SGH's Scott A. Tomlinson, Erik W. Farrington, and Makoto S. Weinstein recently published an article in Civil + Structural Engineer Magazine. The article titled, “Build Strong Guards: Part 2,” is a follow up to...
The article, titled “Retaining Wall Design Approach,” compares various parameters for internal stability of mechanically-stabilized earth (MSE) walls from two design guidelines (FHWA and NCMA) and highlights the similarities and...
On Wednesday, 19 November 2014, SGH’s Stephen K. Harris and Kenneth A. Klein presented at the 2014 SEAONC (Structural Engineers Association of Northern California) Fall Seminar titled “Design and Construction of...
The 10th International Conference on Performance-Based Codes and Fire Safety Design Methods was held at the Sheraton Mirage in Gold Coast, Queensland Australia on 10-12 November 2014. SGH’s Kevin LaMalva attended the...
Abstract: Strengthening of pressure pipelines using carbon fiber reinforced polymer (CFRP) materials has been an accepted repair method since the late 1990’s. CFRP composites are high strength, non-corrosive and durable materials and can...
Abstract: This paper presents the results of a three year research program on carbon fiber reinforced polymer (CFRP) renewal of Prestressed Concrete Cylinder Pipe (PCCP) sponsored by Water Research Foundation to form the theoretical and...
Abstract: This paper presents the results of the experimental phase of a three year research program sponsored in part by Water Research Foundation (WRF) to form the experimental basis of an American Water Works Association (AWWA) Standard on...
By: Lawson J, Dominic Kelly, Koliou M, Filiatrault A.
Abstract: Evidence indicates that the dynamic behavior of Rigid Wall – Flexible Diaphragm (RWFD) structures is dominated by the diaphragm’s response instead of the walls’ response, and this is a significant departure from the...
Abstract: Existing sealant industry design and construction guidelines can be useful resources for the typical sealant applicator, general contractor, architect or engineer tasked with sealant design, or facility manager tasked with a sealant...