Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Niaz A. Memon"'
Publikováno v:
Engineering, Technology & Applied Science Research, Vol 10, Iss 2 (2020)
Flowability is one of the prime characteristics of good concrete and plays a key role in Self Compacting Concrete (SCC). This study assesses the flowability of SCC with reducedcement content which is replaced by fly ash. Several mixes were prepared b
Publikováno v:
Mehran University Research Journal of Engineering and Technology, Vol 31, Iss 1, Pp 137-146 (2012)
In this research, feed forward ANN (Artificial Neural Network) model is developed and validated for predicting the pH at 10 different locations of the distribution system of drinking water of Hyderabad city. The developed model is MLP (Multilayer P
Externí odkaz:
https://doaj.org/article/9c74b1b3daea4f73be4520508657832a
Publikováno v:
Engineering, Technology & Applied Science Research, Vol 8, Iss 5 (2018)
Crowded city centers pose serious problems of infrastructure and associated facilities. Construction industry is obliged to opt for vertical construction in place of short height structures in order to meet with the needs. This leads to the generatio
Publikováno v:
Computers and Geotechnics. 101:48-64
This paper presents lateral responses of an existing 2 × 2 pile group to advancement of side-by-side twin tunnels (with 1% volume loss) at various depths in dry sand using 3D centrifuge and numerical modelling. The tunnels were located near mid-dept
Publikováno v:
Engineering, Technology & Applied Science Research, Vol 8, Iss 3 (2018)
Synthetic materials, like various types of polymers, are introduced as having cementitious qualities, which improve the system of pores of mortars and concretes by the formations of polymer films and thereby enhancing their strength and durability. T
Publikováno v:
Computers and Geotechnics. 84:101-116
In densely built areas, the development of underground transportation systems often involves twin tunnels, which are sometimes unavoidably constructed adjacent to existing piled foundations. Because soil stiffness degrades with induced stress release
Publikováno v:
Engineering, Technology & Applied Science Research, Vol 9, Iss 1 (2019)
This research paper presents an experimental evaluation of the effect of water-cement ratio on the flexural strength of reinforced concrete beams made with 50% replacement of coarse aggregates with recycled concrete aggregates (RCA). 72 reinforced co
Autor:
Tahira Ayaz, Niaz Ahmed Memon, Uzma Asghar, Razia Begum, Nusrat Jalbani, Nisar Ahmed, Sarwat Ismail
Publikováno v:
Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences. 59:151-156
Present study was focused on purified terephthalic acid (PTA) industry wastewater treatment located at Port Qasim, Karachi. PTA wastewater containing high COD (100000 to 150000 mg/L) was treated with coagulate ferrous ion and then was oxidized indepe
Publikováno v:
International Journal of Scientific and Research Publications (IJSRP). 8
Publikováno v:
Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences. 59:60-62
This study was conducted for the treatment of tannery wastewater and to develop simple design criteria under local conditions. BOD5, COD, total Cr, SO4 2-, S2-, SS, TDS and TS of the influent and effluent were measured to find process efficiency at v