Sub Sections:
1
2
3
4
5
6
7
8
9
10
11
12
Pages:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
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
|
Table of Contents
JULY
1997
vii
Figure 7-2
Typical Pile Rig Configuration .............................................................................................7-6
Figure 7-3
Drive Cap System ...................................................................................................................7-7
Figure 7-4
Fixed Lead System .................................................................................................................7-8
Figure 7-5
Swinging Lead System...........................................................................................................7-9
Figure 7-6
Semi-Fixed Lead System......................................................................................................7-10
Figure 7-7
Lead Configurations for Battered Piles ...............................................................................7-11
Figure 7-8
Lead Types............................................................................................................................7-12
Figure 7-9
Drop Hammer......................................................................................................................7-14
Figure 7-10 Single Acting Steam/Air Hammer .......................................................................................7-16
Figure 7-11 Double Acting Steam/Air Hammer .....................................................................................7-18
Figure 7-12 Differential Acting Steam/Air Hammer...............................................................................7-20
Figure 7-13 Single Acting Diesel Hammer .............................................................................................7-23
Figure 7-14 Operational Cycle for Single Acting Diesel Hammer ..........................................................7-24
Figure 7-15 Double Acting Diesel Hammer ............................................................................................7-26
Figure 7-16 Vibratory Driver/Extractor ...................................................................................................7-28
Figure 9-1
Slurry Displacement Method.................................................................................................9-3
Figure 9-2
Positive Effective Stress..........................................................................................................9-5
Figure 9-3(a) Filtration – Loose Ground Formation ..................................................................................9-7
Figure 9-3(b) Filtration – Tight Ground Formation ...................................................................................9-7
Figure 9-4
Slurry Sampler Schematic ....................................................................................................9-9
Figure 9-5
Density Test Kit ....................................................................................................................9-10
Figure 9-6
Sand Content Test Kit ..........................................................................................................9-11
Figure 9-7
Marsh Funnel Viscosity Test Kit ...........................................................................................9-13
Figure 9-8
Bentonite Slurry...................................................................................................................9-16
Figure 9-9
Mineral Slurry Plant............................................................................................................9-18
Figure 9-10 Desanding Centrifuges ........................................................................................................9-19
Figure 9-11 Recirculation and Cleaning Schematic . . ..........................................................................9-19
Figure 9-12 SuperMud Container ..........................................................................................................9-22
Figure 9-13 SlurryPro CDP Container...................................................................................................9-23
Figure 9-14 Hole Collapse Induced by Pressure Changes ......................................................................9-27
Figure 9-15 Cleanout Bucket ..................................................................................................................9-28
Figure 9-16 Airlift Schematic ..................................................................................................................9-29
Figure 9-17 Use of Casing .......................................................................................................................9-30
Figure 9-18 Concrete Pile Log Graph .....................................................................................................9-33
Figure 9-19 Inspection Tubes ..................................................................................................................9-34
Figure 9-20 Location of Inspection Tubes within the Pile ......................................................................9-35
Figure 9-21 Gamma Ray Scattering Test Schematic ..............................................................................9-36
Figure 9-22 Defects from Settled Materials .............................................................................................9-39