English to Polish Tech/Engineering Construction / Civil Engineering

Z broszury o włóknach zbrojeniowych dodawanych do betonu:

2. Load bearing reinforcement in serviceability limit state (SLS), and ultimate limit state (ULS)

The reinforcing effect of the fibres is measured via standardized test methods, such as EN14651 and ASTM C 1609. Typically, the post-crack resistance at a low crack width (CMOD = 0.5) is applied in SLS design; and the post-crack strength at CMOD = 3 mm, is used in ULS-design.
Steel fibres and macro polymer fibres behave differently in the standardized beam test (Micro polymer fibres are too small to have any reinforcing effect, so will not further be discussed).

SLS mam jako ,,stan graniczny użytkowania’’.