Prediction Analysis of Pre-Camber for Continuous Girder Bridge Cantilever Casting Construction Based on DBO-CNN-BiLSTM-Attention Neural Network

Prediction Analysis of Pre-Camber for Continuous Girder Bridge Cantilever Casting Construction Based on DBO-CNN-BiLSTM-Attention Neural Network

During the cantilever casting construction process of continuous girder bridges, it is crucial to accurately predict the pre-camber of each cantilever segment to ensure smooth closure of the bridge, structural safety, and construction quality. However, traditional methods for predicting pre-camber h...

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Bibliographic Details
Main Authors: Jinyang Zhang, Haiqing Liu, Xiangen Gong, Ming Lei, Zimu Chen
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Buildings
Subjects:
continuous girder bridge
cantilever casting
CNN-BiLSTM-Attention neural network
dung beetle optimization algorithm
pre-camber prediction
Online Access:https://www.mdpi.com/2075-5309/15/13/2159
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