Author: Mohammad Tashakkori

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This field involves graduated from courses of civil engineering, mechanical engineering, polymer engineering and material engineering, and there is currently much research in the world-leading universities in this field and in order to apply...


Height (the distance) are allowed, particularly in concrete walls and columns how?

In the introduction it must be said in the European concrete regulations, regulations ACI and many prestigious international regulations, a certain height limits for shreh (free fall) have not seen concrete. While at the journal, 55 (technical specifications construction works) and national regulations (the ninth topic) such restrictions and strict type there.