SNT 2.01.07-2005 PDF

Full title and description

SNT 2.01.07-2005 — "Loads and impacts. Design standards" (Russian: «Нагрузки и воздействия. Нормы проектирования»). A technical design standard that defines types of loads and actions on buildings and structures and gives rules for their determination, classification and combination for structural design calculations.

Abstract

This standard specifies design rules and normative values for loads and actions to be considered in the structural design of buildings and civil engineering works. It covers permanent (dead) loads, variable (live/imposed) loads, climatic loads (snow, wind, ice, temperature), special and accidental actions (impact, explosions, fire effects, vehicle collision, etc.), and prescribes combinations, partial safety factors and basic calculation approaches for use in engineering practice.

General information

• Status: Active (document published and distributed in SNT collections and technical-normative catalogues).
• Publication date: 2005 (standard designation SNT 2.01.07-2005).
• Publisher: Issued under the SNT-series of national/regional construction design norms (original issuer: national construction/standards authority or its successor; copies and translations are distributed by technical publishers and standards houses).
• ICS / categories: Structural and building design / loads and actions (commonly relevant ICS fields: 91.010–91.100 area — structural design and building construction).
• Edition / version: 2005 edition (SNT 2.01.07-2005).
• Number of pages: Approximately 41 pages (electronic/pdf versions typically listed at ~41 pp.).

Scope

SNT 2.01.07-2005 applies to the determination of design loads and actions for the project design and verification of load-bearing and enclosing structures, foundations and related building elements. The standard establishes classification of loads, recommended characteristic values and methods for calculating effects of climatic and operational actions, rules for forming design combinations and guidance on coefficients of reliability and partial safety factors to be applied in structural calculations. It is intended for use where national/regional design practice references SNT-series norms; local mandatory codes may augment or replace provisions for specific jurisdictions.

Key topics and requirements

• Classification of loads: permanent (self-weight), variable/imposed (occupancy, furniture, equipment), climatic (snow, wind, ice, temperature), seismic and special/accidental actions.
• Characteristic values and maps/data for regional climatic parameters (snow and wind loads), and methods to apply those values in calculations.
• Rules for combination of actions and selection of appropriate design situations (ultimate, serviceability, accidental) with recommended combination factors.
• Partial safety factors and reliability coefficients for loads and materials to be used in limit-state design calculations.
• Guidance for treatment of concentrated and moving loads (cranes, machinery), storage loads, and construction/erection stage actions.
• Requirements for consideration of special loads and impact/accidental scenarios and how these influence design checks and detailing for robustness.

Typical use and users

Primary users are structural and civil engineers, architects, design offices, building code authorities, construction inspectors, and consultants involved in structural calculations and safety verification. The standard is used to collect and combine loads for design models, to set input parameters for structural analysis software, and to ensure consistency of load assumptions across project documentation. Universities and training organisations also use it as reference material for teaching structural load principles in regions where SNT norms apply.

Related standards

Commonly referenced or related documents include earlier USSR/SNIP and later national/regional standards addressing loads and actions (for example СНиП 2.01.07-85 and later updated design codes), harmonised action standards such as Eurocode EN 1991 (Actions on structures) and international standards like ASCE 7 for minimum design loads. Local building regulations and updated national "SP" or "DBN" (depending on country) publications may supersede or augment SNT provisions for specific jurisdictions and applications.

Keywords

loads; actions; structural design; snow load; wind load; seismic; imposed loads; dead loads; load combinations; partial safety factors; accidental actions; SNT 2.01.07-2005; Нагрузки и воздействия.

FAQ

Q: What is this standard?

A: SNT 2.01.07-2005 is a design standard titled "Loads and impacts. Design standards" that defines types of loads and gives rules for their use in structural design calculations.

Q: What does it cover?

A: It covers classification and characteristic values for permanent, variable and climatic loads, special and accidental actions, rules for forming design combinations, and recommendations for reliability coefficients and partial safety factors to be used in limit-state design.

Q: Who typically uses it?

A: Structural/civil engineers, architects, designers, code officials and consultants working on building and infrastructure projects in regions where the SNT-series norms are applied or referenced.

Q: Is it current or superseded?

A: The document is identified by technical distributors as the 2005 SNT edition and is generally listed as active in standard collections. However, in many jurisdictions more recent national design documents or updated codes (for example later national "SP"/"DBN" editions or internationally recognised standards) may supersede or supplement its provisions; users should confirm the applicable mandatory code for their country and project and use the most recent legal requirements.

Q: Is it part of a series?

A: Yes — it belongs to the SNT series of construction and design norms (related SNT/SNIP documents address other topics of building design and urban planning). It is also historically related to earlier СНиП documents on loads and impacts.

Q: What are the key keywords?

A: Loads, actions, snow load, wind load, imposed loads, dead loads, partial safety factors, load combinations, accidental actions, structural design.