摘要
低弹模混凝土防渗墙由于其弹模小,与周围变形能够较好协调,在许多水利工程中得到应用,但由于工作条件较为复杂,其适应性影响因素较多,目前尚没有一个完全成熟的评价体系及方法。因此,针对水利工程特点,建立低弹模混凝土防渗墙适应性评价体系,并借助多层次模糊综合评判模型,结合工程实例加以分析。分析结果符合工程实际,表明该适应性评价体系有效,评价方法可行,为今后水利部门对低弹模混凝土防渗墙在实际工程的适应性评价提供了一种手段。
Owing to its small elastic modulus and the better surrounding deformation co-ordination,the low elastic modulus cutoff wall has been applied in a number of water conservancy projects.With the more complex working conditions and more adaptive evaluation factors,there is currently no a full-mature evaluation method.Thus,from the hydraulic characteristics an adaptability evaluation system of low elastic modulus concrete cutoff wall was established,and,an example was analyzed using multi-level fuzzy comprehensive evaluation model.The results indicated that this is an adaptive and effective evaluation system,its analytic results coincide with engineering practice.the method provides a means of adaptation evaluation for the future water sector.
出处
《长江科学院院报》
CSCD
北大核心
2010年第7期69-72,共4页
Journal of Changjiang River Scientific Research Institute
基金
国家自然科学基金(50909066)
关键词
低弹模
防渗墙
测度评价
模糊综合评判
low elastic modulus
cutoff wall
measure
fuzzy comprehensive evaluation