DB31/T 858-2015 Active Shanghai CityLocal standards

DB31/T 858-2015 Technical specification for application of steel slag powder concrete block

Publish Date: 2015-03-27 Implement Date: 2015-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB31/T 858-2015

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Concrete products

ICS Name: Concrete and concrete products

Publish Date: 2015-03-27

Implement Date: 2015-07-01

Pages: 20 pages

Scope

This standard specifies the terms and definitions, technical requirements, preparation, design, construction, acceptance, and maintenance of steel slag powder concrete blocks.
This standard is applicable to the preparation, design, construction, acceptance, and maintenance of steel slag powder concrete blocks in building projects and urban road projects such as access roads, urban squares, and parking lots; when the compressive strength of the concrete block pavement is not less than C50 and the flexural tensile strength is not less than 6.0 MPa, it can be used for the sub-base of highways with extremely heavy, special heavy, and heavy traffic load grades that are not stable enough and require rapid traffic flow in some sections of the transition surface.