The purpose of this standard is to standardize the inspection and evaluation method of concrete durability, which is applicable to the inspection and evaluation of concrete durability in construction and municipal engineering. Among them, it stipulates the basic technical requirements of concrete durability inspection and evaluation to ensure that when it conflicts with national laws and administrative regulations, it is implemented in accordance with national laws. The concrete durability inspection and evaluation items can include frost resistance performance, water permeability performance, sulfate resistance erosion performance, etc. The evaluation items and their grades or limits should be determined according to the design requirements. The concrete raw materials should comply with the relevant national standards and meet the design requirements. The relevant mass acceptance specifications should be followed during the construction process. Concrete mix design, strength inspection and quality control should comply with the corresponding national standards and industry norms.
| Status | Active |
|---|---|
| CCS | (Q13) 混凝土、集料、灰浆、砂浆 | ICS | (91.100.30) 混凝土和混凝土制品 |
| Release Date | 2009-11-09 00:00:00 | Implementation Date | 2010-07-01 00:00:00 |