基于Civil 3D的石料场开采三维动态设计方法  

3D dynamic design method of quarry mining based on civil 3D

作　　者：王大志[1] 黄鹏[1] WANG Dazhi;HUANG Peng(SPIC Guangxi Electric Power Co.,Ltd.,Nanning 530022,China)

机构地区：[1]国家电投集团广西电力有限公司,广西南宁530022

出　　处：《水利水电快报》2022年第7期122-128,共7页Express Water Resources & Hydropower Information

摘　　要：针对传统的石料场开采二维设计方法流程复杂、工作内容繁多的特点,提出了基于Civil 3D的石料场开采三维动态设计方法,包括建立原始地形曲面,对地层钻孔数据进行Kriging插值拟合并建立地层曲面,石料场开采量计算与分析,石料场边坡开挖设计,石料场边坡开口线坐标数据提取等。通过该方法建立的模型具有动态关联属性,可以根据设计参数的变更动态更新。工程应用表明:该方法简化了设计流程,提高了设计效率和设计精度,满足工程设计要求。提出的基于Civil 3D二次开发技术的模型边界曲面信息提取方法实现了从设计模型快速获取开口线施工放样数据,让设计和施工无缝衔接,提高了工程项目管理效率。In view of the characteristics of complex process and various work contents of the traditional two-dimensional design method for quarry mining,a three-dimensional dynamic design method for quarry mining based on civil 3D is proposed,including the establishment of the original terrain surface,Kriging interpolation of the stratum drilling data,the establishment of the stratum curve surface,the calculation and analysis of quarry mining volume,and the excavation design of quarry slope,coordinate data extraction of the opening line of the quarry slope.The model established by this method has dynamic correlation attributes and can be updated dynamically according to the changes of design parameters.The engineering application shows that this method can simplify the design process,improve the design efficiency and accuracy,and meet the requirements of engineering design.The proposed model boundary surface information extraction method based on civil 3D secondary development technology can realize the rapid acquisition of open line construction setting out data from the design model,make the design and construction connect seamlessly,and improve the efficiency of project management.

关 键 词：石料开采 Civil 3D 三维动态设计 KRIGING 插值拟合 开口线坐标 二次开发技术 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]