scholarly journals Analisis Kinerja Waktu dan Penerapan Building Information Modeling pada Proyek Pembangunan Jasmine Park Apartment Bogor

2021 ◽  
Vol 6 (1) ◽  
pp. 11-22
Author(s):  
Ahmad Ulil Albab ◽  
Erizal

Increasing of certainly development requires jobs with high productivity, effectiveness and efficiency. The application of BIM up to four-dimensional modeling (4D) using Tekla Structure software is a solution because it can analyze time performance, determine the causative factors in the event of delays and actions to overcome them. 3D modeling included modeling of foundations, columns, beams, slabs, stairs, and roofs. 4D modeling is conducted by adding work schedule to the 3D modeling that had been made. Time performance analysis was performed using the S-curve method for all buildings in Tower Green Jasmine Park Apartment Bogor construction project. Time performance analysis using the S curve found that this project experienced delays with the highest negative deviation value happened in June 2020 by -13.67%. The main delays in the project occured in procurement of MEP logistics and weather conditions. Work acceleration is carried out by increasing working hours and increasing the number of workers.  

Author(s):  
Mohammed Waheed ◽  
◽  
Mahmad Naheed ◽  
Parvez Patel ◽  
Syed Mubashir Hussain ◽  
...  

In this works 3D modeling, design and safety management of high rise building using building information modeling (BIM) technology is carried out.. Initially a AutoCAD plan with all its salient features is developed following byelaws of high rise building. Then the 3D modeling and rendering of high rise building is done in the Revit architecture of the 2D plan which is imported from the AutoCAD. The analysis and design of high rise building is carried out using ETabs software. Apart from the structural design Mechanical, Electrical and Plumbing (MEP) services design is carried out using BIM technology . The layout of fire safety system is specified efficiently with use of BIM in co-ordination with MEP services. The application of BIM based design process resulted in considerable time reduction in compression with traditional design process and the holistic design of the high rise building is carried out with the compatibility of different softwares.


2013 ◽  
Vol 5 (3) ◽  
pp. 189-194 ◽  
Author(s):  
Vytautas Martinaitis ◽  
Vygantas Žėkas

The most progress in the area of the sustainable building policy and its implementation has been achieved in certain regions by the Building Certification System regulations such as Passivhaus (Germany) and LEED (U.S). These solutions are similar to the more widely discussed and already applied concepts: the Integrated Whole Building Design (IWBD) and Building Information Modeling (BIM). Although it may sound trivial, it is vital to acknowledge and understand that a building is an integral component of the land lot. In the stage of development of a building concept, it usually lacks a versatile and professional assessment of available resources, especially those of renewable energy. It is suggested at the beginning of the IWBD concept to conduct such assessment on the resources available and more specifically focusing on renewable energy. The assessment should also meet the expectations of the building’s owner to use effectively the potential of all possible solutions. Thus a certificate is drawn up, defining all the resources available for the particular lot. The structure of the certificate data is orientated towards the possibility of designing modern renewable energy technologies, according to their performance under changing weather conditions during the year. Such assessment certificates contribute to shaping the concept of the building and allow achieving the highest level of its sustainability. Article in Lithuanian. Santrauka Didžiausios pažangos įgyvendinant tvarių pastatų politiką pasiekusios šalys, regionai jau parengę ir praktiškai taiko tam skirtus reglamentus, pastatų sertifikavimo sistemas (Pasive Haus – Vokietija, LEED – JAV ir kt.). Juos atitinka vis plačiau diskutuojamos ir jau taikomos viso pastato integruoto projektavimo (VPIP/IWBD, Integrated Whole Building Design – angl.) ir pastato informacinio modeliavimo (PIM/BIM, Building Information Modeling – angl.) koncepcijos. Nors tai skamba trivialiai, bet pastatas yra neatsiejamas nuo sklypo: t. y. stokoja savalaikio, įvairiapusiško ir profesionalaus sklype disponuojamų išteklių, ypač atsinaujinančios energijos, įvertinimo. Pirmame VPIP etape, kuris baigiasi projekto koncepcijos sukūrimu, siūloma atlikti sklypo disponuojamų išteklių, visų pirma atsinaujinančios energijos, pastato savininko lūkesčius atitinkančių jų naudojimo galimybių įvertinimą. Tam parengiamas sklypo disponuojamų išteklių sertifikatas. Jo duomenų struktūra orientuota į galimybę projektuoti šiuolaikines atsinaujinančios energijos technologijas, atsižvelgiant į jų veikimą per metus besikeičiant klimato sąlygoms. Tokie vertinimai padėtų kuriant pastato koncepciją ir leistų pasiekti aukštesnio lygio darnos. Po kelių metų su taip projektuojamais pastatais galima prieiti prie kitokio pastato koncepcijos, sprendinių, išvaizdos ir vertės supratimo.


2021 ◽  
Vol 30 (2) ◽  
Author(s):  
Guoan Wei

The construction industry is a kind of multi-project engineering. The management in the construction process is an important factor in ensuring construction quality. This paper briefly introduced the relevant content of building information modeling (BIM) and the application of BIM combined with the genetic algorithm in optimizing the processing scheme in the cutting process of steel structure buildings, and took a grid-shaped steel shed in Zhengzhou, Henan, as an example to compare the traditional and BIM optimized schemes. The results showed that the BIM-optimized scheme could make better use of raw materials with different specifications and the optimization scheme had higher economic benefits because of higher utilization rate, fewer processing personnel, and fewer working hours


2021 ◽  
Vol 11 (24) ◽  
pp. 11895
Author(s):  
Yu Zheng ◽  
Llewellyn C. M. Tang ◽  
K. W. Chau

Digitalization is considered a dynamic change process powered by the rapid development of innovative concepts (e.g., building information modeling) that brings substantial potential benefits to the construction industry. However, previous studies of the benefits of digitalization (BIM) were mainly based on laboratory data rather than actual practices, which compromised the reliability of the results for construction practitioners. This study investigated the impact of digitalization in EPC construction projects by integrating descriptive statistics and survey-based exploratory factor analysis (SEFA). After a detailed review of related studies and meetings with experts, ten main variables and 14 unified variables were identified. The data on these variables were collected by questionnaire surveys and the extraction of information from project documentation. A total of 62 participants from 33 EPC construction projects responded to the questionnaire survey. The SEFA results indicated that digitalization can improve both the cost and time performance, with greater potential for improvement in time performance for EPC projects. In a scenario with limited digitalization implementation, this research could motivate future researchers to develop more applied research and guidelines to achieve best practices in the domain of the digitalization of construction projects.


2020 ◽  
Vol 25 ◽  
pp. 1-40 ◽  
Author(s):  
Yun-Tsui Chang ◽  
Shang-Hsien Hsieh

The strength of Building Information Modeling (BIM) in achieving sustainable buildings is well recognized by the global construction industry. However, current understanding of the state-of-the-art green BIM research is still limited. In particular, a focus study on how BIM contribute to green building design through building performance analysis (BPA) is not available. This paper aims to provide systematic and comprehensive insights on current trends and future potentials of green BIM research by analyzing the existing literature with their research features (i.e. research backgrounds, goals, methods and outputs). In total, 80 publications have been collected, analyzed and discussed. The results show that among ten main BPA types, energy & thermal analysis, green building rating analysis, and cost and benefit analysis are the most studied. However, wind & ventilation analysis, acoustic analysis, and water efficiency analysis receive little attention. Moreover, more research focusing on integrated design analysis should be carried out for optimal design outcome. In addition, most of the collected literature research on the capability of data integration and analysis of green BIM tools, while their capability of visualization and documentation has limited examination. Furthermore, most researchers utilized one main software package while utilization of information exchange formats (IEF) is limited. To increase interoperability of green BIM tools, how different BIM authoring tools and IEFs can be utilized for BPA requires further investigation.


Author(s):  
D. Visintini ◽  
E. Marcon ◽  
G. Pantò ◽  
E. P. Canevese ◽  
T. De Gottardo ◽  
...  

<p><strong>Abstract.</strong> This paper presents an experience of 3D modeling starting from laser scanning data and following two alternative approaches: the first one, called “Advanced 3D modeling”, based on an original meshing algorithm, while the second make use of Revit BIM software.</p><p>The case study in Palace Ettoreo in Sacile (Pordenone, Italy), constructed in Renaissance Venetian style in the 16th century: it has a trapezoid plan and is developed on three floors, with the ground one endowing a portico on two façades.</p><p>The palace has been surveyed by two terrestrial laser scanners: a Riegl Z420i for 5 external scans and a FARO Photon 120 for 53 internal scans; also a topographic surveying of 270 targets have been carried out. The final TLS cloud has 1,4 billions of points.</p><p>The Advanced 3D modeling has produced a “smart” mesh, allowing also to model the elements with deformations (out of plumb, bulges and troughs). Moreover, this model drastically reduce the stored data: the whole palace is modeled by 111.496 polygons only.</p><p>The modeling with Revit follows the classical flowchart where the principal architectonical elements are gradually composed: this HBIM process has required a strong manual work in exploiting the available parametric objects and/or in the definition of new objects.</p><p>Comparing the two models with respect the points cloud, both have evidenced advantages and limitations: therefore, the best solution is a process involving their combination. At the beginning, the Advanced 3D modeling is performed onto the points cloud, so well exploiting the segmentation tools and the smart meshing of the surfaces preserving any geometrical irregularity. Such obtained model allows metrical and morphological evaluation on the various structural and architectonical elements. Afterwards, this very light model becomes the entry data for the modeling in BIM environment, where also the shape of irregular elements are so imported.</p>


Author(s):  
Nan Zhang ◽  
Yichen Tian ◽  
Mohamed Al-Hussein

Building Information Modeling (BIM) design becomes popular with the growing needs of enhancing construction efficiency. During the design process, 3D Modeling is the foundation of generating and analyzing building information. The modeling tool, Autodesk Revit, automatically creates log files, which can record all design activities. This paper investigates and analyzes the operation data from unstructured temporal Revit log files. These data were recorded when executing the general and external command to build a 3D model of a typical residential two-story building. The objectives of this analysis were to figure out the influence elements of producing a good framing model and to give some suggestions for improving modeling efficiency. In order to extract the useful specific commands, the information in the text journal file was transferred to an excel file, before reading by a data mining tool, RapidMiner. It generated a pie chart to show the repetition amount of modeling activities. Analyzing the reasons of repeating some commands frequently, this paper contributes the possibility to reduce the useless repetition for building a good 3D model.


Author(s):  
Karen M. Kensek

In the early stages of the adoption of Building Information Modeling (BIM), the AEC (Architecture, Engineering, Construction) professionals were often the leaders, and some university faculty were caught unprepared. More recently, many universities have responded to the adoption of BIM technologies in the profession. No single approach to BIM curricula will suffice; each academic program is different, with unique and often innovative ways in accomplishing its goals of BIM integration. At USC, School of Architecture, rather than concentrating on a single strategy, multi-dimensional approaches are being developed that include at their core the recognition that the building delivery professions and academia must be better integrated, communication and interoperability are key components, and that BIM is one step, albeit with flaws, towards developing fully parametric design solutions. BIM technology should be broadly integrated throughout the curriculum; advanced seminars should stress interoperability and sustainability components; and the schools have a mission to outreach to the profession through conference hosting and executive education while being receptive to professionals’ advice. Not everyone is in agreement as to how this can be done or what methods should be implemented, and similar to the integration of CAD software and 3D modeling over the past 20 years, dissenting voices, heated dialogues, and solutions born in the crucible of academic/professional debate will accompany change.


2018 ◽  
Vol 44 ◽  
pp. 00062
Author(s):  
Yury Minkinen ◽  
Liya Movsesova

In the context of modern industrial base establishment on the new technology platform, the tendencies of IT-technologies penetration into building and structure design, construction and operation and transition to Building Information Model are getting more and more emphasized. This article focuses on BIM-modeling employment in the design of pre-school educational institution. Advantages of IT-modeling for buildings complying with modern ecological and safety demands are illustrated. Integration of data on building architecture, structure, interior decoration and utilities into integrated data model effectively saves time and allows making right decisions at all stages of object life cycle. The model allows making optimal decision accounting for such factors as weather conditions analysis, building shape, amount of people to be hold, periodicity of their stay, materials to be used, natural light level, utilities design etc.


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