GX & Decarbonization Research

R. Veeraiah, Vijayaprabha Chakrawarthi

This study experimentally investigates high-performance concrete with copper slag as fine aggregate replacement. Optimum replacement at 40% improves compressive strength by 13.29% and flexural strength by 40%, while maintaining durability. …

K. P. Arunachalam, Syed Aamir Hussain, Sameer Algburi +4

This review covers recent progress in nano-engineered soils and smart materials for geotechnical applications, highlighting their potential in stabilization, reinforcement, sensing, and ground improvement. It also addresses environmental co…

Mohammed A. Mujalli, Samir Dirar, M. Theofanous +2

This review synthesizes 84 studies on crumb rubber concrete (CRC), showing that replacing fine aggregate with 10-20% recycled tire rubber can meet strength requirements while reducing CO2 emissions by 30-135 kg/m3. It highlights improved du…

Sebastian Wernli, M. Wild, Michael Elstner +2

This paper investigates the technical feasibility of remanufacturing float glass reclaimed from insulating glass units (IGUs) by applying functional coatings. Industrial-scale tests in Germany show that coated reclaimed glass achieves perfo…

Dhilshadh P C

This study experimentally investigates the effect of zeolite addition on mechanical and durability properties of concrete. By partially substituting cement with zeolite, the research aims to improve strength, reduce permeability, and lower …

Stephen Babajide Olabimtan, M. A. Mosaberpanah, Babatunde Olufunso Oluwole

This study evaluates the mechanical strength and durability of mortar incorporating biochar derived from pyrolyzed Posidonia oceanica leaves. It proposes a circular approach by reusing marine biomass waste as a construction material, potent…

Evelyn Anabela Anisa

This literature review assesses geopolymer materials made from industrial waste (fly ash, slag, etc.) as a low-carbon alternative to cement. It finds 18-64% CO2 reduction and up to 30% cost savings with comparable mechanical performance. Ba…

Aoqi Yin, X. Ren, Lunlei Yang +1

This paper proposes a machine learning framework to analyze patterns in Venice's built heritage, enabling sustainable adaptive reuse. By decoding the grammatical structure of historic buildings, it aims to balance preservation with modern n…

Amirhossein Naseri, S. M. Fattahi, Arian Sarchami

This study evaluates mechanical and environmental performance of rammed earth walls reinforced with waste carpet fibers and stabilized with cement or alkali-activated GGBS. Combined use of 10% stabilizer and 3% fibers achieved 3.7-fold high…

M. Venkateswari, Adla Surakshith, Kommu Naga +6

This study evaluates the structural performance and durability of geopolymer concrete modified with nano silica and corrosion inhibitors. Compressive strength, split tensile strength, chloride penetration, and accelerated corrosion tests we…

Abdulaziz Alaskar

This paper proposes using calcined red mud, a waste product, as an activator for ground granulated blast furnace slag mortar, aiming to reduce environmental impact and promote resource recycling.

Shan Gao, Jicheng Xu, Sijia Zhou +2

This review consolidates research on using graphite tailings (GT) as fine aggregate in concrete. GT has properties similar to natural sand, and a replacement rate of 10-20% optimizes workability, mechanical strength, and durability. The car…

Tabassum L Tabassum L, S. Sanjana, Mahadas Pragna Mahadas Pragna +2

This review examines the mechanical and durability properties of geopolymer concrete modified with nano-materials. Geopolymer concrete is a low-carbon alternative to Portland cement, utilizing industrial byproducts to reduce CO2 emissions. …

A. Saji, Ajmiya Basheer, M. Krishna +2

This study evaluates eco-friendly concrete using neem leaf powder as partial cement replacement and styrene-butadiene-styrene (SBS) polymer as fine aggregate replacement. At 10% replacement, maximum compressive strength is achieved while re…

Govind Ravish, Mahapara Abbass

This study evaluates the mechanical and durability properties of geopolymer concrete made from sugarcane bagasse ash, rice husk ash, and cow dung ash, reinforced with basalt fibers. Optimal fiber content of 1% improved compressive strength …

Serdal Ünal, M. Canbaz

This study develops geopolymer structural elements using only waste glass powder from Turkish glass manufacturing, with no cement. Samples with 4% NaOH achieved optimal mechanical strength and durability comparable to conventional bricks, s…

A. Kilani, B. Ikotun, Rasheed Abdulwahab

This paper reviews the structural performance of concrete incorporating palm kernel and coconut shells, aiming at waste management and production of sustainable green composites. It explores the potential of using agricultural waste as aggr…

Vishnu Thyagaraj, Mithun Hanumesh, M. Muniyappa +1

This review explores the potential of circular manufacturing and waste-to-resource approaches for green roof materials in India. Substrates using compost, biochar, fly ash, slag, and recycled construction waste show high water retention and…

Prasad Sonar, Sudhir Patil

This paper systematically reviews natural and synthetic fiber reinforcement in concrete, analyzing mechanical properties, durability, and environmental impact. Natural fibers offer low embodied energy but suffer from durability issues; synt…

Tawzia Manzoor, Javed Ahmad Bhat, Asif H. Shah

This study investigates the mechanical performance and life cycle assessment (LCA) of recycled geopolymer concrete incorporating waste rubber, glass, and fibers. It demonstrates the potential of sustainable construction materials to reduce …