INDIAN CODES IS 456 · IS 800 · IS 1893 · IRC 112 · IRC 58 · IRC 37

Engineering design, from calculation to drawing.

Structural and road design programs that check every clause, write the calculation report and produce CAD-ready drawings with reinforcement details, bar bending schedules and quantities.

9ProgramsRCC, steel, roads, bills
14Saved projectsacross all programs
PDFReports & DXFwith the nxstructural logo
1
Enter the dataForms with typical values, live previews and imports from Excel.
2
Analyse & checkEvery code check with its clause, value, limit and status.
3
Detail the steelChange bars and see the checks and drawings update at once.
4
Issue the outputsCalculation report PDF, A3 drawings, DXF, BBS and BOQ.

RCC & bridges

Limit state design of concrete structures with detailing and BBS

2 programs
2 saved

Retaining Wall

IS 456:2000 · IS 1893

Cantilever T / L walls with shear key: stability, base pressure, stem, toe and heel design with curtailment.

StabilityRebar detailingCAD viewPDF · DXFBBS
2 saved

Box Culvert

IRC 112:2020 · IRC 6:2017

Single and multi-cell RCC boxes under fill and IRC live loads, with approach slab, railing and wing walls.

Moving loadsCrack widthRebar detailingGAD · BBSBOQ

Steel

Members and connections to IS 800:2007

1 program
3 saved

Steel Compression Member

IS 800:2007

Columns and struts in rolled, built-up and hollow sections, with lacing / battens, connections and base plate.

Buckling curvesBuilt-upBase plateDrawing
Open

Roads & pavements

Profiles, cross sections and pavement design to IRC

4 programs
1 saved

Road Estimator

L-section · cross sections

Survey levels to L-section and cross sections, formation design, templates, cut / fill areas and volumes.

CAD windowTemplate masterExcel importPDF · DXF
Open
2 saved

Road Cross Sections

IRC 86 · IRC SP 73 / 84

Typical road cross sections from IRC templates with layer quantities per metre and dimensioned drawings.

IRC templatesQuantitiesDrawings
Open
1 saved

Rigid Pavement

IRC:58-2015

Plain jointed concrete pavement: cumulative fatigue damage (bottom-up and top-down), dowels and tie bars.

CFD checkJointsDrawing
Open
1 saved

Flexible Pavement

IRC:37-2018

Bituminous pavement by the mechanistic-empirical method: traffic, layer strains, fatigue and rutting life.

Traffic (msa)Strain analysisDrawing
Open

Estimates & bills

Quantities, BOQ and price variation bills

2 programs
1 saved

Road Estimate on Map

Estimate · BOQ

Draw roads, drains and structures on the map and get the detailed estimate, abstract and bill of quantities.

Map drawingDetailed estimateBOQ · CSV
Open
1 saved

Escalation Bills

Price variation

Price variation (escalation) bills with published indices, quarter-wise working and the works-bill format.

Index databaseQuarter-wiseWorks bill PDF
Open
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