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1.适用范围:按JIS—A5310制造的普通旋制钢筋混凝土桩、按JIS—A5335制造的先张法预应力钢筋混凝土桩、按JIS—A5336制造的后张法预应力钢筋混凝土桩均适用。
1. Scope of application: Conventional spinning reinforced concrete piles made according to JIS-A5310, pretensioned prestressed reinforced concrete piles made according to JIS-A5335 and post-tensioned prestressed reinforced concrete piles made according to JIS-A5336 are suitable.