• Based on the electrochemical principle of steel corrosion in concrete structures, the principle of chloride ion extraction from concrete is studied.

    基于离子腐蚀混凝土电化学机理探讨了用电化学方法反其道而行消除混凝土中氯离子的原理、可行性与工程应用前景。

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  • The objective of this paper is to investigate effectiveness and error range of electrolyte corrosion technique applied to acceleration of steel corrosion in concrete.

    电解腐蚀方法用于诱导混凝土钢筋的腐蚀以便加快腐蚀速度。

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  • Through theory and experimental analyzses, the electrochemical integrated test method and evaluation standard analyzing system of the steel corrosion in concrete are put forward.

    给出了燃气轮机热电联产系统热力学分析(能量平衡分析分析)评价准则及计算式。

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  • The corrosion of reinforcing steel in concrete is an electrochemical process.

    混凝土钢筋腐蚀一个电化学过程

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  • According to sampling analysis the surface river water and ground water in borehole have micro-corrosion on concrete structure rebar in reinforced concrete and steel structure.

    根据取样分析地表河水钻孔内地下水混凝土结构、对钢筋混凝土钢筋、对结构均具微腐蚀性。

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  • As a result, replacing steel bar with CFRP in reinforcement concrete may effectively overcome corrosion of steel tendon and increase structural durability.

    因此混凝土结构中用CF RP代替钢筋可以有效克服钢筋腐蚀问题,提高结构的耐久性。

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  • This paper introduces the method of natural potential measurement of steel bar based on the mechanism of steel bar corrosion in concrete structure.

    本文根据钢筋混凝土结构钢筋锈蚀机理介绍了钢筋锈蚀自然电位值的检测方法

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  • Furthermore, the corrosion of steel bar in reinforced concrete structures is analyzed.

    此外钢筋混凝土结构中的钢材腐蚀也是需要被分析的。

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  • However, like general reinforcement concrete structure, a main problem in prestressed concrete is the poor corrosion resistance of steel tendon which may lead to the lower durability construction.

    然而普通钢筋混凝土一样预应力混凝土存在的一个主要问题钢筋腐蚀能力弱,结构耐久性

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  • The relationship of the corrosion rate of steel and the resistance of concrete was studied to characterize the macrocell corrosion of reinforcement in the concrete containing chloride.

    为了确定混凝土钢筋电池腐蚀特性,研究钢筋腐蚀速度混凝土电阻间的关系

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  • The reason for corrosion of the grounding steel conductor in surrounding conductive concrete is analyzed.

    分析了导电混凝土接地腐蚀原因

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  • But in the previous research, there was a little work on influence of inhibitors on corrosion of steel embedded in carbonated concrete.

    以往的研究工作中,很少研究阻锈剂碳化引起钢筋腐蚀影响

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  • The chloride diffusion coefficient of a concrete is an important parameter in predicting the corrosion of steel in a concrete and the durability of the structures.

    混凝土氯离子扩散系数预测混凝土钢筋锈蚀结构耐久性重要参数

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  • Corrosion of steel reinforcement by chlorine ion is the most significant causes of deterioration of reinforce concrete structures in Marine environment.

    侵蚀引起钢筋锈蚀导致沿海工程混凝土结构破坏的主要原因。

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  • The corrosion of the reinforcing steel in concrete is an electrochemical process, and the half-cell potential is on of the utmost characters in estimating the condition of the rebar.

    混凝土钢筋腐蚀一个电化学过程电池电位是判断钢筋状态重要依据。

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  • Corrosion of steel bars in concrete port structures is a serous problem throughout the world.

    钢筋锈蚀引起混凝土码头结构的过早破坏,已经成为全世界普遍关注并日益突出的问题

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  • Based on RAISE-7, some subroutines have been modified for the steel corrosion model in concrete.

    RAISE - 7的基础完成可靠性的评估,修改部分钢筋锈蚀部分的计算程序

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  • Electrochemical impedance spectroscopy and chloride sensor were employed to study the corrosion behavior of reinforcing steel in concrete.

    应用电化学阻抗离子探针技术,研究氯化物侵蚀作用下混凝土钢筋腐蚀行为

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  • Acrylic emulsion was introduced into steel reinforcing concrete as concrete admixtures or rebar coatings in order to prevent steel reinforcements from corrosion.

    用电化学阻抗谱研究了丙烯酸乳胶作为混凝土添加剂钢筋表面涂层时对钢筋腐蚀行为的影响。

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  • Steel corrosion is one of the main factors in respect of durability of concrete.

    钢筋锈蚀影响混凝土结构耐久性主要因素之一

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  • Due to harmful ion corrosion, concrete carbonizing and steel bar rusting, it result in concrete structure peeling, peel-ing and danger to the structure safety.

    由于有害离子侵蚀混凝土碳化钢筋锈蚀等方面原因,致使渡槽排架混凝土产生裂缝、剥落,严重危及着渡槽的安全运行。

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  • Glass-fiber rods have replaced steel in some reinforced concrete work, because corrosion of steel rebar from road de-icing chemicals destroys concrete.

    玻纤棒材某些加强混凝土工程已经取代了钢筋因为道路溶雪剂会渗入混凝土而腐蚀钢筋。

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  • The corrosion of reinforcing steel bar in the concrete structure is the research topic that the engineering field pays much attention to.

    混凝土结构钢筋锈蚀问题工程界十分关注研究课题

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  • This study was conducted to evaluate the effect of concrete protective coatings and the damage to galvanized steel on reinforcement corrosion in chloride-contaminated concrete.

    本文同时研究了内掺氯离子钢筋混凝土结构中镀锌钢筋损坏程度。研究分别采用下列测试方法评价钢筋混凝土结构的抗腐蚀性

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  • These two kinds of chloride binding capabilities can effectively reduce the free chloride ion concentrations in pore solutions of concrete, so as to protect concrete coated steel rebar from corrosion.

    以上结合作用都可以有效降低混凝土孔隙溶液中的自由离子浓度被混凝土层包裹钢筋起到防腐蚀保护作用。

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  • After running for 30 years, carbonization, cracks and corrosion of steel have occurred on the surface of the concrete of Sanhe navigation lock which was built in 1970.

    三河船闸建于1970经过三十多年运行混凝土表面出现碳化裂缝钢筋外露锈蚀

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  • After running for 30 years, carbonization, cracks and corrosion of steel have occurred on the surface of the concrete of Sanhe navigation lock which was built in 1970.

    三河船闸建于1970经过三十多年运行混凝土表面出现碳化裂缝钢筋外露锈蚀

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