GB/T 18226-2000
Replaced
DB14/T 2120-2020
Active
Shanxi ProvinceLocal standards
DB14/T 2120-2020 Industrial Solid Waste CFB Slag Pumping Fillings Technology Guidelines for Mining Openings
DB14/T 2120-2020 Industrial Solid Waste CFB Slag Pumping Fillings Technology Guidelines for Mining Openings
Price:
$ 30
Basic Information
Standard Code:
DB14/T 2120-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTransportation Engineering
ICS Name:
Integrated Road Engineering
Publish Date:
2020-08-18
Implement Date:
2020-11-18
Pages:
9 pages
Scope
This standard provides guidelines for grouting and filling goaf areas with CFB ash, and gives recommendations on applicable conditions, terms and definitions, raw materials, the design of grouting solution mixing ratios, grouting construction, quality control, and acceptance-related technical requirements. This standard is applicable to unstable or unstable goaf areas traversed by newly built and modified (expanded) highways. Other grouting and filling projects may refer to and implement it accordingly.
Development Information
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