保温弯管试验台及弯管补强措施  

Insulated Elbow Test Bench and Elbow Reinforcement Measures

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作  者:邱华伟 王帅 胡春峰 王一晓 李清刚 QIU Huawei;WANG Shuai;HU Chunfeng;WANG Yixiao;LI Qinggang

机构地区:[1]唐山兴邦管道工程设备有限公司,河北唐山064100

出  处:《煤气与热力》2024年第10期3-4,10,共3页Gas & Heat

摘  要:介绍保温弯管试验台的设计构想、结构、主要功能,提出弯管补强措施。试验台可监测测试过程中弯管应力及应变等数据,进而确定弯管易破坏位置。试验结果显示,弯管内外壁中心位置易出现破坏。补强方案为:在弯管内增设支撑环板与支撑板,加强弯管受力集中处的支撑。试验结果显示,补强后的弯管内外壁均未出现破坏,补强措施有效。design concept,structure and main functions of the insulated elbow test bench are introduced,and reinforcement measures for the elbow are proposed.The test bench can monitor the stress and strain data of the elbow during the test process,and then determine the vulnerable position of the elbow.The test results show that the center position of the inner and outer walls of the elbow is prone to damage.Reinforcement scheme is to add a support ring plate and a support plate inside the elbow to strengthen the support at the stress concentration point of the elbow.The test results show that the inner and outer walls of the reinforced elbow are not damaged,and the reinforcement measures are effective.

关 键 词:保温弯管 试验台 补强措施 

分 类 号:TU995.3[建筑科学—供热、供燃气、通风及空调工程]

 

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