CONTENTS:
INTRODUCTION
- Demonstration of grouting
- Grouting equipment
- Photos of grouting operations
- Uses of grouting
- Types of grout
WATER TESTING
- The Lugeon unit
Testing in
- Grout holes
- Exploratory holes
Understanding exploratory results
- Laminar
- Turbulent
- Dilation
- Washout
- Void filling
- Pressures
- Summary
- Examples
- Report form
HOW TO GROUT A HOLE
-Gear
-Starting mix
-Typical injection
-Fast take
-Slow take
-Normal take
-Pressures
-Reviewing
-Bleeding
-Refusal+
-Assessment
-Afterwards
REPORT FORMS
-94lb Bags
-40kg Bags
-50kg Bags
-Bulk Trad.
-Bulk Metric
GEOLOGY
-Joint interception
-Strength
-Stress
-Curtain design
WHEN IS GROUTING NECESSARY?
STAGES
SEQUENCES
HISTORIC TESTS
HOME