ISO 16311-1:2024 混凝土结构的维护和修理 第1部分：一般原则

标准编号：ISO 16311-1:2024

中文名称：混凝土结构的维护和修理 第1部分：一般原则

英文名称：Maintenance and repair of concrete structures — Part 1: General principles

发布日期：2024-05

标准范围

本文件介绍了各种现有混凝土结构——无钢筋和钢筋混凝土、预应力混凝土和钢-混凝土组合结构或其结构构件的维护和修理的框架和一般原则。在本文件中，劣化与在短时间内发生且在随后的时间内不会发展的损坏明确区分开来，例如由于地震或冲击载荷等引起的开裂和结垢。劣化主要作为维护活动的目标来处理。本文件还提供了为恢复现有结构的结构性能而进行的修复的基本概念。本文件不涵盖与适用性和美观相关但对耐用性和使用寿命没有直接影响的维护和修理方面，例如。g.清理排水沟、清除植被、更新油漆等。本文件也不包括新结构执行期间的缺陷修复。

This document presents the framework and general principles for maintenance and repair of all kinds of existing concrete structures — un-reinforced and reinforced concrete, prestressed concrete and steel-concrete composite structures, or their structural members.

In this document, deterioration is clearly distinguished from damage occurring in a short period and not developing over subsequent time, such as cracking and scaling due to earthquakes or impact loading, etc. Deterioration is mainly dealt with as a target for the maintenance activities.

This document also provides the basic concept of repair carried out to restore structural performance of existing structures.

This document does not cover those aspects of maintenance and repair that are related to serviceability and aesthetics without direct impact on durability and service life, e.g. cleaning of drains, removal of vegetation, refreshment of paint, etc.

This document also does not cover repair of defects during execution of new structures.

标准预览图