欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
建立矩形截面既有受弯钢筋混凝土结构强度时变计算模型。在同时考虑混凝土损伤和钢筋损伤及材料强度随时间劣化的情况下,结合规范中的设计计算公式,研究矩形截面既有受弯钢筋混凝土结构强度时变计算模型,并给出其时变抗力计算简化公式和时变可靠度指标。结合工程实例进行计算分析,计算结果验证了本方法的正确性和科学性,与现行可靠性鉴定标准的结果相吻合,提供了连续式评级方法。时变可靠度计算方法,易于工程技术人员掌握,计算快捷、准确,为健康诊断的研究提供基础。
英文摘要：
Considered of damage of concrete and steel, and under the condition of materials being deterioration with time, it is posed that time -dependent strength calculating model about existing bending member of reinforced concrete with rectangular section. And it is given that the Simple calculating formula of time-dependent resistance and time-dependent reliability indexes. Combined with calculated example, results prove this method is correct and scientific, and the calculated result is good fit with current appraisal reliability standard. The method is easily grasped for the engineers and is very efficiency and convenience, and it makes appraisal reliability of existing structure be more science.
同期刊论文项目
同项目期刊论文
期刊信息
位置：