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![An Overview on Sulfate Attack](https://static.wixstatic.com/media/943a94_f59db5f6cc094820bc6d87f7f9f15285~mv2.jpg/v1/fill/w_322,h_242,fp_0.50_0.50,q_90,enc_auto/943a94_f59db5f6cc094820bc6d87f7f9f15285~mv2.webp)
An Overview on Sulfate Attack
A concrete structure exposed to a rich sulfate environment or contained sulfate salts in its mix constituents (water, aggregates, or...
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![CTLGroup Participation in The Big5-Qatar](https://static.wixstatic.com/media/943a94_9b6f1145ad8f457a980c9016ba63b683~mv2_d_2016_1512_s_2.jpg/v1/fill/w_322,h_242,fp_0.50_0.50,q_90,enc_auto/943a94_9b6f1145ad8f457a980c9016ba63b683~mv2_d_2016_1512_s_2.webp)
CTLGroup Participation in The Big5-Qatar
Last Wednesday, CTLGroup had the privilege to participate in the free educational workshops that took place at the Big5-Qatar Event. Two...
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![CTLGroup to Participate in The Big-5 Qatar](https://static.wixstatic.com/media/943a94_2f4cb0234ab54752a68c0ce43a2d5b85~mv2.jpg/v1/fill/w_322,h_242,fp_0.50_0.50,q_90,enc_auto/943a94_2f4cb0234ab54752a68c0ce43a2d5b85~mv2.webp)
CTLGroup to Participate in The Big-5 Qatar
From 24 to 26 September 2018, The Big 5 Qatar will host a series of free-to-attend, practical workshops providing the latest industry...
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![Remaining Service Life of Existing Structures](https://static.wixstatic.com/media/943a94_9c5f2970ad2848fe945b0f35d94c7af9~mv2.jpg/v1/fill/w_322,h_242,fp_0.50_0.50,q_90,enc_auto/943a94_9c5f2970ad2848fe945b0f35d94c7af9~mv2.webp)
Remaining Service Life of Existing Structures
When designing a structure, engineers take into account the desired life span. Most standards provide a service life of 50 years; however...