大港油田钢筋混凝土构筑物腐蚀分析

来源 :石油规划设计 | 被引量 : 0次 | 上传用户:pentagon888
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
大港油田沿海区域的滨海盐渍土壤对钢筋混凝土构筑物的腐蚀十分严重,为此,选择了7个地点进行了腐蚀状况调查,并在调查结果的基础上对腐蚀原因进行了探讨。通过调查发现,土壤中CI~-含量高是钢筋混凝土构筑物腐蚀的主要原因。在理论分析的基础上,提出了钢筋混凝土构筑物腐蚀问题的解决办法。 In coastal areas of Dagang Oilfield, the corrosion of coastal saline soils on reinforced concrete structures is very serious. For this reason, seven sites were selected to investigate the corrosion status and the causes of corrosion were discussed based on the survey results. Through the investigation, it is found that the high content of CI - in soil is the main reason of the corrosion of reinforced concrete structures. On the basis of theoretical analysis, the solution to the corrosion problem of reinforced concrete structures is proposed.
其他文献
A capillary electrophoresis (CE) method has been firstly used for the separation of the therapeutically important xanthones from Securidaca inappendiculata. Th
我国在集体林区推行新一轮林权改革政策,以期通过明晰产权、放活经营、规范流转等措施提高林农的积极性、促进森林资源的增长。本文以集体林区森林资源为研究对象,通过量化林
电视文献纪录片《红旗漫卷西风——红军长征在四川》以党史、战史为基础,以中央红军和红二、红四方面军长征在四川的历程为脉络,沿三大主力红军在四川的长征行军路线,实地实
Transesterification reaction of lactose with divinyladipate in pyridine catalyzed by an alkaline protease from Bacillus subtilis at 50C for 3 days gave 6-O-viny
增大水轮机转轮的比速可以降低电站设备和厂房的造价,但增加比速也会增大尾水管中的能量损失,除非按比例加长尾水管,否则这种损失往往会超过增大比速而可能节省的费用。尾水
We applied an approach to the development of many-body interatomic potentials for NiZr alloys,gaining an improved accuracy and reliability.The functional form o
期刊
自用于妇女卫生巾与婴儿尿布的高吸水性树脂面世以来,其应用范畴又有新的开拓。通常使用的纸、棉、麻等吸水性材料,吸水能力一般不超出自身重量的20倍,且保水能力很差。但由丙烯
1870年长江洪水是历史上所调查到的毁灭性很大的洪水,如何探讨其规律性及洪水特性实为了解长江洪水及论证长江开发方案的必要途径。“人民长江”本年第3期“长江1870年洪水
Total synthesis of two cytotoxic natural products, nelumol A (1) and nelumal A (2), were carried out by two different paths. 4-O-Benzyl substitute analogues 26