This document summarizes a research paper that studied the use of manufactured sand (M-sand) as a partial replacement for natural sand in high-strength concrete. The researchers created concrete mixes with M-sand replacing natural sand at 20%, 40%, and 60% replacement rates. The mixes were tested to determine the compressive, split tensile, and flexural strengths. Previous studies have found that M-sand can provide up to 40% cost savings compared to natural sand and exhibits better physical properties for use in concrete. The aim of this study was to determine the optimum replacement level of natural sand with M-sand that provides the highest strengths for a M40 grade high-strength concrete mix.
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Pervious concrete is one of the most promising sustainable materials now a days.
Pervious concrete is a zero slump, open graded material consisting of hydraulic
cement, coarse aggregates, admixtures and water. It is sometimes referred to as nofines
concrete. It is a special type of concrete having a high void content and is
becoming popular due to its potential to reduce the runoff to the drainage systems.
In this paper, the behavior of pervious concrete with different sizes of coarse
aggregate is studied. Various mix proportions were prepared by using different sizes
of coarse aggregates. The properties like permeability, porosity, density, strength and
durability of pervious concrete are studied.
The water cement ratio (0.31) and aggregate cement ratio are kept constant. The
study is conducted experimentally for 7, 28 & 56 days. The mix proportion of coarse
aggregate and its effect on properties of pervious concrete are studied and
corresponding graphs are hence obtained
Foam concrete has become most trending material in construction industry. People from construction field were come
out with the mix design of foam concrete to meet the specifications and the requirement needs. This is because foam concrete
has the possibility as alternative of lightweight concrete for producing intermediate strength capabilities with excellent thermal
insulation, freeze-thaw resistance, high impact resistance and good shock absorption. Fibres are generally used in concrete to
reduce the crackings due to plastic and drying shrinkages. They also reduce the permeability of concrete and thus reduce
bleeding of water. The inclusion of fibre reinforcement in concrete can enhance many more engineering properties of the basic
materials, Such as fracture toughness, flexural toughness, flexural strength and resistance to fatigue, impact, thermal shock and
spalling. From the practical observations on addition of 2% of fibre gives the effective distribution of fibre in the concrete. The
strain value of the concrete is decreases with increase in fibre content.
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Pervious concrete is one of the most promising sustainable materials now a days.
Pervious concrete is a zero slump, open graded material consisting of hydraulic
cement, coarse aggregates, admixtures and water. It is sometimes referred to as nofines
concrete. It is a special type of concrete having a high void content and is
becoming popular due to its potential to reduce the runoff to the drainage systems.
In this paper, the behavior of pervious concrete with different sizes of coarse
aggregate is studied. Various mix proportions were prepared by using different sizes
of coarse aggregates. The properties like permeability, porosity, density, strength and
durability of pervious concrete are studied.
The water cement ratio (0.31) and aggregate cement ratio are kept constant. The
study is conducted experimentally for 7, 28 & 56 days. The mix proportion of coarse
aggregate and its effect on properties of pervious concrete are studied and
corresponding graphs are hence obtained
Foam concrete has become most trending material in construction industry. People from construction field were come
out with the mix design of foam concrete to meet the specifications and the requirement needs. This is because foam concrete
has the possibility as alternative of lightweight concrete for producing intermediate strength capabilities with excellent thermal
insulation, freeze-thaw resistance, high impact resistance and good shock absorption. Fibres are generally used in concrete to
reduce the crackings due to plastic and drying shrinkages. They also reduce the permeability of concrete and thus reduce
bleeding of water. The inclusion of fibre reinforcement in concrete can enhance many more engineering properties of the basic
materials, Such as fracture toughness, flexural toughness, flexural strength and resistance to fatigue, impact, thermal shock and
spalling. From the practical observations on addition of 2% of fibre gives the effective distribution of fibre in the concrete. The
strain value of the concrete is decreases with increase in fibre content.
Using tyres wastes as aggregates in concrete to form rubcrete – mix for engin...eSAT Journals
Abstract This paper presents the results, obtained after replacement of fine and coarse aggregates, in concrete mix, with tyre rubber. The tyre rubber, which has been used in the present study, is obtained after the mechanical trituration process of post – consumed tyres from trucks. Researchers have investigated, over the years, the use of recycled tyre rubber waste as a replacement for aggregate in concrete and its effectiveness. “Rubcrete-Mix” which would result from such replacement is found to have many engineering applications and holds promise in future. Rubcrete also possesses good mechanical properties and is considered to be one of the best and economical ways of recycling the used tyres. The present experimental study has the aim of arriving at the optimum quantity of the replacement material for the aggregates in concrete mixtures, for various engineering applications. For achieving a proper bond with the surrounding concrete paste, the recycled aggregates have been designed with respect to their size, shape and gradation. With the water – cement ratio being kept constant fine and coarse aggregate has been replaced with tyre rubber powder and chipped rubber and also cement has been replaced with silica fume. In preparing the concrete, Portland slag cement has been used along with super plasticizer less than 1% by weight of cement to achieve required workability of the resulting concrete. Furthermore, durability studies have been conducted and mixes have been designed for M30 grade concrete. Keywords: Concrete Mix, Mechanical Properties, Rubber Powder, Chipped Rubber, Silica fume.
Properties of Brick Aggregate Concrete as Influenced by the Strength of Brickijtsrd
The principal aim of this study was to research the influence of the strength of brick on the properties of brick aggregate concrete. In doing that the water cement ratio by weight and curing period of concrete for all specimens was kept fixed. The sort of brick as a source of coarse aggregate was the sole variable during this study. Three varieties of brick were utilized during this study to vary the strength of aggregate. These are picked first class brick and second class brick. The mix ratio by volume were 1 1.25 2.5 and 1 1.5 3.0. The fineness modulus of combined sand 50 Sylhet 50 Local was 1.88. Tests were administered on cylinder and prism specimens. Emphasis was given to studying the fundamental properties of hardened concrete like compressive strength, modulus of elasticity, and tensile strength. Attempts were made to form a relation between the properties of concrete and also the strength of bricks. The test results have shown that the properties of concrete the compressive strength, f’c modulus of rupture, fr split tensile strength, fsp and modulus of elasticity, Ecinitially increases at the subsequent rate with the increase of the strength of brick, and then the rate decreases. Md. Mahfujur Rahman | Md. Shohrab Hossain Pavel | Md. Rashedul Islam | Yousuf Ali | Md. Shafiqul Islam | Md. Shariful Islam | Md. Abdul Gone | Shafiqur Rahman "Properties of Brick Aggregate Concrete as Influenced by the Strength of Brick" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd35759.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/35759/properties-of-brick-aggregate-concrete-as-influenced-by-the-strength-of-brick/md-mahfujur-rahman
STUDY ON GEOPOLYMER CONCRETE USED FOR PAVING BLOCKSAM Publications
Paver block is used in various applications like in street road and other construction places. Portland cement generates large amounts of carbon dioxide (CO2) which is responsible for global warming hence it is a greenhouse gas. And the concrete paver block production consume large amount of water and space for curing purpose. The other great problem today is disposal of solid waste from Coal fired thermal power plants generate fly ash and pond ash. This project combined sustainability, curing free with waste management leading to a wonderful product called geo-polymer concrete pavers. This paper represents the results of the geopolymer concrete paver block with the mix of M40 grade Test results indicate that low calcium fly ash based geopolymer concrete pavers has excellent compressive strength within short period (3 days) without water curing & suitable for practical applications
Development of Green Paving Blocks Using Recycled Aggregates: An Approach tow...iosrjce
Present study deals with the laboratory investigations for fabrication of M-35 grade concrete paving
blocks using recycled coarse and fine aggregates as a replacement of natural aggregates from 25 to 100 % level
by weight and results were compared with control. It was observed that properties of recycled aggregates were
inferior to natural aggregates. However, the properties of recycled aggregates enhanced after washing. The test
results of blocks showed that the replacement of natural aggregates by recycled aggregates at the level of 25 %
had little effect on the compressive strength and it decreased beyond these levels. As compare to natural
aggregates, the flexural strength of paving blocks was higher using recycled aggregates. Durability
performance of blocks like water absorption, density and abrasion resistance was also improved using washed
recycled coarse aggregates. Petrographic image analysis showed improvement in the interface of washed
recycled coarse aggregates and surrounding matrix.
Partial replacement of fine aggregrate and cement in paver blocks using waste...vivatechijri
A parametric experimental study for producing paving blocks using fine and coarse waste glass is
presented. Some of the physical and mechanical properties of paving blocks having various levels of fine glass
(FG) and coarse glass (CG) replacements with fine aggregate (FA) are investigated. The test results show that the
replacement of FG by FA at level of 20% by weight has a significant effect on the compressive strength, flexural
strength, splitting tensile strength and abrasion resistance of the paving blocks as compared with the control
sample because of pozolanic nature of FG. The compressive strength, flexural strength, splitting tensile strength
and abrasion resistance of the paving block samples in the FG replacement level of 20% are 69%, 90%, 47%
and15 % higher as compared with the control sample respectively.
Self compacting concrete for slip form pavingeSAT Journals
Abstract Slip form paving has been extensively used worldwide for construction of pavements. During the process of paving, concrete mix with a slump less than 50 mm is placed in front of a paver. Because of the low consistency of the mix, a great deal of vibration is needed to move entrapped air and compact the concrete. There is a need to overcome problem by designing a concrete that would not require vibration to compact the concrete mix, at the same time stability after extrusion and high flexural strength. Mix design based on the absolute volume concept was adopted to fabricate SFSCC. Volume of paste of 0.38 and water content of 200 kg/m3 was kept constant throughout the study. Cement content was varied from 360 to 425 kg/m3, 3 mixes of SCC with GGBS (SFSCC-S), 3 mixes of SCC with 2% of alccofine replaced by cement (SFSCC-SA) and 3 mixes of SCC with 2% of metakaolin replaced by cement (SFSCC-SM) is reported. The quantity of polypropylene fibers used in all the mixes was 900 gm/m3. Slump, spread, green strength and compaction factor were evaluated for all the 9 mixes. To simulate the practical construction process, a mini paver system was fabricated. The strength parameters compressive and flexural strength of concrete was evaluated at 7 days and 28 days. Keywords: Slip form paving, alccofine, SCC, GGBS, metakaolin, SFSCC, SP.
Coconut shell as coarse aggregate in the concreteAglaia Connect
Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed.
interesting civil engineering topics
civil engineering topics for presentation
civil seminar topics ppt
civil engineering seminar topics 2018
best seminar topics for civil engineering
seminar topics pdf
seminar topics for mechanical engineers
seminar topic for civil engineering pdf
Using tyres wastes as aggregates in concrete to form rubcrete – mix for engin...eSAT Journals
Abstract This paper presents the results, obtained after replacement of fine and coarse aggregates, in concrete mix, with tyre rubber. The tyre rubber, which has been used in the present study, is obtained after the mechanical trituration process of post – consumed tyres from trucks. Researchers have investigated, over the years, the use of recycled tyre rubber waste as a replacement for aggregate in concrete and its effectiveness. “Rubcrete-Mix” which would result from such replacement is found to have many engineering applications and holds promise in future. Rubcrete also possesses good mechanical properties and is considered to be one of the best and economical ways of recycling the used tyres. The present experimental study has the aim of arriving at the optimum quantity of the replacement material for the aggregates in concrete mixtures, for various engineering applications. For achieving a proper bond with the surrounding concrete paste, the recycled aggregates have been designed with respect to their size, shape and gradation. With the water – cement ratio being kept constant fine and coarse aggregate has been replaced with tyre rubber powder and chipped rubber and also cement has been replaced with silica fume. In preparing the concrete, Portland slag cement has been used along with super plasticizer less than 1% by weight of cement to achieve required workability of the resulting concrete. Furthermore, durability studies have been conducted and mixes have been designed for M30 grade concrete. Keywords: Concrete Mix, Mechanical Properties, Rubber Powder, Chipped Rubber, Silica fume.
Properties of Brick Aggregate Concrete as Influenced by the Strength of Brickijtsrd
The principal aim of this study was to research the influence of the strength of brick on the properties of brick aggregate concrete. In doing that the water cement ratio by weight and curing period of concrete for all specimens was kept fixed. The sort of brick as a source of coarse aggregate was the sole variable during this study. Three varieties of brick were utilized during this study to vary the strength of aggregate. These are picked first class brick and second class brick. The mix ratio by volume were 1 1.25 2.5 and 1 1.5 3.0. The fineness modulus of combined sand 50 Sylhet 50 Local was 1.88. Tests were administered on cylinder and prism specimens. Emphasis was given to studying the fundamental properties of hardened concrete like compressive strength, modulus of elasticity, and tensile strength. Attempts were made to form a relation between the properties of concrete and also the strength of bricks. The test results have shown that the properties of concrete the compressive strength, f’c modulus of rupture, fr split tensile strength, fsp and modulus of elasticity, Ecinitially increases at the subsequent rate with the increase of the strength of brick, and then the rate decreases. Md. Mahfujur Rahman | Md. Shohrab Hossain Pavel | Md. Rashedul Islam | Yousuf Ali | Md. Shafiqul Islam | Md. Shariful Islam | Md. Abdul Gone | Shafiqur Rahman "Properties of Brick Aggregate Concrete as Influenced by the Strength of Brick" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, URL: https://www.ijtsrd.com/papers/ijtsrd35759.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/35759/properties-of-brick-aggregate-concrete-as-influenced-by-the-strength-of-brick/md-mahfujur-rahman
STUDY ON GEOPOLYMER CONCRETE USED FOR PAVING BLOCKSAM Publications
Paver block is used in various applications like in street road and other construction places. Portland cement generates large amounts of carbon dioxide (CO2) which is responsible for global warming hence it is a greenhouse gas. And the concrete paver block production consume large amount of water and space for curing purpose. The other great problem today is disposal of solid waste from Coal fired thermal power plants generate fly ash and pond ash. This project combined sustainability, curing free with waste management leading to a wonderful product called geo-polymer concrete pavers. This paper represents the results of the geopolymer concrete paver block with the mix of M40 grade Test results indicate that low calcium fly ash based geopolymer concrete pavers has excellent compressive strength within short period (3 days) without water curing & suitable for practical applications
Development of Green Paving Blocks Using Recycled Aggregates: An Approach tow...iosrjce
Present study deals with the laboratory investigations for fabrication of M-35 grade concrete paving
blocks using recycled coarse and fine aggregates as a replacement of natural aggregates from 25 to 100 % level
by weight and results were compared with control. It was observed that properties of recycled aggregates were
inferior to natural aggregates. However, the properties of recycled aggregates enhanced after washing. The test
results of blocks showed that the replacement of natural aggregates by recycled aggregates at the level of 25 %
had little effect on the compressive strength and it decreased beyond these levels. As compare to natural
aggregates, the flexural strength of paving blocks was higher using recycled aggregates. Durability
performance of blocks like water absorption, density and abrasion resistance was also improved using washed
recycled coarse aggregates. Petrographic image analysis showed improvement in the interface of washed
recycled coarse aggregates and surrounding matrix.
Partial replacement of fine aggregrate and cement in paver blocks using waste...vivatechijri
A parametric experimental study for producing paving blocks using fine and coarse waste glass is
presented. Some of the physical and mechanical properties of paving blocks having various levels of fine glass
(FG) and coarse glass (CG) replacements with fine aggregate (FA) are investigated. The test results show that the
replacement of FG by FA at level of 20% by weight has a significant effect on the compressive strength, flexural
strength, splitting tensile strength and abrasion resistance of the paving blocks as compared with the control
sample because of pozolanic nature of FG. The compressive strength, flexural strength, splitting tensile strength
and abrasion resistance of the paving block samples in the FG replacement level of 20% are 69%, 90%, 47%
and15 % higher as compared with the control sample respectively.
Self compacting concrete for slip form pavingeSAT Journals
Abstract Slip form paving has been extensively used worldwide for construction of pavements. During the process of paving, concrete mix with a slump less than 50 mm is placed in front of a paver. Because of the low consistency of the mix, a great deal of vibration is needed to move entrapped air and compact the concrete. There is a need to overcome problem by designing a concrete that would not require vibration to compact the concrete mix, at the same time stability after extrusion and high flexural strength. Mix design based on the absolute volume concept was adopted to fabricate SFSCC. Volume of paste of 0.38 and water content of 200 kg/m3 was kept constant throughout the study. Cement content was varied from 360 to 425 kg/m3, 3 mixes of SCC with GGBS (SFSCC-S), 3 mixes of SCC with 2% of alccofine replaced by cement (SFSCC-SA) and 3 mixes of SCC with 2% of metakaolin replaced by cement (SFSCC-SM) is reported. The quantity of polypropylene fibers used in all the mixes was 900 gm/m3. Slump, spread, green strength and compaction factor were evaluated for all the 9 mixes. To simulate the practical construction process, a mini paver system was fabricated. The strength parameters compressive and flexural strength of concrete was evaluated at 7 days and 28 days. Keywords: Slip form paving, alccofine, SCC, GGBS, metakaolin, SFSCC, SP.
Coconut shell as coarse aggregate in the concreteAglaia Connect
Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed.
interesting civil engineering topics
civil engineering topics for presentation
civil seminar topics ppt
civil engineering seminar topics 2018
best seminar topics for civil engineering
seminar topics pdf
seminar topics for mechanical engineers
seminar topic for civil engineering pdf
Experimental Investigations of Mechanical properties on Micro silica (Silica ...IOSR Journals
Abstract : The Now a day, we need to look at a way to reduce the cost of building materials, particularly
cement is currently so high that only rich people and governments can afford meaningful construction. Studies
have been carried out to investigate the possibility of utilizing a broad range of materials as partial replacement
materials for cement in the production of concrete. This study investigated the strength properties of Silica fume
and fly ash concrete. This work primarily deals with the strength characteristics such as compressive, Split
tensile and flexural strength. High performance concrete a set of 7 different concrete mixture were cast and
tested with different cement replacement levels (0%, 2.5%, 5%, 7.5%, 10% 12.5% and15%) of Fly ash (FA) with
silica fume (SF) as addition ( 0%,5%,10 % ,15% ,25and 30%) by wt of Cement and/or each trial super
plasticizer has been added at constant values to achieve a constant range of slump for desired work ability with
a constant water-binder (w/b) ratio of 0.30.Specimens were produced and cured in a curing tank for 3, 7, 14
and 28 days. The cubes were subjected to compressive strength tests after density determination at 3,7,14 and
28 days respectively. The chemical composition and physical composition of micro silica, FlyAsh and cement
were determined. The density of the concrete decreased with increased in percentage of micro silica and Fly ash
replacement up to 15%. Increase in the level of micro silica fume and Fly ash replacement between 30% to 45%
led to a reduction in the compressive strength of hardened concrete. This study has shown that between 15 to
22.5% replacement levels, concrete will develop strength sufficient for construction purposes. Its use will lead
to a reduction in cement quantity required for construction purposes and hence sustainability in the
construction industry as well as aid economic construction.
Keywords: Durability, Fly Ash, High performance Concrete, Silica Fume/Micro Silica, Density, water
absorption
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
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.
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.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
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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.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.