded polystyrene - pumice - gypsum blocks as A building material. Tekirdağ Ziraat Fakültesi Dergisi. 2012; 9(1): 51 - 56.
IEEE ŞAHİN S,KARAMAN S "The properties of expanded polystyrene - pumice - gypsum blocks as A building material." Tekirdağ Ziraat Fakültesi Dergisi, 9, ss.51 - 56, 2012.
ISNAD ŞAHİN, S. - KARAMAN, S.. "The properties of expanded polystyrene - pumice - gypsum blocks as A building material". Tekirdağ Ziraat Fakültesi Dergisi 9/1 (2012), 51-56.