fly ash slag Articles
-
Durability evaluations of bridge deck high–performance concrete
Although several information are available on various aspects of durability of high–performance concrete (HPC), no systematic information is available on durability of HPC used for bridge decks. In this study, 12 HPC mixtures were prepared with different combinations of fly ash, slag, and silica fume with three different w/cm ratios: 0.40, 0.35, 0.30 to study the durability primarily ...
-
Carbonation of concrete containing mineral admixture in normal indoor environment
The carbonation depth of concrete containing mineral admixture exposed in normal indoor environment after different moistly curing ages has been measured at different ages. The relationship among carbonation of concrete and several influencing factors, such as moistly curing ages before carbonation, water-binder ratio, kinds of mineral admixture, fly ash-slag mixing ratio and replacing ...
-
Full probabilistic service life prediction and life cycle assessment of concrete with fly ash and blast–furnace slag in a submerged marine environment: a parameter study
Nowadays, more attention is being paid to sustainability in construction. Over the years, the concrete research community has developed a wide range of potential 'green' concretes. To reduce cement related CO2 emissions, a considerable part of the traditional binder can be replaced with industrial by–products. However, as a result of the current focus on comparative durability assessment based on ...
-
Full probabilistic service life prediction and life cycle assessment of concrete with fly ash and blast-furnace slag in a submerged marine environment: a parameter study
Nowadays, more attention is being paid to sustainability in construction. Over the years, the concrete research community has developed a wide range of potential 'green' concretes. To reduce cement related CO2 emissions, a considerable part of the traditional binder can be replaced with industrial by-products. However, as a result of the current focus on comparative durability assessment based on ...
-
Characterisation of LD slag of Bokaro Steel Plant and its feasibility study of manufacturing commercial 'fly ash–LD slag' bricks
The aim of this study is to couple several analytical techniques in order to carefully undertake physical, chemical and mineralogical characterisations of LD steel slag to determine its feasible utilisation in commercial brick manufacturing. The characterisation results of LD slag showed that the pH and electrical conductivity of the samples were very high indicating high percentage of lime ...
-
Case study - Fly ash concrete design for Chicago’s 100-year road structure
After years of heavy use, Wacker Drive, a major two-level viaduct in downtown Chicago, Illinois needed to be rebuilt. The Chicago Department of Transportation (CDOT) set ambitious goals for the $200 million concrete structure because of its central location and importance to downtown traffic flow. The end result is a more durable roadway with a service life of 75 to 100 years. Originally built ...
-
Refuse Derived Fuel, Current Practice and Perspectives
Untitled Document Summary I OBJECTIVES The objectives of the project were to undertake a survey on the current practices of production and use of refuse derived fuel (RDF) in the fifteen Member States of the European Union, as well as to undertake an overview of the legal and policy framework of RDF production and use; an assessment of the environmental impacts and of the ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you