Language: English
ISBN/ISSN: 9787508367408
Published on: 2008-01
Soft Cover
This Specification was revised according to Notice about assigning the planned project of preparing and revising the electric power profession standards in 1997promulgated by the former Ministry of Power Industry.
Foreword
1 Scope
2 Quoted Standards
3 Terms
4 General
5 Grouting Materials，Equipment and Grouts Preparation-
5.1 Grouting materials and grouts
5.2 Grouting equipment.devices and tools
5.3 Grout preparation’
6 Rock Mass Grouting for Dam Foundation
6.1 General stipulations
6.2 Drilling holes
6.3 Fissure washing and water pressure test
6.4 Grouting methods
6.5 Grouting pressure and grout mix
6.6 Grouting finish and hole sealin9
6.7 0rifice—closed grouting method
6.8 Treatment of special situations
6.9 Quality inspection
7 Tunnel Groutin9
7.1 General stipulations
7.2 Backfill groutin9
7.3 Consolidation groutin9
7.4 Contact grouting for steel liner
7.5 Quality inspection
8 Joint Grouting for Concrete Dam
8.1 Generai stipulations
8.2 Arrangement for grouting system
8.3 Installation of grouting system
8.4 Check and maintenance for grouting system
8.5 Preparation before groutin9
8.6 0peration ofgroutin9
8.7 Treatments of special situations
8.8 Quality inspection-
9 Contact Grouting for Bank Slope
10 Completion Data and Acceptance
Appendix A Water Pressure Test for Grouting Works
