GB/T 22082-2024 Reinforced concrete segments

GB/T 22082-2017 Reinforced concrete segments

GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 1499.1-2008 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.1-2017 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB 1499.1-2024 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.2-2007 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1499.2-2018 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB 1499.2-2024 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1596-2017 Fly ash used for cement and concrete GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 14684-2001 Sand for building GB/T 14684-2011 Sand for construction GB/T 14684-2022 Sand for construction GB/T 14685-2001 Pebble and crushed stone for building GB/T 14685-2011 Pebble and crushed stone for construction GB/T 14685-2022 Pebble and crushed stone for construction GB/T 18046-2017 Ground granulated blast furnace slag used for cement，mortar and concrete GB/T 21120-2007 Synthetic fibres for cement,cement mortar and concrete GB/T 21120-2018 Synthetic fibres for cement concrete and mortar GB/T 23265-2009 Chopped basalt fiber for cement,cement mortar and concrete GB/T 23265-2023 Chopped basalt fiber for cement concrete and mortar GB/T 38143-2019 Alkali-resistant glass fibres for cement concrete and mortar GB/T 39147-2020 Steel fiber for concrete GB/T 50082 JC/T 2030-2010 Prefabricated concrete lining segment production process technical specification JC/T 2351-2016 Prefabricated concrete lining safety production specifications for segments JG/T 3064-1999 Steel fiber reinforced concrete GB 50010-2010 Code for design of concrete structures GB/T 50080-2016 Standard for test method of performance on ordinary fresh concrete GB/T 50081-2019 Standard for test methods of concrete physical and mechanical properties GB/T 50107-2010 Standard for evaluation of concrete compressive strength GB 50164-2011 Standard for quality control of concrete GB/T 50476-2019 Code for durability design of concrete structures JGJ 55-2011 Specification for mix proportion design of ordinary concrete JGJ 63-2006 Standard of water for concrete JGJ/T 221-2010 Technical specification for application of fiber reinforced concrete GB/T 8076-2025 Concrete admixtures