SP 52-102-2004 PDF

Full title and description

SP 52-102-2004 — "Предварительно напряженные железобетонные конструкции" (SP 52-102-2004, Prestressed concrete structures). A Russian set of design rules (Svod pravil) giving recommendations for the design and construction of prestressed reinforced-concrete elements made of heavy concrete for industrial and civil buildings under non‑aggressive environments and predominantly static loading conditions. The document was developed by the Research and Design Institute of Concrete and Reinforced Concrete (NIIJb) and recommended for application by the State Committee for Construction (Gosstroy) of the Russian Federation.

Abstract

SP 52-102-2004 provides rules and guidance for selection of materials (concrete and prestressing reinforcement), limit‑state calculations for strength and serviceability, design for cracking and deformations, constructive requirements (cover, anchorage, joints), and provisions for losses of prestress (short‑ and long‑term). It is intended to be used together with the companion document for non‑prestressed reinforced concrete design (SP 52-101-2003). The standard excludes special structures such as hydraulic works, bridges, pavements and airfields.

General information

• Status: Active / in force (действует).
• Publication date: Approved by Gosstroy 24 May 2004; introduced (date of entry into force) 24 May 2005. (Designation includes year 2004).
• Publisher: Developed by NIIJb (Research & Design Institute of Concrete and Reinforced Concrete); submitted/recommended by the State Committee for Construction (Gosstroy), Russian Federation.
• ICS / categories: Structures of buildings — concrete structures (ICS 91.080); Construction materials — concrete and concrete products (ICS 91.100.30).
• Edition / version: SP 52-102-2004 (first published edition, commonly referenced as the 2004 Svod pravil).
• Number of pages: Typically published with 52 pages in the standard text (commercial catalogues and normative repositories list 52 pages).

Scope

The rules apply to the design of prestressed reinforced‑concrete structures of industrial and civil buildings made of heavy concrete of strength classes from B20 to B60, with prestressing by tensioning reinforcement prior to concrete hardening (pre‑tensioning on abutments), and operated in Russian climatic conditions with non‑aggressive exposure. The scope explicitly excludes prestressed structures for hydraulic engineering, bridges, road and airfield pavements and other specialized structures. The document covers limit‑state design for strength and serviceability, material characteristics, calculation of prestress losses, cracking and deformation checks, and constructive requirements for anchorage and protective concrete cover.

Key topics and requirements

• Material requirements for heavy concrete and prestressing reinforcement (classes, characteristic values and relations to design values).
• Limit‑state design procedures for strength (first group) and serviceability (second group) including nonlinear deformation models and checks for transverse shear and anchorage zones.
• Calculation and accounting of prestress losses (immediate and long‑term: elastic shortening, creep, shrinkage, relaxation, anchorage set‑off, etc.).
• Criteria and methods for crack formation and crack‑width calculation; limits for deformations and deflections.
• Constructive requirements: concrete cover, anchorage details, splice and joint recommendations, and recommendations for assembly/installation elements (lifting loops, etc.).
• Application guidance: intended to be used together with SP 52-101-2003 and other applicable SNIP/SP documents for design of building structures in Russia.

Typical use and users

Used by structural designers, design organizations, technical specialists in precast and cast‑in‑place prestressed concrete, construction engineers, researchers and teachers working with reinforced and prestressed concrete in Russia and neighbouring countries that reference Russian Svod pravil. It is also used as a reference in comparative studies, academic work, and for translation/local adaptation by engineering offices working on projects in countries that follow Russian design practice.

Related standards

Key related documents include SP 52-101-2003 (Design of concrete and reinforced concrete structures without prestressing), SNIP / SP general rules for concrete (for example СНиП 52-01 / related SP documents), and supporting national standards and ГОСТs referenced in the normative text (material standards, testing methods and fabrication rules). Implementation guidance and worked examples are published in companion guidance (пособие) to SP 52-102-2004.

Keywords

prestressed concrete, prestressing, pre‑tensioned reinforcement, reinforced concrete, heavy concrete, anchorage, prestress losses, creep, shrinkage, cracking, serviceability, limit states, Svod pravil, Russia.

FAQ

Q: What is this standard?

A: SP 52-102-2004 is a Russian Svod pravil (set of rules) that provides design and construction recommendations specifically for prestressed reinforced‑concrete structures used in industrial and civil buildings.

Q: What does it cover?

A: It covers material properties, limit‑state design procedures (strength and serviceability), calculation of prestress losses, crack and deformation checks, constructive requirements (cover, anchorage, splices) and application limits (exclusions for bridges, hydraulic structures, pavements, etc.).

Q: Who typically uses it?

A: Structural engineers, design institutes, precast producers, construction technologists, researchers and educators working with prestressed concrete in Russia and regions using Russian normative practice.

Q: Is it current or superseded?

A: Repositories and normative catalogues list SP 52-102-2004 as active (действует). Users should verify the current status before relying on the text for design (check official normative registries or recent amendments) because national building rules may be updated.

Q: Is it part of a series?

A: Yes — it is part of the SP 52 series for concrete and reinforced concrete design; specifically it is intended to be used alongside SP 52-101-2003 (non‑prestressed reinforced concrete). It also references other SNIP/SP and ГОСТ standards for materials and testing.

Q: What are the key keywords?

A: Prestressed concrete, pre‑tensioning, anchorage, prestress losses, creep, shrinkage, crack control, serviceability, limit states, heavy concrete.