| Abstract [eng] |
The paper toward the Bachelor‘s degree is devoted to effect of water proofing additives on concrete properties. Waterproofing of structures is one of the most important jobs in civil engineering. One may choose from numerous waterproofing methods available however the most efficient one is concrete mix modification by integrating various additives. The laboratory tests may demonstrate the impact of waterproofing additives on concrete strength properties. When working on the paper compression strength of three concrete samples with different waterproofing additives was tested and the results were compared to the ones of test samples without any waterproofers. The average compression strength of the test samples with BLIVS/PROOF (Vincents Polyline), Goldenmix and MASterBetonSZcel was 205,70 kN, 206,87 kN and 193,53 kN respectively, and the ones without the additives showed 102,57 kN. The conclusion maybe drawn that the test samples with additives are more resistant to compression. Mobility class of the concrete mix when it is additive-free would be S4, and with the waterproofers integrated it would be S3. |
