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Micro Piles |
Pressure Grouting |
Rock Anchors |
Permeation Grouting
Soil Nailing |
Compaction Grouting |
Micropiles |
Injection Grouting |
Chemical Grouting
Our
techniques apply when adding new structures:
especially
rock anchor,
microfine cement,
soil nailing,
micropile
installations for
foundation support.
We
specialize in
slope stabilization,
anchors,
permeation grouting,
foundation repair
and support,
grouting,
soil nails,
rock drilling,
micropile installations, and
sinkholes. We
use a
problem-solving approach geotechnical
architecture of buildings, bridges,
water plants, sewage plants, tunnels,
sinkholes,
caisson,
shoring,
underpinning,
agriculture, and
roads
construction. We
are experienced in these applications:
micro piles,
sinkhole repair,
permeation grouting, pressure
grout,
soil nails,
chemical grouting,
micropiles,
compaction grout, and
rock anchors.
Our specialties are
rock anchor,
acrylamide and
compaction grouting,
mini piles,
sinkhole repair,
micropiles,
acrylamide grouting, and
soil nailing.
We will continue to
dedicate ourselves to
excellence,
including
insurance mortgage, in our performance, in our
integrity, and in our relationships with our
customers. We will carefully weigh our
decisions, actions, and results to make sure
that we remain the most trusted name in the
geotechnical contracting industry. Please
visit our website
http://www.rembco.com/.
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Table of Contents
JULY
1997
iii
Preparing to Drive Piles.......................................................................................................7-37
Verification of Hammer Energy .....................................................................................7-39
Materials Checklist ..............................................................................................................7-40
Pipe Piles........................................................................................................................7-40
Precast Concrete Piles ....................................................................................................7-40
Steel Piles .......................................................................................................................7-41
Timber Piles ...................................................................................................................7-42
Logging of Piles .............................................................................................................7-42
Driving Problems.................................................................................................................7-43
Hard Driving ..................................................................................................................7-44
Soft Piles and Retap .......................................................................................................7-46
Alignment of Piles..........................................................................................................7-48
Overdriving ....................................................................................................................7-48
Safety ...................................................................................................................................7-48
Chapter 8 Static Pile Load Testing and Dynamic Pile Monitoring .......................... 8-1
Introduction ..........................................................................................................................8-1
Reasons For Static Load Testing and Dynamic Pile Monitoring ..........................................8-2
Static Pile Load Tests .............................................................................................................8-2
Dynamic Pile Monitoring......................................................................................................8-4
Contract Administration of Static Pile Load Testing and Dynamic Pile Monitoring ...........8-5
Inspection Requirements During Static Load Testing and Dynamic Pile Monitoring ....... 8-7
Chapter 9 Slurry Displacement Piles ..................................................................... 9-1
Introduction ..........................................................................................................................9-1
History....................................................................................................................................9-1
Slurry Displacement Method.................................................................................................9-2
Principles of Slurry Usage .....................................................................................................9-4
Sampling and Testing Drilling Slurry ...................................................................................9-8
Density............................................................................................................................9-10
Sand Content .................................................................................................................9-11
pH Value .........................................................................................................................9-12
Viscosity ..........................................................................................................................9-12
Types of Slurry .....................................................................................................................9-13
Water ..............................................................................................................................9-14
Mineral...........................................................................................................................9-15
Polymer..........................................................................................................................9-21