BS EN 1991-1-7-2025 欧洲规范1 结构上的作用 偶然作用（Eurocode1）

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史蒂文 2026-05-14 18 1.74MB 80 页 28星币
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BSI Standards Publication
Eurocode 1 — Actions on structures
Part 1-7: Accidental actions
BS EN 1991-1-7:2025
National foreword
This British Standard is the UK implementation of EN 1991‑1‑7:2025. It
supersedes BS EN 1991‑1‑7:2006+A1:2014, which will be withdrawn on
30 March 2028.
The UK participation in its preparation was entrusted to Technical
Committee B/525/1, Actions (loadings) and basis of design.
A list of organizations represented on this committee can be obtained on
request to its committee manager.
National choice is allowed in this standard where explicitly stated
within notes. The National Annex to this standard contains the
national choices to be used for buildings and civil engineering works
constructed in the UK.


document forms part of the second generation of EN Eurocodes.
The second generation of EN Eurocodes is expected to be published
between 2023 and 2026. These documents are being published as soon
as they are available. This is being done to enable users to prepare

EN Eurocodes.


should be considered as the applicable standards for buildings and civil


This standard is intended to be used with its National Annex and other
referenced documents, including other second generation Eurocodes, as
an interdependent suite of documents.

generation Eurocodes is not precluded, it should be undertaken with


generation Eurocodes and associated UK National Annexes.
Contractual and legal considerations
This publication has been prepared in good faith, however no
representation, warranty, assurance or undertaking (express or
implied) is or will be made, and no responsibility or liability is or will be
accepted by BSI in relation to the adequacy, accuracy, completeness or
reasonableness of this publication. All and any such responsibility and
liability is expressly disclaimed to the full extent permitted by the law.
This publication is provided as is, and is to be used at the
recipient’s own risk.
The recipient is advised to consider seeking professional guidance with
respect to its use of this publication.
This publication is not intended to constitute a contract. Users are
responsible for its correct application.
BRITISH STANDARD
BS EN 1991‑1‑7:2025
© The British Standards Institution 2025
Published by BSI Standards Limited 2025
ISBN 978 0 539 22689 8
ICS 91.010.30
Compliance with a British Standard cannot confer immunity from
legal obligations.
This British Standard was published under the authority of the
Standards Policy and Strategy Committee on 31 October 2025.
Amendments/corrigenda issued since publication
Date Text affected
BRITISH STANDARD BS EN 1991‑1‑7:2025

标签： #结构 #欧洲规范 #Eurocode

摘要：

本页面详细介绍 BS EN 1991-1-7-2025 欧洲规范1 结构上的作用 偶然作用（Eurocode1），该标准是欧洲结构设计规范体系的核心部分，重点规定了建筑与土木工程结构在遭受偶然作用（如撞击、爆炸、局部破坏等突发荷载）时的设计原则与计算方法。2025年最新版本进一步明确了偶然荷载工况的选取、结构抗连续倒塌的验证策略以及风险分析与防护措施的应用指南，适用于工程师、设计师及土木工程专业人员确保结构在极端事件下的安全性与鲁棒性。本资源提供标准全文概览、关键条款解读及最新修订对比，帮助用户

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作者：史蒂文 分类：国际标准 价格：28星币 属性：80 页 大小：1.74MB 格式：PDF 时间：2026-05-14

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