土木工程外文翻译3-建筑结构(编辑修改稿)

土木工程外文翻译3-建筑结构(编辑修改稿)内容摘要：

uctures Section 11: Lightweight aggregate concrete structures Section 12: Plain and lightly reinforced concrete structures (3)P Sections 1 and 2 provide additional clauses to those given in EN 1990 “Basis of structural design”. (4)P This Part 11 does not cover: the use of plain reinforcement resistance to fire。 particular aspects of special types of building (such as tall buildings)。 particular aspects of special types of civil engineering works (such as viaducts, bridges, dams, pressure vessels, offshore platforms or liquidretaining structures)。 nofines concrete and aerated concrete ponents, and those made with heavy aggregate or containing structural steel sections (see Eurocode 4 for posite steelconcrete structures). Normative references (1)P The following normative documents contain provisions which, through references in this text, constitutive provisions of this European standard. For dated references, subsequent amendments to or revisions of any of these publications do not apply. However, parties to agreements based on this European standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references the latest edition of the normative document referred to applies. General reference standards EN 1990: Basis of structural design EN 199115: Actions on structures: Thermal actions 10 EN 199116: Actions on structures: Actions during execution Other reference standards EN1997: Geotechnical design EN 1971: Cement: Composition, specification and conformity criteria for mon cements EN 2061: Concrete: Specification, performance, production and conformity EN 12390: Testing hardened concrete EN 10080: Steel for the reinforcement of concrete EN 10138: Prestressing steels EN ISO 17760: Permitted welding process for reinforcement ENV 13670: Execution of concrete structures EN 13791: Testing concrete EN ISO 15630 Steel for the reinforcement and prestressing of concrete: Test methods Assumptions (1)P In addition to the general assumptions of EN 1990 the following assumptions apply: Structures are designed by appropriately qualified and experienced personnel. Copyright European Committee for Standardization Provided by IHS under license with CEN No reproduction or working permitted without license from IHS Not for Resale `,`,```,`,`,`,` EN 199211:2020 (E) 16 Adequate supervision and quality control is provided in factories, in plants, and on site. Construction is carried out by personnel having the appropriate skill and experience. The construction materials and products are used as specified in this Eurocode or in the relevant material or product specifications. The structure will be adequately maintained. The structure will be used in accordance with the design brief. The requirements for execution and workmanship given in ENV 13670 are plied with. Distinction between principles and application rules (1)P The rules given in EN 1990 apply. Definitions General (1)P The terms and definitions given in EN 1990 apply. Additional terms and definitions used in this Standard Precast structures. Precast structures are characterised by structural 11 elements manufactured elsewhere than in the final position in the structure. In the structure, elements are connected to ensure the required structural integrity. Plain or lightly reinforced concrete members. Structural concrete members having no reinforcement (plain concrete) or less reinforcement than the minimum amounts defined in Section 9.。