標(biāo)準(zhǔn)編號:	GB/T 28294-2012
中文名稱:	鋼渣復(fù)合料
英文名稱:	Steel slag composite material
中標(biāo)分類:	H54    其他鋼鐵產(chǎn)品
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
ICS分類:	77.140.99 77.140.99    其他鋼鐵產(chǎn)品 77.140.99
發(fā)布機構(gòu):	國家標(biāo)準(zhǔn)化委員會 國家質(zhì)量監(jiān)督檢驗檢疫總局
發(fā)布日期:	2012-5-11
實施日期:	2013-2-1
標(biāo)準(zhǔn)狀態(tài):	superseded
被新標(biāo)準(zhǔn)替代:	GB/T 28294-2024 鋼鐵渣復(fù)合料
被替代日期:	2025-1-1
作廢日期:	2025-01-01
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	18000 字
翻譯價格(元):	1080.0
交付時間:	付款后 1 個工作日

Steel slag composite material 1 Scope This standard specifies the terms and definitions, composition and requirements of raw materials, strength grades, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of steel slag composite materials for concrete. This standard is applicable to steel slag composite materials (hereinafter referred to as composite materials) for road concrete, ordinary mortar, and self-supporting structural concrete. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB 175 Common portland cement GB/T 176 Methods for chemical analysis of cement GB/T 203 Granulated blastfurnace slag used for cement production GB/T 750-1992 Autoclave method for soundness of portland cement GB/T 1345 The test sieving method for fineness of cement GB/T 1346 Test methods for water requirement of normal consistency, setting time and soundness of the portland cement GB/T 2419 Test method for fluidity of cement mortar GB/T 5483 Natural gypsum GB 6566 Limits of radionuclides in building materials GB/T 8074 Testing method for specific surface of cement - Blaine method GB 8076 Concrete admixtures GB 9774 Sacks for packing cement GB/T 12573 Sampling method for cement GB/T 14684-2001 Sand for building GB/T 17671-1999 Method of testing cements - Determination of strength GB/T 18046-2008 Ground granulated blast furnace slag used for cement and concrete GB/T 21372 Portland cement clinker JC/T 681 Mixer for mixing mortars JC/T 727 Apparatus for determining normal consistency and setting time of cement paste YB/T 022 Steel slag used for cement YB/T 140 Methods of chemical analysis for steel slag YB/T 804 Terminology for iron and steel slag & treatment and utilization 3 Terms and definitions For the purposes of this document, the terms and definitions given in YB/T 804 and the following apply. 3.1 steel slag composite material material composed of steel slag and compound, which is formulated according to specific application requirements, and is metered and mixed for use on site; steel slag refers to the tailings of converter steel slag that has been stabilized and passed through a 4.75mm square-mesh sieve; the compound is a powder material made of ground slag, dihydrate gypsum, and portland cement clinker in a certain proportion.

Foreword II 1 Scope 2 Normative references 3 Terms and definitions 4 Composition and requirements of raw materials 5 Strength grades 6 Technical requirements 7 Test methods 8 Inspection rules 9 Packaging, marking, transportation and storage Annex A (Normative) Inspection methods for water requirement of normal consistency and setting time of steel slag composite material Annex B (Normative) Test methods for boiling stability and autoclaved stability of steel slag composite material Annex C (Normative) Inspection method for the strength of steel slag composite material mortars Annex D (Informative) Preparation examples of steel slag composite material concrete