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- Combined with slipform pavement of Deda Expressway,the paper discussed cement concrete performance with polyacrylonitrile fiber etc. 结合得大高速公路滑模摊铺桥面的施工,对掺加聚丙烯腈纤维的水泥混凝土性能进行研究,并铺筑了试验工程。
- cement concrete performance 水泥混凝土性能
- The anti-sliding performance of the cement concrete pavement is one of the factors that affect the use quality of pavement. 摘要水泥混凝土路面抗滑能力是影响路面使用品质的主要指标之一。
- Key words： reinforced concrete、 concrete、 high performance concrete、 cement concrete、 pozzolanic effect、 mass concrete. 关键词：钢筋混凝土、混凝土、性能混凝土、高强混凝土、泥混凝土、生骨料混凝土、体积混凝土。
- The cement concrete pavement is one of both high-type pavements. 水泥混凝土路面是两大高级路面类型之一。
- The problem of cement concrete pavement repair was studied. 对水泥混凝土路面修复问题进行了研究。
- Failare Analysis and Protection of Paving of Cement Concrete Bridge. 水泥砼桥面铺装病害原因分析及防治。
- This paper abrievely analyses the reason of cement concrete, and put f. 主要分析了混凝土温度裂缝的产生原因,并提出了预防措施。
- This paper analyzes the improvement mechanism of concrete performance by polypropylene fiber. 摘要分析聚丙烯纤维对混凝土性能的改善机理。
- How Does Cement Concrete Road Surface of Dana Road (the Border of Guizhou Province) Fall into Disrepair? 大纳公路(贵州境)水泥混凝土路面破损原因分析?
- Technical Specifications for Construction of Highway Cement Concrete Pavements II. 公路水泥混凝土路面施工技术规范2。
- The massive project practice proved the VC value has the remarkable influence to the roller compaction concrete performance. 大量工程实践证明,VC值对碾压混凝土的性能有着重要影响。
- In the alternation of wetting-dry sulfate corrosion environment,the Portland cement concrete is not suitably used. 在干湿交替的硫酸盐侵蚀环境中;不宜采用普通水泥混凝土.
- Concrete performance test is carried out with same concrete mix component and different proportion of sodium gluconate and defoamers. 采用相同配合比，在葡萄糖酸钠、消泡剂不同掺量情况下进行混凝土性能试验。
- It will be easy for cement concrete road surface to crack and even to rupture if it is constructed in hot seasons. 水泥混凝土在炎热季节下进行施工,容易使新施工的水泥混凝土路面产生裂缝,甚至发生断板。
- Experiment and analysis were set for retarder,and retarding plasticizers were matched to analyze the concrete performance. 对缓凝剂进行试验和分析,并配置缓凝型减水剂,对混凝土的性能进行分析。
- Asphaltum concrete or cement concrete can be applied to ensure certain strength and stability. 可采用沥青混凝土或水泥混凝土，并具有一定的强度和稳定性。
- Tile concrete performance of tills kind of tension is that the "objective reality" is riot just included by tile matter. 这种张力的具体表现就是，“客观实在”对物质之非专属性。
- Based on interface science principle,effect of silanes waterproof coatings on cement concrete surface was revealed. 依照界面科学原理，叙述硅烷系防水涂料在水泥混凝土表面的作用。
- The results show that compound of polycarboxylate admixtures is able to optimize the concrete performance, but there is an optimum amount. 研究结果表明：对系进行复配可优化混凝土的性能，但存在一个最佳掺量。
