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- road cement concrete recycling 道路水泥再生
- The Influence of Grade Distribution of Material on the Anti-fold Intensity of the Road Cement Concrete 集料的级配对道路水泥混凝土抗折强度的影响
- If water containing cement from residual concrete recycling plant cannot be re-used, it can be passed through Liebherr's new water treatment plant (LWA). 如果剩余混凝土回收搅拌站的含水水泥不能重新使用,那么它可以经过利勃海尔的新型水处理站(LWA)。
- Water treatment plant for residual concrete recycling. 剩余混凝土回收用水处理工厂。
- 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?
- 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。
- 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。
- Pavement is the main body of highway,as a senior road maintenance cement concrete pavement maintenance work is a priority in the work. 路面是公路的主体,作为高级路面的水泥砼路面其维修工作是目前养护工作中的一个重点。
- The practice proves that repaving singeing geosynthetics directly on the old cement concrete road can repress effectively the creation of reflecting cracks. 实践证明,在旧水泥混凝土路面上直接加铺烧毛土工布能有效抑制和延缓反射裂缝的产生。
- The contact condition of cement concrete's face plate with denudation affect not only road's joint space and joint gap , but also road's early stage cracking. 水泥混凝土面板与基层接触状况不仅影响路面接缝间距和接缝宽度,同时也对路面早期开裂产生影响。
- The phosphate slag is used as the main raw material to produce road cement with FR - 2 low alkali solid activator. 以磷渣为主要原料,采用FR-2型低碱性固体激发剂,进行了影响磷渣道路水泥强度的因素研究;
- 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。
- The influences of mineralizer, fluctuation in raw meal composition, and hurning temperature distribution to burning performance of road cement clinker are clearly expounded. 较明确地论证矿化剂、生料成分波动及煅烧温度场对立窑道路水泥熟料煅烧性能的影响。
- Fatigue characteristic of recycling cement concrete 再生水泥混凝土疲劳性能
- Due to the complex construction environment , the in-situ cement concrete road slab of the urban road often has some cracks during the construction and the early period after usage . 城市道路的现浇水泥混凝土路面板,由于施工环境复杂,施工中以及使用后早期常常产生一些裂缝,致使路面板在使用后时间不长即受破坏。
- According to the features of shaft kiln burning, a mathematical model is established and a quadratic regression equation for calculation of proper burning range of road cement clinker is present ed. 根据立窑煅烧的特点,建立立窑煅烧数学模型并且提出适宜计算道路水泥熟料烧成范围的二次回归方程。
- The back calculation of pavement layer moduli and the method of estimate is researched according to the measured FWD data from the field test of the existing cement concrete pavement road. 根据某旧水泥混凝土路面改建时的FWD检测数据,研究了旧层状体系路面的评价方法及模量反算。
- The article through breaks the board to Rong County to the Teng County second-class road cement coagulation earthen road pavement the reason to analyze, discusses some prevention method shallowly. 文中通过对容县至藤县二级公路水泥混凝土路面断板的原因加以分析,浅谈一些防治方法。