| 尹水良,周 斌.基于面向对象设计的拱坝多拱梁法应力程序研究[J].江西水利科技,2019,(5): |
| 基于面向对象设计的拱坝多拱梁法应力程序研究 |
| Stress programming of arch dam multi-arch beam method based on object-oriented design |
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| DOI： |
| 中文关键词: 拱坝 多拱梁法 面向对象设计 向量与矩阵运算 |
| 英文关键词: Arch dam Multi-arch beam method Object-oriented design Vector and matrix operations |
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| 摘要点击次数: 416 |
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| 中文摘要: |
| 多拱梁法计算拱坝应力，可通过向量与矩阵运算实现.采用面向对象的计算机语言，构造向量和矩阵的数据对象，通过操作符重载可使复杂的向量和矩阵运算抽象为简单数字计算.构建模拟拱梁节点网格的数据结构，利用链表遍历技术可方便地模拟传统试载法实现拱、梁的相关计算.通过向量和矩阵运算可形成反力参数矩阵，快速求解或调整拱冠内力或拱、梁分载.通过以上面向对象的程序设计技术，可大大降低程序设计难度. |
| 英文摘要: |
| The calculation of arch dam stress by multi-arch beam method can be realized by vector and matrix calculation.Using object-oriented computer language， data objects of vectors and matrices are constructed， and complex vector and matrix operations can be abstracted into simple numerical calculations through operator overloading.The data structure simulating the node grid of arch and beam is constructed，and the related calculation of arch and beam can be conveniently simulated by using the linked list traversal technology.Through vector and matrix operations，a reaction force parameter matrix can be formed to quickly solve or adjust the internal force of arch crown or load sharing between arch and beam.Through the above object-oriented programming techniques，the difficulty of programming can be greatly reduced. |
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