It is important to prevent corrosion of reinforcement for durability of Marine concrete structures.
对防止钢筋腐蚀提高海工混凝土结构的耐久性具有重要意义。
The results showed that adding slag powder, fly ash, silica fume to Portland cement can improve the comprehensive performance of marine concrete.
研究结果表明，在硅酸盐水泥中掺加矿粉、粉煤灰、硅灰等混合材料可以改善海工混凝土的综合性能。
They are ail good materials for protecting the marine concrete structure exposed to the tidal range and wave-splashing area, and will be used without difficulty in the repairing work.
收缩补偿聚合物水泥砂浆的研制方面介绍了海工混凝土防护措施，它们可以较好解决潮差及浪溅区混凝土的现场修补难题。
The damaging characters of Marine concrete structures and mechanism are studied in the paper, and analyzed deterioration of the Structural Properties of Corrosion Reinforced concrete Members.
系统研究了海工混凝土结构的破坏机理，阐述了氯离子对混凝土结构耐久性影响的机理，分析了锈蚀钢筋对结构性能的影响。
On the basis of survey of many Marine concrete constructions, the effects of adding slag powder, fly ash, silica fume to Portland cement on the performances of Marine concrete were researched.
在调查分析海工混凝土工程实例的基础上，试验研究了硅酸盐水泥中掺入矿粉、粉煤灰、硅灰等混合材料对海工混凝土性能的影响。
The first chapter particularly discusses the characteristic of LPG cargo and analyses its sources, which gives a concrete conception for the Marine enterprises.
第一章对LPG货物的特性及货源进行了全面分析，使水运企业对运输对象有具体的了解和掌握。
The mixture ratio of C40 Marine high performance concrete is optimized through test of the hydration heat of binding material, slump, chloride ion diffusion coefficient, anti-crack rand of concrete.
通过测试胶凝材料水化热、混凝土的坍落度和氯离子扩散系数、抗裂等级等性能，对C40海工混凝土的配合比进行了优化设计。
Corrosion of steel reinforcement by chlorine ion is the most significant causes of deterioration of reinforce concrete structures in Marine environment.
氯盐的侵蚀引起钢筋锈蚀是导致沿海工程混凝土结构破坏的主要原因。
If no measure is taken to protect Marine reinforced concrete structures, they will suffer from serious corrosion.
如果不采取防护措施，海工钢筋混凝土结构会受到严重腐蚀。
This paper introduces the latest relevant research results and discusses protective techniques of Marine reinforced concrete structures.
本文结合国内外现有研究成果，对海洋环境中钢筋混凝土结构的防护技术进行了论述。
The quality control ways of concrete for Marine (harbor) engineering were put forward.
提出了海工混凝土施工质量控制措施。
The first phase, involving deployment of tyres, boats, quarry rock and concrete artificial reefs in Marine parks, was completed in 1999.
第一期已于1999年完成，包括在海岸公园内敷设采用车胎、船只残骸、矿石或混凝土制造的人工鱼礁。
Prestressed steel sleeve concrete pipeline of big diameter was designed and applied in marine environment in the west power plant in Shenzhen city, Guangdong province in south China.
本文结合深圳西部电厂工程实例介绍了大直径预应力钢套筒混凝土管在海水环境中的设计及应用情况。
The first phase, involving deployment of tyres, boats, quarry rock and concrete artificial reefs in marine parks, was completed in 1999.
第一期已于1999年完成，包括在海岸公园内敷设采用车胎、船只残骸、矿石或混凝土制造的人工礁体。
To satisfy durability and construction of Marine engineering concrete, composite binder is used to put up Marine engineering high performance concrete.
为满足海洋工程混凝土结构的耐久性和施工等方面的需求，需采用复合胶凝材料配制海工高性能混凝土。
The research of metal corrosion has important meaning in the aspect of marine project, the petroleum platform of well drilling, the structural thing of reinforced concrete and so on.
金属腐蚀研究在船舶、海洋工程、石油钻井平台、钢筋混凝土结构物等方面具有重要的意义。
Raw material properties of marine engineering high-performance concrete and its mixing proportions are discussed systematically.
对海工高性能混凝土原材料的技术要求、配合比设计进行系统论述。
Raw material properties of marine engineering high-performance concrete and its mixing proportions are discussed systematically.
对海工高性能混凝土原材料的技术要求、配合比设计进行系统论述。
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