OPTIMIZATION OF CONSTRUCTION SUPPLY CHAINS

The optimization of supply chains in the con-struction industry is crucial for enhancing operational effi-ciency, reducing costs, and ensuring timely project delivery. This research investigates strategies and technologies that can improve supply chain performance in construction projects. It highlights the importance of efficient demand forecasting, inventory management, and supplier coordination to mitigate delays and shortages of critical materials. The study also em-phasizes the integration of advanced technologies such as Ar-tificial Intelligence (AI), the Internet of Things (IoT), and data analytics to improve decision-making, monitor supply chain performance in real-time, and predict potential risks. Addi-tionally, the research explores the role of automation, lean construction principles, and sustainable practices in enhanc-ing supply chain management

SUSTAINABLE MINING PRATICES

Sustainable mining practices aim to minimize the environmental and social impact of mining activities while ensuring the efficient use of natural resources for economic development. This project focuses on innovative strategies that balance resource extraction with ecosystem preservation, stakeholder welfare, and community engagement. Emphasizing renewable energy integration, waste management, and land reclamation, the study explores methodologies to mitigate greenhouse gas emissions, water pollution, and biodiversity loss. By analyzing case studies and implementing eco-friendly technologies, the project provides actionable insights into fostering sustainability in mining operations. The findings emphasize the importance of adopting a circular economy approach and policy frameworks to ensure the long-term viability and responsibility of the mining industry

Three Crucial Pulses: ABA-Induced Alterations to Their Pigment Contents, Photosynthetic Gas Exchange Properties, Leaf Area, and Dry Matter Accumulation

An experiment was conducted at TNAU, Coimbatore, to study the reaction of three significant pulses—Soyabean, greengram, and blackgram—to ABA that was sprayed from outside the plant. Pulse responses to drought stress demonstrate that chemical signals control stomatal aperture and photosynthesis. The exact mechanism by which Abscisic acid (ABA) chemical signals regulate the stomatal opening remains unknown, nevertheless. Thus, the purpose of this study was to determine the gas exchange parameter changes caused by ABA in the dominant soybean, green gram, and black gram varieties, and to find the crops that can improve water use efficiency by ABA treatments that maintain higher photosynthetic rates and lower transpiration rates. We grew all of the pulses in well-watered soil and gave them an ABA treatment. After the 22nd day after sowing, gas exchange metrics exhibited substantial alterations when an exogenous 10-5M ABA solution was applied for three consecutive days. Photosynthesis, leaf area, total dimethyl phosphorus, and photosynthetic pigments exhibited remarkable stability in greengram when treated with ABA sprays, although stomatal conductance decreased in all pulses. The transpiration rate was low in greengram compared to its control, while it was high in soyabean and blackgram. Clearly, under extended drought circumstances, ABA-induced increases in greengram represent an improvement in water-use efficiency. Pulses, ABA, stomatal conductance, transpiration, photosynthesis, pigment contents, leaf area, and total dry matter accumulation are all terms that fall under this umbrella

EFFECT OF NATURAL PERLITE AGGREGATE AND ITS POWDER ON PROPERTIES OF LIGHT WEIGHT CONCRETE

Lightweight concrete has gained significant attention in the construction industry due to its potential benefits in reducing the overall weight of structures, improving thermal insulation, and enhancing workability while maintaining sufficient strength for various applications. Among the various materials explored for producing lightweight concrete, natural perlite, a volcanic glass material with unique physical properties, has emerged as a promising alternative aggregate. Perlite is known for its low density, high porosity, and excellent thermal insulation properties, making it an ideal candidate for use in lightweight concrete formulations. This experimental study investigates the effects of both natural perlite aggregate and perlite powder on the properties of lightweight concrete, including its workability, compressive strength, density, thermal conductivity, and durability. The influence of perlite aggregate and perlite powder on the fresh and hardened properties of the concrete is examined through various tests, including slump, density, and compressive strength at different curing periods. One of the primary objectives of the research is to evaluate how the inclusion of natural perlite in concrete affects its compressive strength, which is a critical factor in determining the suitability of concrete for structural applications. Since perlite is a lightweight material, its use can potentially reduce the overall strength of concrete. However, the study hypothesizes that an optimal balance of perlite aggregate and perlite powder can improve the strength-to-weight ratio of the concrete, making it suitable for specific construction needs, such as non-load-bearing walls and insulating layers. Furthermore, lightweight concrete with perlite aggregates and powder offers a cost-effective solution for non-structural applications, providing a balance between strength, insulation, and durability. Studies highlight the role of perlite in lightweight concrete. One provides a broad analysis of its impact on concrete performance, while the other focuses on whether it is suitable for building strong and durable structures. From the tests conducted and from the study we have examined that the effects of natural perlite aggregate and perlite powder on lightweight concrete properties. Natural perlite aggregate and perlite powder reduces concrete density by 25–50%, The workability (slump) increased by 33.3% for 30% perlite replacement, mass loss after 100 cycles of freeze-thaw rises to 11% after 40% of perlite replacement, at 400°C Light weight concrete loses 12% strength, showing thermal vulnerability compared to M20 grade on concrete, also we have got that water absorption also increases significantly as perlite content increases at 40% of perlite water absorption increases to 10.5

A STUDY ON EMPLOYEE JOB SATISFACTION IN ZUARI CEMENT INDUSTRY (YERRAGUNTLA PLANT)

This study focuses on employee job satisfaction and aims to understand employee expectations and experience at work .It examines at work .It examines key factor such as work environment ,salary, career growth, job security, and work-life balance .The study collects feedback through surveys and analyzes job satisfaction levels.The project helps to identify gaps between that employee’s expectations and what they are experience now. By understanding these gaps, companies can improve work place policies .Increase employee satisfaction, and enhance retention. It also tracks job satisfaction trends to highlight areas that need improvement.The main objective is to provide insights for better workforce management and create a positive work environment

A Study on funds flow statement analysis on Amruth agro farm

A funds flow statement is a financial tool that helps to analyze and understand the movements of funds flow in the organization. It gives a clear view on funds which means how the funds are generated and utilized in the organization over specific period of time. The funds flow analysis helps in decision making and financial planning, this analysis help to know the trends in financing activities such as issue of debt or investing activities. The study states that how the working capital are managing and ensuring the company’s flexibility and long term sustainability

EVALUATING THE IMPACT OF BIO-ENZYMATIC SOIL STABILIZATION ON SUSTAINABLE GEOTECHNICAL APPLICATIONS: A COMPREHENSIVE STUDY

Soil stabilization is a critical process in geotechnical engineering to enhance soil properties forconstruction and infrastructure development. Conventional methods often involve environmentallydetrimental materials such as cement and lime, highlighting the need for sustainable alternatives. Thisstudy evaluates the potential of bio-enzymatic soil stabilization as an eco-friendly and cost-effectivesolution. Using bio-enzymes derived from natural organic sources, this method offers improved soilshear strength, reduced permeability, and enhanced durability while minimizing carbon emissions andenergy usage. Laboratory tests and field studies demonstrate significant improvements in soilmechanical properties, showcasing the viability of bio-enzymes for sustainable geotechnicalapplications. The findings suggest that bio-enzymatic stabilization can play a pivotal role inaddressing environmental challenges in modern geotechnics

ENHANCING THE BEARING CAPACITY OF BLACK COTTON SOIL BY USING COPPER SLAG, PLASTIC AND CALCIUM CARBIDE

Expansive black cotton soils are prevalent globally and pose a major threat to infrastructure integrity. Soil stabilization means improvement of the bearing capacity of soil can be enhanced through controlled compaction, proper proportioning, or the incorporation of appropriate admixtures or stabilizers. Due to their significant swelling and shrinkage properties, black cotton soils pose challenges for highway engineers. So in this research, a material such as copper slag, plastic and calcium carbide was used to improve the strength properties of soil. California Bearing Ratio and Standard Proctor test were conducted with different percentages of copper slag, calcium carbide (10%, 25%), and Plastic bottle strips (1.0%, 2. %). The characteristics of black cotton soil have been observed to change when mixed with copper slag, calcium carbide and plastic bottle strips are suitably enhanced. For this research work vane share test, standard proctor test, unconfined compression test, sieve analysis, and pychnometer test were conducted. We had performed a vane share test and found the shared strength of selected soil was increased from 5.23×10-4 N/mm2 to 10.24×10-4 N/mm

ADVANCED EARTHQUAKE ENGINEERING

Advanced Earthquake Engineering focuses on understanding and mitigating the risks associated with seismic activities. This field encompasses the study of ground motion, structural response, and the development of innovative design methodologies to enhance resilience in buildings and infrastructure. Recent advancements include the integration of computational simulations, seismic hazard analysis, and performance-based design approaches to predict and withstand earthquake impacts. Emerging technologies such as base isolation systems, energy-dissipating devices, and smart materials are revolutionizing the design of earthquake-resistant structures

Low Cost Housing Structure Using Steel and Ferrocement

The increasing demand for affordable housing has prompted the exploration of alternative construction materials and methods to reduce costs while maintaining structural integrity and durability. This research presents the development of a low-cost housing structure utilizing a combination of steel and ferrocement. Steel, known for its strength and flexibility, is used as the primary framework, while ferrocement is a composite material made of wire mesh, cement mortar, and other additives forms the outer shell and walls. In this project ferrocement is provided with steel angles are provided. The panels are constructed for checking punching shear strength of ferrocement with steel panels for further studies. The study aims to demonstrate the feasibility of this innovative construction method as a viable solution for low-cost, sustainable housing