This seminar offers special pricing as part of ASCE Week Las Vegas. Find out more about this annual event.

INSTRUCTORS:
Barry R. Christopher, Ph.E., P.E., M.ASCE
Jerry A. DiMaggio, P.E., D.GE, M.ASCE
Thomas D. Richards, Jr. P.E., D.GE., M.ASCE
Silas Nichols, Aff.M.ASCE
Paul J. Sabatini, Ph.D., P.E., M.ASCE 
Burak F. Tanyu, Ph.D.

Barry and John did an excellent job presenting a multiple of all types of material to a diverse group of students, from engineers to administrators. They kept it interesting, informative and used real world examples. Anthony Adamo, Principal Engineer, TTL Inc., Tuscaloosa, AL

Purpose and Background

The United States earth retaining structure market exceeds 170 million square feet annually and there are over 50 different retaining systems to select from which are unique in design and construction. Unit costs vary from less than $20 to in excess of $250 per square foot. Selecting the most technically appropriate and cost-effective system is often critical to project cost and schedule. Selection of an inappropriate system unfortunately can result in time consuming and costly construction disputes. Many engineers, contractors and project managers do not have the needed knowledge and skills to select, design and construct these systems.

The instructors combine to present the critical knowledge and skills you need in order to take advantage of the cost effective use of earth retaining structures in urban construction for transportation, commercial and industrial development. From start to finish - from design to construction and general site development - the instructors will lead you through the myriad of more than 50 different retaining wall systems from which you can choose.

During this two-day program the instructors present a logical sequence of topics and activities to allow participants to demonstrate their knowledge and skills. These activities include: lecture, student exercises, instructor lead example problems and lively discussion periods. All participants will receive a copy of the newly released publication from the Federal Highway Administration (June 2008) on the selection, design and construction of Earth Retaining Structures. This publication is the 3rd edition of the subject document and has been totally been rewritten with expanded and updated sections in many topics including subsurface drainage, selection of soil and rock properties and detailed design examples.

The most significant course manual and lesson change is the adoption of the limit states design platform of Load and Resistance Factor Design (LRFD). The new publication closely follows the current AASHTO specifications for Bridges and Structures but has direct standard of practice guidance for all Civil Engineering applications requiring temporary and permanent retaining structures.