Strata Geosystems

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Reinforced soil structure for landfills with StrataSlope™ System

LOCATION

Southeast Atlanta, GA, USA

Client

APA-Southeast Atlanta, GA

Product used

StrataGrid™ – SG500 and SG550

Application

Construction of reinforced soil structure

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About the project

The owners of the Donzi Lane Landfill wanted an innovative way to expand the existing capacity of the landfill. Since lateral expansion was not possible, Strata recommended vertical expansion with a steepened slope.

However, vertical expansion created an added complication. The existing high-tension lines were mounted on transmission supports that traversed the centre of the landfill. Height limitations were so severe that dump trucks could no longer lift their beds to discharge waste without interfering with power lines.

 

Strata’s technical team of civil engineers designed an innovative and the most appropriate solution – StrataSlope™ System with geogrid-reinforced steep slopes with wire-basket fascia. This was the safest and highly engineered method of expanding the tightly restricted landfill.

The primary reinforcement layers consisted of StrataGrid™ SG500 and SG550 with maximum embedment lengths of 26 feet. Vertical spacing of the primary reinforcement varied. The vertical spacing for the initial 6 feet of slope construction was 1.5 feet, while 3 feet vertical spacing was utilized for the remainder of the slope up to the maximum vertical height of 40 feet. The facing detail utilized StrataGrid™ SG150 for secondary reinforcement and 90-degree welded wire baskets for facing support.

 

Strata’s value addition:

  1. Rapid and safe construction with sound systems
  2. Cost-effective by providing more storage revenue within the same land space
  3. Increased the total dumping capacity by 3 million cubic yards (~ 2.29 million cubic meters)

CONSULTATION

From know-how to manufacture, installation
and support

Strata not only provides geotechnical products, but our team of 200+ engineers can help you with your turnkey project by supplying you with technical knowhow and support as to how our products can help you finish your projects in time while keeping costs down.

Send us your queries and we will get back to you with our expertise.

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MORE SUCCESS STORIES

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The Kuber Tila project, located in Ram Mandir, Ayodhya is a small hillock within the temple grounds. It underpins the Ram Van Gaman path – symbolising the journey of Lord Ram from Ayodhya to Lanka. The engineering team identified the need for slope retention.

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Construction of StrataWeb® Geocell Wall 32m high RS wall in the state of Manipur

This project encompasses a total length of 111 kilometers, posing the challenge of limited Right of Way (ROW) availability on either side of the proposed road’s centerline. To address this constraint, there was a need to stabilise steep slopes, manage deep cuttings, or contain filled soil within the ROW.
A total of 34 locations were identified as critical areas with deep filling requirements

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Building of RS Wall Along 42KM Highway

Strata undertook a significant project involving the design and construction of Reinforced Soil (RS) wall approaches along the NH-363 highway, spanning a 42-kilometer stretch from Mancherial to Repallewada in Telangana.

The client’s primary requirement was to find a cost-effective and efficient alternative to the conventional approach of using Reinforced.. 

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VIEW ALL SUCCESS STORIES

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Harold W. Hill, Jr

Director, President – Glen Raven Technical Fabrics

Strata/Glen Raven tenure: 10 years/28 years
Total industry experience: 35 years


MBA – Wake Forest University

 

Directs the strategic direction of Glen Raven’s automotive, protective apparel, military, geogrid, outdoor and logistic businesses.

J. Craig Bell

Director, General Manager, Strata Inc.

Strata/Strata Inc. tenure: 3 years/14 years
Total industry experience: 25 years


MBA – Georgia State University

 

Led the integration of Strata Inc. business operations into the headquarters of GRTF and transition from USA based to India based manufacturing.

Ashok Bhawnani

Director

Strata tenure: 17 years
Total industry experience: 47 years

CA – ICA

 

Played a key role in the establishment of Strata’s India operations. Provides vision for product innovation and leveraging new technology trends.

Phil McGoldrick

Global Technical Sales Director

Strata tenure: 7 years
Total industry experience: 32 years


Civil & Geotechnical Engineer (First class)


Provides highly technical and innovative civil engineering solutions in India and around the world. Responsible for the design and execution of large-scale geotechnical projects around the world including Australia, Asia, Europe, Africa, Middle East, and South America.

Shahrokh Bagli

CTO – Chief Technology Officer

Strata tenure: 9 years
Total industry experience: 48 years


BTech (Hons), MTech (Civil) Both IIT Bombay, DMS (Bombay University), FIE, FIGS, Chartered Engineer

 

Streamlines the designs of Geosynthetics and has brought innovation in geogrid and geocell design application.

Mujib Katrawala

COO – Projects and Sales

Strata tenure: 13 years
Total industry experience: 24 years


MBA – University of Gujarat

 

Leads the monetization of products and solutions while ensuring highest execution quality and project profitability.

Chandrashekhar Kanade

COO – Technical Textiles

Strata tenure: 13 years
Total industry experience: 33 years


BE (Mechanical) – Nagpur University

 

Drives excellence in process design, product features and cost effectiveness in production.

Govind Keswani

CFO – Chief Financial Officer

Strata tenure: 8 years
Total industry experience: 35 years


CA – ICA, ICWA – ICWAI

 

Leads the finance, accounting, taxation, commercial, legal and IT functions and assisting on all strategic and operational matters.

Gautam Dalmia

CDO – Chief Development Officer

Strata tenure: 10 years
Total industry experience: 13 years


MBA – ISB, Hyderabad

 

Leads diversification of the product portfolio, monetizing the new products and ensuring successful sustained financial growth of the company top line.

Narendra Dalmia

CEO – Chief Executive Officer

Strata tenure: 14 years
Total industry experience: 42 years


B Tech (Chemical) – IIT Delhi

 

Leads day-to-day business operations of the company with focus on capacity expansion, product and process improvement.

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