Inhan Kim

Inhan Kim
Kyung Hee University · Department of Architecture

About

91
Publications
23,086
Reads
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953
Citations
Citations since 2017
40 Research Items
784 Citations
2017201820192020202120222023050100150200
2017201820192020202120222023050100150200
2017201820192020202120222023050100150200
2017201820192020202120222023050100150200
Introduction
Skills and Expertise

Publications

Publications (91)
Chapter
If different requirements of clients can be reflected on the platform, the DfMA (Design for Manufacturing and Assembly) for improving construction productivity can be effectively utilized. In this study, a design conformance evaluation model has been developed to recommend a design that satisfies users’ requirements on the platform. Thirty samples...
Conference Paper
DfMA-oriented construction is different from onsite construction not only in term of design which involves some additional design requirements, but also downstream stages of manufacturing, transportation and installation are included which onsite construction don't have. This difference in both construction types make it difficult for project stake...
Conference Paper
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DfMA-oriented construction such as prefabrication and modular construction are modern productive approaches to construction which is different from onsite construction not only in the phases of construction but also in the standards, laws, and policies. prefabrication and modular construction being the modern and convenient method for construction...
Article
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With the increasing popularity of modular buildings, many manufacturers have made BIM objects for use by designers. However, these BIM objects must satisfy specific regulations and requirements, and their quality needs to be verified. In this study, the authors propose an automated checking system for modular BIM object quality verification. The sy...
Conference Paper
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1. 서 론 3D 프린터는 지난 몇 년간 4 차 산업 기술로 각광받는 분야로 언급되어왔다. 3D 프린팅은 공작물의 기계적인 성질이나 설계의 정확도를 검증하기 위해 만드는 시작품 제작 비용을 절감하여 시작품의 높은 생산성을 향상시킬 수 있는 것이 장점이다 [1]. 이를 건축업계에서 현재 주목하고 있는 DfMA(Design for Manufacturing Assembly) 기술에 접목하면 제조 산업 위주로 활용되던 3D 프린터가 건축업계에서도 큰 영향을 미칠 수 있을 것이라고 사료된다 [2]. 건축업계에서 부진한 생산성을 향상시킬 수 있을 것으로 기대를 모으는 DfMA 기술에 BIM(Building Information M...
Chapter
Full-text available
Design for Manufacture and Assembly (DfMA) based construction comprises of prefabrication of volumetric units in a factory control environment and its transportation for onsite installation. A discrete volumetric unit make a self-supporting structure which combine with other units to create a structure. The volumetric based construction various fro...
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Automated code compliance checking is an effective approach for assessing the quality of building information modeling (BIM) models. Various automated code compliance checking systems have emerged, wherein users need to input all information accurately according to BIM modeling guidelines, in order to ensure the accuracy of checking results. Howeve...
Conference Paper
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OpenBIM is one of the approaches to BIM which improves the availability, workability, operation, and feasibility of digital data in the AEC (Architectural, Engineering and Construction) sectors. The main objective of openBIM is to enhance the data exchange and interoperability among the users involved in the BIM modeling. The data exchange in openB...
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Recently, nations around the world have been implementing various policies to reduce energy consumption by improving “building energy performance” at the governmental level. In addition, “the public data opening system” has been institutionalized so that private companies could reproduce useful information by utilizing public data. However, it is i...
Conference Paper
In automated compliance checking of architectural design, Machine learning is utilized mostly for IFC entity mapping, there is less research available on checking the properties of IFC elements. On numerous occasions the properties of IFC elements does not meet the requirements of the design and sustainability laws and legislation set by the archit...
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With the popularization of Building Information Modeling (BIM) technology, increasing numbers of countries are attempting to introduce BIM into their national building permitting processes. There are also many BIM-related research initiatives worldwide. Likewise, the Korean government has joined this trend by improving its existing e-Submission sys...
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This paper describes an approach to extracting a predicate-argument structure (PAS) in building design rule sentences using natural language processing (NLP) and deep learning models. For the computer to reason about the compliance of building design, design rules represented by natural language must be converted into a computer-readable format. Th...
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Building information modeling (BIM) technology has been utilized increasingly in quantitative ways in the architecture, engineering, and construction disciplines. However, owing to increasing requirements for improvement in qualitative factors in BIM-based design projects, it has become necessary to develop a checking and evaluation process for BIM...
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In the preparation of drawings and documents required for a licensing process, the main problem is the duplication of work in creating design drawings and Building Information Modeling (BIM) models. To overcome this problem, BIM authoring tools provide a drawing generation function. However, it is difficult to use it in a construction project invol...
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Various laws and guidelines on designing for safety have been developed world-wide, and these were used to identify risks at construction sites in advance through qualitative and quantitative safe management. In other words, attention is being paid to safe management based on design drawings and models rather than field visits. It was predicted tha...
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Construction sites in Korea are the locus of many disasters and work-related illnesses, and construction workers are particularly likely to be exposed to serious disasters such as falls, collapses, and burial. At domestic construction sites, the concept of Design for Safety has been adopted from abroad, and current regulations are intended to secur...
Conference Paper
With the popularization and promotion of modular construction, many manufacturers make BIM libraries of related modular products for designers to use. However, the quality of these modular libraries needs to be verified. This requires the designer to spend extra energy and time to check the quality of the libraries. Therefore, the authors analyzed...
Conference Paper
With the popularization of BIM technology and the maturity of automatic code compliance checking technology, many countries try to integrate the automatic code checking based on openBIM to the existing e-Submission system. In order to ensure the accuracy of the checking results, the quality of the submitted model is very important. To ensure the qu...
Conference Paper
Full-text available
The researches of automated code compliance checking technology based on BIM models are increasing. Current checking methods are mainly relying on the property values of the objects. This approach requires additional modeling work that must adhere to proper modeling guides. This is a big burden to the modelers. However, since these object propertie...
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This paper investigates the feasibility of quality function deployment, technique for the order of preference by similarity to ideal solution (QFD-TOPSIS) in presenting user preferences for multiple alternatives, such as construction technologies, products, systems, and design solutions, with trade-off technical characteristics (TC). The original Q...
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Especially for resolving BIM data compatibility issue, as one of recently raised BIM technology issues, has also been improved by using open BIM, representatively using IFC (Industry Foundation Classes) format. As shown in many case studies, usefulness of BIM technology is increasing day by day, and the IFC-based open BIM technology is essential in...
Article
Variable refrigerant flow (VRF) systems are widely used because of their ability to provide individualized comfort control with energy-saving potential. This study develops load responsive high pressure control of a VRF system with the aim of reducing the heating energy consumption of a VRF system under part load conditions. The developed control c...
Conference Paper
Architectural information is managed throughout the life cycle of a building. Building information modeling (BIM) serves as a shared knowledge resource for information about a facility, forming a reliable basis for decisions during its life cycle from inception onward. BIM technology has been utilized increasingly in quantitative ways in the archit...
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Energy performance assessments (EPAs) are widely conducted on buildings, which consume considerable energy and emit a significant amount of greenhouse gases. However, manual-based traditional EPA methods can cause serious problems, such as recurrent and error-prone data replication, data leaks, and redundant data processing and storage. Building in...
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BIM library, as a systematic collection of BIM objects where the building information is stored, is a vital factor to construct the BIM based work environment. However, construction business is faced the problems relating BIM library such as the absence of the standard for establishing BIM library, the discontinuity of BIM library`s compatibility a...
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To reduce fossil fuel based energy consumption in buildings, different methods have been proposed. Interestingly, one of the most significant factors in building energy consumption has been reported in the area of improving building designs. However, building energy analysis (BEA) is typically conducted late in design, by energy analyst specialists...
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In this paper, we describe an approach to translating the written content of the Korean Building Act into a computer-executable format for the purpose of evaluating building permit requirements. Among the various applications of building information modeling (BIM), we focus on automated design assessment and its rule-making process, which has been...
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Building Information Modeling (BIM) has been adopted in variety domain of construction industry. In this circumstances, interest of BIM model quality has been increased. In many countries, automated building code checking system by Industry Foundation Classes (IFC) has been developed and studied to use web based building permission systems. IFC is...
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As building information modeling (BIM) is expanding its influence in various fields of architecture, engineering, construction and facility management (AEC-FM) industry, BIM-based automated code compliance checking has become possible prospects. For the automated code compliance checking, requirements in building code need to be processed into expl...
Conference Paper
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With the growing responsibility for the environmental load of building, the demand for sustainable building is increasing. Sustainable design requires an enormous amount of information, and most of this information can be captured by Building Information Modelling (BIM). In this context, the management of information in a BIM object as a container...
Conference Paper
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Design phase, where the key decisions are made, creates the greatest value through BIM adoption. However, utilization of Building Information Modeling (BIM) is still at the initial level, despite the aggressive movement for adopting it. The main reason for this is the failure to realize BIM benefit and investment profitability. To allow the creatio...
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As many countries have been raising awareness of environmental issues, greater efforts for eco-friendly construction have been made in both governmental and private sectors. However, assessment circumstances for building energy performance and green building standard of legislation are still based on two dimension and handwork. This takes time, cos...
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Today's buildings are getting larger and more complex. As a result, the traditional method of manually checking the design of a building is no longer efficient since such a process is time-consuming and laborious. It is becoming increasingly important to establish and automate processes for checking the quality of buildings. By automatically checki...
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Users’ satisfaction on quality is a key that leads successful completion of the project in relation to decision-making issues in building design solutions. This study proposed QFD (quality function deployment) based benchmarking logic of market products for building envelope solutions. Benchmarking logic is composed of QFD-TOPSIS and QFD-SI. QFD-TO...
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In Korea, the government has developed SEUMTER, an administration system for building-related public services, to facilitate and promote electronic submission and permission activities. SEUMTER is a progressive legality system based on 2D drawings for building administration permission services. However, there are a lot of problems related to the d...
Conference Paper
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Despite the effort of Korean government to vitalize BIM adoption in AEC industry, the domestic adoption of BIM is still in its initial step. Particular in design field where medium and small firms being the majority, shows lower level of BIM adoption. The primary reason for this can be considered as lacking of necessities caused by uncertain benefi...
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In recent years, numerous studies have attempted to extract quantity data by using Building Information Modeling (BIM). In terms of open-BIM based quantity take-off at the early design stage, only few studies were conducted in the field of cost engineering. A lack of compatibility of open BIM for information exchange is postulated as the cause. The...
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Building Information Modeling (BIM) provides many advantages when it is adopted in virtual design construction, to analyze constructability, etc. For this reason, advanced countries have made it mandatory to adopt BIM in public construction projects. The Korea Public Procurement Service announced that from 2016, BIM adoption will be mandatory in ev...
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Using BIM (Building Information Modeling)-based design information to analyze various engineering processes has been widely adopted in construction projects. However, since typical building permit processes often require traditional 2D-based design information for submission and to obtain building approval, there are some challenges in delivering s...
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Since construction projects are large and complex, it is especially important to provide concurrent construction process to BIM models with construction automation. In particular, the schematic Quantity Take-Off (QTO) estimation on the BIM models is a strategy, which can be used to assist decision making in just minutes, because 70–80% of construct...
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Recently owing to the increasing requirements for the improvement of qualitative factors of BIM-based design projects, it is necessary to develop an automated checking and evaluation process for the BIM data. Regulation information is an important factor for initial architectural design evaluations. The purpose of this study is to develop an automa...
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Recently, Productivity of the construction industry has been decreasing than other industries. Because of this, BIM is being spread in the construction industry. However, quality criteria for BIM data is insufficient. Regulation information is an important factor for initial architectural design evaluations. However, building code and related regul...
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Parametric modeling is one of BIM`s characteristics and BIM have being utilized for constructability analysis, energy efficiency analysis, and so on in diverse construction field. However, parametric information`s interoperation is not solved until now because different BIM tools have specific algorithm and methods to generate geometric information...
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Due to the increase of carbon dioxide and building regulations, BIM is considered a way of low-carbon and eco-friendly building development for its many advantages. The advantages can be maximized with Open BIM since it can produce optimal results for various purposes of energy performance assessment. However there are some problems in data interop...
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BIM (building information model) enables information sharing and reuse for interoperability between prevalent software tools in the AEC (Architecture, Engineering, and Construction) industry. Although a BIM based energy simulation tool can reduce costs and time required for building energy simulation work, no practical interface between CAD tools a...
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The construction industry consists of various and massive architectural information as an architectural process includes a variety of design stages with cooperation of many disciplines. Particularly, architectural information is generated and managed through the life cycle of a building, from conceptual design stage to the construction and maintena...
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In this paper, we suggest how to determine the parachute deploy position for accurate landing of a UAV at a desired position. The 9-DOF dynamic modeling of UAV-parachute system is required to construct the proposed algorithm based on neural network nonlinear function approximation technique. The input and output data sets to train the neural networ...
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IFC based open BIM has internationally developed as a solution for interoperability problem among different software applications. Despite much interest and effort, the open BIM technologies are rarely introduced to the construction industry and need more technical development for a practical application as well. This research aims to develop autom...
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Full-text available
Nowadays, AEC industry tries to adopt BIM for low-carbon and eco-friendly building development. With increasing environment policies, many of global construction projects require the adoption of BIM for its many advantages. The advantages can be maximized with Open BIM since it can produce optimal results for various purposes of energy performance...
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Currently, Building Information Modeling (BIM) has been recognized as one of the main processes and technologies that can enhance design and construction quality by simulating and optimizing business works for better performance, lower costs, and shorter lead times. Accordingly, BIM has emerged as one of the main issues of environmentally friendly...
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Utilizing the concepts of sustainability in urban community design, the elements of the physical spatial design – such as building stock lay–out, building form including envelope design, and landscape design – are strongly considered to integrate with the issues of the urban landscape view planning and the environmental planning – such as energy ef...
Conference Paper
In this paper, we introduce how to predict the parachute deploy for landing at the desired point. The UAV-parachute system is required 9-DOF dynamic modeling, so we build up the equations of motion for this system. And then the input and the output data sets are trained to compose the neural network. The input data sets are the flight conditions su...
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Architectural design work depends on information created from the initial phase and this information has great influence on various parts of the design process. Despite this, the poor management and use of initial information still is one of the major problems in design. Design tools with planning information created in the initial phase do not add...
Article
The purpose of this study is to suggest a way of optimized managing and sharing information be-tween standard architectural drawings and construction documents in Korea architectural industry for auto-mated code checking system by linked STEP and XML. To archive this purpose, the authors have analyzed current research and technical development for...
Article
The Industry Foundation Classes (IFC) has been known as a common product model that has interoperability between similar and dissimilar IT systems for the architecture, engineering, construction, and facility management (AEC/FM) industries covering all life cycle phases. Continuous efforts have been undertaken regarding the development of standardi...
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The purpose of this study is to develop an exchange model for the interoperability of various national standards based on the international standard ISO 10303 in construction. Several countries like Germany, Japan, and Korea have developed the drawing standards STEP-CDS, SCADEC, and KOSDIC, respectively, for the neutral drawing data exchange mechan...