The Technical Standard for Durability of Concrete Structures in Coastal Engineering was formally implemented on January 1.

2025-01-13 13:36:28

The quantitative design theory and technology of concrete structure durability adopted in the Standard have successfully solved the key problem that the traditional design technology is difficult to give consideration to both strength and durability in the calculation model and design parameters; It effectively solves the technical defects of the current standard that the qualitative design of durability is sometimes conservative, resulting in economic waste, and sometimes dangerous, resulting in insufficient durability, promotes the technical progress of the durability design of concrete structures, and realizes the standardization and standardization of the quantitative design technology of durability of concrete structures in coastal engineering.

The Technical Standard for Durability of Concrete Structures in Coastal Engineering (hereinafter referred to as the Standard) (GB/T 51464-2024) will be formally implemented on January 1, 2025.

The Standard is applicable to the design, construction, maintenance and demolition of coastal engineering concrete structures, aiming at ensuring that coastal engineering concrete structures reach the predetermined design working life, so as to achieve advanced technology, safety and durability, economic rationality, low-carbon environmental protection and quality assurance. The quantitative design theory and technology of concrete structure durability

adopted in the Standard have successfully solved the key problem that the traditional design technology is difficult to give consideration to both strength and durability in the calculation model and design parameters; It effectively solves the technical defects of the current standard that the qualitative design of durability is sometimes conservative, resulting in economic waste, and sometimes dangerous, resulting in insufficient durability, promotes the technical progress of the durability design of concrete structures, and realizes the standardization and standardization of the quantitative design technology of durability of concrete structures in coastal engineering.

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Correlation

The Technical Standard for Durability of Concrete Structures in Coastal Engineering was formally implemented on January 1.

The quantitative design theory and technology of concrete structure durability adopted in the Standard have successfully solved the key problem that the traditional design technology is difficult to give consideration to both strength and durability in the calculation model and design parameters; It effectively solves the technical defects of the current standard that the qualitative design of durability is sometimes conservative, resulting in economic waste, and sometimes dangerous, resulting in insufficient durability, promotes the technical progress of the durability design of concrete structures, and realizes the standardization and standardization of the quantitative design technology of durability of concrete structures in coastal engineering.

2025-01-13 13:36:28

CEMPI

102.19

-0.24 -0.23%

CONCPI

92.33

-0.57 -0.61%

CLKPI

103.97

-0.24 -0.23%

SPPI

44.88

0.00 0.00%

MORPI

75.16

-0.30 -0.40%

The 4500t/d new line of Fujian Cement will not be built! The original two transferred production capacity is used to supplement the indicators of three clinker lines.

On January 15, 2021, Fujian Provincial Department of Industry and Information Technology announced the capacity replacement plan of Fujian Cement Co., Ltd. for the construction project of cement clinker production line with a daily output of 4500 tons, which was not organized and implemented for some reasons. Now the enterprise applies for the change of the announcement.