1. The document presents the results of an experimental study to stabilize expansive soils from Jimma, Ethiopia using mixtures of pumice and lime for subgrade road construction.
2. Laboratory tests found that the pumice contained high levels of silicon dioxide and aluminum oxide meeting standards for pozzolanic materials. Mixing lime and pumice reduced the plasticity index and increased the strength of expansive soils as measured by their California Bearing Ratio.
3. The optimum mix ratio found was 7% lime and 3% pumice, which decreased plasticity and increased the maximum dry density and bearing capacity of the soils making them suitable for use as subgrade material.
Structural Analysis of Stabilization and Consolidation Settlement of Selected...ijtsrd
The problem confronting roads in Nigeria is increasing immensely. It is ranging from folding or deflection of road surface and cracking due to improper investigation, soil stabilization and consolidation. Soil stabilization is of great importance because it is used to improve on site materials to create a solid and strong sub base and base coarses. Unsatisfactory soil and solids structures which do not have the desired quality as an engineering material need stabilization so as to improve its engineering material for better construction. This work is aimed at determining structural analysis of stabilization and consolidation settlement of soil structure interaction. This is done to ascertain the effect of soil stabilization of selected laterite using cement, lime and bitumen. Liquid limit test, compaction test, Plastic limit test and California Bearing Ratio CBR test were conducted using comparing Mechanical, Chemical, Cement and Bio Enzymatic stabilization method. It was observed that Cement stabilization is the best option as it could effectively implemented in this work. Ohaofia soil that is treated with 10 ordinary Portland cement can be recommended to be used as Base coarse for road construction. This is because its mixture satisfies both the strength and durability requirement that were set by different agencies for the Base coarse materials. While for Isikwuato soil was treated with 8 bitumen is recommended for Road Sub base surface as it gave the highest CBR value. It is observed that Lime is not a good stabilizer for road construction, but the CBR value achieved met up required standard for Road and Bridges. Based on the various results obtained, it is recommended that utilization of the locally available soil should be given due consideration for upcoming road construction within the study area and Cement stabilization is more suitable for road construction. Onyeka, F. C "Structural Analysis of Stabilization and Consolidation Settlement of Selected Laterite Soil using Cement Lime and Butimen" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29415.pdfPaper URL: https://www.ijtsrd.com/engineering/civil-engineering/29415/structural-analysis-of-stabilization-and-consolidation-settlement-of-selected-laterite-soil-using-cement-lime-and-butimen/onyeka-f-c
Structural Analysis of Stabilization and Consolidation Settlement of Selected...ijtsrd
The problem confronting roads in Nigeria is increasing immensely. It is ranging from folding or deflection of road surface and cracking due to improper investigation, soil stabilization and consolidation. Soil stabilization is of great importance because it is used to improve on site materials to create a solid and strong sub base and base coarses. Unsatisfactory soil and solids structures which do not have the desired quality as an engineering material need stabilization so as to improve its engineering material for better construction. This work is aimed at determining structural analysis of stabilization and consolidation settlement of soil structure interaction. This is done to ascertain the effect of soil stabilization of selected laterite using cement, lime and bitumen. Liquid limit test, compaction test, Plastic limit test and California Bearing Ratio CBR test were conducted using comparing Mechanical, Chemical, Cement and Bio Enzymatic stabilization method. It was observed that Cement stabilization is the best option as it could effectively implemented in this work. Ohaofia soil that is treated with 10 ordinary Portland cement can be recommended to be used as Base coarse for road construction. This is because its mixture satisfies both the strength and durability requirement that were set by different agencies for the Base coarse materials. While for Isikwuato soil was treated with 8 bitumen is recommended for Road Sub base surface as it gave the highest CBR value. It is observed that Lime is not a good stabilizer for road construction, but the CBR value achieved met up required standard for Road and Bridges. Based on the various results obtained, it is recommended that utilization of the locally available soil should be given due consideration for upcoming road construction within the study area and Cement stabilization is more suitable for road construction. Onyeka, F. C "Structural Analysis of Stabilization and Consolidation Settlement of Selected Laterite Soil using Cement Lime and Butimen" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29415.pdfPaper URL: https://www.ijtsrd.com/engineering/civil-engineering/29415/structural-analysis-of-stabilization-and-consolidation-settlement-of-selected-laterite-soil-using-cement-lime-and-butimen/onyeka-f-c
Prediction Models for Estimation of California Bearing Ratio for Cohesive Soilijtsrd
Cohesive soils are well known for their low strength properties. Thus, they are inappropriate for geotechnical works. Soils may be stabilized to increase strength and durability. Stabilization with cement is a common treatment technology. The present study examines the strength of cement stabilized soil. The laboratory tests were carried out in order to study the strength of california bearing ratio (CBR). Nine clayey soils with different properties were mixed with various amounts of cement content (3, 6, 9 and 12%) and compacted at the optimum moisture content and maximum dry density. Soaked or unsoaked condition of soil affects the CBR value. The test results show that unsoaked CBR before stabilization ranges between 2.78% and 10.22% which that of its corresponding soaked samples range between 1.01% and 9.5%. After stabilization, the values of unsoaked CBR range between 3.08% and 47%. The maximum values of unsoaked CBR are within 10.8% to 47%. So it can be used as sub-base condition. The conventional CBR testing method is expensive and time consuming. The laboratory test results were used for the development of regression based model to predict unsoaked and soaked CBR values for natural and cement stabilized soil. Aye Aye Myat | Nyan Myint Kyaw | Htay Win"Prediction Models for Estimation of California Bearing Ratio for Cohesive Soil" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd12819.pdf http://www.ijtsrd.com/engineering/civil-engineering/12819/prediction-models-for-estimation-of-california-bearing-ratio-for-cohesive-soil/aye-aye-myat
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.
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
Performance evaluation of locally available soil mixed with Fly ash and rando...IOSR Journals
In India, transportation is mainly by roads. Very small villages, remote areas and hilly areas can be accessed only by roads. Hence considerable attention is required towards the widening of roads, their stability and periodic repair works. Most state highways in the central part of India have problems of foundation due to presence of highly compressible clayey soils like black cotton soil. Black cotton soil is an expansive soil, which swells or shrinks excessively due to change in moisture content. When black cotton soil is associated with an engineering structure, it experiences either settlement or heave depending on the stress level and the soil swelling pressure. Design and construction of civil engineering structures on and with expansive soils is a challenging task for engineers. The present work is aimed to assess the improvement in the strength and stability characteristics in soft Subgrade soil by using the fly ash for the stabilization and then Nylon fibre as reinforcing material. Randomly distributed fibre reinforced soil (RDFRS) technique is used to prepare the reinforced soil samples. In RDFRS technique the mixing of reinforcement in the soil is very easy and no special skill is required. The reinforcement is added by percentage of the weight of the soil sample and by following certain aspect ratio i.e., length/diameter (L/D) ratio. Attempt is made to determine optimum combination of fly ash and fiber content for maximum gain in strength.
CHARACTERIZATION OF GYPSEOUS SOIL STABILIZED WITH FLY ASH GEOPOLYMER ANALYZED...IAEME Publication
The primary target of this work is focused on the performance of gypseous soil and
the impacts of internal sulfate from gypsum. The simulation analysis optimizes to
reduce the collapsibility potential of gypseous soil stabilized with intrinsic sulfate
attack by utilizing hybrid optimization model. In order to assess the compressive
strength, collapsibility potential for the soaked and unsoaked specimen, coefficient of
Permeability, weight loss, and leachout based on flyash and alkali activated solution
with the assistance of Fuzzy logic (FL) and Radial Bias Function (RBF). The result
demonstrated that the proposed hybrid model (FL-RBF) gives the minimum error rate
when compared to individual algorithms.
A case study on soft soil improvement of hanoi haiphong expressway project in...HoangTienTrung1
A case of using Sand Compaction Pile method to improve the foundation soil for expressway in Vietnam is presented. The sand compaction pile (SCP) method, which forms a composite ground by driving the pile made of compacted sands into soft ground, is one of the commonly used soil improvement techniques in Viet Nam. The SCP method used to improve the ground through the increase of bearing capacity, which is achieved by improving loose sandy soils or accelerating the consolidation of soft clay soils. Within the country where the condition of sand purchase is abundant in Viet Nam, sand compaction pile were often used for soft ground improvement to replace the Load Relief Slab and Soil-Cement Column at Hanoi-Haiphong Expressway Project recently. The procedures used for soil improvement, the instrumentation and the field monitoring data are described. A few observational methods based on settlement records are available to predict future settlement and consolidation behavior, namely the hyperbolic (Tan 1971; Chin 1975) and Asaoka (Asaoka 1978) method. The field data were from the Thai Binh Bridge approached embankment construction at Hanoi-Haiphong Expressway Project.
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
Time, in the globalized world, is one of the most important factors about the economy, science and health. Mankind has made various efforts to use time efficiently for many years. In these studies transport came to the fore and it has become indispensable. In the light of today's technological conditions, air transport is developing at an increasing rate. Every day many aircrafts are produced, which have different speeds, weight and volume, for serve to transport. Therefore to make structures for easy and safe transport need a stable soil. Particularly suitable areas for the airport grounds in cities today, not being physically proper that construction of the airport made on soil with low bearing capacity, swelling potential of an expansive soil, settlement of soil etc, areas. In this study, soil problems encountered in the construction of airports will be explained and a summary of studies on the solution of these problems will be presented.
Prediction Models for Estimation of California Bearing Ratio for Cohesive Soilijtsrd
Cohesive soils are well known for their low strength properties. Thus, they are inappropriate for geotechnical works. Soils may be stabilized to increase strength and durability. Stabilization with cement is a common treatment technology. The present study examines the strength of cement stabilized soil. The laboratory tests were carried out in order to study the strength of california bearing ratio (CBR). Nine clayey soils with different properties were mixed with various amounts of cement content (3, 6, 9 and 12%) and compacted at the optimum moisture content and maximum dry density. Soaked or unsoaked condition of soil affects the CBR value. The test results show that unsoaked CBR before stabilization ranges between 2.78% and 10.22% which that of its corresponding soaked samples range between 1.01% and 9.5%. After stabilization, the values of unsoaked CBR range between 3.08% and 47%. The maximum values of unsoaked CBR are within 10.8% to 47%. So it can be used as sub-base condition. The conventional CBR testing method is expensive and time consuming. The laboratory test results were used for the development of regression based model to predict unsoaked and soaked CBR values for natural and cement stabilized soil. Aye Aye Myat | Nyan Myint Kyaw | Htay Win"Prediction Models for Estimation of California Bearing Ratio for Cohesive Soil" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd12819.pdf http://www.ijtsrd.com/engineering/civil-engineering/12819/prediction-models-for-estimation-of-california-bearing-ratio-for-cohesive-soil/aye-aye-myat
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.
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
Performance evaluation of locally available soil mixed with Fly ash and rando...IOSR Journals
In India, transportation is mainly by roads. Very small villages, remote areas and hilly areas can be accessed only by roads. Hence considerable attention is required towards the widening of roads, their stability and periodic repair works. Most state highways in the central part of India have problems of foundation due to presence of highly compressible clayey soils like black cotton soil. Black cotton soil is an expansive soil, which swells or shrinks excessively due to change in moisture content. When black cotton soil is associated with an engineering structure, it experiences either settlement or heave depending on the stress level and the soil swelling pressure. Design and construction of civil engineering structures on and with expansive soils is a challenging task for engineers. The present work is aimed to assess the improvement in the strength and stability characteristics in soft Subgrade soil by using the fly ash for the stabilization and then Nylon fibre as reinforcing material. Randomly distributed fibre reinforced soil (RDFRS) technique is used to prepare the reinforced soil samples. In RDFRS technique the mixing of reinforcement in the soil is very easy and no special skill is required. The reinforcement is added by percentage of the weight of the soil sample and by following certain aspect ratio i.e., length/diameter (L/D) ratio. Attempt is made to determine optimum combination of fly ash and fiber content for maximum gain in strength.
CHARACTERIZATION OF GYPSEOUS SOIL STABILIZED WITH FLY ASH GEOPOLYMER ANALYZED...IAEME Publication
The primary target of this work is focused on the performance of gypseous soil and
the impacts of internal sulfate from gypsum. The simulation analysis optimizes to
reduce the collapsibility potential of gypseous soil stabilized with intrinsic sulfate
attack by utilizing hybrid optimization model. In order to assess the compressive
strength, collapsibility potential for the soaked and unsoaked specimen, coefficient of
Permeability, weight loss, and leachout based on flyash and alkali activated solution
with the assistance of Fuzzy logic (FL) and Radial Bias Function (RBF). The result
demonstrated that the proposed hybrid model (FL-RBF) gives the minimum error rate
when compared to individual algorithms.
A case study on soft soil improvement of hanoi haiphong expressway project in...HoangTienTrung1
A case of using Sand Compaction Pile method to improve the foundation soil for expressway in Vietnam is presented. The sand compaction pile (SCP) method, which forms a composite ground by driving the pile made of compacted sands into soft ground, is one of the commonly used soil improvement techniques in Viet Nam. The SCP method used to improve the ground through the increase of bearing capacity, which is achieved by improving loose sandy soils or accelerating the consolidation of soft clay soils. Within the country where the condition of sand purchase is abundant in Viet Nam, sand compaction pile were often used for soft ground improvement to replace the Load Relief Slab and Soil-Cement Column at Hanoi-Haiphong Expressway Project recently. The procedures used for soil improvement, the instrumentation and the field monitoring data are described. A few observational methods based on settlement records are available to predict future settlement and consolidation behavior, namely the hyperbolic (Tan 1971; Chin 1975) and Asaoka (Asaoka 1978) method. The field data were from the Thai Binh Bridge approached embankment construction at Hanoi-Haiphong Expressway Project.
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
Time, in the globalized world, is one of the most important factors about the economy, science and health. Mankind has made various efforts to use time efficiently for many years. In these studies transport came to the fore and it has become indispensable. In the light of today's technological conditions, air transport is developing at an increasing rate. Every day many aircrafts are produced, which have different speeds, weight and volume, for serve to transport. Therefore to make structures for easy and safe transport need a stable soil. Particularly suitable areas for the airport grounds in cities today, not being physically proper that construction of the airport made on soil with low bearing capacity, swelling potential of an expansive soil, settlement of soil etc, areas. In this study, soil problems encountered in the construction of airports will be explained and a summary of studies on the solution of these problems will be presented.
Analyses of Some Engineering Properties of Ado-Ekiti to Ilawe-Ekiti Road Soil...ijtsrd
This study sought to analyze the Engineering properties of Ado-Ekiti to Ilawe-Ekiti road soil. Soil samples were taken from three locations within the study area to laboratory for Atterberg Limits, Particle Size Distribution and Permeability tests. Results showed that the Liquid Limit (LL), Plasticity Index (PI), Shrinkage Limit (SL) and Permeability values varied from 28.48 to 32.50%, 12.03 to 23.60%, 0.6 to 0.72% and 5.14 x 10-5 ¬to 1.08 x 10-3 mms respectively for all the soil samples. Their clay or silt, sand and gravel also ranged from 15.3 to 34.1%, 48.1 "“ 77.2% and 3.8 "“ 13.6% respectively. The soil samples were generally and grouply classified as granular and A - 2 - 6 materials with mainly silty or clayey gravel and sand constituent materials. All the soil samples were good as subgrade, subbase and base materials. However, they have low permeability, which showed the reason for road failure in their locations. It is recommended that further study should be carried out. Samuel O. Akinlolu | Adeyemi E. Adetoro"Analyses of Some Engineering Properties of Ado-Ekiti to Ilawe-Ekiti Road Soil, Southwestern Nigeria" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-5 , August 2018, URL: http://www.ijtsrd.com/papers/ijtsrd15739.pdf http://www.ijtsrd.com/engineering/civil-engineering/15739/analyses-of-some-engineering-properties-of-ado-ekiti-to-ilawe-ekiti-road-soil-southwestern-nigeria/samuel-o-akinlolu
BEARING CAPACITY OF STRIP FOOTING RESTING ON DUNE SANDS STABILIZED BY GROUTIN...IAEME Publication
Extensive dune sand deposits cover specific areas of Iraq. Dune sands are often an environment hazard during strong winds and sand storms particularly in the summer months. A little research has taken place to study the characteristics and the behavior of dune sands. An extensive laboratory testing program was carried out to study the geo technical properties and the behavior of dune sands. The tests include moisture content, classification, compaction, relative density, direct shear, chemical tests. Also, loading tests were carried out on footing model of strip shape (3.2 × 33) cm rested on natural dune sand.
The need to have in-depth knowledge about the Engineering properties of soil and the sub-soil condition for road construction especially in the southwestern Nigeria brought about this study. Some strength properties (California Bearing Ratio (CBR), Compaction, Unconfined Compressive Strength (UCS), and direct Shear tests) of lime stabilized soils modified with Egg Shell Ash (ESA) were assessed. Soil samples were obtained from each state in the study area and transported to the laboratory, where they were stabilized with 6% lime and 0 to 10% ESA before the above-mentioned tests was conducted on them. The local additive was also subjected to a chemical analysis. Results showed that ESA additive has low SiO2 and high CaO compounds. Increase in ESA resulted in increase of all the strength properties (Maximum Dry Density (MDD), CBR, UCS, Cohesion (C), Shear strength (S) and Angle of Internal Friction (ϕ)) and reached peak at 8% ESA, thereafter decrease; albeit, Optimum Moisture Content (OMC) decreases. After the improvement process, almost all the unsuitable soil samples became suitable for use as pavement layer materials. Consequently, a blend of 6% lime and 8% ESA content is recommended for soil improvement, especially for road pavement layers in southwestern Nigeria.
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
Determination of Some Mechanical And Hydraulic Properties Of Biu Clayey Soils...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
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.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
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.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
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.