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- expansive cement concrete pavement 膨胀水泥混凝土路面
- expansive cement concrete 膨胀水泥混凝土
- 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。
- Enhancement mechanism of S-activator on high calcium PFA expansive cement was studied by means of DSC, XRD, SEM, etc. 采用DSC、XRD、SEM等微观分析方法研究了S-激发剂对高钙粉煤灰膨胀水泥的增强机理。
- The effect of low calcium fly ash on expansive property and pore structure characteristics of the MgO slight expansive cement paste were investigated. 研究低钙粉煤灰对氧化镁微膨胀水泥的膨胀性能与水泥石孔结构的影响。
- 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。
- 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?
- The effect of ettringite structural transformation on expansive behavior of expansion cement was found. 研究低钙粉煤灰对氧化镁微膨胀水泥的膨胀性能与水泥石孔结构的影响。
- 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 long-term expansion of harden expansive cement paste should mainly attribute to the water absorption of gel-alike AFt. 膨胀水泥硬化浆体的后期膨胀主要依靠凝胶状aft吸水肿胀而形成驱动力。
- 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.
- 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。
- 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。
- 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。
- Finally,using the asphalt overlay construction technology to repair cement concrete pavement is brought forwar. 最后,提出水泥混凝土路面修复过程的沥青加铺层的施工技术。
- gypsum aluminate expansive cement 石膏矾土膨胀水泥
- The paper discussed the reason of ruleless break in cement concrete pavement, and put forward the preventing measures. 本文就水泥混凝土路面无规则断裂的原因进行了讨论,并提出了一些防治措施。
- Expasivity of fly ash-double expansive cement gel 粉煤灰-双膨胀水泥胶材的膨胀性能
