Related Experiment Video
Updated: Nov 10, 2025
06:21
Installation Method to Enhance Quality Control for Fiber Reinforced Polymer Spike Anchors
Published on: April 10, 2018
7.2K
Application of Innovative Ropes from Textile Waste as an Anti-Erosion Measure
Giang Nguyen1,2, Joanna Grzybowska-Pietras2, Jan Broda2
1Faculty of Civil Engineering, University of Žilina, Univerzitná 8215/1, 010 26 Žilina, Slovakia.
Materials (Basel, Switzerland)
|April 3, 2021
Summary
Recycled geotextile ropes effectively protect gravel pit slopes from erosion. After 47 months, the ropes maintained high tension strength, stabilizing slopes and preventing further degradation.
Area of Science:
- Environmental Engineering
- Geotechnical Engineering
- Materials Science
Background:
- Growing waste necessitates innovative recycling solutions.
- Utilizing recycled materials offers significant environmental protection benefits.
- Erosion control is crucial for slope stability, especially in disturbed landscapes like gravel pits.
Purpose of the Study:
- To evaluate the efficacy of recycled geotextile ropes for slope erosion protection.
- To assess the long-term physical and mechanical properties of these ropes after field installation.
- To compare induced rope tensions with rope strength under various conditions.
Main Methods:
- Installation of 120 mm diameter geotextile ropes (wool and recycled fiber blend) on gravel pit slopes.
- Collection of soil and rope specimens after 47 months from slopes with 1:1 and 1:1.8 inclinations.
- Determination of physical and mechanical properties, including direct shear tests for soil shear strength parameters (consolidated and unconsolidated).
Main Results:
- Soil shear strength parameters were determined for in-situ and consolidated states.
- Rope loads were calculated considering hydraulic conditions and compared to rope tensile strength.
- Rope tension strength remained higher than induced tension forces after 47 months, indicating sustained effectiveness.
Conclusions:
- Recycled geotextile ropes provide durable and effective erosion protection for gravel pit slopes.
- The stabilized slopes showed no signs of rills or gullies after nearly four years.
- This application demonstrates a sustainable approach to waste management and environmental remediation.
Related Concept Videos
01:23Abrasion Resistance of Concrete
319
Abrasion resistance is an essential characteristic of concrete that determines its durability and longevity under various wear conditions. Concrete surfaces are vulnerable to different types of abrasion. For instance, surfaces may wear down due to the constant movement of vehicles or be eroded by solids carried in water, as seen in concrete canal linings. Specific tests are conducted to measure the abrasion resistance of concrete.
One such test is the revolving disc test, where three plates...
One such test is the revolving disc test, where three plates...
319
01:22Fiber Reinforced Concrete
190
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
190
01:22Waterproofing and Anti-Bacterial Admixtures in Concrete
139
Concrete's susceptibility to water absorption is due to the capillary action within the pores of its hydrated cement paste. This action draws water in, creating the need for waterproofing admixtures to prevent such penetration. The efficacy of these admixtures is contingent upon the water pressure, with variations arising from different conditions such as rain, capillary rise, or hydrostatic pressure in structures intended to hold water.
Waterproofing admixtures render concrete hydrophobic,...
Waterproofing admixtures render concrete hydrophobic,...
139
01:26Design Example: Sustainability in Concrete Building
279
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
279
01:30Ferrocement
483
Ferro-cement is a distinctive construction material that represents an innovative variant of reinforced concrete, characterized by its unique composition and the method by which it is formed. Unlike standard reinforced concrete, which relies on larger steel bars for reinforcement, ferro-cement utilizes densely packed layers of mesh or fine rods, fully encased in cement mortar. This composition allows for the creation of structures that are significantly thinner and more flexible than their...
483
01:57Adaptations that Reduce Water Loss
27.1K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
27.1K