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首页 > 过刊浏览>2025年第47卷第2期 >126-133. DOI:10.11835/j.issn.2096-6717.2024.020
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多目标优化基坑双边耦合变形控制设计建模及求解方法
作者:
作者单位:

1.江西省交通科学研究院有限公司，南昌 330200;2.华东交通大学 江西省土木基础设施智慧建维工程研究中心;江西省岩土工程基础设施安全与控制重点实验室，南昌 330013

作者简介:

丁小文（1973- ），男，高级工程师，主要从事基坑和隧道开挖技术研究，E-mail：dundun@eatrice.cn。
DING Xiaowen (1973- ), senior engineer, main research interests: foundation pit and tunnel excavation technology, E-mail: dundun@eatrice.cn.

通讯作者:

万琪伟（通信作者），男，博士生，E-mail：i@eatrice.cn。

中图分类号:

TU433

基金项目:

国家重点研发计划（2023YFC3009400）；国家自然科学基金（52238009）；国家自然科学基金-高铁联合基金（U1934208）；江西省自然科学基金（20223BBG71018）


Multi-objective optimization modeling and solution methods for deformation control design of pit support structures
Author:
Affiliation:

1.Jiangxi Transportation Research Institute Co., LTD., Nanchang 330200, P. R. China;2.Jiangxi Engineering Research Center for Intelligent Construction and Maintenance of Civil Infrastructure; Jiangxi Key Laboratory of Geotechnical Infrastructure Safety and Control, East China Jiaotong University, Nanchang 330013, P. R. China

Fund Project:

National Key R & D Program of China (No. 2023YFC3009400); National Natural Science Foundation of China (No. 52238009); National Natural Science Foundation-High-speed Rail Joint Fund (No. U1934208); Natural Science Fundation of Jiangxi Province (No. 20223BBG71018)

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    摘要:

    在城市建设中，基坑工程的安全性和经济性至关重要。由于传统的基坑围护结构设计方法通常依赖保守策略并主要关注强度控制，导致其在精确控制变形方面效率低下，无法满足现代城市建设的复杂需求。为解决这些问题，提出一种新的逆向设计多目标优化模型，该模型融合了变形控制与经济性，旨在提高基坑围护结构设计的效率和经济效益。该模型包含一个双边耦合的基坑围护变形计算模型、一个整合变形控制和成本优化的多目标框架、一个基于元启发式算法的求解策略。与四种元启发式算法的比较和结合实际工程案例的深入分析表明，该方法不仅能实现基坑围护结构的精确变形控制，同时优化了成本效益，特别是半经验半随机的启发式算法在处理复杂优化问题时表现出的更高效率和广泛适用性。

    Abstract:

    In urban construction, the safety and economic efficiency of pit excavation projects are crucial. Traditional pit support structure design methods typically rely on conservative strategies and focus primarily on strength control, which leads to inefficiencies in precise deformation control and fails to meet the complex demands of modern urban construction. To address these issues, this paper introduces a new reverse-design multi-objective optimization model that integrates deformation control with economic efficiency, aimed at enhancing the effectiveness and cost-effectiveness of pit support structure designs. The model includes a bilaterally coupled deformation calculation model for pit supports, a multi-objective framework that integrates deformation control and cost optimization, and a solution strategy based on metaheuristic algorithms. Comparative analysis with four types of metaheuristic algorithms, along with in-depth case studies of actual engineering projects, demonstrates that this method not only effectively achieves precise deformation control but also optimizes cost efficiency. Notably, the semi-empirical and semi-random heuristic algorithms demonstrate superior efficiency and versatility in addressing complex optimization challenges.

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丁小文,龙思桦,叶快,万琪伟,丁海滨,徐长节.多目标优化基坑双边耦合变形控制设计建模及求解方法[J].土木与环境工程学报（中英文）,2025,47(2):126-133. DING Xiaowen, LONG Sihua, YE Kuai, WAN Qiwei, DING Haibin, XU Changjie. Multi-objective optimization modeling and solution methods for deformation control design of pit support structures[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,2025,47(2):126-133.10.11835/j. issn.2096-6717.2024.020

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  • 收稿日期:2024-01-12
  • 在线发布日期: 2025-03-10
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