Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Saeed Ahmari"'
Publikováno v:
Mechanics of Advanced Materials and Structures. 26:333-340
This research investigates the flexural behavior of a polymer concrete beam/pile encased with carbon fiber sleeve. The mechanical properties of carbon fiber sleeves in tension and cement and polyme...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e075700bd07d7e537990b27855b46b55
https://doi.org/10.1080/15376494.2017.1387323
https://doi.org/10.1080/15376494.2017.1387323
Autor:
Mostafa Elmorsi, Saeed Ahmari
Publikováno v:
Structures Congress 2019.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3d55c5e95527ec566aedfa51f0e7db
https://doi.org/10.1061/9780784482223.027
https://doi.org/10.1061/9780784482223.027
Publikováno v:
Engineering Structures. 84:172-183
Many bridges inevitably experience foundation settlement during their lifetime. Structural engineers need to limit the foundation settlement so that the bridge structure does not develop intolerable stresses. One factor in the effect of foundation se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c03a8300a45d0ee21b8614fab26c0fe4
https://doi.org/10.1016/j.engstruct.2014.11.018
https://doi.org/10.1016/j.engstruct.2014.11.018
Publikováno v:
Journal of Materials Science. 49:2548-2558
Geopolymer has been of great research interest as a material for sustainable development. As ordinary Portland cement, however, geopolymer exhibits brittle behavior with low tensile strength, ductility, and fracture toughness. This paper investigates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::662b2352d8b5e96651b45b8b0a3b7b18
https://doi.org/10.1007/s10853-013-7950-0
https://doi.org/10.1007/s10853-013-7950-0
Autor:
Mijia Yang, Saeed Ahmari
Publikováno v:
International Journal of Impact Engineering. 61:36-47
Safety of cable net structures has been threatened due to rising conflicts and the possibility of exposure to blast load. Pre-tensioned cable nets are geometrically nonlinear problems and the nonlinearity can be addressed by using the linearized stif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a1542533a94aa820becd231a401ed4
https://doi.org/10.1016/j.ijimpeng.2013.06.004
https://doi.org/10.1016/j.ijimpeng.2013.06.004
Autor:
Lianyang Zhang, Saeed Ahmari
Publikováno v:
Construction and Building Materials. 44:743-750
Disposal of mine tailings (MT) in impoundments may have adverse environmental impacts such as air pollution from dust emissions and release of heavy metals to surface and underground water. Geopolymerization as an environmentally-friendly and sustain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465f0bba5e927b38a10582e1fe6ad135
https://doi.org/10.1016/j.conbuildmat.2013.03.075
https://doi.org/10.1016/j.conbuildmat.2013.03.075
Autor:
Saeed Ahmari, Lianyang Zhang
Publikováno v:
Construction and Building Materials. 40:1002-1011
This paper studies the feasibility of enhancing the physical and mechanical properties and the durability of copper mine tailings (MT)-based geopolymer bricks with cement kiln dust (CKD). The effects of CKD content (0–10%), sodium hydroxide (NaOH)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::426e95cbd69a2460878010649155a22f
https://doi.org/10.1016/j.conbuildmat.2012.11.069
https://doi.org/10.1016/j.conbuildmat.2012.11.069
Publikováno v:
Construction and Building Materials. 35:718-729
Recycling and utilization of waste concrete is a significant contribution to environment and sustainable development. In current practice, the recycling of waste concrete is mainly limited to the use of crushed aggregates in low-specification applica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::018264c66d2d30e057ef8e8d57fc03d2
https://doi.org/10.1016/j.conbuildmat.2012.04.044
https://doi.org/10.1016/j.conbuildmat.2012.04.044
Publikováno v:
Journal of Materials Science. 47:5933-5945
This article investigates the effects of activator type/concentration and curing temperature on alkali-activated binder based on copper mine tailings (MT). Different alkaline activators including sodium hydroxide (NaOH), sodium silicate (SS), and sod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb08cb7eb45316296768e3d96b1c5ba5
https://doi.org/10.1007/s10853-012-6497-9
https://doi.org/10.1007/s10853-012-6497-9
Autor:
Saeed Ahmari, Lianyang Zhang
Publikováno v:
Construction and Building Materials. 29:323-331
This paper studies the feasibility of utilizing copper mine tailings for production of eco-friendly bricks based on the geopolymerization technology. The procedure for producing the bricks simply includes mixing the tailings with an alkaline solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfcb1383052c21bbae76e7b62cd9d1f1
https://doi.org/10.1016/j.conbuildmat.2011.10.048
https://doi.org/10.1016/j.conbuildmat.2011.10.048