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Humboldt H-4140 GeoGauge User Manual

Page 2

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Table of Contents

Page

1.0 Introduction

3

1.1

GeoGauge Benefits

3

1.2

How The GeoGauge Works

4

1.3

GeoGauge Applications

5

2.0

Button (Keypad) Functions

7

3.0

Technical Specification

9

4.0

Display Messages

10

5.0

Get Acquainted With The GeoGauge

13

6.0

GeoGauge Seating

14

7.0

Sequence Of Operations For A GeoGauge

Stiffness/Modulus Measurement

15

8.0

Transit - Carrying Case

17

9.0

Replacing Batteries

17

10.0

Clock / Date Adjustment

18

Appendix 1: Stiffness Based Compaction QC Method

19

Appendix 2: Stiffness Based QC On A Stabilized Base

23

Appendix 3: Stiffness Based QC On A Stabilized Subgrade

27

Appendix 4: GeoGauge Verifier Mass Guide

34

Appendix 5: GeoGauge Data Download Guide

37