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Bouw.>Maarten at 05:22, 25 January 2023
2023-01-25T05:22:05Z
<p></p>
<p><b>New page</b></p><div>[[IBM Semester 2|BACK]]<br />
<br />
== Eenheden en gewichten ==<br />
<br />
* 1 kN is 100 kG<br />
* 1 ton is 1000 kG<br />
* 10 kN is 1 ton<br />
* 1 m<sup>3</sup> water weegt 1 ton<br />
* 1 m<sup>3</sup> water weegt 1 ton<br />
* 1 m<sup>3</sup> vurenhout weegt ca 400 kG<br />
<br />
== Grootheden ==<br />
Grootheden die doorgaans in de bouw gebruikt worden.<br />
{| class="wikitable"<br />
|'''Grootheid'''<br />
|'''Index'''<br />
|'''Eenheid'''<br />
|-<br />
|'''Optredende''' kracht<br />
|Ed<br />
V<sub>y;Ed</sub><br />
<br />
M<sub>y;Ed</sub><br />
|<br />
|-<br />
|'''Opneembare''' kracht<br />
|'''Rd'''<br />
M<sub>y;Rd</sub><br />
|<br />
|-<br />
|Afstand in een constructie<br />
|l<br />
|m<sup>1</sup><br />
|-<br />
|Kracht/Puntlast<br />
|F<br />
|kN<br />
|-<br />
|Oppervlakte belasting<br />
|q<br />
|kN/m<sup>2</sup><br />
|-<br />
|Q-last<br />
|q<br />
q<sub>rep</sub><br />
<br />
q<sub>x</sub><br />
|kN/m<sup>1</sup><br />
|-<br />
|Profielbreedte/hoogte<br />
|b<br />
bf<br />
bp<br />
h<br />
hp<br />
|mm<sup>1</sup><br />
|-<br />
|Statisch Moment<br />
|S<br />
<br />
S<sub>y</sub><br />
S<sub>x</sub><br />
|mm<sup>3</sup><br />
|-<br />
|Spanning<br />
|σ<br />
σ<sub>x</sub><br />
|N/mm<sup>2</sup><br />
|-<br />
|Dwarskracht<br />
|V<br />
<br />
V<sub>z;Rd</sub><br />
<br />
V<sub>y;Ed</sub><br />
|kN<br />
|-<br />
|Moment<br />
|M<br />
|kNm<br />
|-<br />
|Wringend moment<br />
|M<br />
<br />
M<sub>wr</sub><br />
|kNm/m<sup>1</sup><br />
|-<br />
|Buigend Moment<br />
|M<br />
M<sub>y</sub><br />
<br />
M<sub>z</sub><br />
M<sub>y;Ed</sub><br />
|kNm<br />
|-<br />
|Traagheidsmoment<br />
|I<br />
<br />
I<sub>y</sub><br />
|mm<sup>4</sup><br />
|-<br />
|Weerstandsmoment<br />
|W<sub>y</sub><br />
|mm<sup>3</sup><br />
|-<br />
|Profieloppervlakte<br />
|A<br />
|mm<sup>2</sup><br />
|-<br />
|Elasticiteitsmodulus<br />
|E<br />
|N/mm<sup>2</sup><br />
|-<br />
|SOM<br />
|<br />
|Σ<br />
|-<br />
|Excentriciteit<br />
|e<br />
|mm<br />
|-<br />
|Unity Check<br />
|UC<br />
| -<br />
|-<br />
|Permanente/Blijvende belasting<br />
|G<br />
|var.<br />
|-<br />
|Variabele belasting<br />
|Q<br />
|var.<br />
|-<br />
|Wapeningsoppervlakte<br />
|A<sub>s</sub><br />
|mm<sup>2</sup><br />
|-<br />
|Aantal (staven)<br />
|n<br />
|<br />
|}<br />
<br />
== Veiligheidsfactoren ==<br />
{| class="wikitable"<br />
|'''Constructiegevolgklasse'''<br />
|'''6.10a(UGT)'''<br />
|'''6.10B(UGT)'''<br />
|'''6.14(BGT)'''<br />
|-<br />
|1<br />
|1.22G+1,35Qψo<br />
|1.08G+1,35Q<br />
|1.0G+1.0Q<br />
|-<br />
|2<br />
|1.35G+1,5Qψo<br />
|1.2G+1,5Q<br />
|1.0G+1.0Q<br />
|-<br />
|3<br />
|1.49G+1,65Qψo<br />
|1.32G+1,65Q<br />
|1.0G+1.0Q<br />
|}<br />
<br />
== Veranderlijke belasting ==<br />
{| class="wikitable"<br />
|'''Soort'''<br />
|'''Q-last'''<br />
<br />
[kN/m<sup>2</sup>]<br />
|'''F-last'''<br />
<br />
[kN]<br />
|-<br />
|Sneeuw(los van ophoping)<br />
|0.56 <br />
|<br />
|-<br />
|Personen op een dak<br />
|Over 10 m<sup>2</sup>: 1.0 kN/m<sup>2</sup><br />
|<br />
|-<br />
|A woningen<br />
|1.75<br />
|3<br />
|-<br />
|A balkon<br />
|2.5<br />
|3<br />
|-<br />
|A trappen<br />
|2<br />
|3<br />
|-<br />
|B kantoorruimte<br />
|2.5<br />
|3<br />
|-<br />
|C bijeenkomst-tafels<br />
|4<br />
|7<br />
|-<br />
|C bijeenkomst grote mensenmassa’s<br />
|5<br />
|7<br />
|-<br />
|D winkelruimten<br />
|4<br />
|7<br />
|}<br />
<br />
== Materialen ==<br />
'''Te gebruiken materialen bij ontwerpberekeningen in de woningbouw en utiliteitsbouw'''<br />
{| class="wikitable"<br />
|'''Soort'''<br />
|'''Q-last'''<br />
<br />
[kN/m<sup>2</sup>]<br />
|'''Aan te houden materiaaleigenschappen voor ontwerpberekening'''<br />
|-<br />
|Staal<br />
|S235(standard)<br />
<br />
S275<br />
<br />
S355<br />
|F<sub>yd =</sub> 235 N/mm<sup>2</sup><br />
|-<br />
|Betonstaal<br />
|FeB500<br />
|F<sub>yd =</sub> 435 N/mm<sup>2</sup><br />
|-<br />
|Hout<br />
|C18(Vuren)<br />
<br />
C24(Vuren)<br />
|E = 9000 N/mm<sup>2</sup><br />
<br />
Fy = 15 N/ mm<sup>2</sup><br />
|-<br />
|Beton<br />
|C25/30<br />
|Dekking = 35 mm<br />
<br />
E = 6000 N/mm<sup>2</sup><br />
|}<br />
'''Formules'''<br />
{| class="wikitable"<br />
|'''Omschrijving'''<br />
|'''Formule'''<br />
|-<br />
|Moment<br />
|F*a<br />
|-<br />
|Spanning<br />
|σ =M/W<br />
|-<br />
|Ontwerpformule benodigde wapening<br />
|<br />
|}</div>
Bouw.>Maarten