BIM Collaborative Design & Building Operation Management with Hashgraph Support.

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Bibliographic Details
Title: BIM Collaborative Design & Building Operation Management with Hashgraph Support.
Authors: Zu, Qingzhi1 15392460073@sohu.com, Bai, Meixia1
Source: Jordan Journal of Mechanical & Industrial Engineering. Apr2026, Vol. 20 Issue 2, p187-198. 12p.
Subjects: Building information modeling, Building operation management, Process optimization, Blockchains, Concurrent engineering, Construction industry, Construction projects
Abstract (English): With the increasing complexity of building functionality requirements, the number of design professionals involved in construction projects has also grown. In traditional design processes, information transfer errors often lead to disjointed design plans. Therefore, this study proposes a model for Building Information Modeling collaborative design and building operation management based on Hashgraph. The experimental results show that the proposed model achieved a consensus accuracy of up to 95.3% and a throughput of 120 bytes per second. Under various conditions, its accuracy and throughput were about 10- 25% higher than the advanced model. Additionally, in the actual project design plan, the optimization rate of the total cost compared to the maximum cost is 12.14%, and the operation and maintenance cost savings per year reach 4.3 million yuan. The above results indicate that the research method effectively solves the problem of the lack of efficiency and accuracy in the construction engineering design process method, which relies on two-dimensional drawings as the core, relies on phased linear delivery, and manual coordination, and helps to promote the development of the intelligent construction industry. [ABSTRACT FROM AUTHOR]
Abstract (Arabic): يركز المقال على تطوير نموذج تعاوني لإدارة التصميم والتشغيل والصيانة في مشاريع البناء من خلال دمج نمذجة معلومات البناء (BIM) مع خوارزمية التوافق هاشغراف (Hashgraph). يعالج هذا النموذج التحديات التقليدية لنمذجة معلومات البناء مثل عدم كفاءة تزامن المعلومات، نقص الثقة التعاونية، والاعتماد على الخوادم المركزية، من خلال تقديم آلية توافق لامركزية تعتمد على السمعة، مدمجة مع خوارزمية انتخاب القائد. تُظهر النتائج التجريبية أن نموذج هاشغراف-بيم يحقق دقة توافق تصل إلى 95.3%، ومعدل نقل بيانات أعلى، واستهلاك ذاكرة أقل مقارنة بخوارزميات باكسوس (Paxos)، إثبات العمل (Proof of Work)، وتحمل الأخطاء البيزنطية العملي (Practical Byzantine Fault Tolerance - PBFT)، مما يؤدي إلى تحسين في التكلفة بنسبة 12.14% وتوفير تشغيلي سنوي بقيمة 4.3 مليون يوان في مشروع محطة طاقة. تسلط الدراسة الضوء على إمكانيات النموذج في تعزيز التعاون الموثوق به في الوقت الحقيقي عبر مراحل التصميم والبناء والصيانة، مع الإشارة إلى وجود قيود في اختبار قابلية التوسع ومقاييس الأداء خارج نطاق التكلفة والكفاءة. تشمل اتجاهات البحث المستقبلية توسيع التطبيق ليشمل أنواعًا مختلفة من المباني، إجراء اختبارات إجهاد واسعة النطاق، ودمج تحسينات قائمة على الهوية وإنترنت الأشياء. [Extracted from the article]
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Database: Engineering Source
Description
Abstract:With the increasing complexity of building functionality requirements, the number of design professionals involved in construction projects has also grown. In traditional design processes, information transfer errors often lead to disjointed design plans. Therefore, this study proposes a model for Building Information Modeling collaborative design and building operation management based on Hashgraph. The experimental results show that the proposed model achieved a consensus accuracy of up to 95.3% and a throughput of 120 bytes per second. Under various conditions, its accuracy and throughput were about 10- 25% higher than the advanced model. Additionally, in the actual project design plan, the optimization rate of the total cost compared to the maximum cost is 12.14%, and the operation and maintenance cost savings per year reach 4.3 million yuan. The above results indicate that the research method effectively solves the problem of the lack of efficiency and accuracy in the construction engineering design process method, which relies on two-dimensional drawings as the core, relies on phased linear delivery, and manual coordination, and helps to promote the development of the intelligent construction industry. [ABSTRACT FROM AUTHOR]
ISSN:19956665
DOI:10.59038/jjmie/200206