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Nomenclature

Review statistics and estimated cost of your structure, including historical cost estimates



Aperçu

The SkyCiv bill of materials app allows users to calculate the material and cost breakdown of their S3D models. Cost estimates are developed from user provided section and material costs that can be edited at any time. This app can estimate the bill of materials, structure cost, historical progress and report on these estimates via CSV and PDF!

A screenshot of SkyCiv's bill of materials app, showing the cost breakdown of a steel structure

Installation

Cette fonctionnalité peut être basculée en un seul clic! Pour installer cette application, visitez simplement votre Paramètres du compte et basculer sur le Application de nomenclature.

Table Summaries

The app will provide in table format your project’s bill of materials in two cost breakdown variations. Cela signifie que les sections et les membres peuvent être conçus assez facilement Efficace, Cela signifie que les sections et les membres peuvent être conçus assez facilement Efficace – this would be with theCombine Lengths” Cela signifie que les sections et les membres peuvent être conçus assez facilement Efficace. The simplified version groups members by section and material onlythis is with theCombine Lengthsoption turned ON. These differing breakdowns can be toggled between by the user. Below shows the visual difference between the simplified and complex cost breakdown.

bill-of-material-table-combined-lengthExample of a Simplified (Combined Length) Bill of Materials and Cost Estimate

These tables can be exported to CSV or PDF at anytime so you can export these bill of materials as you need them.

Graphical Representation

en fonction de la valeur de la barre de déformation. The chart shows a concise display of the model cost and is able to be toggled between 4 modes:

tableau-des-sections-de-la-nomenclature

Sections: Répartition du coût en fonction des noms de sections spécifiques saisis par l'utilisateur. Une version complexe et simplifiée est également implémentée pour s'adapter aux deux styles de regroupement.
Matériaux: Breakdown of the cost based on material usage per volume in the users S3D model.
Coût: Similar to sections, toutefois, provides an overall cost estimate.
History: Provides a graphical representation of the cost fluctuations in the users previous revisions and current S3D model.

While viewing the Bill of Materials pie chart, hover your mouse over each section to see the pertaining member as well as its portion of the total price.

Cost Schedule Table

In order to use SkyCiv bill of material app, a saved model and valid cost schedule table is required. Pour créer un tableau des coûts, assurez-vous d'avoir effectué les étapes suivantes:

  1. Section/Material Name: This will link the cost per unit number to names of sections and/or materials in the bill of materials. Vous pouvez saisir des noms partiels, par exemple HSS16 will pickup and apply the unit cost to any sections containingHSS16in the section name.
  2. Unités de mesure: Vous pouvez appliquer des coûts au poids, volume and member length.
  3. Cost per Unit: This is the figure that will be used to estimate the cost for that particular item in the below Bill of Materials. The unit is based on what is selected under Unités de mesure (Longueur, Volume or Weight)
  4. Select the required currency and material/section supplier. This step is optional and not required to gain a cost breakdown of your S3D model.

An example of a valid cost table is shown below.

schedule-cost-table-bill-of-materials-app-skyciv

Remarque: The order of these tables matters. Par exemple, in the above example if you have a W12x72 Steel Section Shape, the cost per unit that is applied will be the last relevant row (W12x72, Longueur) for this section. Pour cette raison, we recommend keeping your material (le volume) names at the top of the table.

Historical Cost

Since SkyCiv keeps a record of your previous models for Contrôle de révisionwe can scan through your previous models and get a record of your progress during the design phase. Vous pouvez maintenant montrer à vos clients des estimations du montant économisé grâce à vos conceptions! Ne vous inquiétez pas de fausser votre graphique, l'application Nomenclature ne sélectionnera et n'inclura que les révisions dans lesquelles il y a eu un changement de coût dans la nomenclature globale.

bill of materials historical data

The above example displays a tracked history of the engineers who have made changes to the model and helped optimized the design to save the client on their design. You can even export this report in PDF format:

Vérification

Verification tests were conducted on 3 separate models, to assess the validity of the software. These tests are outlined in the tables below:

Tester 1 – Doha Bridge Model

Section Name SkyCiv Calculations ($) Calculs manuels ($)
152×152 UC 23 323 323
100x50x10 CH 6 6
127×76 UB 13 2 1.80
125x65x15 CH 10 9.70
assiette 1 8 7.80
Le total 349 348.30

Tester 2 – Andamio Milton Project

Tester 2.1 – Costing by Individual Member Length

Section Name Tarification ($) Unité SkyCiv Calculations
($)
Calculs manuels
($)
assiette 1 100.00 Le volume 2.00 2.00
HS 100 X 100 5.00 Longueur 8.00 0.75
HS 100 X 100 10.00 Longueur 60.00 60.00
HS 100 X 100 5.00 Longueur 18.00 17.50
HS 100 X 100 10.00 Longueur 80.00 80.00
HS 100 X 100 5.00 Longueur 117.00 117.60
Le total 284.00 284.60

Tester 2.2 – Costing for Combined Lengths

Section Name Tarification ($) Unité SkyCiv Calculations
($)
Calculs manuels
($)
assiette 1 100.00 Le volume 2.00 2.00
HS 100 X 100 5.00 Longueur 282.00 282.00
Le total 284.00 284.00

Tester 3 – Doha Bridge Model

Tester 3.1 – Testing Material Name by Volume

L'acier de construction a reçu un coût de $100 par mètre cube.

Section Name SkyCiv Calculations ($) Calculs manuels ($)
152×152 UC 23 9.00 9.10
100x50x10 CH 6.00 6.00
127×76 UB 13 2.00 1.80
125x65x15 CH 10.00 9.70
assiette 1 8.00 7.80
Le total 35.00 34.40

Tester 3.2 – Testing Material Name by Length

L'acier de construction a reçu un coût de $10 per meter

Section Name SkyCiv Calculations ($) Calculs manuels ($)
152×152 UC 23 323.00 323.00
100x50x10 CH 480.00 480.00
127×76 UB 13 129.00 129.00
125x65x15 CH 527.00 527.00
assiette 1
Le total 1459.00 1459.00

Tester 3.3 – Testing Section Name Over-Ride

L'acier de construction a reçu un coût de $100 par mètre cube.

Section 152×152 UC 23 was given a section cost of $10 par m.

Section Name SkyCiv Calculations ($) Calculs manuels ($)
152×152 UC 23 323 323
100x50x10 CH 6 6
127×76 UB 13 2 1.80
125x65x15 CH 10 9.70
assiette 1 8 7.80
Le total 349 348.30

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