This document provides a review of the effect of lime on improving soil properties through soil stabilization techniques. It discusses how lime stabilization works by drying the soil, modifying clay particles, and creating cementitious compounds that strengthen the soil. The main mechanisms of lime stabilization are flocculation and agglomeration of clay particles, as well as pozzolanic reactions that form calcium silicate hydrates and calcium aluminate hydrates. Common lime stabilization techniques discussed are direct mixing of lime into the soil and ion migration around lime piles or columns to improve the surrounding soil properties. Several studies investigating the effects of lime stabilization on engineering properties such as strength, permeability, and compressibility are also summarized.
A review on stabilization of soil using bio enzymeeSAT Journals
Abstract In developing countries like India the most important requirement of any project after performance criteria is its economical feasibility and serviceability criteria. The conventional methods are time consuming and are not economically feasible. Hence there is a need to discover the other possible ways to satisfy the performance as well as economical criteria. In this paper, popularly available bio-enzymes and their effect on engineering properties of soil are discussed. The stabilization of soil with bio-enzyme is a revolutionary technique which becoming popular worldwide. Recently there are many bio-enzymes available for soil stabilization such as renolith, Perma-Zyme, Terra-Zyme, Fujibeton etc. These enzymes have been proven to be very effective and economical. Another advantage of the bio-enzyme is that these are environment friendly. When these bio-enzymes are mixed with soil they alter its engineering properties. Their efficiency depends upon the amount of dose, type of soil available and field conditions. The use of bioenzyme in soil stabilization is not very popular due to lack of awareness between engineers and non availability of standardized data. However, recently some bio-enzyme stabilized roads were constructed in various parts of India, which are performing very well. Keywords: Bio Enzyme, Nontraditional Soil Stabilizer.
This study used eco-friendly materials known as Periwinkle Shell Powder (PSP) in
stabilizing the engineering properties of lateritic soil. Preliminary test was performed
on the un-stabilized lateritic soil for the purposes of identification and classification
(natural moisture content, liquid limits, plastic limits, and plasticity index). The
engineering tests were conducted on the lateritic soil stabilized with additions of (2, 4,
6, 8 and 10 %) PSP and OPC respectively. The result showed that cement gave a
progressive increase in the Maximum Dry Density (MDD) of the lateritic soil from
1875 kg/m3 (2 %) to 2294 kg/m3 (10 %) respectively. This represents 22 % increase
in the MDD from the un-stabilized state. For PSP, the Maximum MDD was attained at
6 % (1974 kg/m3), representing 5.3 % increase in MDD of the soil from the unstabilized
state. For both stabilizing agent, the Optimum Moisture Content (OMC)
increases from 13.65 % to 13.83 % and from 11.72 % to 14.41 % for Cement and
Periwinkle Shell Powder respectively. PSP recorded an increase of 5.6 % of CBR
value compared with OPC that recorded an increase of 34 % CBR value. The study
therefore concluded that Periwinkle Shell Powder (PSP) could be considered as good
stabilizer for clayey or lateritic, and its uses as a stabilizer could also provide a big
relief to the environmental pollution caused by its indiscriminate dumping
A review on stabilization of soil using bio enzymeeSAT Journals
Abstract In developing countries like India the most important requirement of any project after performance criteria is its economical feasibility and serviceability criteria. The conventional methods are time consuming and are not economically feasible. Hence there is a need to discover the other possible ways to satisfy the performance as well as economical criteria. In this paper, popularly available bio-enzymes and their effect on engineering properties of soil are discussed. The stabilization of soil with bio-enzyme is a revolutionary technique which becoming popular worldwide. Recently there are many bio-enzymes available for soil stabilization such as renolith, Perma-Zyme, Terra-Zyme, Fujibeton etc. These enzymes have been proven to be very effective and economical. Another advantage of the bio-enzyme is that these are environment friendly. When these bio-enzymes are mixed with soil they alter its engineering properties. Their efficiency depends upon the amount of dose, type of soil available and field conditions. The use of bioenzyme in soil stabilization is not very popular due to lack of awareness between engineers and non availability of standardized data. However, recently some bio-enzyme stabilized roads were constructed in various parts of India, which are performing very well. Keywords: Bio Enzyme, Nontraditional Soil Stabilizer.
This study used eco-friendly materials known as Periwinkle Shell Powder (PSP) in
stabilizing the engineering properties of lateritic soil. Preliminary test was performed
on the un-stabilized lateritic soil for the purposes of identification and classification
(natural moisture content, liquid limits, plastic limits, and plasticity index). The
engineering tests were conducted on the lateritic soil stabilized with additions of (2, 4,
6, 8 and 10 %) PSP and OPC respectively. The result showed that cement gave a
progressive increase in the Maximum Dry Density (MDD) of the lateritic soil from
1875 kg/m3 (2 %) to 2294 kg/m3 (10 %) respectively. This represents 22 % increase
in the MDD from the un-stabilized state. For PSP, the Maximum MDD was attained at
6 % (1974 kg/m3), representing 5.3 % increase in MDD of the soil from the unstabilized
state. For both stabilizing agent, the Optimum Moisture Content (OMC)
increases from 13.65 % to 13.83 % and from 11.72 % to 14.41 % for Cement and
Periwinkle Shell Powder respectively. PSP recorded an increase of 5.6 % of CBR
value compared with OPC that recorded an increase of 34 % CBR value. The study
therefore concluded that Periwinkle Shell Powder (PSP) could be considered as good
stabilizer for clayey or lateritic, and its uses as a stabilizer could also provide a big
relief to the environmental pollution caused by its indiscriminate dumping
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Stabilization in a broad sense incorporates the various methods employed for modifying the properties of a soil to improve its engineering performance. Stabilization is being used for a variety of engineering works, the most common application being in the construction of road and airfield pavements, where the main objective is to increase the strength or stability of soil and to reduce the construction cost by making best use of locally available materials.
Effect of bio enzyme stabilization on unconfined compressive strength of expa...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Soil stabilization with cement, bitumen, lime, chemical stabilization,geotextile, grouting etc. are discussed. It is a method of improving soil properties by blending and mixing other materials.
The present study provides an effective technique of ground improvement using bio-enzyme. In this study a bio-enzyme named terrazyme is used for improving the California bearing ratio (CBR) value in road construction. Terrazyme is a natural, non-toxic and liquid enzyme. It is made from fermentation of plants, vegetable extract and fruit extract. Terrazyme can be used as soil stabilizer and also it can improve the CBR value in road construction. The dosage of terrazyme are taken as 500ml/m3, 700ml/m3, 900ml/m3 and 1000ml/m3in the soil sample and result is analyzed. A significant increase is found in CBR value of the soil sample as the dosage of terrazyme has been increased.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Stabilization in a broad sense incorporates the various methods employed for modifying the properties of a soil to improve its engineering performance. Stabilization is being used for a variety of engineering works, the most common application being in the construction of road and airfield pavements, where the main objective is to increase the strength or stability of soil and to reduce the construction cost by making best use of locally available materials.
Effect of bio enzyme stabilization on unconfined compressive strength of expa...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Soil stabilization with cement, bitumen, lime, chemical stabilization,geotextile, grouting etc. are discussed. It is a method of improving soil properties by blending and mixing other materials.
The present study provides an effective technique of ground improvement using bio-enzyme. In this study a bio-enzyme named terrazyme is used for improving the California bearing ratio (CBR) value in road construction. Terrazyme is a natural, non-toxic and liquid enzyme. It is made from fermentation of plants, vegetable extract and fruit extract. Terrazyme can be used as soil stabilizer and also it can improve the CBR value in road construction. The dosage of terrazyme are taken as 500ml/m3, 700ml/m3, 900ml/m3 and 1000ml/m3in the soil sample and result is analyzed. A significant increase is found in CBR value of the soil sample as the dosage of terrazyme has been increased.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.