Load test was conducted on the Memorial Bridge
October 27, 2017
In the morning of October 27th, 2017, a load test was conducted on the south fixed span of the Memorial Bridge. For loading of the bridge, an NHDOT dump truck loaded with Jersey barriers passed the bridge several times on both the northbound and southbound roadways. The test included five pseudo-static and five dynamic runs. The load test…
Read moreThe Structural Sensor Installed on the Vertical Guide Posts
October 1, 2017
The structural sensors on the Vertical Guide Posts (VGP) of the Tidal Turbine Platform System (TTPS) were installed in October 2017. The collected data will be used to a) verify design assumptions for the TTPS mounted on the bridge pier cap, and b) compare the strains predicted by the numerical models with the collected strains to support operational decision-making guides for the operating tidal turbine.
Read moreTurbine Deployment Platform Deployed at the Memorial Bridge
June 22, 2017
The turbine deployment platform has been deployed at the Memorial Bridge. It is equipped with instrumentation to measure estuarine parameters in the Piscataqua.
Read moreThe Structural Sensors Installed on the Memorial Bridge
March 1, 2017
The final instrumentation plan for the structural health monitoring was discussed at the June 28, 2016 technical advisory group meeting in Concord, NH, and was approved on July 18, 2016. The structural sensors were installed on the bridge structure in March 2017 and the installation was completed on March 8, 2017.
Read moreVertical Guide Posts Installed at the Memorial Bridge
December 7, 2016
The vertical guide posts were installed on the Memorial Bridge by Pepperrell Cove Marine Services. These vertical guide posts will act as a mooring point to hold the turbine deployment platform to the bridge.
Read morePreliminary Analyses Performed to Design the Instrumentation Plan
February 1, 2016
In February 2016, the Living Bridge research team under supervision of the project PI, Prof. Erin Bell concluded the instrumentation plan design. Strain and acceleration data were collected from six separate parts in three different locations of the Memorial Bridge, (1) top of the lift tower, (2) base of the lift tower, and (3) mid-span gussetless truss connection. These data were used to determine the optimal sensor types and locations for structural health monitoring and support developing of structural models.
Read moreNSF PFI Award Granted to Living Bridge Project
August 15, 2014
The National Science Foundation (NSF) awards a Partnership for Innovation(PFI): Building Innovation Capacity (BIC) award to researchers at the University of New Hampshire. https://www.nsf.gov/awardsearch/showAward?AWD_ID=1430260
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