راستخواه, ناصر

[ 1 ] - مطالعه مقایسه‌ای دو ساختمان با زیر ساخت متفاوت از نظر نفوذ‌پذیری در برابر گاز پرتوزای رادن

Radon concentration was measured in ground floor of two buildings with moisture controlled sub slab construction and slab on the ground. Results show that radon concentration in ground floor of the building with moisture controlled sub construction is more than 11 times smaller than that of the building with slab on the ground. Also indoor radon concentration in this building is about %41 highe...