- Presenters:
- Kelly Streeter | Daniel Gordeyeva
- Duration:
- 42 Minutes
- Format:
- Audio and Video
- License:
- Short Description:
- This presentation will look at how technology is used to perform condition assessments at height and in places with difficult access utilizing a virtual toolbox that includes a wide range of instruments and tools for non-destructive evaluation and testing, and a fleet of drones, each of which has a different use. The presentation will discuss how to use drones and tools at height; how the industry is using drones in new ways; and how some municipalities are changing policies to adapt, especially with regard to facade inspections.
- Price:
- $15.00 - $25.00
- Presenters:
- Mr. Larry D. Olson
- Duration:
- 41 Minutes
- Format:
- Audio and Video
- License:
- Access for 6 month(s) after purchase.
- Short Description:
- The case-histories based presentation will focus on the use of nondestructive evaluation (NDE) methods to detect flaws and damage in concrete construction. Case histories will be presented for detection and mapping of flaws and damage in concrete such as cracking, delamination, honeycomb, void, corrosion, fire damage, alkali-silica reaction and low strength concrete. The case histories for the concrete structures are anticipated to include parking structures, bridges, buildings and dams. NDE methods will include sonic/ultrasonic, infrared thermography, radar and corrosion technologies where the results in many cases were confirmed by coring. The use of some of the NDE methods for QA of concrete repairs such as epoxy injection and patching will also be discussed.
- Price:
- $15.00 - $25.00
- Presenters:
- Dr. Thomas M. Frankie | Daniela Mauro
- Duration:
- 51 Minutes
- Format:
- Audio and Video
- License:
- Short Description:
- On August 9, 2019, Tyson Foods' Holcomb, Kansas beef plant experienced the first large fire in the meat processing industry in nearly 20 years. The long-burning fire precipitated the collapse of a portion of the high roof over the mechanical mezzanine, which housed equipment for numerous critical plant processes. This took portions of the plant, the second largest in the United States, out of operation for months. The pressures of substantial business interruption costs, as well as the market consequences for cattle feeders from the Southern Plains region, necessitated a rapid response. This presentation highlights the investigation into the extent of damage to precast members, including visual inspection, nondestructive and laboratory evaluations, testing, simulation, and analyses. Based on this investigation, members were identified for repair or removal and replacement.
- Price:
- $15.00 - $25.00
- Presenters:
- Fred Goodwin
- Duration:
- 1 hour, 4 Minutes
- Format:
- Audio and Video
- License:
- Short Description:
- Concrete is the most widely used construction material and can be durable for hundreds of years; however, the main cause of concrete deterioration is from corrosion of reinforcing steel. Steel is thermodynamically unstable and will eventually oxidize to a lower energy state. The rate of deterioration in new and existing structures can be modeled to predict the service life based on the severity of the service environment, the concrete quality, the ingress of deleterious materials, and other factors to various degrees of success. This presentation will provide an overview of many of the service life models currently in use and provide an evaluation protocol for their application related to both new and existing structures.
- Price:
- $10.00 - $40.00
- Bundle:
- Fall Conference Bundle
- Presenters:
- Leon Geoxavier | Lynne Vu
- Duration:
- 24 Minutes
- Format:
- Audio and Video
- License:
- Access for 6 month(s) after purchase.
- Short Description:
- In new construction, cracks can appear for variety of reasons: curing, temperature deviation, pressure from adjacent conditions, or settlement. This presentation will outline various types of cracking, how to plan to avoid them, and how to address them after concrete has been placed.
- Price:
- $15.00 - $25.00
- Presenters:
- Ms Monica M. Rourke
- Duration:
- 1 hour
- Format:
- Audio and Video
- License:
- Short Description:
- This presentation is based on the updated revisions to the original document entitled Guide for the Selection of Grouts to Control Leakage in Concrete Structures. This webinar addresses the selection of chemical grouts typically used to control and/or mitigate the ingress of water in concrete structures, specifically cracks and joints.
- Price:
- $0.00 - $40.00
- Presenters:
- Charles Hanskat
- Duration:
- 1 hour
- Format:
- Audio and Video
- License:
- Short Description:
- Discover the innovative and sustainable advantages of shotcrete, a highly efficient concrete placement technique that offers engineers unparalleled flexibility in shaping and reinforcing concrete structures while achieving superior strength and durability.
- Price:
- $0.00 - $40.00
- Presenters:
- Andrew Jones
- Duration:
- 1 hour
- Format:
- Audio and Video
- License:
- Short Description:
- This webinar covers when and why to use Clear Water Repellents on masonry and concrete.
- Price:
- $0.00 - $40.00
- Presenters:
- Karl Rickert, P.E.
- Duration:
- 1 Hour, 2 Minutes
- Format:
- Audio and Video
- License:
- Short Description:
- This webinar will review issues that should be addressed when preparing a specification for concrete repair. ICRI developed an editable specification titled “Guide Specification for Structural Concrete Repairs” that can be used by design professionals. The webinar reviews the specification and discusses decisions that should be considered when developing a concrete repair specification.
- Price:
- $10.00 - $40.00
- Presenters:
- Stewart Abrams
- Duration:
- 41 Minutes
- Format:
- Audio and Video
- License:
- Short Description:
- Richard Miller Treatment Plant is a 240 mgd cap. potable water treatment facility located in the California area of the Cincinnati, Ohio, US. After installing an advanced ultraviolet (UV) disinfection treatment system in 2013, GCWW became the largest water utility in North America to use UV light following sand filtration and granular activated carbon. The concrete filter gallery building was originally constructed in 1907 with 26 filters, with a 14-filter addition in 1937 and 7 filters added in 1964. After over 110 years of service, the structures started showing significant signs of deterioration, most commonly concrete spalling and reinforcing steel corrosion. This case study will highlight the methods used to evaluate the structures that involved conventional methods such as sounding, crack mapping, chemical and petrographic examinations, along with technology such as Half-Cell Potential/ICOR, Impact-Echo, Ground Penetrating Radar, and UAS (Drone) services.
- Price:
- $15.00 - $25.00
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