Enhanced immobilization of metal pollutants in sewage sludge ash (SSA)-cement pastes by calcium chloride and nitrate: Experimental and DFT studies
YL Yaphary, SFY Li - Journal of Environmental Chemical Engineering, 2023 - Elsevier
Urbanization, Portland cement production, and urban waste have caused concern about
increasing environmental pollution. Sewage sludge ash (SSA) comes from the incinerating …
increasing environmental pollution. Sewage sludge ash (SSA) comes from the incinerating …
Optimizing Performance-Engineered Concrete Mixtures Using Linear Programming
This paper uses linear programming to optimize concrete mixture proportions while meeting
target performance criteria that serve as constraints. The objective function, which is a …
target performance criteria that serve as constraints. The objective function, which is a …
CalTrans: implementation of advanced technology and materials recycling techniques for the use of alternative materials in concrete as plain or reinforced materials
The manufacture of ordinary portland cement (OPC) is responsible for approximately 4-8%
of the total global Greenhouse Gases (GHG) emissions. Recent CalTrans research resulted …
of the total global Greenhouse Gases (GHG) emissions. Recent CalTrans research resulted …
OR 97331, USA keshav@ iitd. ac. in School of Civil and Construction Engineering, Oregon State University, Corvallis, OR, USA {burkan. isgor, jason. weiss} …
OPE Concrete, K Bharadwaj¹ - Smart & Sustainable Infrastructure …, 2024 - books.google.com
This paper uses linear programming to optimize concrete mixture proportions while meeting
target performance criteria that serve as constraints. The objective function, which is a …
target performance criteria that serve as constraints. The objective function, which is a …