水利水电技术2017,Vol.48Issue(6):23-26,31,5.DOI:10.13928/j.cnki.wrahe.2017.06.005
基于CATIA的斜心墙土石坝建模与分析
CATIA-based modeling and analysis of earth-rockfill dam with inclined core
摘要
Abstract
The conventional 2-D CAD technique is adopted for the most of the engineering designs in the water sector at present.Compared with the conventional method,the BIM (building information modeling) has the merits of intuitive expression,strong error correction ability,complete information,etc.In order to overcome the defects of the conventional design technique,such as difficult modification of technical drawing,abstract expression effect,lower working efficiency,etc.,a parameterized model is established in combination with an earth-rockfill dam with inclined core on the basis of the secondary development of CATIA with VB by taking CATIA as the platform and taking realizing the water resources informationization technique which is adaptable to the characteristics of earth-rockfill dam with inclined core as the target.Meanwhile,based on the properties of the model,i.e.rapid modification and update,the comparative selection of the dam axis scheme is finished by taking the filling volume as the standard.Finally,in accordance with the information obtained from the 3-D model,a secondary development is carried out,and then the stability calculation of the dam slope with multi-cross sections is realized.The practice shows that the CATIA technique can not only replacing the conventional design method to realize the informationized modeling,but also can more extensively realize the analysis calculation,construction management and operation management of the whole process of the project construction,thus further enhance the professional level.关键词
BIM/CATIA/参数化建模/VB二次开发/斜心墙土石坝/水利信息化/三维数字建模Key words
BIM/CATIA/parameterized modeling/VB secondary development/earth-rockfill dam with inclined core/water conservancy informatization/3 D digital modeling分类
建筑与水利引用本文复制引用
王天兴,张继勋,任旭华..基于CATIA的斜心墙土石坝建模与分析[J].水利水电技术,2017,48(6):23-26,31,5.基金项目
国家科技支撑计划项目(2015BAB07B10) (2015BAB07B10)