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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

Footing Foundations
JULY
1997
4-17
To calculate lateral pressures due to surcharge, the
“Bousineaq” strip load formula is recommended.
At Depth “H”,
s
p ßßa
h
r
PSF q
()
=
-
(
)
2
2
sin cos
where
ß
r
is in radians
At full height H,
a ß .
+=
2
a
ß
=
+
arctan X
H2
ß=
+ -
arctan
arctan
XW
H
X
H
W
H
X
HH
max
tan tan arctan
=
-.
.
.
.
.
.
.
Figure 4-12: Surcharge Loads for Shored Excavations
If the earth support system is not designed for lateral pressures due to surcharge, then a
setback distance must be used, which is calculated as shown in Figure 4-13.