历期数据
BCA granite fines concrete specification scope
BCA granite fines concrete specification scope
记录详情
- 数值
- Recommended technical specification for partial or full replacement of natural sand with granite fines in concrete, including GF properties, fines-content control, quality assurance and test methods; guidance describes up to 100% substitution with fines content up to f16
- 单位
- technical guidance scope and replacement boundary
- 数值类型
- observation
- 适用人群
- Concrete producers, aggregate suppliers, designers, contractors and quality-control teams in Singapore
- 分母口径
- BCA Recommended Specification and Use on Granite Fines as Fine Aggregates in Concrete
- 统计期间
- BCA research programme 2019–2021; publication accessed 2 September 2026
- 检索日期
- 2026-09-02
- 地理范围
- sg.geo.country.singapore
- 备注
- Scope is concrete production; asphaltic concrete, mortar fills/filter applications, lightweight aggregates and heavyweight aggregates are outside the stated specification boundary.
日期表示本记录的统计期间与适用范围。核验日期并不代表规则目前已经生效。
资料来源
知识库资料截至 2026-10-07 · 知识库持续扩充中。发布数量表示现有内容，并不代表已覆盖新加坡的全部知识。