النتائج (
العربية) 1:
[نسخ]نسخ!
Blinding - A thin layer of sand or ash which is placed over a hardcore in orderto prevent puncturing of the DPM by the sharp points of the hardcore. It actsto resist the passage of fine cement particles from the slab to the hardcore. Itconsists of a layer of sand 25-50 mm thick or 50-75 mm layer of weakconcrete (1:12 mix )if a true surface of reinforced concrete is required.
يجري ترجمتها، يرجى الانتظار ..
