基于遗传算法的回弹法混凝土测强曲线的建立  

Based on genetic algorithms ultrasound rebound establishment of the concrete strength test curve

作　　者：宋娃丽[1] 贾丹丹[1] 王文刚[1] 

机构地区：[1]河北工业大学土木工程学院、廊坊市第一公路工程处

出　　处：《建筑与环境》2012年第5期103-105,共3页ENVIRONMENTAL ARCHITECTURE

摘　　要：依据回弹法测试原理．在廊坊地区实际工程的基础之上．通过对大量的混凝土试块进行试验测试，按照相应的规定进行回弹、碳化深度、试块抗压强度测试，然后以标准养护的混凝土为倒对测试数据运用遗传算法进行回归拟合、误差分析，从而建立了廊坊地区测强曲线。与国家统一测强曲线相比精确度更高，适用性更强．同时，该测强曲线的建立也填补了本地区在这方面研究成果的空白。Based on the rebound testing theory,on the basis of the actual engineering of the Langfang area,through a lot of experimental tests of concrete blocks, According to the provision , the depth of carbonation, the compressive strength test of concrete pieces , the test data fitting, for the standard curing , through the genetic algorithms ,error analysis are done for the establishment of the strength test curve in Langfang area.Compared with the strength curve of national unity. Greater accuracy and applicability of more, the same time, the establishment of the strength curve to fdl the region in this research gap compared with the strength curve of national unity .

关 键 词：混凝土 回弹法 测强曲线 遗传算法 

分 类 号：TU755[建筑科学—建筑技术科学]