尼泊尔博卡拉谷地部分钢-混凝土基础设施腐蚀状况评价

Ishwor Laudari, N. R. Phulara, M. Gautam, J. Bhattarai
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引用次数: 3

摘要

在不破坏试样的情况下,采用半细胞电位测量(HCPM)方法对尼泊尔Pokhara山谷80种不同类型的钢-钢筋混凝土(SRC)结构的腐蚀状况进行了评估。从试验结果可以看出,在博卡拉地区干燥的地方发现的SRC结构的百分比很低(即。, < 10%)的腐蚀风险,而用于装饰和边界用途的围栏柱子和潮湿地方的下水管道的腐蚀风险百分比较高(即> - 90%)。SRC基础设施表面粗糙、开裂,周围环境潮湿,腐蚀风险很高。Pokhara Valley地区建筑物的SRC柱腐蚀风险略高于SRC屋顶结构。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluation of Corrosion Condition of Some Steel-Reinforced Concrete Infrastructures Available In Pokhara Valley of Nepal
Assessment of the corrosion condition of different types of eighty steel-reinforced concrete (SRC) structures of Pokhara Valley (Nepal) was carried out in the present study using a half-cell potential measurement (HCPM) method without destruction of specimens. It is concluded from the experimental results that the SRC structures found at dried places in Pokhara areas showed a low percentage(i.e., < 10%) of corrosion risk, while the fencing pillars used for decoration as well as boundary purposes, and the sewer pipes at damp places found under the high percentage (i.e., > 90%) of corrosion risk. The SRC infrastructures, which have rough and cracked surfaces with high humid surrounding environments, are at high risk of corrosion. The SRC columns of the buildings in Pokhara Valley are at a slightly higher corrosion risk than the SRC roof structures.
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