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 sealing

6.7 0rifice-closed grouting method

6.8 Treatment of special situations

6.9 Quality inspection

7 Tunnel Grouting

7.1 General stipulations

7.2 Backfill grouting

7.3 Consolidation grouting

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 grouting

8.6 0peration ofgrouting

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