Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson

The soil pressure on the bottom surface of the foot blades is an important monitoring point during the sinking process of large underwater caissons. Complex soil-structure interactions occur during the sinking process, making it difficult to accurately predict the soil pressure of foot blades. Accur...

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Main Authors: Can Huang, Hao Zhu, Kunyao Li, Jianxin Zheng, Hao Li, Jiaming Li, Yao Xiao
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2022/1983303
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author Can Huang
Hao Zhu
Kunyao Li
Jianxin Zheng
Hao Li
Jiaming Li
Yao Xiao
author_facet Can Huang
Hao Zhu
Kunyao Li
Jianxin Zheng
Hao Li
Jiaming Li
Yao Xiao
author_sort Can Huang
collection DOAJ
description The soil pressure on the bottom surface of the foot blades is an important monitoring point during the sinking process of large underwater caissons. Complex soil-structure interactions occur during the sinking process, making it difficult to accurately predict the soil pressure of foot blades. Accurate construction processes often rely on data from the soil pressure of foot blades in the field. In this study, a data-driven approach is used to establish the relationship between the amount of sinking of the caisson and the soil pressure of foot blades. Furthermore, by improving the splitting method of the original Classification and Regression Tree (CART) algorithm, a single model’s numerical prediction of 80-foot blades soil pressures is realized. The improved CART model, multilayer perceptron (MLP), long short-term memory (LSTM), and a linear regression model are compared through a comprehensive multiparameter evaluation method. Finally, this article discusses the deployment scheme of the model by comparing and analyzing the data in the time period of 10 : 00 on July 29, 2020, and 23 : 00 on August 7, 2020. The experimental results can satisfy the engineering demands and provide a basis for further data-driven intelligent control of large caisson sinking.
format Article
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institution Kabale University
issn 1468-8123
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series Geofluids
spelling doaj-art-237b5424415f430097e1077de0a842d12025-02-03T06:01:52ZengWileyGeofluids1468-81232022-01-01202210.1155/2022/1983303Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater CaissonCan Huang0Hao Zhu1Kunyao Li2Jianxin Zheng3Hao Li4Jiaming Li5Yao Xiao6Research and Development Center of Transport Industry of Intelligent Manufacturing Technologies of Transport InfrastructureResearch and Development Center of Transport Industry of Intelligent Manufacturing Technologies of Transport InfrastructureResearch and Development Center of Transport Industry of Intelligent Manufacturing Technologies of Transport InfrastructureResearch and Development Center of Transport Industry of Intelligent Manufacturing Technologies of Transport InfrastructureResearch and Development Center of Transport Industry of Intelligent Manufacturing Technologies of Transport InfrastructureState Key Laboratory of Coastal and Offshore EngineeringResearch and Development Center of Transport Industry of Intelligent Manufacturing Technologies of Transport InfrastructureThe soil pressure on the bottom surface of the foot blades is an important monitoring point during the sinking process of large underwater caissons. Complex soil-structure interactions occur during the sinking process, making it difficult to accurately predict the soil pressure of foot blades. Accurate construction processes often rely on data from the soil pressure of foot blades in the field. In this study, a data-driven approach is used to establish the relationship between the amount of sinking of the caisson and the soil pressure of foot blades. Furthermore, by improving the splitting method of the original Classification and Regression Tree (CART) algorithm, a single model’s numerical prediction of 80-foot blades soil pressures is realized. The improved CART model, multilayer perceptron (MLP), long short-term memory (LSTM), and a linear regression model are compared through a comprehensive multiparameter evaluation method. Finally, this article discusses the deployment scheme of the model by comparing and analyzing the data in the time period of 10 : 00 on July 29, 2020, and 23 : 00 on August 7, 2020. The experimental results can satisfy the engineering demands and provide a basis for further data-driven intelligent control of large caisson sinking.http://dx.doi.org/10.1155/2022/1983303
spellingShingle Can Huang
Hao Zhu
Kunyao Li
Jianxin Zheng
Hao Li
Jiaming Li
Yao Xiao
Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson
Geofluids
title Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson
title_full Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson
title_fullStr Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson
title_full_unstemmed Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson
title_short Data-Driven Method for Predicting Soil Pressure of Foot Blades within a Large Underwater Caisson
title_sort data driven method for predicting soil pressure of foot blades within a large underwater caisson
url http://dx.doi.org/10.1155/2022/1983303
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