摘要
抗柔性冲击性能是排气道的一个重要性能指标,检测方法标准对检测过程的描述不够明确。通过对排气道抗柔性冲击检测中沙袋底部弧高、试件放置水平情况、冲击位置和破坏位置的判定等影响因素进行理论分析与试验研究,明确提出了各因素对检测结果的影响。
The flexible impact resistance is an important performance index of the exhaust duct.The standard of test method does not describe the detection process clearly enough.This paper conducts theoretical analysis and experimental research on the influencing factors,which includes the sandbag bottom arc height,the sample placed horizontally or not,determination of impact position and damage position during the detection of the exhaust duct.The impact of various factors on the test results are proposed clearly.
作者
王嵩林
李祖辉
张耀
WANG Songlin;LI Zuhui;ZHANG Yao(Suzhou Fangzheng Engineering Technology Development Testing Co.,Ltd.,Suzhou Jiangsu 215123,China)
出处
《工程质量》
2018年第9期32-36,共5页
Construction Quality
基金
江苏省苏州市科研基金项目(苏住建科[2017]2号)
关键词
排气道
抗柔性冲击
冲击力
exhaust duct
flexible impact resistance
impact force