DESIGN, CONSTRUCTION, MAINTENANCE最新文献_第2页

Modelling of Bracing Systems for Seismic Behaviour of High Rise Steel Building 高层钢结构建筑抗震性能支撑体系的建模

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2023-07-07 DOI: 10.37394/232022.2023.3.8

M. K. Rishad, V. P. Singh

引用次数: 0

Assessment of legal regulations on labor market in the context of industrial Revolution 4.0 工业革命4.0背景下劳动力市场法律规制评价

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2023-05-31 DOI: 10.37394/232022.2023.3.6

Dao Mong Diep

{"title":"Assessment of legal regulations on labor market in the context of industrial Revolution 4.0","authors":"Dao Mong Diep","doi":"10.37394/232022.2023.3.6","DOIUrl":"https://doi.org/10.37394/232022.2023.3.6","url":null,"abstract":"The industrial revolution 4.0 is considered an important transformation period that has a profound impact on the labor market. Under the impact of the industrial revolution 4.0, the labor market has many opportunities and faces many barriers and challenges. The labor market is the place where the buying and selling of labor power by employers and employees takes place, therefore, in addition to being affected by the superstructure, the labor market is also affected by the impact of the superstructure. of the legal system and related policies. The labor market is ensured through the creation of the environment and institutions by the state to regulate arising relationships. In addition, the state also prescribes policies related to the labor market and those that deal with its deficiencies. At the same time, the labor market adjustment mechanism is also specifically recorded to ensure the efficient process of buying and selling labor between employers and employees. Under the impact of the industrial revolution 4.0, the labor market also has certain changes. Labor supply and demand fluctuations. The emergence of a number of new jobs to meet the requirements set forth in the context of the 4.0 revolution as well as the replacement of some job positions. This has a great impact on the legal corridor on the labor market. The article aims to analyze the legal situation and solutions to improve the legal corridor on the labor market under the impact of the industrial revolution 4.0.","PeriodicalId":443735,"journal":{"name":"DESIGN, CONSTRUCTION, MAINTENANCE","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132503805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Generic Model for Management of Safety of Technical Installations Powered by Small Modular Reactors 小型模块化反应堆供电技术装置安全管理的通用模型

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2023-04-03 DOI: 10.37394/232022.2023.3.2

D. Procházková

引用次数: 0

Improving the IoT and Cloud Computing integration using Hybrid Encryption 使用混合加密改进物联网和云计算的集成

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2023-03-06 DOI: 10.37394/232022.2023.3.1

Nadeem Chahin, A. Mansour

{"title":"Improving the IoT and Cloud Computing integration using Hybrid Encryption","authors":"Nadeem Chahin, A. Mansour","doi":"10.37394/232022.2023.3.1","DOIUrl":"https://doi.org/10.37394/232022.2023.3.1","url":null,"abstract":"Wireless Sensor Network (WSN) is an essential technology in many Internet of Things (IoT) applications, and since sensor nodes suffer from limited resources, it has become possible to overcome storage capacity problems using cloud computing, the integration of Internet of Things (IoT) with cloud computing (CC) seeks to achieve new levels of efficiency in service delivery. Security and privacy are key factors that slow down the rapid and widespread adoption and deployment of both IoT and cloud computing. In the proposed model, an integrated IoT system with cloud computing was developed starting from the analysis, and design, to the implementation to connect IoT devices with the cloud, the security is achieved by using a hybrid encryption mechanism which provides the performance advantages of symmetric and asymmetric encryption algorithms. Where the Elliptic Curve Cryptography (ECC) algorithm is used for key generation and AES (Advanced Encryption Standard) algorithm is used for encryption and decryption of the sensors' data to provide a reliable computing environment. We have implemented the proposed system and showed the results of using CONTIKI COOJA 3.0 that connected with the cloud service provider, Evaluate a set of performance metrics such as power consumption, packet delivery ratio, and the algorithm execution time, in addition to verifying network immunity against the black hole attack.","PeriodicalId":443735,"journal":{"name":"DESIGN, CONSTRUCTION, MAINTENANCE","volume":"77 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123178955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Socio-Economic Dynamics of Slum Growth in Core Areas of Cities In Developing Nations – The Ado-Ekiti Example 发展中国家城市核心区贫民窟增长的社会经济动力——以Ado-Ekiti为例

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2022-12-31 DOI: 10.37394/232022.2022.2.36

Oluwadare Isaac Olamiju

{"title":"Socio-Economic Dynamics of Slum Growth in Core Areas of Cities In Developing Nations – The Ado-Ekiti Example","authors":"Oluwadare Isaac Olamiju","doi":"10.37394/232022.2022.2.36","DOIUrl":"https://doi.org/10.37394/232022.2022.2.36","url":null,"abstract":"Globalization and urbanization have been identified as having inherent capacity for the disarticulation and dislocation of a nation’s socio-economic structure. This paper identified the socio-economic forces responsible for slum development in the core of Ado-Ekiti. The core area was delineated using the acquired google image which was processed using ArcView GIS software; Twelve Data Delineation Areas (DDAs) were identified, having: 2,930 buildings and 14,650 households. A 2.5% of households (368) was adopted as sample size. The landlord or the most senior household head was interviewed using a structured socio-economic questionnaire. The photograph of scenes of interest were taken to supplement information from the questionnaire. The DDAs formed the basis for questionnaire administration. Empirical analysis shows that there is poverty in the study area due to underemployment and low income. Government intervention through a holistic urban renewal and creation of enabling environment for job opportunities were proffered for a sustainable city core development in Nigeria and cities of developing nations of the world with similar characteristics.","PeriodicalId":443735,"journal":{"name":"DESIGN, CONSTRUCTION, MAINTENANCE","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114819478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Aircraft Family Concepts for an Advanced Technology Regional Aircraft 先进技术支线飞机的飞机家族概念

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2022-12-31 DOI: 10.37394/232022.2022.2.33

P. Edi

引用次数: 0

The Design of Advanced Very Light Jet Aircraft 先进超轻型喷气飞机的设计

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2022-12-31 DOI: 10.37394/232022.2022.2.35

P. Edi

{"title":"The Design of Advanced Very Light Jet Aircraft","authors":"P. Edi","doi":"10.37394/232022.2022.2.35","DOIUrl":"https://doi.org/10.37394/232022.2022.2.35","url":null,"abstract":"The current state of the art in aircraft design has shown that in order to be economically viable and competitive it is necessary to investigate technology, which may give an improvement in performance and operational flexibility goal, but must be shown to be cost-effective. The current competitive environment forces the potential customers to buy advanced technology aircraft and requires manufacturers to provide more operational flexibility, without drastic performance penalties. This is a challenging task, which might be solved by the use of new technologies. It is believed that the application of an advanced high-lift capability, high cruise Mach number and lower moment turbulent airfoils derived from MS (1)-0317 and MS (1)-0313 to a wing would assist in achieving such a task. This paper describes an investigation aimed to examine the suitability of an aerodynamic wing design, allowing for the use of an advanced turbulent wing section concept for advanced medium-speed Very Light Jet (VLJ) aircraft. The paper describes the phenomenon of configuration design and outlines the wing design process. Description is then given of the aerodynamic design of a wing incorporated with an advanced turbulent wing section technology, tail design and aircraft performances. It concludes with a discussion of the results and recommendations for future work.","PeriodicalId":443735,"journal":{"name":"DESIGN, CONSTRUCTION, MAINTENANCE","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133483844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Survey Study on the Perception of the Vertical Garden Among the Public of Chennai 金奈市民对垂直花园观感的调查研究

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2022-12-31 DOI: 10.37394/232022.2022.2.32

Dhivya Sethupathy, Dr. S. Ravindhar, Dr. Monsingh David Devadas

{"title":"A Survey Study on the Perception of the Vertical Garden Among the Public of Chennai","authors":"Dhivya Sethupathy, Dr. S. Ravindhar, Dr. Monsingh David Devadas","doi":"10.37394/232022.2022.2.32","DOIUrl":"https://doi.org/10.37394/232022.2022.2.32","url":null,"abstract":"Vertical gardens (VG) has proved to have numerous environmental, economic, and social benefits. However, implementing VG is not common in a highly developed city like Chennai due to various reasons. This study aims to examine public perspectives on VG and the challenges preventing their broad adoption in Chennai, Tamil Nadu. This research uses a sociotechnical strategy to encourage the adoption of VG. Design/methodology/approach: A survey approach was used for the investigation. An online questionnaire was given access to the public of Greater Chennai Corporation to come out with a quantitative understanding of the perception of VG. There were four 4 parts with 11 close- ended multiple choice questions. Part 1 included socio-demographic factors, while part 2 collected information on awareness of VG and the desire to adopt it in Chennai. Part 3 examined the understanding of the environmental, economic, and aesthetic benefits of the VG. Part 4 focused on the barriers to the usage of VG in Chennai. Findings: the survey report analysis makes it clear that the following are the barriers to its widespread adoption in Chennai, the VG is still at a conceptual stage in the mind of the public due to a lack of clear understanding of its maintenance, irrigation, and the thought that vertical greening would cause structural damages. The purpose of vertical greening is prioritized for its aesthetic benefits rather than its environmental and social benefits. The maintenance and irrigation issues are also among the reasons discussed in this paper.","PeriodicalId":443735,"journal":{"name":"DESIGN, CONSTRUCTION, MAINTENANCE","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134021426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relevance of Electrical Services Engineers in Construction and Building Services 电气服务工程师在建筑和建筑服务的相关性

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2022-12-31 DOI: 10.37394/232022.2022.2.34

Najeem O. Adelakun, M. B. Olajide, S. A. Omolola

{"title":"Relevance of Electrical Services Engineers in Construction and Building Services","authors":"Najeem O. Adelakun, M. B. Olajide, S. A. Omolola","doi":"10.37394/232022.2022.2.34","DOIUrl":"https://doi.org/10.37394/232022.2022.2.34","url":null,"abstract":"It is now a common phenomenon in building services that some builders/clients call for the services of the electrical contractor/technicians to carry out an electrical installation without the provision or availability of standard electrical services drawings, at times due to the negligence of the builder/client about the importance of electrical services drawings or in other to reduce cost, which is detrimental and hazardous to the building, pieces of equipment installed or the occupants in the future. This paper analyses the relevance of electrical services engineers in construction and building services. A well-structured online survey was adopted and shared with different engineering platforms where building and construction professionals are to know the practice at various building and construction sites, and a total of 230 responses were collected, the data collected were examined using the descriptive statistics method with good pictorial representation. The result of the survey shows that 20% of the respondents complained about the absence of electrical services drawings, 38% complained that the electrical services drawings provided are not practicable, and 42% of the respondents talked about the availability of relevant electrical services drawings. The analysis from this study confirms that several electrical installations were carried out without the provision of practicable electrical services drawings, especially in domestic installations. It is recommended that the services of qualified electrical services engineers should be employed for standard electrical services drawings, which will give detailed information about the method of wiring, the suitable size/type of distribution, and the protection scheme for lighting and power installations in conformity with the appropriate standard and regulations for effective and well-balanced electrical services.","PeriodicalId":443735,"journal":{"name":"DESIGN, CONSTRUCTION, MAINTENANCE","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128078736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and Dynamic Analysis of a 2 Dual Axes Solar Tracking Mechanism 双轴太阳跟踪机构的设计与动力学分析

DESIGN, CONSTRUCTION, MAINTENANCE Pub Date : 2022-12-05 DOI: 10.37394/232022.2022.2.31

B. Çirak

引用次数: 0