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Propex Global announces engineered mattress system for scour and erosion protection
January 10th, 2022
Photograph courtesy of Propex Global Propex Global has launched the PYRAMATTRESS Engineered Mattress System, an erosion control solution designed to resist potential scour and erosion caused by the constant flow of water or high hydraulic stresses. The system utilizes the durability and erosion resistance of PYRAMAT 75 High-Performance Turf Reinforcement Mat (HPTRM) to construct a […]
Geocells stabilize steep Virginia stone cart path
January 7th, 2022
Photograph courtesy of Presto Geosystems Lake Anna, near Belmont, Va., 70 miles (113 km) south of Washington, D.C., is one of the largest freshwater inland reservoirs in the state. The lake covers 13,000 acres (5,300 ha), making it a popular destination for sailing, waterskiing and sportfishing. Waterfront homes enjoy spectacular views and unlimited access to […]
ASTM International going virtual for January Committee Week
January 6th, 2022
Due to COVID-19 and ongoing safety concerns for members and staff, ASTM International announced that the January in-person standards development meetings scheduled for Jan. 26–28 in Houston, Texas, are transitioning to all virtual. These decisions were based on several factors, including, but not limited to: Input from ASTM International members whose organizations are increasingly concerned […]
Associated General Contractors of America says construction spending in November increased
January 5th, 2022
Association officials call on Congress to promptly enact funding to fulfill promises for wide range of highway, transportation and other public sector projects included in recent bipartisan infrastructure bill. Total construction spending increased in November compared to levels in October and a year earlier, as gains in private residential and nonresidential projects outweighed decreases in […]
How pavements become more resilient with interlayers
January 4th, 2022
By Andrew Dietz, Creative Influence LLC Fragmentation and time breakup of yellow center line on old asphalt road (shallow depth of field). Photograph courtesy of Tensar Americas At first blush, the Biden Administration’s infrastructure bill appears to be very good news for road contractors. Clocking in at more than one trillion dollars, it holds the promise […]
Fabricated Geomembrane Institute to stage webinar on textured geomembrane/nonwoven geotextile interfaces
January 3rd, 2022
Photograph courtesy of Layfield Group Ltd. The Fabricated Geomembrane Institute (FGI) will present a webinar, “Behavior of Textured Geomembrane–Nonwoven Geotextile Interfaces,” on Jan. 13, 2022, beginning at noon CST. The webinar is free for industry professionals and students, and 1 professional development hour (PDH) is available. The webinar will provide insight into the post-peak strength […]