• Title/Summary/Keyword: construction technology

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Development of Pointcloud Data Integration Technology in Construction Sites via Drone Photogrammetry and MMS LiDAR (드론 및 MMS를 활용한 건설현장 점군 데이터 통합 기술 개발)

  • Jae-Woo Park;Dong-Jun Yeom
    • Journal of the Korean Society of Industry Convergence
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    • v.26 no.6_2
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    • pp.1145-1153
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    • 2023
  • This study presents the development of pointcloud data integration technology in construction sites via drone photogrammetry and MMS LiDAR. The integration of pointcloud data from drones and MMS technology can provide precise and accurate 3D digital maps of construction sites, which can benefit the development of smart construction and BIM. The advantages of using both drones and MMS technology for pointcloud data acquisition in construction sites are discussed, along with the limitations and challenges of using drone photogrammetry and MMS LiDAR for pointcloud data integration. The results of this study can contribute to the advancement of pointcloud data integration technology in construction sites and improve the efficiency and accuracy of construction projects.

Comparison of Reinforced Concrete Construction Technology between North and South Korea (남북한 철근콘크리트 시공기술 비교)

  • Baek, Cheong-Hoon;Kim, Eun-Young
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2020.06a
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    • pp.208-209
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    • 2020
  • There is no disagreement that the construction sector will play an important role in inter-Korean economic development cooperation. However, very few studies have been made at North Korea's construction technology. North Korea shows a lot of differences from South Korea, from the quality standards of building materials to construction technology. It is clear that these differences will be a stumbling block to the promotion of construction projects in the inter-Korean cooperation stage. Therefore, the start of inter-Korean economic development cooperation should be preceded by work to clearly recognize each other's differences and lay the foundation for integration or compatibility. The purpose of this study is to compare the construction technology of rebar concrete construction. We compared the differences with Korea's construction method based on the construction books recently published in North Korea, and derived the characteristics of North and South Korea for each detailed process of reinforced concrete construction.

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Gap Analysis between Required Technology in the Global Market and Supply of Construction Re-education (글로벌 건설시장에서의 요구기술과 건설재교육 공급현황 간 차이분석을 통한 개선방안 도출)

  • Lee, Seul-Ki;Shin, Seoung-Woo
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.9
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    • pp.77-86
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    • 2018
  • Demand for construction technology is expected to change due to changes in domestic and foreign construction markets and the fourth industrial revolution. In particular, demand for project management strategy and project management capability is even more increasing rather than existing production technology capability. However, the current re-education program for engineers and technicians in construction industry is not matching the need of improving capacity required to reflect the demand of construction technology from construction industry. Therefore, in this study, as a part of efforts in innovating the current global construction talent re-education system to cope with the change in the construction industry, we analyzed the difference between the demand of construction technology and the present condition of construction re-education program. In order to investigate the current status of re-education of construction, questionnaires were prepared to gather opinions from construction engineers who attended construction re-education program and also from industrial partners that are jointly doing business. This study can be an example to improve the construction re-education program as a system for substantially reinforcing the competence of engineers rather than those programs that are merely verifying and/or extending engineers' certification.

The Development of Structure of Construction-Information Converged Technology Criteria on U -City by analyzing Domestic Construction Criteria (국내 건설공사기준 분석을 통한 U-City의 건설-IT융합 기술기준 구성 체계 개발)

  • Kim, Chang-Han;Han, Jae-Goo;Kim, Kyoon-Tai
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2009.05b
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    • pp.137-141
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    • 2009
  • Recently IT industry has its eyes on IT Converged Technology as its future growth engine. Now, local governments are busy with planning U-City Constructions to improve their competitiveness. While this shows the ripple effect of U-City Constructions, the related standards or laws don't still seem to be established. The existing Construction Criteria which comprehends only construction could not apply to U-City development. Therefore Construction-Information Converged Technology Criteria should be needed. And fundamental research of Criteria should be preceded. The objective of this research is to develop Structure of Construction-Information Converged Technology Criteria on U-City. The new comprehensive Criteria for Construction-Information Converged Technology would be fundamentally basic standard for U-city development. Thereafter local governments, the main body of the projects, could use Construction-Information Converged Technology Criteria so that there must be lest trial and error to Construction U-City Project.

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An Impact of Project Performance by Using Smart Construction Technology (스마트 건설기술 활용에 따른 프로젝트 성과 영향에 관한 연구)

  • Kim, Taehoon;Cho, Kyuman
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2023.05a
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    • pp.291-292
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    • 2023
  • In line with the advent of the 4th industrial revolution, project performance such as construction productivity and safety is being improved through the use of various smart technologies in construction projects. However, most studies focus on case analysis according to technology application, and research on performance impact and evaluation methods is insufficient. However, the performance impact of the use of smart construction technology can vary greatly depending on the capabilities and level of support of the organization using the technology. Therefore, this study aims to establish factors that affect the performance of smart construction technology utilization at the organizational level and analyze the performance impact relationship. The results of this study will provide the basis for establishing an organizational system and evaluating performance for the efficient use of smart construction technology in the future.

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BIM-Based New Construction Technology Database Using Parametric Modeling (파라메트릭 모델링을 활용한 BIM 기반 건설신기술 데이터베이스 구축)

  • Kim, Dain;Choi, Jaehyun;Lee, Jin Gang
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2023.11a
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    • pp.163-164
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    • 2023
  • The active promotion of construction technology application, aimed at cost reduction, construction time shortening, and performance enhancement during the implementation of Value Engineering (VE) in design, is underway. However, in the process of deriving VE ideas, it is common to simply reuse VE ideas from similar past construction projects, and the application of construction technology is often insufficient. Therefore, in this study, we intend to establish a database linking construction technology information with Building Information Modeling (BIM) models to activate the application of construction technology in the process of deriving VE ideas.

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Introduction of Geo-Mechatronics in Construction IT (정보화 시공분야에서의 Geo-mechatronics 기술의 전망)

  • Kim, Young-Seok
    • Proceedings of the Korean Geotechical Society Conference
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    • 2009.09a
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    • pp.1289-1293
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    • 2009
  • For the purpose of automatic management and enhancing quality of construction, information technology has been employed in construction field recently. As a consequence, informative construction, which utilizes information technology to reduce construction time and optimize construction sequence, becomes a state-of-art field of construction. Considering this case, construction field should more actively adopt other engineering technologies of rapidly advancing fields, such as electronic, control, and informative engineering, in order to reduce construction cost and to solve environmental problems as well as to enhance construction quality. In this aspect, this paper introduces a novel research field 'Geo-mechatronics', which stands for the convergence of geotechnical engineering and mechatronics (i.e. automation of mechanics using electronic technologies). Since the ground is ubiquitous in every infrastructure construction, the Geo-mechatronics research is crucial for the development of construction technology in the future. Moreover, it is believed to that the Geo-mechatronics research will make our construction industry to be more future-oriented and internationally comparative industry.

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A study on activation plan of development of the advanced construction technology (건설신기술 개발의 활성화 방안에 관한 연구 - 전문건설업체를 중심으로 -)

  • On Seong-Won;Park Hyeon-Yong;Lee Young-Hwan;Woo Sungkwon
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.490-493
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    • 2004
  • The domestic construction industry need to do productivity improvement through technology development than improvement of manpower control or system and develop competitive power through technology in international construction market. Upon this, government for elevation of technological level enacts and operates the advanced construction technology endorsement system but is not looking at effect as that the actual use-results also expected first. Therefore, in this paper, present improvement and direction for activation plan of construction new technology development through comparison with other connection system, literature investigation and questionnaire after grasp present condition of the advanced construction technology endorsement system with specialty construction company as the central figure which occupy most of appointed new technology.

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Effectiveness Analysis of the Use of Smart Technology on Construction Project Performance (스마트 건설기술의 활용이 프로젝트 성과에 미치는 효과성 분석)

  • Lim, Hyunsu;Cha, Minsu;Yoo, Wi Sung;Kim, Chang-Won
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2022.11a
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    • pp.227-228
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    • 2022
  • The slowdown of the global economic market due to the pandemic is causing the global construction market to stagnate, and the use of smart construction technology is drawing attention as one of the main alternatives to overcome this problem. In fact, a number of previous studies have been published that smart construction technologies such as building information modeling and drones can contribute to project performance improvement, such as productivity improvement and cost reduction. However, previous studies focus on the application direction and technical effectiveness of smart construction technology, so the analysis in terms of the contribution that the application of the technology has to the project performance is insufficient. Therefore, the purpose of this study is to focus on the effectiveness aspect of the application of smart construction technology on the project performance. The results of this study are expected to be able to be used as basic data for establishing policies related to the activation of smart construction technology promoted by the government and setting the direction for the use of smart construction technology by stakeholders.

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