Effective widths are calcula Values of b 0 are neglected. Main beams - middle Middle of the span: 0.7*107 m b ei L e 8 7 8 0.875 m b eff b 0 ∑b ei 2*0.875 m1 Main beams - edge Middle of the span: 0.7*107 m b ei L e 8 7 8 0.875 m b eff b 0 ∑b ei 0.875 0.09Secondary beam (L=5 m) L5 m b ei L e 8 5 8 0.625 m b eff b 0 ∑b ei 2*0.6251.25 Annex 2 - CALCCULATION OF EFFECTIVE WIDTH ated according to Eurocode 4, clause 5.4. 1.75 m On internal support: 0.2510105 m b ei L e 8 5 8 0.625 m b eff b 0 ∑b ei 2*0.625 0.97 m On internal support: 0.2510105 m b ei L e 8 5 8 0.625 m b eff b 0 ∑b ei 0.6255 m Secondary beam (L=4 L4 m b ei L e 8 4 8 0.5 m b eff b 0 ∑b ei 2*0.51 .2 m 5 m1.25 m m 0.09 m0.72 m 4 m) 1 m
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ULATION OF EFFECTIVE WIDTH
Effective widths are calculated according to Eurocode 4, clause 5.4.2
Values of b0 are neglected.
Main beams - middle
Middle of the span:
���0.7*10�7m
bei�Le
8�7
8�0.875m
beff�b0�∑bei�2*0.875m�1
Main beams - edge
Middle of the span:
���0.7*10�7m
bei�Le
8�7
8�0.875m
beff�b0�∑bei�0.875�0.09�
Secondary beam (L=5 m)
���L�5m
bei�Le
8�5
8�0.625m
beff�b0�∑bei�2*0.625�1.25
CALAnnex 2 - CALCCULATION OF EFFECTIVE WIDTH
Effective widths are calculated according to Eurocode 4, clause 5.4.2
1.75m
On internal support:
���0.25�10�10��5m
bei�Le
8�5
8�0.625m
beff�b0�∑bei�2*0.625
�0.97m
On internal support:
���0.25�10�10��5m
bei�Le
8�5
8�0.625m
beff�b0�∑bei�0.625�
25m
Secondary beam (L=4 m)
���L�4m
bei�Le
8�4
8�0.5m
beff�b0�∑bei�2*0.5�1
Effective widths are calculated according to Eurocode 4, clause 5.4.2