- BUILDING STRUCTURES, BUILDINGS AND FACILITIES
- About Regulation of Materials in the New Set of Rules SP 16.1333.2017 "Steel Structures. Actualized Edition of SNiP II-23-81*"
- UDC 691.714(083.75)
Ivan I. VEDYAKOV, e-mail: dtsniisk@rambler.ru
Pavel D. ODESSKIY, e-mail: odesskiy@tsniisk.ru
Sergey V. GUROV, e-mail: x25xe@mail.ru
JSC Research Center of Construction, Research Institute of Building Constructions (TSNIISK) named after V. A. Koucherenko, 2-ya Institutskaya ul., 6, Moscow 109428, Russian Federation
Abstract. The requirements for materials for building steel structures, regulated in SP 16.13330.2017, are considered. It is shown that the requirements of building regulations to the chemical composition and impact strength of steels correspond to the modern high level of metallurgy. The increase of requirements in modern building norms and standards for the supply of rolled products and pipes in comparison with the level of previous normative documents is discussed. It is shown that the requirements for the rolled metal and pipes in the building rules are fully consistent with the level of new standards for these products. The efficiency of the transition in the new building rules and the standards for the evaluation of impact toughness on samples with a sharp V-notch is discussed. The inclusion of new fire-resistant and corrosion-resistant steels in SP 16.13330.2017 is considered. The compliance of new requirements with the standard for the reliability of building structures is discussed.
Key words: steel building structures, construction rules, requirements for rolling, chemical composition, strength characteristics, security of properties, impact strength. - REFERENCES
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