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与国际上一些通用标准相比,我国混凝土结构规范设定的安全度水平偏低,有的偏低较多。由于不同标准对安全度的表示方法不一样,所采用的抗力计算公式也不一致,要准确估计不同标准之间安全程度的差异比较困难。结构的检测与加固技术可细分为检验测试技术、鉴定评估技术和加固改造技术。检验测试技术的基础,为鉴定与评估工作提供必要的信息和基本数据。鉴定与评估技术是该项技术的关键,是连接检验测试技术与加固改造技术的重要环节,通过计算、分析、比较和论证,确定影响结构性能的因素、各因素影响的程度、存在问题的性质,确定问题的处理方案。
Compared with some common international standards, China's concrete structure specifications set the level of security is low, and some low side more. Because different standards indicate different safety methods, the formulas for calculating the resistance are different. It is difficult to accurately estimate the difference in safety between different standards. Structural testing and reinforcement technology can be subdivided into inspection and testing technology, appraisal and evaluation techniques and reinforcement and transformation techniques. Test the basis of test technology, identification and evaluation to provide the necessary information and basic data. Identification and evaluation of the technology is the key to the technology is to connect test and test technology and reinforcement transformation technology an important part of the calculation, analysis, comparison and demonstration to determine the factors that affect the performance of the structure, the extent of the impact of various factors, the nature of the problem , Determine the solution to the problem.