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contributor authorSherong Zhang
contributor authorChao Shang
contributor authorXin Fang
contributor authorSunwen He
contributor authorLunchuang Yu
contributor authorChao Wang
contributor authorLei Yan
date accessioned2022-02-01T00:05:24Z
date available2022-02-01T00:05:24Z
date issued4/1/2021
identifier other%28ASCE%29CF.1943-5509.0001534.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4270898
description abstractLarge-scale underground cavern projects are complicated in terms of construction technology, engineering quality, and safety. Moreover, the timely collection of vital construction information is difficult due to the complexity of the data and poor timeliness. In order to ensure the completion of construction progress and construction safety, this paper developed a real-time analysis and early-warning safety system for deep large underground caverns to automatically generate the early-warning level and corresponding emergency plans. There were two innovations involved in this system. On the one hand, a wireless monitoring and transmission platform is proposed to collect time-variable information from underground caverns. On the other hand, an early-warning safety framework is advanced, which contains abnormal recognition and early-warning information examination and verification, to support the whole-process management of integral safety for underground caverns. The system has been implemented successfully in an underground cavern construction project for Lianghekou Hydropower Station in China. The application demonstrates the proposed integration technology of real-time analysis and safety early warning can rapidly recognize abnormalities from massive monitoring data and provides a more accurate and reliable stepwise evaluation process for early warning.
publisherASCE
titleWireless Monitoring–Based Real-Time Analysis and Early-Warning Safety System for Deep and Large Underground Caverns
typeJournal Paper
journal volume35
journal issue2
journal titleJournal of Performance of Constructed Facilities
identifier doi10.1061/(ASCE)CF.1943-5509.0001534
journal fristpage04020147-1
journal lastpage04020147-15
page15
treeJournal of Performance of Constructed Facilities:;2021:;Volume ( 035 ):;issue: 002
contenttypeFulltext


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