Steel slag for road
1 Scope
This standard specifies terms and definitions, specifications, technical requirements, test methods, inspection rules, transportation and storage of steel slag for road.
This standard is applicable to steel slag for coarse aggregate and steel slag for road base course and subgrade in asphalt mixture.
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/T 24175 Test method for stability of steel slag
JTG D50 Code for design of highway asphalt pavements
JTG E42-2005 Test methods of aggregate for highway engineering
JTG F40 Technical specifications for construction of highway asphalt pavements
JTJ 052-2000 Standard test methods of bitumen and bituminous mixtures for highway engineering
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 GB/T 24175, YB/T 804, JTG D50 as well as the following apply.
3.1
steel slag for road
steel slag from converter or electric furnace, which is used in road engineering after being subject to stabilization treatment
3.2
high-grade road
expressways and Class I highways in highways and expressway sections and trunk sections in urban roads
3.3
Roads of other grades
roads of all grades except high-grade
Foreword I
1 Scope
2 Normative references
3 Terms and definitions
4 Specifications
5 Technical requirements
6 Test methods
7 Inspection rules
8 Storage, transportation and quality certificate
