摘要
针对高等级公路路基沉降问题,探讨了灰色系统理论在软基沉降预测中的应用,根据HJ公路先导段沉降观测数据进行建模,运用Matlab编程预测,预测结果与实测结果吻合较好,能够满足路基沉降预测的预报,可用来指导施工,减小工后沉降,确保路基收敛稳定,实现信息化管理。
According to highway subgrade settlement issue,this paper discussed the application of grey system theory in the settlement prediction of soft soil subgrade,created modeling based on the settlement observation data for HJ road leading segment. Matlab programming prediction is used,the predictions are coincided with the experimental results,which meet the requirement of subgrade settlement prediction.Grey system theory can be used to guide the construction,post-construction settlement reduces to ensure a stable subgrade convergence,and information management is realized.
出处
《施工技术》
CAS
北大核心
2016年第5期81-83,共3页
Construction Technology
基金
扬州工业职业技术学院科研基金资助项目
关键词
公路工程
软土路基
灰色系统理论
沉降
预测
road construction
soft soil subgrade
grey system theory
settlement
prediction
