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Presenter: Dr. John C. Lommler, Ph.D., P.E., D.GE

Seminar Date:

Seminar Location: Online

This seminar is closed or full.


Reviewing Hydraulic and Mechanical Properties of Soils
Tuesday, February 25, 2020, 1:30 - 3:00 PM CST

   Soil permeability

   Compressibility of soil – collapsible soils, expansive soils, dispersive soils

   Soil hydraulics - saturation, hydraulic gradient, and conductivity

   Drained and undrained shear strength

   Vertical and lateral earth pressure

   Stress and shear failure in soils

Webinar Instructions

Each webinar session earns continuing education credit and can be registered for individually. All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion will be provided for each webinar attended and will be sent via email in PDF form about five business days after the conclusion of the series.

Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.

GoToWebinar App requirements: 
Windows 7 - 10 or Mac OSX 10.9 (Mavericks) - 10.14 (Mojave)

Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled

Internet connection:
 Minimum of 1Mbps       Hardware: 2GB RAM or more

For more information, visit the Support section at www.gotowebinar.com.

Credit Information:

Who Should Attend

  • Architects
  • Engineers

     1.5 PDHs

     1.5 HSW CE Hours

     1.5 LU|HSW

Continuing Education Credit Information

These live, interactive webinars are designed to qualify for engineer and architect continuing education credit in most states. Course participants need to be aware of any state continuing education restrictions/limitations on online learning. See each webinar listing for offered credits.

HalfMoon Education is an approved continuing education sponsor for engineers in Florida, Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700), North Carolina, and North Dakota. HalfMoon Education is deemed a New York-approved continuing education provider for engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2), §69.6(i)(2)).

Participation and knowledge retention will be verified for these webinar events. Certificates of completion will be provided upon successful completion of the quiz following the end ofeach webinar, and earned LUs (AIA/CES) and PDHs (LA/CES) will be reported by HalfMoon Education Inc.


Dr. John C. Lommler, Ph.D., P.E., D.GE

Principal Geotechnical Engineer with Wood Environment and Infrastructure

Dr. Lommler is a registered professional engineer in New Mexico and principal geotechnical engineer with Wood Environment and Infrastructure. He is a life member of the American Society of Civil Engineers, and he is a board-certified geotechnical engineer in the ASCE Geo-Institute. Dr. Lommler is a consultant, educator and author with over 45 years of civil, structural and geotechnical experience. His specialty is geotechnical problem solving.

Tuition Costs:

Standard Tuition: $75.00
Online Tuition (pre-registration): $75.00

Each registration includes one copy of a manual prepared by the seminar speakers.