摘要
大坝混凝土浇筑块的排序方法影响其浇筑施工进度和施工强度的均衡性。本文基于相同的混凝土施工方案下用不同浇筑块排序方法对大坝浇筑过程进行仿真的结果 ,提出了浇筑块排序方法优劣的评价指标 ,并采用熵权与决策者的主观权重相结合的方法 ,建立了不同排序方法的评价模型 ,较好的解决了各种排序方法的评价和选择问题。
The sequencing of concrete grouting blocks on dam has a direct effect on the grouting progress and the uniformity of construction strength. A simulation study against the same construction method of concrete grouting with different blocks sequencing works out the indices for assessing the sequencing method, and the assessment models for different sequencing are established by combining the entropy weighing and the subjective weighing of the decision maker to find a solution to the assessment on various kinds of sequencing and selection thereof.
出处
《红水河》
2004年第2期97-100,109,共5页
Hongshui River
基金
国家自然科学基金项目 ( 5 0 0 790 17)
关键词
大坝混凝土施工
仿真
浇筑块排序
评价
熵权
dam concrete construction
simulation
arrangement of grouting blocks
assessment
entropy weighing
