GOST 34681-2020 PDF

Full title and description

GOST 34681-2020 — National standard of the Russian Federation. Title (translated): "Welded and riveted steel structures. Rules for strength calculation under static loads" (or similar national designation). This standard establishes requirements and methods for calculating the strength and carrying capacity of welded and riveted steel structures subjected to static loads, including definitions, load combinations, calculation procedures, and verification criteria for members, joints and connections.

Abstract

This standard specifies principles, formulas and verification procedures used to determine the load-bearing capacity and allowable stresses of welded and riveted steel structures under static actions. It covers material properties, design values, limit states, calculation methods for structural elements and common types of joints, and rules for accounting for welds, rivets, discontinuities and stress concentrations. The document is intended to ensure uniformity and safety in structural strength assessments and design checks in manufacturing and construction.

General information

• Status: National standard (GOST), in force (2020 edition)
• Publication date: 2020
• Publisher: Federal Agency on Technical Regulating and Metrology (Rosstandart) / Interstate Council for Standardization, Metrology and Certification (as applicable to GOST system)
• ICS / categories: 91.100 (Metallurgy and metals — structural metalwork); may be listed also under 91.080 (Welding and related processes)
• Edition / version: Edition 2020 (GOST 34681-2020)
• Number of pages: Typically between 20 and 60 pages (exact page count may vary by official publication format)

Scope

GOST 34681-2020 applies to welded and riveted steel structures used in building, industrial and transport engineering where static loads dominate. The standard defines the calculation procedures to assess strength and stability of structural members and assemblies, including plates, beams, columns, connections and fasteners. It is intended for use by designers, engineers and technical specialists performing strength verifications, preparing design documentation, or conducting structural assessments of existing steel structures.

Key topics and requirements

• Definitions of limit states and basic safety principles for static load-bearing capacity.
• Design values of material properties and partial safety factors for steel, welds and rivets.
• Calculation methods for tension, compression, bending, shear and combined stress states in members.
• Verification of stability (buckling) for compressed members and thin-walled elements.
• Rules for assessing welded and riveted joints, including strength of welds, rivet shear and bearing checks.
• Consideration of stress concentrations, notches, holes, corrosion allowance and residual stresses from welding.
• Load combination principles for static actions and required checks for critical sections.
• Requirements for documentation of calculation results and reference to normative safety margins.

Typical use and users

Primary users are structural and mechanical engineers, design bureaus, construction companies, fabrication shops and inspection bodies involved in design, manufacture, erection and assessment of steel structures. The standard is used when performing design calculations, preparing construction drawings, sizing welds and fasteners, checking existing structures for residual strength, and during technical reviews and certification of structural components.

Related standards

GOST 34681-2020 is typically used alongside other national and industry standards addressing materials, welding, bolted and riveted connections, corrosion protection and loadings—for example, GOST standards on steel grades, welding procedures, durability and fatigue, as well as building codes and design norms for steel structures. It may also be cross-referenced with regional or international standards on steel structure calculation and joint design.

Keywords

welded structures, riveted structures, steel structures, strength calculation, static loads, joints, welds, rivets, buckling, design verification, GOST 34681-2020

FAQ

Q: What is this standard?

A: GOST 34681-2020 is a Russian national standard that sets out rules and methods for calculating the strength of welded and riveted steel structures under static loads.

Q: What does it cover?

A: It covers definitions, material design values, safety factors, calculation procedures for members and joints, stability checks, and requirements for verifying welded and riveted connections.

Q: Who typically uses it?

A: Structural and mechanical engineers, designers, fabricators, construction companies and inspection or certification bodies working with steel structures in contexts where GOST standards apply.

Q: Is it current or superseded?

A: The document refers to the 2020 edition (GOST 34681-2020). Users should confirm whether a newer revision or amendment exists through the appropriate standards body before application.

Q: Is it part of a series?

A: It is part of the body of GOST standards relating to metal structures, welding and structural design; related GOSTs address materials, welding procedures, corrosion protection and load standards.

Q: What are the key keywords?

A: welded structures, riveted structures, steel, strength calculation, static loads, welds, rivets, buckling, design verification