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近年来,全国各地建筑需求量不断增长,购房用于居住或用于投资,已经成为人们生活中的一大开销。但建筑质量却不容乐观。现阶段我国的常规房屋设计使用寿命为50年,这种预测是建立在我国混凝土设计规范的基础上的。但我国许多房屋都达不到此标准。由于一些原因,许多钢筋混凝土的寿命不过25年左右,造成这种情况的主要原因,其中之一就是钢筋的锈蚀,钢筋锈蚀对建筑结构有着重要的影响力。
In recent years, increasing demand for construction throughout the country, housing for housing or for investment, has become a big expense in people’s lives. But the construction quality is not optimistic. At this stage of our conventional home design life of 50 years, this prediction is based on China’s concrete design specifications based on. However, many of our houses do not meet this standard. For some reasons, the life span of many reinforced concrete is only about 25 years. One of the main reasons for this is the corrosion of steel bars and the corrosion of reinforcing steel bars has an important influence on the building structure.