工业建筑吊车梁可靠性评价与分析  

Reliability evaluation and analysis of industrial building crane beam

作　　者：任廷选 Ren Tingxuan(Gansu Building Science Academy Co.,Ltd.,Lanzhou 730060,China)

机构地区：[1]甘肃省建筑科学研究院有限公司,甘肃兰州730060

出　　处：《山西建筑》2020年第12期62-64,共3页Shanxi Architecture

摘　　要：以某老旧工业建筑为例,通过对混凝土鱼腹式吊车梁及型钢吊车梁合理精细的现场检测、性能试验及计算分析,最终确定两种类型吊车梁的可靠性评级,解决了老旧建筑因资料不全、无图纸等条件限制下的可靠性鉴定问题,为老旧工业建筑尤其是接近使用寿命吊车梁的可靠性鉴定提供参考,确保了吊车梁的安全使用。Taking the old industrial building as an example,through rational specific field inspection,performance test and calculation analysis of concrete fish-belly crane beam and steel reinforced crane beam,the paper finally determines the reliability evaluation grade of the above-mentioned crane beam with two kinds,solves the reliability evaluation problems owing to incomplete old building data and drawing shortage and other limited conditions,and provides some reference for reliability evaluation of old industrial building especially the crane beam near service life,so as to guarantee the utilization security of the crane beam.

关 键 词：鱼腹式吊车梁 现场检测 性能试验 可靠性鉴定 使用寿命 

分 类 号：TU758.15[建筑科学—建筑技术科学]