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| Product Name: |
GGBFS
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ggbfs, |
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Place of Origin: Hebei, China (Mainland) Brand Name: TTIT Model |
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Ground Granulated Blast Furnace Slag
It is a recyclable material created when the molten slag from melted iron ore is quenched rapidly and then ground into a powder.
GGBFS concretes have proved to be susceptible to surface scaling. The reason for this poor performance characteristic is not yet known and will be investigated in this project. Previous studies have shown that carbonation in the concrete's top layer could be a major cause of the decreased scaling resistance in GGBFS concrete. Twelve mixtures will be tested for scaling resistance. Again, 0%, 30% and 50% GGBFS replacement levels and two coarse aggregates will be tested. Two cement brands will be studied. For each mix, there will be four different curing conditions for the sample blocks. In addition, two curing methods to reduce carbonation in the concrete will be investigated at the 30% and 50% replacement levels. The blocks will be ponded with a salt water solution and subjected to cyclic freeze-thaw conditions for 60 to 100 days. After every five cycles, the amount of scaling will be measured.
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| Company: |
Tangshan Tongshun Industry & Trading Co.,Ltd.
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| Contact: |
Mr. Zheng Ross |
| Address: |
21 Shengzhong Street Jixiang Road |
| Postcode: |
063300 |
| Tel: |
+86-315-5108506 |
| Fax: |
+86-315-2874237 |
| E-mail: |
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