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TW-001 WORKING PLATFORM

SQRD2 Engineering — Temporary Works Design Module (Live Dashboard)

INPUTSYellow cells

CALCULATIONSOrange cells

RESULTSBlue cells

CONTROLSGrey cells

MODULE ID
TW-001

REVISION
Preview-1

DATE
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DEVELOPMENT / NOT FOR CONSTRUCTION — service screening design aid only. Not a substitute for competent geotechnical assessment or a working-platform certificate.

1Project & Design Inputs

Project

Project / location

Designer / company

Load case

Select load case

Selecting a case loads its plant/load defaults — override any field freely.

Plant & load

Vertical load source

When a module is selected, Qk below is calculated from that module's reaction, not typed in directly.

Characteristic vertical load, Qk (kN)

Contact length, L (m)

Contact width, B (m)

Dynamic amplification factor

Load eccentricity factor

Horizontal load (kN)

Platform

Platform material class

Platform thickness, h (m)

Load spread angle (deg)

Platform unit weight (kN/m³)

Minimum platform thickness (m)

Separation geotextile

Subgrade

Subgrade type

Allowable bearing pressure, qall (kPa)

Subgrade deformation modulus, Es (MPa)

Poisson ratio

Settlement limit (mm)

Subgrade model

Edge & sliding

Platform edge distance provided, De (m)

Minimum required edge distance (m)

Interface friction coefficient

Sliding resistance factor

Site conditions

Platform surface slope (%)

Groundwater / softening risk

Buried services / voids

Overlapping load zones

Weather / drainage condition

Plant mode

2Calculation Results

Load source—

Governing check—

Maximum utilisation—

Design footprint load, Qd—

Direct contact pressure, q0—

Dispersed pressure, qz—

Estimated settlement, s—

Scope check—

33D Isometric Model (Typical Arrangement)

4Plan View — Footprint & Edge Control

5Section A-A (Through Track)

6Load Dispersion Diagram

7Bearing Pressure Distribution

8Layered Platform Detail (Typical)

9Edge / Excavation Control (Section)

10Notes

11References

12Governing Check

13Report & Outputs

Every file is generated live from the current inputs above — nothing is a static template.

14Designer Certification (to be completed)

Date

Checked by

Date

Approved by (TWC)

Date

Release status: Development / Not for Construction