Conference On Advances In Materials – K Muthukkumaran

and digital models, and HTTP is used to respond to the data requests from a digital model. Both transmission protocols run over TCP/IP connection standards. Smart sensors were tagged with regard to their IP address through HTTP to facilitate their communication with a unique identification. The Python-based kernel hosts these services, which communicate with the database. 3.3 Development of a Virtual Management Tool In this experimental study, Autodesk Revit was used to create a digital BIM model of a structural member.

The model was modified, and a virtual sensor was created using Dynamo. Physical sensor data was linked and analysed in a proposed framework. Information from Google Sheets was linked to Dynamo using the BIMOne add-on. The Dynamo programming consists of four stages. The first stage involves linking the Google Sheet to the Dynamo and accessing all the information with sensor data.

In the second stage, nodes extract parameters from the data list and store them in two lists. The third stage handles the decision-making process using the Monte Carlo approach and updates the system according to the simulated values. Finally, updated parametric data is linked with the BIM models in the last stage. It defines various colour ranges based on the updated values to show the severity of the structure.

Case Study In the case study, a test frame is set to monitor its physical parameters using smart devices, one ultrasonic sensor S1 attached to the frame at node 4, and one relay A1 as shown in Fig. 5. NodeMCU (microcontroller) is connected to the sensor to transform data. The main properties of the smart devices used for the case study are given in Table 1.

The data acquired from the sensor are sent to a cloud through the Internet, and, in turn, the data is linked to Dynamo BIM. Thus, a communication platform is developed by linking the digital and virtual models through IoT. Figure 6 illustrates the workflow process to perform autonomous decisions regarding the structure’s integrity. The system starts with the sensor installation; for this work, a force sensor is used to measure the applied force, and an ultrasonic sensor is used to measure the deflection due to the force attached to the modelled frame as described in the above section.

The sensors are connected to a microcon- troller NodeMCU 1.0 ESP8266, which enables Wi-Fi, and these sensors are codified in the Arduino IDE application. For transferring the data to the the google sheets a script is made in google sheets app script and a deployment ID is generated which is then linked with the sensor code so that the data from the sensors is stored in the sheets over HTTP protocol . The script is made in Google Sheets app script, and a deployment ID is generated, which is then linked with the sensor code so that the data from the sensors is stored in M. Chand and D.

Karthik Fig.

Marco di Prisco, Politecnico di Milano, Milano, Italy Sheng-Hong Chen, School of Water Resources and Hydropower Engineering, Wuhan University, Wuhan, China Ioannis Vayas, Institute of Steel Structures, National Technical University of Athens, Athens, Greece Sanjay Kumar Shukla, School of Engineering, Edith Cowan University, Joondalup, Australia Anuj Sharma, Iowa State University, Ames, USA Nagesh Kumar, Department of Civil Engineering, Indian Institute of Science Bangalore, Bengaluru, India Chien Ming Wang, School of Civil Engineering, The University of Queensland, Brisbane, Australia Zhen-Dong Cui, China University of Mining and Technology, Xuzhou, China Xinzheng Lu, Department of Civil Engineering, Tsinghua University, Beijing, China Lecture Notes in Civil Engineering (LNCE) publishes the latest developments in Civil Engineering—quickly, informally and in top quality.

Though original research reported in proceedings and post-proceedings represents the core of LNCE, edited volumes of exceptionally high quality and interest may also be considered for publi- cation. Volumes published in LNCE embrace all aspects and subfields of, as well as new challenges in, Civil Engineering. Topics in the series include: • Construction and Structural Mechanics • Building Materials • Concrete, Steel and Timber Structures • Geotechnical Engineering • Earthquake Engineering • Coastal Engineering • Ocean and Offshore Engineering; Ships and Floating Structures • Hydraulics, Hydrology and Water Resources Engineering • Environmental Engineering and Sustainability • Structural Health and Monitoring • Surveying and Geographical Information Systems • Indoor Environments • Transportation and Traffic • Risk Analysis • Safety and Security To submit a proposal or request further information, please contact the appropriate Springer Editor: – Pierpaolo Riva at [email protected] (Europe and Americas); – Swati Meherishi at [email protected] (Asia—except China, Australia, and New Zealand); – Wayne Hu at [email protected] (China).

All books in the series now indexed by Scopus and EI Compendex database! K. Muthukkumaran · K. M. Mini · Sanjay Kumar Shukla · K. S. Kasiviswanathan Editors Proceedings of International Conference on Advances in Materials, Modeling, and Analysis for Sustainable and Resilient Infrastructure Volume 1 Editors K. Muthukkumaran Department of Civil Engineering National Institute of Technology Tiruchirappalli Tiruchirappalli, Tamil Nadu, India Sanjay Kumar Shukla Geotechnical and Geoenvironmental Engineering Research Group, School of Engineering Edith Cowan University Perth, WA, Australia K.

M. Mini Department of Civil Engineering Amrita School of Engineering Amrita Vishwa Vidyapeetham Coimbatore, Tamil Nadu, India K. S.

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