|
Problems occur when slag concrete is used in cold weather applications. At low temperatures, the strengths are substantially reduced up to 14 days, and the percentage of slag is usually reduced to 25-30% of replacement levels;
|
www.fhwa.dot.gov/infrastructure/materialsgrp/ggbfs.htm
|
|
|
|
In general, water demand for a given slump in slag concrete mixtures ... lower than ordinary portland cement concrete. Slag cement should always be included ...
|
www.acpa.org/Downloads/RT/RT4.03.pdf
|
|
|
Nov 19, 2008 ... To reduce the environmental costs of concrete, developers are replacing some portland cement with recycled materials such as coal ash and ...
|
www.nytimes.com/2008/11/19/business/19concrete.html
www.nytimes.com/2008/11/19/business/19concrete.html
|
|
One of those alternative materials is Alkali-Activated Slag (ASS), where ground granulated blast furnace slag is used not as a partial replacement to cement but as the sole binder in the production of concrete.
|
www.shef.ac.uk/civil/research/se/concrete/projects/saud...
www.shef.ac.uk/civil/research/se/concrete/projects/saud_al_otaibi.html
|
|
One of those alternative materials is Alkali-Activated Slag (ASS), where ground granulated blast furnace slag is used not as a partial replacement to cement but as the sole binder in the production of concrete.
|
www.shef.ac.uk/civil/research/proj/lyn6.html
|
|
Once concrete flat-work contractors use concrete made with our slag, they will never want to use any other con-crete mix.”; This is another Slag Success Story brought to you by the; National Slag Association.
|
www.nationalslag.org/archive/nsa_200-1_bf_slag_in_concr...
www.nationalslag.org/archive/nsa_200-1_bf_slag_in_concrete_flatwork.pdf
|
|
Blast Furnace Slag Weighs In at Detroit; Metro Airport’s New Parking Garage; Precast Concrete Using Blast Furnace Slag Saves; Months and Millions of Dollars; The world’s largest single-phase con-structed parking garage opened in;
|
www.nationalslag.org/archive/nsa_205-3_bf_slag_concrete...
www.nationalslag.org/archive/nsa_205-3_bf_slag_concrete_detroit_garage.pdf
|
|
User Guidelines for Waste and By-Product Materials Use in Pavement Construction ... Some agencies have reported durability problems (salt scaling resistance) with exposed concrete containing blast furnace slag where the amount of slag cement exceeds about 25 percent of the total cement. (6)
|
www.tfhrc.gov/hnr20/recycle/waste/bfs3.htm
|
|
1. Introduction Alkali-slag concrete, or JK concrete as it is called in China, is made from slag powder and alkali component as main constituents of cementitious material. ... 3.3 Full use of low grade aggregate For alkali slag concrete the low grade aggregate can be used, such as heavy loam, sea sand,
|
www.cptechcenter.org/publications/sustainable/chenslag....
www.cptechcenter.org/publications/sustainable/chenslag.pdf
|
|
