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భూగోళశాస్త్రంGS3
GS3

Geosynthetics in Transport Infrastructure for Resilient Engineering

Source:PIB ↗

ఇది ఎందుకు ముఖ్యం

Advanced materials like geosynthetics are vital for building durable, cost-effective, and climate-resilient national transport infrastructure, aligning with India's massive push for connectivity and sustainable engineering.

సారాంశం

A two-day national symposium on Geosynthetics for Highways and Railways was inaugurated at CSIR-CRRI, New Delhi, highlighting advanced material applications for sustainable and robust transport infrastructure.

ముఖ్య అంశాలు

  • CSIR-Central Road Research Institute (CSIR-CRRI) in New Delhi inaugurated a two-day national symposium on the application of geosynthetics for highways and railways.
  • Geosynthetics play a critical role in civil engineering by providing innovative solutions for soil stabilization, slope protection, reinforcement, and drainage in infrastructure projects.
  • The symposium emphasizes sustainable, resilient, and cost-effective engineering practices to accelerate India's transport infrastructure development.

ముఖ్యమైన పదాలు

CSIR-CRRI

A premier research organization under the Council of Scientific and Industrial Research (CSIR) focused on design, construction, and maintenance of roads and runways, traffic engineering, and transportation planning.

UPSC context

UPSC GS Paper III (Science & Technology / Infrastructure): Tests knowledge of premier research bodies driving indigenous transportation and civil engineering innovations.

అనుసంధానమైన స్థిర భావనలు

Infrastructure Science and Technology

What are the primary functions and classifications of geosynthetics in civil engineering?

  • Polymeric Materials: Synthetic polymeric materials including geotextiles, geogrids, geomembranes, and geocells used in geotechnical engineering.
  • Core Functions: Key functions comprise soil reinforcement, separation, filtration, drainage, and slope protection.
  • Sustainability Benefit: Significantly reduces natural aggregate consumption and enhances climate resilience in vulnerable regions like the Himalayas.

అంతర-అంశ నమూనాలు

  • Geosynthetics + Himalayan Border Infrastructure Resilience

    Geosynthetic slope stabilization and geocells support sustainable engineering in landslide-prone Himalayan alignments, directly linking modern material science to border infrastructure security.

Geosynthetics definition & functions (soil stabilization, drainage, reinforcement) often appear in matching-list Prelims questions.

అనుసంధాన PYQలు · 2

అనుసంధాన PYQలు · 2

  • 2020PrelimsGS1

    In rural road construction, the use of which of the following is preferred for ensuring environmental sustainability or to reduce carbon footprint? 1. Copper slag 2. Cold mix asphalt technology 3. Geotextiles 4. Hot mix asphalt technology 5. Portland cement Select the correct answer using the code given below:

  • 2021MainsGS3

    “Investment in infrastructure is essential for more rapid and inclusive economic growth.” Discuss in the light of India's experience.