Application of Internet of Things Based on Wireless Sensor in Tunnel Construction Monitoring

Abstract

In order to solve the problems of insufficient frequency, time-consuming, and labor-consuming of monitoring and measurement in the process of tunnel construction, a tunnel construction monitoring and measurement technology based on Internet of Things is proposed in this paper. This method adopts the basic theory and technology of Internet of Things, analyzes the fit relationship between Internet of Things technology and tunnel construction, uses the comprehensive perception, reliable transmission, and intelligent auxiliary technology possessed by the existing Internet of Things technology system, and has been successfully applied to tunnel engineering. The experimental results show that the contact pressure between the surrounding rock and the initial support on the monitoring and measurement section in the tunnel is zero after the initial support shotcrete is applied. The contact pressure between the surrounding rock and the shotcrete layer at the right arch waist of the left tunnel is the smallest, and the stress in the whole change process is less than 10 kPa. The contact pressure between surrounding rock and shotcrete layer after excavation is divided into three stages. Conclusion. the tunnel construction monitoring and measurement technology based on Internet of Things technology fully realizes the intellectualization and informatization of the construction process, plays a scientific and effective monitoring and early warning role, and reduces the project cost of the whole project, which has a certain engineering value.

Risk factors influencing tunnel construction safety: Structural equation model approach

“…Furthermore, with the continuous advancement of construction information and automation technology, various new methods and technologies are gradually applied to the construction process, which also increases the difficulty of technical management. During the whole process of tunnel construction, the surrounding rock and support system should be monitored and measured dynamically to adjust the construction parameters in time [ 20 , 21 ], which is vital to guide the construction of the tunnel. Therefore, we make the following hypothesis: H6–Technical management positively affects tunnel construction accidents.…”

Retracted: Application of Internet of Things Based on Wireless Sensor in Tunnel Construction Monitoring

“…This article has been retracted by Hindawi, as publisher, following an investigation undertaken by the publisher [1]. This investigation has uncovered evidence of systematic manipulation of the publication and peer-review process.…”