Atlantis Highlights in Engineering

To understand the multi-objective optimization of construction projects, a multi-objective optimization study of construction projects based on ant colony algorithm has been proposed. This paper first proposes a multi colony ant colony particle swarm fusion algorithm, and conducts empirical research...

In order to improve efficiency of the workshop, a new scheduling method is put forward by coupling polychromatic theory, particle swarm algorithm and grey correlation theory. Firstly, considering manufacturing resources allocation problem, manufacturing resource description and reasoning is realized...

The Palembang city government in 2018 made apolicy regarding public transpotation in the form of stopping city bus transportation by replacing it with a Bus RapidTrancit fleet. Rejvenation of this transportation requires acomprehensive management and handling. This study aims to find out how to optimize...

Roll-on/roll-off passenger-ship transport plays an important role in the national economy, and safety condition of the transportation mode is a key factor to ensure the economic development. Actually, the port is where the ro-ro transportation starts and also where it ends. Port traffic volume reflects...

Longshan Bridge is located on the mainstream of the Han River in the Danjiangkou Reservoir. The main bridge takes a 6-span prestressed concrete continuous beam with a solid pier and bored piles as the foundation. The construction of piers 7 #~9 # of the main bridge, which are far away from the riverbank,...

As a new type of retaining structure, Gabion reinforced retaining wall has been gradually applied in China, but the current research mainly focuses on ground motion loads, and less studies on the impact of vibration loads such as environment, for the dynamic characteristics of Gabion reinforced retaining...

Taking the air flow organization laboratory of a university in Dezhou City as an example, airpak simulation software was used to study the effect of three air supply modes (side up and down, top down and down) selected by the laboratory under typical summer conditions for simulation analysis and evaluation,...

Simple approximate functions of constants used for stress and deformation calculations of a straight bar with rectangular cross-section under torsion with sufficient precision were derived. The maximal error of these functions is around 1.4%, but mostly less. Functions are intended for practical or algorithmic...

China’s Outward foreign direct investment (OFDI) flows increased from 2.7 billion US dollars in 2002 to 196.15 billion US dollars in 2016, an increase of nearly 73 times. While after 2017, China’s OFDI flows declined because of the change of internal and external environment. This research uses panel...

Based on the seismic magnitude-frequency relationship observed for earthquakes with a local magnitude (ML) of 2.0 or higher in North China between 1970 and 2022, a maximum cutoff magnitude of ML7.3 is projected under long-term conditions. Based on a three-year-scale scanning, we forecast the maximum...

The present contribution describes 3D printing of a part and related engineering design techniques which are used for virtual prototyping. Using these advanced techniques, one can cut the consumption of material in the production of machine parts by reducing the parts’ weight while respecting the applied...

Pharmaceutical Industry one of industry that has a great effect on health aspect and it affects the economy in a country. This study aims to determine the effect of Earning Per Share, Debt to Equity Ratio, Return On Asset, Inflation and Dollar Exchange at simultaneosly and partially to stock return in...

Thermal mass flow controllers use capillary tubes to form fluid channels. For microfluidic channel smaller than 1 mm, in the supercritical state, the pressure difference between the inlet and the outlet is large, resulting in obvious changes in fluid density. At the same time, the increase of the pressure...

Entering the information age, we encounter a huge amount of data, and this big data requires automatic data analysis methods that provide machine learning and deep learning. Machine learning (ML) is a branch of artificial intelligence that is currently developing and evolving and is a very active field...

Concrete is one of the construction structures used in construction, which is made of coarse aggregate like crushed stone, fine aggregate like sand, portland cement, water, and addictive substance like superplasticizers if needed which are mixed. In this study, the designed for concrete is the fine aggregate...

Reasonable order batching methods can improve the efficiency of picking operations in warehouses, and order batching through aisle similarity is one of the ways. However, in the existing research on dual-zone e-commerce warehouses, the order batching optimization based on aisle similarity does not consider...

Magnetic nano-temperature measurement is a new type of non-contact temperature measurement method, which is expected to overcome the technical bottleneck of the current internal temperature of the tumor in the tumor hyperthermia. In view of the current low measurement accuracy of magnetic nanometer temperature...

LPG is still the gas source with the largest consumer population and the widest popularity in China. However, the existing cylinder gas supply mode has high operating management costs, and users generally have weak awareness of safety operations, lack professional safety management methods, and emergency...

Porosity soil is well known as soil properties and an indicator of the quality of soil. Applying porosity test in coastland area of Sampang District is highly needed, considering that the livelihoods of the people in Sampang are mostly farmers and also the development of village has recently grown rapidly....

In order to change the traditional fault diagnosis form and realize on-line fault diagnosis, a fault diagnosis architecture of box transformer substation based on Internet of Things(IoT) technology is proposed. This architecture is a three-layer fault diagnosis framework of box transformer substation...

Vibration, the most widespread environmental harmful effect during engineering blasting, is often given special attention and strictly controlled. In order to explore the difference between seismic waves excited by carbon dioxide phase transition blasting and explosive blasting, a comparative study was...

Exposure to high temperatures is one of the most important deterioration processes of building structures during their service life. In order to understand the changes in the working capacity of refractory blocks used in oil drilling and arson operations, samples were taken of refractory blocks that...

In the preliminary design of single piers, piled foundations, and piled raft foundations, it is often desirable to adopt a simplified approach for the estimation of foundation displacement, rather than immediately resorting to detailed numerical analyses (2D or 3D). Some research has been undertaken...

As water resources become increasingly scarce and agricultural water demand continues to rise, deepening the comprehensive reform of agricultural water pricing has emerged as a crucial pathway to promote water conservation in agriculture, enhance water use efficiency, and achieve agricultural modernization....

The program for selecting outstanding academic administrative staff is one of the programs organized by the ministry as a reward for the performance of academic administrative staff. This program is carried out in stages from the university level to the national level. This study aims to create a model...

Aluminum die casting is an important industrial process and due to melting very energy intensive. Currently, there is a lot of unused waste heat from moulding and cooling in the casting cell. This represents the source of waste heat utilization in this paper. A preheating furnace act as a proper and...

The proposed solution aims to create a novel robotic companion that is more suitable for old people by addressing a wide range of problems that elderly people face, this in turn combines real-time autonomous assistance with customized help. The main aim of the proposed model is to enhance the speech...

To improve accuracy and efficiency, reduce labor intensity and labor costs, this article proposes a earthwork calculation process and method for the open excavation section of the road, which is used to guide the construction of the open excavation section of the road. Based on the research background...

The article deals conceptual design of a power plant using algae biofuels. Traditional energy sources, dominated by fossil fuels, persist despite growing renewable energy trends like solar, wind, hydroelectric, and geothermal power. However, the emergence of algae-based biofuels offers a promising new...

The cold start effect of combustion engines leads to high rate of NOx emissions because the gases temperature of the exhauster is lower than the functioning temperature of selective catalyst reduction systems. This paper aim to present preliminary research, in terms of modelling the thermal field and...

Open-pit mine landslides are dynamic disasters characterized by high nonlinearity and uncertainty. This paper presents a simulation of slope instability in an open-pit mine located in Guangdong Province, China, using the GDEM-GAVA method. Through an analysis of the source area, landslide mass, and the...

Lead-free perovskites, especially Tin (Sn) based, have gained significant attention as promising candidates for solar cell applications due to their lower toxicity and potential for eco-friendly energy solutions. However, challenges such as precursor toxicity, complex film deposition methods, and instability...

Pedestrian detection is an important research field of computer vision, and is a key technology of automatic drive. One category of pedestrian detection methods is statistics learning methods. But these methods cannot guarantee that the negative samples include all real scenes in practice. And big negative...

Privacy is the capability of individuals or groups to isolate the information about themselves from the eyes of everybody partially or physically, then express themselves selectively. Therefore, there are differences in term of content or boundaries among culture and society on what is considered private...

Grassland ecosystems are one of the most widely distributed ecosystems on Earth, and grazing behavior helps to maintain the diversity of vegetation in grassland ecosystems. However, excessive grazing intensity can have obvious negative effects on vegetation cover. Therefore, it is extremely important...

Green development is the foundation of high-quality development, and green productivity is its new form. This study examines the relationship between green productivity and six tertiary indicators under resource-efficient, environmentally friendly productivity. Missing and outlier values are handled...

In order to simplify the method of obtaining absolute depth information, this paper proposes a method of automatic measurement of object depth information in images by monocular camera without calibration and adjustment of camera parameters, which is used to realize an automatic depth measurement system....

This research aims to identify the working time allocation of vegetable farm households and arrange a labor planning model specially at vegetable farming households. This research was held in Tutur Sub-District, Pasuruan Regency with a total sample of vegetable farming households as many as 60 persons....

MTBF (Mean Time between Failure) is perhaps the most common indicator for reliability level used in the industries. This paper examines the statistical foundation of this indicator and investigates the limitation and risk of using it. Examples are provided to demonstrate the errors when misusing the...

This paper studies the synchronous testing technology of cable group forces based on wavelet transform using microwave radar measured data. A wavelet transforms method-based cable force identification method was established, which includes: (1) applying continuous complex Morlet wavelet transform to...

In order to study the seismic response of the structure during the construction of a low tower cable-stayed bridge due to cable breakage, a full bridge finite element model was established using the finite element software Midas Civil, with the BoluoDongjiang Bridge as the engineering background. Three...

At present, with the rapid development and application of seismic isolation technology, compared with reinforced concrete columns, concrete-filled steel tube columns have superior mechanical properties such as high strength, light weight, good ductility, excellent bending performance, fatigue resistance...

As our climate changes (non-stationarity), we face new challenges in assessing hazard frequency and assessing the vulnerability of infrastructure to the effects of global warming, such as changing precipitation patterns and increasing ground surface temperature. The lack of appropriate incorporation...

A souvenir is an award or gift that given to a person for the achievements he has achieved which will be used as a memento to remember the moment. Souvenirs are one of the choices and must innovate with technological advances. This study aims to analyse aspects of production, marketing, and business...

Pulp and paper mills keeps trying to take advantage of renewable energy as an energy source. One of utilization is used bark as renewable energy source to substitute fossil fuel. Bark from wood preparation utilized in bark gasifier to produced syngas as primary fuel in lime kiln. The aim of the study...

Effective risk management requires a thorough comprehension of risks and the involvement of multiple actors in the process. In conjunction with the internationally recognized ISO 31000 standard, the House of Risk (HOR) framework provides a robust approach to risk management. This article examines the...

The rapid development of Internet technology has not only promoted the continuous reform of e-commerce, but also promoted the development of the logistics industry. More and more consumers are inclined to do online shopping, which improves the economic and social benefits of e-commerce. Under the background...

The article deals with a modern form of teaching the subjects Measurement, diagnostics and testing of machines, Alternative drives, Engineering design III, IV, Innovation of technical systems, which are taught at the Department of Design and Machine Parts at the Faculty of Mechanical Engineering of the...

Because the tobacco industry is under the monopoly system, the annual production plan of industrial companies is a fixed index value, which limits the possibility of expanding production capacity of more rapidly developing companies, because it can always encounter the situation that there is a market...

With the development of distributed power sources for the community microgrid, an increasing number of energy consumers possessing local power generation abilities will gradually transform into prosumers, balancing the dual identities of power producers and consumers. Peer-to-peer (P2P) energy trading...

In the e-commerce environment, with the advancement of technology, the financial management of enterprises presents the characteristics of informatization, electronization and virtualization. Financial shared service center (FSSC) ensures the timely circulation of internal financial data and information...

Garbage is a worldwide problem that has not been fully handled, including in Indonesia. As citizens, the human has an obligation to dispose the garbage properly, however, there are so many people who still do not care about this problem. In this situation, The author introduces the Garbage Robot (G-Bot)...

The cathodic protection method is the most commonly used method for pipeline anticorrosion. A current is applied to the protected structure, and the potential is negatively shifted to the protective potential range by cathodic polarization, thereby the electrochemical corrosion of the structure is suppressed....

The purpose of this study is to improve the utilization rate of waste concrete, and for the curing environment in large temperature difference areas, the effects of large temperature difference curing and standard curing on the mechanical properties of cement stabilized recycled aggregate (CSRA) are...

Salinity is one of the parameters needed by farm workers and farmers to determine groundwater quality. High salinity values

In this paper, ABAQUS software is used to study the mechanical properties of FRP cloth restrained reinforced concrete columns when subjected to impact loading. It aims to compare the effects of BFRP cloth and CFRP cloth on the performance of combined columns under the same impact conditions. The results...

Fatigue driving is the main factor in many traffic accidents. The eye behavior is the main direction in the field of fatigue driving research. It reflects the degree of fatigue of the human brain to some extent. In this paper, the publicized CEW human eye opening and closing data set is used to preprocess...

Addressing the issue of fractured surrounding rock at the base encountered during the application of prefabricated inverted arches, finite element numerical simulation technology was employed. Utilizing the viscosity time-dependent Bingham fluid grout diffusion equation, and by coupling Darcy’s law with...

The requirements of the aerospace, automotive, maritime, defence industries, have to the research and development of various composites and of these composites produced to meet the growing demands are thermoplastic composites. The thermoplastic composites are preferred in the aviation industry as they...

This study provides an in-depth computational fluid dynamics (CFD) analysis and thermal performance optimization of a shell and tube heat exchanger, a critical component in Heating, Ventilation, and Air Conditioning (HVAC) systems. The heat exchanger, procured from McMaster-Carr, was optimized using...

To address the issue of cable anti-slip at the saddle of pre-stressed concrete partially cable-stayed bridges, typical cables were selected and a full-scale model of the bridge tower segment and reaction beam combination was designed and constructed to conduct experiments on cable slippage resistance...

The signal quality received by the mobile device may be poor due to impediments between the base station and the mobile station, such as building structures or vast distances. This poor quality will cause communication issues, therefore need a repeater at the receiver. The difference between active and...

The main objective of a higher education institution is to provide quality education for its students. The most important indicator to measure the quality of higher education performance is the percentage of student graduation on time. However, not all student can successfully have completed their studies...

Rubber seeds contain cellulose and lignin, therefore rubber seed could be used as raw material for liquid smoke. Liquid smoke contains lactic acid and phenol which have antibacterial properties. The purpose of this study is to test the antibacterial activity of liquid smoke shells and rubber seeds on...

Load tests are the most suitable method for assessing foundation behavior, but their cost can be prohibitive. To address this, an experimental and numerical investigation was conducted to evaluate the performance of intact and defective bored piles. The studies were carried out at the University of Campinas’...

In recent years, deep geothermal energy has gained significant prominence and has witnessed widespread application and development in the realm of building heating. Nevertheless, much of the research has predominantly concentrated on the structural and operational performance of deep borehole heat exchangers,...

The emissions of CO2 represent an important factor for the automotive industry in the climate change at the global level. The paper aims to study the influence of driving conditions on the CO2 emissions and fuel consumption for two different types of propulsion systems: one conventional propulsion system...

In order to obtain a knee joint actuator with small volume, light weight and easy control, we analyzed the advantages and disadvantages of the knee joint actuators, the motion laws and motion forms of the human knee joints. We designed an exoskeleton knee actuator actuated by parallel four bar linkage....

Based on a hundred-meter level high embankment in mountainous areas in China, the embankment stability is investigated by the FLAC3D finite difference numerical simulation, and the effects of fill height, slope grade, geo-fabric reinforcement, and the presence or absence of a wide platform at the base...

For the force performance of continuous rigid bridge reinforced by in vitro prestressing. Firstly, the structural characteristics of continuous rigid bridge and the principle of in vitro prestressing technology are introduced, and then the basic methods of force analysis are elaborated. Then, the bending...

This study investigates the strength properties of concrete that uses coconut shell as a partial replacement of coarse aggregate. Coconut shells are agricultural waste products that are readily available in tropical regions. By burning coconut shells, toxic gases such as methane and carbon-di-oxide are...

With the wide application of worm gear drive in precision equipment, the requirements for its transmission accuracy are becoming higher and higher. Among many influencing factors, the influence of indoor temperature change on transmission accuracy can not be ignored, which needs to further analyze the...

In 2016 the government of Madiun city carried out the construction of the reservoir in Pilangbango village, Kartoharjo sub-district, Madiun, East Java. The reservoir construction work has been carried out according to the schedule, however, several wall collapse and land subsidence have arisen. To date,...

The theoretical and fundamental analysis of an advanced Orbital angular momentum (OAM) transmission system for next generation optical communication networks are represented. The proposed system implements artificial Intelligence algorithm which enhances efficiency and accuracy of OAM modulation channel...

The emergency materials reserve faces the risk of shortage and waste of expiration at the same time. Combined with the phenomenon that the government attaches great importance to the measures of emergency materials rotation, this paper first establishes the model of government’s separate emergency supplies...

The standard ISO 6336 – Calculation of load capacity of spur and helical gears, got out in 2006. There were some amendments later, but a lot of errors and typos still remain. These can cause some misunderstandings during applications of the standard, and they are irritating for users of this standard....

The design and application of power system line loss calculation and lean management system have important guiding significance in guiding loss reduction and energy saving and promoting line loss management. In recent years, the electric energy data acquire system, as a tool that can effectively meet...

Based on hydrogeological data and years of land subsidence monitoring data in Liaocheng City, a 3D fluid-solid coupling numerical model of land subsidence in Liaocheng City were established. The model restored the evolution law of land subsidence caused by water extraction in the area, predicted the...

With the proposal of the “dual carbon” goal, various industries have launched research on energy conservation and carbon reduction. Realizing the resource utilization of construction waste can contribute to energy conservation and carbon reduction in the construction industry. This article takes the...

At present, the audit cost control of most coal enterprises is mainly to audit the accounting statements, but not to pay attention to the internal management, business decision-making and other business activities. This paper studies and analyzes the various problems involved in the project construction...

Battery storage systems are a crucial factor for the decarbonization of energy systems, to balance the fluctuating energy generation of renewable energy sources. However, some battery types have disadvantages regarding their environmental impact, due to their material composition. Recently, sodium-nickel-chloride...

This article focuses on conducting research on the residual bearing mechanical performance of reinforced concrete column components with accumulated damage. By analyzing the essence of the current mainstream Park-Ang cumulative damage index, considering the influence of loading amplitude and cyclic load...

The industrial Meta Universe is the application of the Meta Universe-related technologies in the industrial field. Compared with the consumer Meta Universe, the industrial Meta Universe pays more attention to tackling the exact problems in the actual scene, and its value may be considerably greater than...

The industrial internet of things has become the key foundation to support a new round of global industrial reform because of its deep integration of the new generation of information technology and industrial systems. Its own innovation efficiency is an important factor to determine the degree of industrial...

The visual inspection of ceramic tile surface is an important factor which may influence the perceived surface quality of the product. While manual labor offers an alternative in the task of visual inspection, human limitation related problem such as fatigue and safety may pose an undesirable inspection...

In recent years, double-layer roof systems with porous panels have been widely used due to their excellent thermal insulation function, but the wind pressure distribution of each layer of double-layer roof is quite different from that of traditional bare roofs. To solve the problem of whether volume...

Since the first aircrafts were produced one of the main objectives of the aircrafts manufacturers was to keep the wight of the aircraft down without compromising the structural integrity and strength of the aircraft. This led to the utilization of fabrics for the skin of the aircrafts in the years of...

With the advancement of technology, mechanical equipment has entered a new stage of integration of machine and electricity, and nuclear power integrated equipment has been more and more widely used in production and life. Nuclear power plants provide a large source of electrical energy and become a strong...

Flooding is a problem experienced in area. In the Sadar river watershed are urban areas and mountainous areas. Sadar river has many tributaries. The flow characteristics have a large flow velocity. Sadar river passes through urban areas and empties into the Brantas river. Floods often occur in the Mojokerto...

Duck farming as one of the pioneers in fulfilling animal protein needs requires good feed. A good feed, for one, meets the amount of carbohydrate needs. The carbohydrate needs of duck feed can be met by providing feed in the form of crushed corn, making it easier for ducks to swallow their food. For...

Hand arthritis is a condition that affects the cartilage at the ends of the joints. The consequences of this condition include severe pain, stiffness, and often deformity of the hand. As the condition progresses, stiffness and deformity increase, impeding the ability to perform daily tasks. To address...

Cases of the Covid-19 virus have hit all over the world from Asia, Europe, America, Australia and Africa, so the World Health Organization (WHO) states that cases of Covid19 virus are not endemic but pandemics in the world because it has lasted almost 2 years after it began at the end of 2019 in Wuhan...

The bearing capacity and permeability of the soil are two important factors that significantly influence the design and construction of structures. These factors determine the ability of the soil to support loads without experiencing excessive settlements and are crucial in ensuring the long-term stability...

Although there is already a significant and consolidated experience by the technical community responsible for highway infrastructure projects, which includes large and important projects implemented with different geosynthetic solutions, there are still gaps in knowledge that can be better answered....

In this paper, a centralized wireless AGV control system is presented using the OE32-PLC board. The OutsealESP32 PLC (O32-PLC) is a combination of the Outseal PLC Mega and the ESP32. Wire-less communication is carried out using the ESP-NOW protocol. The system is divided into three sections according...

An innovative immunoaffinity column-based high-performance liquid chromatography (IAC-HPLC) approach was established, incorporating the synthesized structural analog AFB1-OH as an internal standard for the quantitative analysis of aflatoxin B1 (AFB1). AFB1-OH was synthesized via oximation and employed...

The internal combustion engine has been used for many transportation applications but his efficiency is low mainly to his mechanical and thermal losses. The combustion chamber is designed to be perfectly sealed; however a small part of air and fuel mixture leaks toward the crankcase especially due to...

The supporting hotel of the National Convention Center Phase II employed a novel type of transfer joint for connecting steel and reinforced concrete structures, and studied geometrically regular and symmetric transfer joint. However, the mechanical properties of irregular, asymmetric joints within this...

In order to enhance the utilization of coal gangue as solid waste, this study investigates the axial compression performance of medium-length columns composed of square steel tubes filled with coal gangue concrete. A finite element model was developed using ABAQUS software to analyze the impact of parameters...

An inventory control system is a system to determine stock inventory at a certain time. This happens because there are several problems, namely the difficulty in finding out information on requests, receipts, usage, and stock of consumables. This happens because the data is not stored in a good file...