JTGTB07-01-2006 English PDF
Basic dataStandard ID: JTG/T B07-01-2006 (JTG/TB07-01-2006)Description (Translated English): Specification for deterioration prevention of highway concrete structures Sector / Industry: Highway & Transportation Industry Standard (Recommended) Classification of Chinese Standard: P28;P66 Classification of International Standard: 93.080 Word Count Estimation: 60,621 Date of Issue: 4/30/2006 Date of Implementation: 2006-09-01 Issuing agency(ies): Ministry of Transport Summary: This standard applies to ordinary concrete construction of roads and bridges, tunnels, culverts, retaining structures and other engineering structures. This specification only considers the common environmental factors on corrosion of concrete structures, including the structure of the course of the water, frozen, and air pollutants (salt, sulfur dioxide, carbon dioxide extraordinary concentration, car exhaust) and other atmospheric effects. In contact with the soil and water containing chlorine, sulfate, carbonate, and other substances of chemical and physical effects, as well as regional highway deicing salt to cold concrete structure corrosion. This specification does not involve fatigue loading, vibration and wear and other mechanical effects on the durability of concrete, does not involve biological effects, radiation and electromagnetic effects. Highway corrosion durability of concrete structures design and construction, in addition to the requirements of this specification has been made outside, there should be in line with existing national standards and industry standards in the transportation of the relevant provisions. Required by this specification only basic requirements, the designer should be combined with the characteristics of their environment engineering and, if necessary, propose more specific requirements. |
