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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/.
Add Concrete Construction URL
|
JULY
1997
Table of Contents
ii
Chapter 5 Pile Foundations – General ................................................................... 5-1
Specifications.........................................................................................................................5-1
Non-Driven Piles ...................................................................................................................5-2
Driven Piles............................................................................................................................5-2
Alternative Piles .....................................................................................................................5-4
Chapter 6 Cast-in-Drilled-Hole Piles ..................................................................... 6-1
Description.............................................................................................................................6-1
Specifications.........................................................................................................................6-2
Drilling Equipment ...............................................................................................................6-2
Drilling Methods....................................................................................................................6-7
Drilling Problems ..................................................................................................................6-8
Inspection ..............................................................................................................................6-9
Pile Defects...........................................................................................................................6-11
Safety ...................................................................................................................................6-18
Chapter 7 Driven Piles .......................................................................................... 7-1
History....................................................................................................................................7-1
General Specifications ...........................................................................................................7-3
Pile Driving Definitions.........................................................................................................7-4
Hammer Types .....................................................................................................................7-13
The Drop Hammer.........................................................................................................7-13
Single Acting Steam/Air Hammer .................................................................................7-15
Double Acting Steam/Air Hammer................................................................................7-17
Differential Acting Steam/Air Hammer ........................................................................ 7-18
Diesel Pile Hammers......................................................................................................7-21
Single Acting Diesel Hammer ..................................................................................7-21
Double Acting Diesel Hammer .................................................................................7-25
Vibratory Driver/Extractor .............................................................................................7-27
Hydraulic Hammer ........................................................................................................7-29
General Hammer Information ......................................................................................7-30
Bearing Capacity .................................................................................................................7-31
Dynamic Analysis by Wave Equation ............................................................................7-33
Driveability Study .....................................................................................................7-34
Hammer Acceptance Study.......................................................................................7-34
Acceptance Curve Study ............................................................................................7-34
Manufacturer’s Energy Ratings .....................................................................................7-35