127 MULTICRAB - TECHNICAL INFORMATION - 2023 MULTICRAB TECHNICAL DATA Structure covered with a canvas cover or nets Direction coefficient: Cdir = 1 Seasonal coefficient: C season = 1 Probability coefficient: cprob = 1 - K. In (- In (1 - p) n 1 - K. In (- In (0.98)) For: 3 months < Project duration ≤ 1 year, 25-year return period, p = 0.04 Cprob = 0,92 Land category IIIb Cr (z = 24 m ) = 0.864 with Kr = 0.223 Land category IIIb = urban or industrial zones; dense hedgerows; orchards. Staggered distribution of the anchor points Non-covered structure (NR) Peak dynamic pressure (metropolitan France): With Co = 1.00 (Orography of the land) Pressure in daN/m² Region 2, Cat. Land IIIb 59.30 Fullness of scaffolding: Non-covered Net Canvas cover 0.25 01.00 1.00 Non-covered Net Canvas cover Drag force factor Ct: 0.325 0.213 1.1 Source FFB Echafaudages Region 2, Cat. Land IIIb Non-covered Net Canvas cover Dynamic pressure (daN/m²) 5 12.6 65.2 24 m 24 m Non-covered scaffolding Theoretically: In practice: Covered scaffolding (covered with a canvas sheet or equipped with nets) Theoretically: In practice: anchors every 4.00 m for the 2 end sides,anchors every 8.00 m for the middle sides, with staggered assembly in order to have better distribution. density of the anchors distributed on a large-size façade: at least 1 every 24 m² (excluding end sides). anchors every 4.00 m for all sides with a staggered assembly for better distribution. density of the anchors distributed on a large-size façade: at least 1 every 12 m2 (excluding end sections). The canvas covers or nets must fully cover the scaffolding, including the returns. PRÉSENTATION - NOTICE TECHNIQUE 30 NOTRE LOGICIEL NOEMI 3D® SKETCHUP AUTODESK® AutoCAD® AUTODESK® REVIT® NOEMI 3D© est compatible avec SketchUp®, Revit® et AutoCAD®, rendez-vous sur www.entrepose-échafaudages.fr LE LOGICIEL pour tous LES ACTEURS de l’ÉCHAFAUDAGE et de l’ÉTAIEMENT UN TRÈS LARGE CHOIX DE STRUCTURES TYPES Volume, circulaire, accès, escalier, étaiement, ... GRÂCE À UNE BOÎTE DE DIALOGUE SIMPLE ET INTUITIVE, GÉNÉREZ AUTOMATIQUEMENT PLANS ET DÉCOMPTES CRÉER AUTOMATIQUEMENT DES STRUCTURES SIMPLES AUX PLUS COMPLEXES LE PLUS FACILE D’UTILISATION SUR LE MARCHÉ ! The software for all stakeholders in scaffolding and falsework OUR SOFTWARE NOEMI 3D® THE EASIEST To use ON THE MARKET! Automatically create structures, from the simplest to the most complex. Noemi 3D is compatible with Sketchup®, Revit® and Autocad®, point your browser to www.entrepose-echafaudages.fr Thanks to a simple and intuitive dialogue box, generate plans and counting automatically. A very wide range of typical structures Volume, circular, access, staircase, falsework, etc.
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