Geosynthetics February/March 2024 - 8

UPDATE
Advancing rail resilience:
How geosynthetics help achieve
CRISI objectives for robust and
stable infrastructure
By Bryan Wedin, P.E.
T
he U.S. Department of Transportation, under the Consolidated Rail Infrastructure
and Safety Improvements (CRISI) program, has allocated more than $1.4 billion to
upgrade and safeguard rail infrastructure across 35 states and the District of Columbia.
This initiative, enriched by the Infrastructure Investment and Jobs Act (IIJA), focuses
on ensuring more resilient, efficient and safe rail infrastructure, mitigating the impacts
of severe weather and climate change. It seeks to enhance
community safety and expedite the transportation of goods
and people through improved and robust rail services. The
demand for these grants is significantly high, highlighting
the pressing need for enhancements in rail infrastructure
across the nation.
CRISI key takeaways:
* Grant allocation: More than $1.4 billion has been allocated
for 70 rail projects to enhance and protect rail
infrastructure.
The GEOWEB Rail Ballast Stabilization
System stands out as an innovative
solution for addressing ballast stabilization
challenges, creating a more resilient and
stable layer underneath the track.
* CRISI program and IIJA: The program, supercharged by
the Infrastructure Investment and Jobs Act, focuses on
improving rail infrastructure standards and resilience.
* High demand: The overwhelming requests for grants underscore the pressing need
for improvements and innovations in rail infrastructure.
* Community impact: The projects funded are crucial for ensuring community safety
and promoting efficient transportation of goods and people.
The role of geocells in rail infrastructure
In the quest for more resilient and efficient rail infrastructure, geocells have become
increasingly significant. These three-dimensional, honeycomb-like structures made from
100% virgin HDPE are essential in improving ground stabilization, particularly in challenging
environments. By distributing loads more evenly, geocells enhance the strength and
durability of the rail bed, making them a crucial component in modern rail infrastructure
design, especially in areas prone to soft subgrades or heavy traffic.
8
Geosynthetics | February March 2024

Geosynthetics February/March 2024

Table of Contents for the Digital Edition of Geosynthetics February/March 2024

Geosynthetics February/March 2024 - Cover1
Geosynthetics February/March 2024 - Cover2
Geosynthetics February/March 2024 - 1
Geosynthetics February/March 2024 - 2
Geosynthetics February/March 2024 - 3
Geosynthetics February/March 2024 - 4
Geosynthetics February/March 2024 - 5
Geosynthetics February/March 2024 - 6
Geosynthetics February/March 2024 - 7
Geosynthetics February/March 2024 - 8
Geosynthetics February/March 2024 - 9
Geosynthetics February/March 2024 - 10
Geosynthetics February/March 2024 - 11
Geosynthetics February/March 2024 - 12
Geosynthetics February/March 2024 - 13
Geosynthetics February/March 2024 - 14
Geosynthetics February/March 2024 - 15
Geosynthetics February/March 2024 - 16
Geosynthetics February/March 2024 - 17
Geosynthetics February/March 2024 - 18
Geosynthetics February/March 2024 - 19
Geosynthetics February/March 2024 - 20
Geosynthetics February/March 2024 - 21
Geosynthetics February/March 2024 - 22
Geosynthetics February/March 2024 - 23
Geosynthetics February/March 2024 - 24
Geosynthetics February/March 2024 - 25
Geosynthetics February/March 2024 - 26
Geosynthetics February/March 2024 - 27
Geosynthetics February/March 2024 - 28
Geosynthetics February/March 2024 - 29
Geosynthetics February/March 2024 - 30
Geosynthetics February/March 2024 - 31
Geosynthetics February/March 2024 - 32
Geosynthetics February/March 2024 - 33
Geosynthetics February/March 2024 - 34
Geosynthetics February/March 2024 - 35
Geosynthetics February/March 2024 - 36
Geosynthetics February/March 2024 - 37
Geosynthetics February/March 2024 - 38
Geosynthetics February/March 2024 - 39
Geosynthetics February/March 2024 - 40
Geosynthetics February/March 2024 - 41
Geosynthetics February/March 2024 - 42
Geosynthetics February/March 2024 - 43
Geosynthetics February/March 2024 - 44
Geosynthetics February/March 2024 - Cover3
Geosynthetics February/March 2024 - Cover4
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-december-2024-january-2025
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-october-november-2024
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-july-august-2024
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-case-studies-guide-2024
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-april-may-2024
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-february-march-2024
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-december-2023-january-2024
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-october-november-2023
https://www.nxtbook.com/ata/geosynthetics/geoysynthetics-august-september-2023
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-june-july-2023
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-april-may-2023
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-february-march-2023
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-december-2022-january-2023
https://www.nxtbook.com/ata/geosynthetics/geosynthetics-october-november-2022
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-august-september-2022
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-june-july-2022
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-april-may-2022
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-february-march-2022
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-december-2021-january-2022
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-october-november-2021
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-august-september-2021
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-june-july-2021
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-april-may-2021
https://www.nxtbook.com/ifai/geosynthetics/geosynthetics-february-march-2021
https://www.nxtbook.com/ifai/geosynthetics/1220GS
https://www.nxtbook.com/ifai/geosynthetics/1020GS
https://www.nxtbook.com/ifai/geosynthetics/0820GS
https://www.nxtbook.com/ifai/geosynthetics/0620GS
https://www.nxtbook.com/ifai/geosynthetics/0420GS
https://www.nxtbook.com/ifai/geosynthetics/0220GS
https://www.nxtbook.com/ifai/geosynthetics/1219GS
https://www.nxtbook.com/ifai/geosynthetics/1019GS
https://www.nxtbook.com/ifai/geosynthetics/0819GS
https://www.nxtbook.com/ifai/geosynthetics/0619GS
https://www.nxtbook.com/ifai/geosynthetics/0419GS
https://www.nxtbook.com/ifai/geosynthetics/0219GS
https://www.nxtbook.com/ifai/geosynthetics/1218GS
https://www.nxtbook.com/ifai/geosynthetics/1018GS
https://www.nxtbook.com/ifai/geosynthetics/0818GS
https://www.nxtbook.com/ifai/geosynthetics/0618GS
https://www.nxtbook.com/ifai/geosynthetics/0418GS
https://www.nxtbook.com/ifai/geosynthetics/0218GS
https://www.nxtbookmedia.com