Jun 12, 2006 #1 Kenton54 Structural Apr 29, 2006 19 Do the alkaline properties of concrete help protect or promote corrosion of steel embedded in concrete? I've read it both ways. Who's right? -Kent
Do the alkaline properties of concrete help protect or promote corrosion of steel embedded in concrete? I've read it both ways. Who's right? -Kent
Jun 22, 2006 Thread starter #21 Kenton54 Structural Apr 29, 2006 19 Simplicity, laxative, Johnie Walker. Yes, all the ingedients are there. Thank you. Upvote 0 Downvote
Jun 22, 2006 #22 Ron Structural Sep 24, 1999 16,336 Recipe.... Ingredients: 1 oz reagent grade phenolphthalien 10 oz isopropyl alcohol (70%) 6 oz Johnny Walker Black (JWB) Procedure: Inject 1 oz JWB onto tongue. Swallow quickly Mix 1 oz phenolphthalien into 10 oz alcohol Inject another 1 oz JWB onto tongue. Swallow quickly Observe swirling in phenolphthalien/alcohol mixture. Watch for 30 seconds Inject another 1 oz JWB onto tongue. Swallow quickly. Observe concrete specimen, then mixture, then concrete specimen. Repeat Inject another 1 oz JWB onto tongue. Swallow quickly. Observe swirling in mixture again. This time for 60 seconds. Inject another 1 oz JWB onto tongue. Swallow quickly. Now try to find that concrete specimen again. Having difficulty? Inject the last oz of JWB onto tongue. I don't see any carbonation, do you? Upvote 0 Downvote
Recipe.... Ingredients: 1 oz reagent grade phenolphthalien 10 oz isopropyl alcohol (70%) 6 oz Johnny Walker Black (JWB) Procedure: Inject 1 oz JWB onto tongue. Swallow quickly Mix 1 oz phenolphthalien into 10 oz alcohol Inject another 1 oz JWB onto tongue. Swallow quickly Observe swirling in phenolphthalien/alcohol mixture. Watch for 30 seconds Inject another 1 oz JWB onto tongue. Swallow quickly. Observe concrete specimen, then mixture, then concrete specimen. Repeat Inject another 1 oz JWB onto tongue. Swallow quickly. Observe swirling in mixture again. This time for 60 seconds. Inject another 1 oz JWB onto tongue. Swallow quickly. Now try to find that concrete specimen again. Having difficulty? Inject the last oz of JWB onto tongue. I don't see any carbonation, do you?
Jun 22, 2006 Thread starter #23 Kenton54 Structural Apr 29, 2006 19 I'm liking concrete inspection more all the time... Upvote 0 Downvote
