September 6, 2017

Simpson Gumpertz & Heger Authors Review Advancements in Building Enclosure Technology

Building Operating Management magazine recently published an article written by several Simpson Gumpertz & Heger (SGH) authors discussing the state of building enclosure technology. In “8 Technology Developments Reshaping High-...

August 14, 2017

WSSC Breaks Its Record in CFRP Lining of PCCP in One Outage

By: Murat Engindeniz, Rasko Ojdrovic, Michael P. Gipsov

Washington Suburban Sanitary Commission (WSSC)’s condition assessment and repair program on critical transmission mains continued in spring 2016 with a recordbreaking project where a total of forty-one 60 in. to 66 in. diameter prestressed...

August 14, 2017

Increasing Pipeline Pressure Rating Using CFRP Liners: A Case Study on an NTMWD Pipeline

By: Murat Engindeniz, Kyle Sanderson, Anthony Samarripas, Aliza Caraballo

The North Texas Municipal Water District (NTMWD) is considering making improvements to the transmission system and pumping scenarios to provide redundancy to their Wylie-Rockwall-Farmersville (WRF) Pump Station, and the planned pumping...

August 1, 2017

Structural Steel Plate Buried Bridges

The state of U.S. infrastructure and need for funding to improve it has been highlighted through efforts of national engineering organizations such as the American Society of Civil Engineers’ Infrastructure Report Card and the American...

July 17, 2017

ACI 562-16: The ACI Concrete Repair Code

By: Kevin Conroy, Keith Kesner

Simpson Gumpertz & Heger (SGH) Senior Project Manager Kevin Conroy coauthored an article describing the American Concrete Institute’s (ACI) updated building repair code for existing concrete structures. The...

July 3, 2017

Chicago’s Navy Pier Centennial Wheel

By: Jared Brewe, Ken Maschke, P.E., John E. Sheridan

STRUCTURE magazine recently published an article co-authored by Jared Brewe discussing the recent Navy Pier Ferris Wheel project. SGH assisted in the evaluation of construction picks and crane placements, crucial elements to...

June 2, 2017

Referencing and specifying fenestration field-testing

Construction Specifier magazine recently published an article written by several Simpson Gumpertz & Heger (SGH) staff members detailing quality control testing for fenestration products. In “Referencing and Specifying...

June 1, 2017

Membrane-level Drainage on Highway Bridge Decks

Design and construction of asphalt pavements over waterproofed bridge decks differ from roadway construction on grade.
April 21, 2017

Building Envelope Strategies for Effective Mockups and Field Testing

By: Derek McCowan, Christopher Hung

There are various approaches for implementing preconstruction mockups and in-field performance testing during a new building construction project. Various types of mockups as well as strategies for implementing in-field performance testing of...

April 18, 2017

Designing for Flooding and Sea Level Rise

Building in coastal and flood-prone areas continues to increase as cities and coastal regions expand, leaving more assets at...