This Standard specifies the pretensioned spun concrete piles (hereinafter referred to as piles) - classification, raw materials and general requirements, technical requirements, testing methods, inspection rules, marking, storage and transportation, product certificate, etc. This Standard applies to centrifugal shaping pretensioned concrete piles for industrial and civil buildings, ports, municipal works, bridges, railways, highways, water conservancy and other projects.
Announcement of Newly Approved National Standards No. 4, 2009 (No. 144 overall)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This Chinese standard specifies the pre-tensioned prestressed concrete piles (hereinafter referred to as piles) product classification, raw materials and general requirements, technical requirements, test methods, inspection rules, marking, storage and transportation, product certification and so on. This standard applies to industrial and civil buildings, ports, municipal, bridges, railways, highways, water conservancy and other projects using centrifugal molding pre-tensioned prestressed concrete piles.
