GB/T 15225-1994
Abolished
T/SDDP 7-2023
Active
Group standards
T/SDDP 7-2023 General Procedures for Concrete Floor Base Laying Work
T/SDDP 7-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/SDDP 7-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Construction technology
Publish Date:
2023-12-26
Implement Date:
2024-01-01
Scope
Main technical content: I. Scope II. Normative reference documents III. Terms and definitions IV. Design 4.1 General provisions 4.2 Hierarchical design elements V. Materials 5.1 Cement 5.2 Aggregate 5.3 Mineral admixtures 5.4 Admixtures 5.5 Water 5.6 Reinforcing steel 5.7 Steel fibers 5.8 Separation layer materials 5.9 Curing materials VI. Construction 6.1 Information communication and preparation before construction 6.2 Overview of flooring construction 6.3 Construction of base concrete 6.4 Treatment of the base before laying the leveling layer 6.5 Pumping of leveling layer materials 6.6 Surface finishing of the leveling layer 6.7 Curing of the leveling layer 6.8 Surface finish protection VII. Acceptance 7.1 Inspection and testing of the base and leveling layer Appendix A: Evaluation methods for elevation and surface flatness Appendix B: Methods for on-site compressive strength testing of bonded and non-bonded leveling layers
Development Information
Related Standards
GB/T 15226-1994
Replaced
GB/T 15226-1994 Test method of air permeability performance for building curtain walls
GB/T 15227-1994
Replaced
GB/T 15227-1994 Test method of deformation under wind pressure for building curtain walls
GB/T 15228-1994
Replaced
GB/T 15228-1994 Test method of water penetration performance for building curtain walls
GB/T 15406-1994
Replaced
GB/T 15406-1994 Primary parameters and general technical specifications for geotechnical apparatus
GB/T 18250-2000
Replaced