摘要
土方调配方案是土方工程施工方案的重要组成部分,土方调配方案的现有研究对非线性影响因素重视不足导致指导施工能力弱。本文将非线性土方调配模型转化为函数极值问题,并利用改进模拟退火算法对其求解,并以某土方工程为例,通过多种启发式算法的对比,证明了改进模拟退火算法的优越性,分析了不同问题规模下改进模拟退火算法的求解性能。
The earthwork allocation plan is an important part of the earthwork construction plan.The existing research on the earthwork allocation plan ignores the non-linear influencing factors and has a weak ability to guide the construction.In this paper,the nonlinear earthwork allocation model is transformed into a function extreme value problem,and an improved simulated annealing algorithm is proposed to solve it.Taking the airfield expansion project of Hannan Airport as an example,the superiority of the improved simulated annealing algorithm is proved through the comparison of various heuristic algorithms,and the solution performance of the improved simulated annealing algorithm under different problem scales is analyzed.
作者
范斌
李迟典
周诚
Fan Bin;Li Chidian;Zhou Cheng(Department of Quality and Safety Monitoring,Wuhan Metro Group Co.,Ltd.,Wuhan 430070,China;National Technological Innovation Center for Digital Construction,Huazhong University of Science&Technology,Wuhan 430074,China;School of Civil&Hydraulic Engineering,Huazhong University of Science&Technology,Wuhan 430074,China)
出处
《土木建筑工程信息技术》
2022年第5期13-20,共8页
Journal of Information Technology in Civil Engineering and Architecture
基金
国家自然科学基金面上项目(编号:72171092)。
关键词
土方调配
非线性规划
启发式算法
改进模拟退火
Earthwork Allocation
Nonlinear Programming
Heuristic Algorithm
Improved Simulated Annealing Algorithm
