Video: ILT Coal Ash Containment Installation at Reid Gardner

On by Geosynthetica
News and Articles

International Lining Technology began work on a coal ash containment project at the Reid Gardner Generating Station in late November 2016. The 557-MW plant sits on 480 acres near Moapa, Nevada and has been undergoing closure activities in recent years. Three of the sites four units (totally 300 MW of capacity) have service records extending back in the 1960s and 1970s. The site operators began dec... »

GSE Environmental Introduces Next Generation Capping System

On by Geosynthetica
News and Articles

GSE Environmental is enjoying a very active year. In February, the company was awarded a patent for its CoalDrain geocomposite, which is designed specifically for work with coal combustion residuals. It also released a series of three RoaDrain subsurface drainage control products for roadway performance. Now, GSE has announced the launch of GSE LiteEarth™, a patented synthetic grass capping system... »

Geosynthetics Apps for iPhone and Android Smartphones

On by Geosynthetica
News and Articles

Smartphones are ubiquitous, as we all know; but they are also indispensible for information-intensive fields like civil and geotechnical engineering. A massive amount of communication takes place between sharing quotes and construction documents, verifying available personnel, expediting deliveries, etc. Still, we don’t find too many geosynthetics apps yet designed specifically for mobile devices.... »

Raven Adds New Reinforced Geomembranes to DURA-SKRIM Series

On by Geosynthetica
News and Articles

Raven Industries’ Engineered Films Division has extended its well-known reinforced geomembranes family. The new DURA-SKRIM® materials include the N-Series (scrim-reinforced polyethylene line), NT-Series (scrim-reinforced, textured polyethylene), and NQ-Series (scrim-reinforced polypropylene). The NT’s texturing is rooted in the company’s GeoGrip™ texture technology. “DURA-SKRIM N, NT and NQ-Series... »

Brazil Workshop on Geosynthetics Installation

On by Geosynthetica
News and Articles

Geosynthetica’s Portuguese-language publication, Geosynthetica.net.br, has organized the 2nd Brazil Workshop on Quality in Geosynthetics Installation. The event will be held April 18 – 19 at the Engineering Institute in São Paulo, Brazil. The event is organized by Geosynthetica’s Portuguese-language, Brazil-market publication Geosynthetica.net.br. Participants will also have an opportunity o... »

Geosynthetica at GeosPeru 2017

On by Geosynthetica
News and Articles

Geosynthetica will be at GeosPeru 2017 in Lima, Peru, March 29 – 31. If you or your colleagues will be part of the event at the Hotel Los Delfines, let us know. Our Spanish-language editor Natalia Rodado (Geosynthetica.com.es) and our international sales executive Andre Lacerda will be there. Geosperu 2017 is hosted by the International Geosynthetics Society (IGS) Peruvian Chapter. The event analy... »

IGS-NA General Assembly Issues Open Invite and Agenda to Geo Community

On by Geosynthetica
News and Articles

When Geotechnical Frontiers 2017 convenes in Orlando, Florida, it will bring together members of the geosynthetics and larger geotechnical engineering communities. The conference, which occurs every six years, combines the biennial Geosynthetics conference with the annual Geo-Congress of ASCE’s Geo-Institute. One of the major meetings taking place at it is the IGS North America General Assembly. I... »

April Events: Geosynthetics CQA Training and Certification

On by Geosynthetica
News and Articles

CQA training and certification events during CQA Week highlight how important Construction Quality Assurance is to geosynthetics–and, by extension, to infrastructure sectors such as waste management and mining. CQA activities ensure the effectiveness of the materials and their role in providing long-term service lives and economical performance for infrastructure. Essentially, the work perfo... »

Raven Expands Production Capacity in Midland, Texas

On by Geosynthetica
News and Articles

Raven Industries, Inc. (NASDAQ:RAVN) is the latest geosynthetics company to announce production capacity expansion. Raven’s Engineered Films Division, which manufactures geomembranes along with various other film and sheet materials, is increasing production capacity at its Midland, Texas facility. The company noted that the move is in response to increased demand for geomembranes, particularly fo... »

Customized Geomembranes and a New Website for Solmax

On by Geosynthetica
News and Articles

The energy continues to flow from Solmax’s international headquarters near Montreal. The company acquired the Houston-based assets of the former Brawler Industries, providing even more efficient service to key markets in the US. Now, it has announced the availability of a cost-controlling, bespoke service: customized geomembranes. Further, the company has launched a new website with tools such as ... »

FHWA Limit Equilibrium Design Framework for MSE Structures

On by Geosynthetica
News and Articles

The innovative performance of geosynthetic reinforcement materials has led to mechanically stabilized earth walls and slopes becoming a mainstay of modern infrastructure—particularly with highways and commercial development. However, agreement is not so easy to find on the design framework best suited to consistent long-term performance and safe engineering and construction. Failures are rare, but... »

Imagine IM to Present Graphene Solutions at Startup Booster Competition

On by Geosynthetica
News and Articles

Australia-based graphene solutions company Imagine Intelligent Materials (Imagine IM) has been selected to compete in the Startup Booster competition at JEC World 2017, the world’s largest composites show. JEC World takes place 14 – 16 March 2017 in Paris. The Startup Booster event will be held on March 14. GRAPHENE SOLUTIONS AT JEC WORLD Graphene solutions are arriving for a great many materials,... »

Geofabrics Becomes Exclusive Distributor of Concrete Canvas in AUS/NZ

On by Geosynthetica
News and Articles

Geofabrics Australasia Pty Ltd has been named the exclusive distributor for Concrete Canvas Ltd.’s Concrete Canvas® Geosynthetic Cementitious Composite Mat products in Australia and New Zealand. Concrete Canvas is a flexible concrete-impregnated fabric that hardens on hydration to form a thin, durable, waterproof and fire-resistant concrete layer. This “concrete on a roll” barrier solution can be ... »

LEISTER’s New Quality System Shares GPS-Based Seam Data

On by Geosynthetica
News and Articles

Two years ago, Leister Technologies AG debuted the GEOSTAR wedge welder line at Geosynthetics 2015, a biennial event. During the forthcoming edition (Geotechnical Frontiers 2017) in Orlando, Leister returns with a major advance for the GEOSTAR geosynthetic welding equipment: GPS-based, wireless seam data sharing. Geotechnical Frontiers 2017 will be held 12 – 15 March 2017 in Orlando, Florida. Leis... »

New ASTM D35 Subcommittee on Geosynthetic Product Specification

On by Geosynthetica
News and Articles

The influential ASTM D35 Committee on Geosynthetics has established a new subcommittee: D35.06, Subcommittee on Product Specifications. The first meeting of the subcommittee is schedule for ASTM Committee Week, 14 – 16 June 2017 in Toronto, Canada. In a letter to committee members, the standardization body noted that the new subcommittee has come about through “discussion with the American Associa... »

Solmax Establishes Solmax USA in Houston

On by Geosynthetica
News and Articles

One of the world’s biggest manufacturers of geomembranes, Solmax Inc., is after 35 years of cross-border work establishing a physical presence in the United States. The company has acquired the Houston, Texas assets of the former Brawler Inc. in Houston, Texas. A new company has been incorporated: Solmax USA LLC. “[The facility] must undergo a major upgrade in the months ahead,” writes the company... »

Graphene Applications, Including with Geosynthetics, Draw Investment

On by Geosynthetica
News and Articles

Imagine IM (Imagine Intelligent Materials Pty Ltd) has been expanding the possibilities in graphene applications, work which has included new materials development in geosynthetics. The Sydney, Australia-based has just raised another $2 million in new capital. The influx of capital will support further development of conductive coatings and sensing technologies for industrial textiles. In a releas... »

Inland Tarp & Liner Acquires Brawler’s Midland Assets

On by Geosynthetica
News and Articles

Inland Tarp & Liner (ITL®), LLC has revealed news that many in the geosynthetics manufacturing sector had been looking for: an acquisition involving Brawler Industries. Inland released a notice that it had acquired the “physical assets and equipment of Brawler Industries and Brawler Environmental Containment located at Midland, Texas.” The company entered the acquisition carefully, keeping man... »

IGS Landslides Workshop: Geosynthetics for Slope Stabilization

On by Geosynthetica
News and Articles

During the 4th World Landslide Forum, the Italian Chapter of the International Geosynthetics Society (AIG-IGS) will hold a one-day workshop on 1 June 2017. Landslides workshop title: Geosynthetics for Slope Stabilization. Daniele Cazzuffi (IGS Past President, CESI SpA, Milano, Italy) and Sabatino Cuomo (University of Salerno, Italy) are organizing the event. LANDSLIDES WORKSHOP: GEOSYNTHETICS FOR ... »

New Base Reinforcement Brand from HUESKER

On by Geosynthetica
News and Articles

The HUESKER Group has restructured its base reinforcement products, an endeavor that has led to a new base reinforcement brand: Basetrac®. The change in marketing is effective immediately. The Basetrac family includes the company’s well-established products, such as Fortrac® (biaxial), Fornit®, Base, Duogrid®, Comtrac®, Sefitec® and HaTe®. In a statement on the change, the company noted that the r... »

CCR-Oriented GSE CoalDrain Geocomposite Earns Patent

On by Geosynthetica
News and Articles

The expansion of coal combustion residuals handling and storage work in the United States, in the wake of new regulations, has led to a strong growth in engineered materials and services developed for CCR work. GSE Environmental developed the GSE CoalDrain, a highly engineered geocomposite designed specifically for coal combustion residuals. The US Patent Office has awarded the company its officia... »

Lime-Stabilized Backfill in MSE Retaining Structures

On by Geosynthetica
News and Articles

By Giulia Lugli and Sachin Mandavkar – Soil can be stabilized by using a wide range of materials, such as cement, lime, and fly ash. When lime and water are mixed with a clay soil, modification of the soil properties and stabilization reactions begin. In highly alkaline environments (pH >12 for a short period of time), this can cause corrosion of steel elements in an engineered reinforcement sy... »

Geosynthetics CQA Week Events, April 24 – 28

On by Geosynthetica
News and Articles

CQA Week events highlight how important Construction Quality Assurance (CQA) is to geosynthetics. CQA activities ensure the effectiveness of the materials and their role in providing long-term service lives and economical performance for infrastructure. Essentially, the work performed by CQA professionals helps facilities go into service in as ideal a condition as possible. Held twice annually, th... »

GSI Issues Graduate Student RFP for 2017-2018 Fellowships

On by Geosynthetica
News and Articles

The Geosynthetic Institute (GSI) has a long history of supporting student research and development projects with geosynthetics. The investment helps spur the next generation of understanding with geosynthetics. GSI has now opened the global request for proposals for its 2017-2018 fellowships for graduate students. Masters and doctoral candidates are eligible to receive awards of up to $5,000 per r... »

Technical Note: CCR Closure and Geocomposite Drainage

On by Geosynthetica
News and Articles

By GSE Environmental – This technical note focuses on CCR closure and post-closure care for facilities closing with the coal combustion residual waste remaining in place. In the United States, the Resource Conservation and Recovery Act (RCRA) placed the authority and the responsibility on the US Environmental Protection Agency (EPA) to establish rules and regulations for solid waste disposal... »