lightening block
| NAME AND CODE | Blocco Excelsior non collaborante – SE240 (secondo art. C.1.9.1. DM 17-01-2018) |
|---|---|
| USE AND INSTALLATION | Blocco di alleggerimento e aumento della rigidezza flessionale del solaio |
| CATEGORY | A (secondo D.M. 17-01-2018) |
| CHARACTERISTIC COMPRESSION STRENGTH (Ministerial Decree 17-01-2018 and explanatory circular) | R₁ₖ: ≥ 15 N/mm² | R₂ₖ: ≥ 7 N/mm² |
| CHARACTERISTIC TENSILE STRENGTH FOR BENDING (Ministerial Decree 17-01-2018 and explanatory circular) | ≥ 7,0 N/mm² |
| CHARACTERISTIC PUNCHING RESISTANCE (Ministerial Decree 17-01-2018 and explanatory circular) | P: ≥ 150 daN |
| COMPRESSION SECANT MODULE OF ELASTICITY | ≤ 25 kN/mm² |
| COEFF. OF LINEAR THERMAL EXPANSION | α ≥ 6×10⁻⁶ °C⁻¹ |
| COEFF. OF EXPANSION FOR HUMIDIT | ρ ≤ 4×10⁻⁴ |
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