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Description
Helical PilesCondition: BRAND NEW ISBN: 9780470404799 Year: 2009 Publisher: John Wiley & Sons Inc (US) Pages: 528 Description: An unbiased, comprehensive review of helical pile technology and applications Helical piles have risen from being merely an interesting alternative for special cases to a frequently requested, more widely accepted deep foundation adopted into the 2009 International Building Code. The first alternative to manufacturer produced manuals,
Condition: BRAND NEWISBN: 9780470404799
Year: 2009
Publisher: John Wiley & Sons Inc (US)
Pages: 528
Description:
An unbiased, comprehensive review of helical pile technology and
applications
Helical piles have risen from being merely an interesting
alternative for special cases to a frequently requested, more
widely accepted deep foundation adopted into the 2009 International
Building Code. The first alternative to manufacturer-produced
manuals, Howard Perko's Helical Piles: A Practical Guide to
Design and Installation answers the industry's need for an
unbiased and universally applicable text dedicated to the design
and installation of helical piles, helical piers, screw piles, and
torque anchors.
Fully compliant with ICC-Evaluation Services, Inc.,
Acceptance Criteria for Helical Foundation Systems and
Devices (AC358), this comprehensive reference guides
construction professionals to manufactured helical pile systems and
technology, providing objective insights into the benefits of
helical pile foundations over driven or cast foundation systems,
and recommending applications where appropriate. After introducing
the reader to the basic features, terminology, history, and modern
applications of helical pile technology, chapters discuss:
Installation and basic geotechnics
Bearing and pullout capacity
Capacity verification through torque
Axial load testing, reliability, and sizing
Expansive soil and lateral load resistance
Corrosion and life expectancy
Foundation, earth retention, and underpinning systems
Foundation economics
Select proprietary systems
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★★★★★ 5
A good price and two good quality pillows that keep the shape and comfort
Excellent pillow, very fluffy very firm at the same time holds puffiness not a cheap pillow! Very comfortable and I sleep well.
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Reviewed in the United States on May 11, 2026
★★★★★ 1
Very uncomfortable
Worst pillow ever. Not comfortable or fluffy at all. Wouldn't even recommend it to my dog as his bed
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Reviewed in the United States on April 22, 2026
★★★★★ 5
A great, comfortable pillow!
I bought a couple for myself recently and now I am buying two for my daughter, but having them shipped by Amazon. She’s having surgery soon and I want her to have a very nice pillow at home while recuperating.
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Reviewed in the United States on January 10, 2024
★★★★★ 1
Not for me
If you like super soft pillows that you spend 30 something bucks on and feels like your head goes straight to the mattress this is the one for you. They can are soft enough to ball up like the old flattened pillows they're meant to replace. They don't feel comfortable to me.
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Reviewed in the United States on December 3, 2023
★★★★★ 1
Save your Money!.
Save your Money!.
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Reviewed in the United States on February 16, 2024