Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Aminul Islam Laskar"'
Autor:
Aminul Islam Laskar
Publikováno v:
Materials Research, Vol 14, Iss 4, Pp 429-433 (2011)
A mix design procedure for high-performance concrete mixes has been presented in this paper. Since rheological parameters and compressive strength are fundamental properties of concrete in two different stages of production, the correlation between r
Externí odkaz:
https://doaj.org/article/d0a82335bbc4432f8a90e29c3b976afe
Autor:
Aminul Islam Laskar
Publikováno v:
Materials Research, Vol 12, Iss 1, Pp 75-81 (2009)
Conventional single-point workability tests continue to be used for specification and quality control of concrete despite their inherent limitations. These tests cannot characterize workability of concrete in terms of fundamental rheological paramete
Externí odkaz:
https://doaj.org/article/f0aab88fb40345c59ae3b9bd5a99d1b3
Publikováno v:
Practice Periodical on Structural Design and Construction. 28
Publikováno v:
Journal of Earthquake Engineering. 27:1607-1628
Publikováno v:
Proceedings of the Institution of Civil Engineers - Structures and Buildings. :1-13
The post-fire performance of slag-based geopolymer materials in structures under cyclic loading has yet to be reported and the condition of the rebars inside such structures remains unexplored. In the present work, cyclic tests were conducted on exte
Publikováno v:
Structures. 36:879-891
Publikováno v:
Arabian Journal for Science and Engineering. 46:11279-11290
Dimensions of impellers and cylindrical containers of available rotational concrete rheometers vary considerably. Consequently, the volume of fresh concrete to be tested varies from rheometer to rheometer. In some rheometer, volume is 7.0 L and in so
Publikováno v:
Structures. 31:761-768
Alkali activated materials have gained considerable popularity in construction industry. These materials have replaced conventional Portland cement in concrete either partially or fully. However, their use has been limited to primarily as a binding a
Publikováno v:
Journal of Earthquake Engineering. 26:3091-3108
In removal and replacement technique, yielded hoops from the damaged joint core are not removed for practical difficulties, and it remains inside the joint core after rehabilitation. An attempt has...
Autor:
Aminul Islam Laskar, Biswajit Roy
Publikováno v:
Magazine of Concrete Research. 72:379-391
Construction joints in columns are inevitable in multi-storey reinforced-concrete structures. However, little research on assessing the performance of beam–column connections with construction joints in columns has been reported. The work reported