The pore characteristics of cement-based composite material after high temperatures were investigated with MIP.
采用压汞测孔法对高温下水泥基复合材料孔隙特征进行了研究。
Therefore, it is important to repair the existing cracks of cement-based composite as soon as possible to improve its durability.
因此，对已有裂缝的水泥基复合材料进行裂缝修补工作有利于提高其耐久性。
Mixing method is the primary approach for getting highperformance cement-based composite materials and fibrous reinforcement is core.
复合化是水泥基材料高性能化的主要途径，纤维增强是核心。
The effects of matrix structure and interface situation on properties of plant fiber cement-based composite materials with steel slag were studied.
针对含有钢渣的植物纤维增强水泥基复合材料，研究了其基体结构和界面状况对材料性能的影响。
The humidity would diffuse a large scope as there are cracks in the cement-based composite, resulting in the increase of shrinkage stress which is not benefit for crack control.
当有裂缝存在时，湿度扩散的范围更深、更广，相应的湿度应力则会更大，不利于裂缝的预防与控制。
XPS comprehensive method is used to study the composition and structure of interface in high compressive strength, especially high bending strength cement-based composite material.
从复合材料界面的角度，采用XPS综合方法研究了水泥基聚合物复合材料的高强特别是高抗弯强度的微观机理。
Meanwhile, the mechanical properties of plant fiber cement-based composite materials have been effectively improved through treating the surface of plant fiber by urea-formaldehyde resin.
同时采用脲醛树脂对植物纤维进行表面处理，有效地改善了复合材料的物理性能。
Polypropylene fiber is a kind of all kinds of fiber materials, with its perfect chemical stability and excellent technical and economic performance, is widely used in cement based composite materials.
聚丙烯纤维作为各种纤维材料中的一种，以其极好的化学稳定性和优良的技术经济性能，在水泥基复合材料中得到日益广泛的应用。
Load bearing mechanism and characteristic of composite pile are researched based on the numerical analysis and compared with cement-soil pile under the same conditions.
在弹性条件下对混凝土芯复合材料桩进行受压性能分析，并在相同位移条件下将其与相同条件的水泥土搅拌桩进行对比。
Based on the investigation results, the structure model of the interfacial bond layer in polymer cement based composite materials is described.
在此基础上，对聚合物水泥基复合材料界面粘结层的结构模型进行了描述。
Based on the load tests carried out in soft soil foundation treatment project of an expressway under construction, the effective cement-soil mixing pile length in composite foundation was explored.
本文根据某高速公路软基处理中不同桩长的水泥土搅拌桩单桩载荷试验结果，探讨了复合地基中水泥土搅拌桩的有效桩长。
The polymer modified cement based composite material applied on exterior wall decoration and finishing has reliable property, easily use and economic feasibility.
聚合物改性水泥基复合材料在外墙装饰装修上的应用，具有性能可靠、使用简便、经济可行等特点，较好地解决外墙装饰装修存在的通病。
The effect of water binder ratio (W/C), slag binder ratio (S/C) as well as the adding quantity of steel fiber on cement based composite was studied;
研究了水灰比（W/C）、砂灰比（S/ C）、钢纤维掺量对水泥基复合材料性能的影响；
The effect of water binder ratio (W/C), slag binder ratio (S/C) as well as the adding quantity of steel fiber on cement based composite was studied;
研究了水灰比（W/C）、砂灰比（S/ C）、钢纤维掺量对水泥基复合材料性能的影响；
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