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ASCE MOP 108 2014

ASCE MOP 108 2014

$35.75

ASCE Manual of Practice MOP 108: Pipeline Design for Installation by Horizontal Directional Drilling

Published By Publication Date Number of Pages
ASCE 2014 80
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Prepared by the Horizontal Directional Drilling Design Guideline Task Committee of the Technical Committee on Trenchless Installation of Pipeline Systems of the Pipeline Division of ASCE This Manual of Practice addresses the design of major pipeline or duct segments to be installed by horizontal directional drilling (HDD). HDD is a trenchless excavation method that is accomplished in three phases and uses a specialized horizontal drilling rig with ancillary tools and equipment. Topics include predesign surveys, drilled path design, pipe design, construction impact, and as-built documentation. This new edition captures advances in drilling equipment, improvements for tracking, and considerations for using alternative pipe materials. MOP 108 is a guide for design engineers who have previous experience and knowledge of the HDD installation process and pipeline design methods.

PDF Catalog

PDF Pages PDF Title
1 Cover
6 CONTENTS
8 CONTRIBUTORS
10 1. INTRODUCTION
1.1 Scope
12 2. PREDESIGN SURVEYS
2.1 Introduction
2.2 Surface Survey
13 2.3 Subsurface Investigation
21 References
22 3. DRILLED PATH DESIGN
3.1 Introduction
23 3.2 Penetration Angles
3.3 Depth of Penetration
25 3.4 Radius of Curvature
3.5 Directional Accuracy and Tolerances
26 3.6 Drill-and-Intersect Method
3.7 Multiple-Line Installations
27 3.8 Casings
References
30 4. PIPE DESIGN
4.1 Introduction
4.2 Installation Loads
34 4.3 Operating Loads
36 4.4 Pipe Material
38 4.5 Stresses in Steel Pipe
44 4.6 Stresses in High-Density Polyethylene Pipe
49 4.7 Ductile Iron Pipe Design Considerations
50 4.8 Steel Pipe Corrosion Coating
51 References
54 5. CONSTRUCTION IMPACT
5.1 Introduction
5.2 Workspace
55 5.3 Drilling Fluid
62 References
64 6. AS-BUILT DOCUMENTATION
6.1 Introduction
6.2 Construction Staking
6.3 Documentation of Actual Drilled Path End Points
65 6.4 Required Measurements Prior to Commencing Drilling Operations
6.5 Pilot-Hole As-Built Calculations
6.6 Pilot-Hole Survey Data
69 6.7 Pilot-Hole As-Built Error Distribution
6.8 Pilot-Hole As-Built Drawing
6.9 Postinstallation Survey
70 References
72 GLOSSARY
A
B
73 C
D
74 E
F
G
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75 I
J
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76 R
S
77 T
V
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78 INDEX
A
B
C
D
79 E
F
G
H
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L
M
N
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80 P
R
S
T
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ASCE MOP 108 2014
$35.75