GB/T 15345-2017 Active

This standard specifies the test methods for the appearance quality, geometric dimensions, water pressure, external pressure load, concrete strength, compressive strength of protective layer mortar, water absorption of protective layer mortar, and relative angle of pipe joints of concrete water pipes. This standard applies to six types of concrete water pipes, including self-stressing concrete pipes (hereinafter referred to as SCP), one-stage prestressed concrete pipes (hereinafter referred to as YYG), three-stage prestressed concrete pipes (hereinafter referred to as SYG), prestressed steel-lining concrete pipes (hereinafter referred to as PCCP), unbonded prestressed concrete pipes (hereinafter referred to as UPCP), and steel-lining concrete pipes for jacking construction (hereinafter referred to as JCCP). Other concrete water pipes can refer to this standard for implementation.