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
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.
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