水力发电学报2017,Vol.36Issue(5):19-27,9.DOI:10.11660/slfdxb.20170503
高拱坝仓面施工时空冲突分析与调整方法研究
Time-space conflict analysis and adjustment methods for pouring concrete of high arch dams
摘要
Abstract
To resolve the time-space conflicts in pouting concrete of high arch dams,this paper first analyzes the state transition of construction entities in a three-dimensional space,and develops a spatial-temporal evolution model and description method of the entities.Then,by the transition process,generation and classification of the conflicts and their effect are examined and a mechanism of space-time adjustment to the pouring procedure is established.Finally,a conflict detection mechanism is constructed using simulations of concrete pouring.We have achieved simulations of the pouring procedure in the virtual scene and developed an optimization model for dynamically adjusting the construction scheme.Application to a practical case of concrete pouring shows that this method can provide detailed data for a pouring procedure before its implementation and hence it would help analyze the feasibility and security of a construction scheme.关键词
高拱坝/施工过程/冲突检测/冲突调整/浇筑Key words
high arch dam/construction process/conflict detection/conflict adjustment/pouring分类
建筑与水利引用本文复制引用
胡超,赵春菊,周宜红,宋玲..高拱坝仓面施工时空冲突分析与调整方法研究[J].水力发电学报,2017,36(5):19-27,9.基金项目
国家自然科学基金(51379109 ()
51509144) ()
水电工程施工与管理湖北省重点实验室(三峡大学)开放基金(2014KSD04) (三峡大学)