Engineer's handbook

Seismic design values, wherever you are standing

Drop a pin anywhere in Iraq. The handbook reads the seismic code for that point and gives you the design parameters, the response spectrum, and a report you can put in the file.

Seismic hazard across Iraq, from the western desert to the Zagros front.

How it works

Three things you enter. Everything else follows.

Each step needs only what came before it, so you can stop wherever your work stops.

  • Your location

    Type a coordinate, use your position, or drop a pin on the map.

  • The spectrum

    The shaking expected at your point, and the design spectrum drawn for you.

  • Your building

    Add the building and see the forces it has to be designed to carry.

Standards

Work in the code your project uses

The hazard maps are always the Iraqi ones. You choose whose equations turn them into a spectrum, and the handbook switches its inputs to match.

Local

Iraqi Seismic Code

The national code, with the 2025 hazard maps behind it. The default, and the one your reviewer will expect.

American

ASCE 7

For projects written to the American standard, or clients who ask for it by name.

European

Eurocode 8

For consultants and clients who work to European practice.

The output

A report you can hand to a checker

One page, with your site on the hazard map, the spectrum you designed to, and the source of every number printed beside it.

Download it, email it, attach it to a submission. It opens on any device with no app, and prints to PDF when you need paper. The limits of the tool are stated on the page itself, so nobody has to guess what it is.

Engineer's handbook

Built on the published code

Every value is read from the national code, and every one tells you where it came from.

Works with no signal

Everything it needs is already on your phone, which is what a site visit actually requires.

In your language

Sorani, Kurmanji, Arabic and English, written right to left where it belongs.

Get started

Open it in the browser

The handbook is part of the Bumelerze web app. No install, no account.

Bumelerze is in active development. Native iOS and Android apps are next.

Questions, corrections, or feedback: hello@bumelerze.com