Sub Sections: 1 2 3 4 5 6 7 8 9 10 11 12
Pages
: 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150

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

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Slurry Displacement Piles
JULY
1997
9-13
Figure 9-7: Marsh Funnel Viscosity Test Kit
The viscosity of a drilling slurry is tested using the test kit shown in Figure 9-7
in conformance with the test method described in API Recommended Practice 13B-1,
Section 2.2. This test method is included in Appendix G.
Types of Slurry
It is important to note that the type of drilling slurry to be used will depend on the ground
conditions encountered. Use of different types of drilling slurries may be necessary to drill
through different types of ground formations. It is conceivable that different types of drilling
slurries may need to be used on the same contract because of varying ground conditions
within the highway right-of-way. Some of the factors that influence the decision of what
type of drilling slurry to use include economics, ground and groundwater contamination,
ground temperature, air temperature, and the type of ground formation being drilled
through.
Ground conditions can also have an effect on drilling slurry behavior. Some of these
include acidity or alkalinity of groundwater, grain size of the soil, velocity of groundwater
flow through the ground formation, cementation and cohesion of soil, and the presence of
rock or clay structures in the ground formation. The drilling slurry’s physical properties can