Standard No.:	JC/T 950-2005
English Name:	Ground silica sand used for pretensioned spun high-strength concrete piles
Chinese Name:	预应力高强混凝土管桩用硅砂粉
Chinese Classification:	Q13    Concrete, aggregate, plaster and mortar
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	91.100.30 91.100.30    Concrete and concrete products 91.100.30
Issued by:	NDRC
Issued on:	2005-02-14
Implemented on:	2005-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4500 words
Price(USD):	130.00
Delivery:	via email in 1~3 business day

本标准规定了预应力高强混凝土管桩用硅砂粉的术语和定义、原材料、技术要求、试验方法、检验规则、包装、标志、运输和贮存等。
本标准适用于采用压蒸养护工艺生产预应力高强混凝土管桩用硅砂粉的生产和检验。