Cement water spraying of highway curb and roadside tree is very important in high grade road maintenance engineering.
公路路缘石和行道树的灰水喷白是高等级道路养护工程的主要作业内容之一。
Selection of specific type, grade and consistency of solvent cement should take into account pipe type, size, installation conditions and chemical compatibility of cement and system fluids.
液状粘固剂的特定类型、等级和坚固性的选择应该考虑管道类型、口径、安装条件以及粘固剂与系统流体介质的化学兼容性。
Minor cracks holes and surface defects shall be made good with exterior grade water-mixed filler or masonry cement before application of the primer or first coat of paint.
在第一次应用或涂底漆之前，较小的裂缝、孔及表面缺陷应采用浆、水混合填料或水泥浆和砌浆进行填塞及填充。
Color cement slurry-filling asphalt mixture is a new kind of mixture formed by filling special cement slurry into asphalt mixture with large void and open grade.
彩色水泥灌浆沥青混合料是将特殊设计的彩色水泥胶浆灌入到大空隙开级配基体沥青混合料中而成型的混合料。
The test results show that low grade cement, replacement of cement by fly ash, and adding some carbon fibers are all helpful in improving the self-healing performance of concrete.
结果表明：选用低强度等级水泥、用粉煤灰部分取代水泥以及加入纤维都可以在一定程度上提高混凝土的自愈合效果。
Besides cement dose, mud content and construction control, aggregate grade is one of the important factors which affect the shrinkage properties of cement stabilized material bases.
除了水泥剂量、含泥量和施工控制等因素外，集料级配是影响水泥稳定粒料基层收缩特性的重要因素。
The property of the cement from some of the clinker with an addition of 4% gypsum is similar to a Portland cement of 52.5R grade.
部分熟料中加入4%的石膏制得水泥，其性能符合强度等级52.5R的硅酸盐水泥标准要求。
There are two kinds of pavement for the high grade highways, i. e. bituminous concrete pavement and cement concrete pavement.
高等级公路路面有沥青混凝土路面和水泥混凝土路面两类。
Cement concrete pavement BECause of its high strength, good stability, as well as the advantages of long life, high-grade highway construction in the wider application.
水泥混凝土路面因其具有强度高、稳定性好以及使用寿命长等优点，所以在高等级公路建设中应用较广泛。
The additive may be used in raising grade of cement without altering available cement producing process and increasing cement producing cost.
使用该添加剂可以在不改变现有的生产工艺，不降低水泥的性能，不增加水泥成本的条件下提高水泥标号。
This article discussed from three-axis concrete pavement construction point of view briefly in the low-grade cement concrete pavement construction, how to control good road surface roughness.
本文从三轴式水泥混凝土摊铺机施工的角度出发，简要阐述了在低等级水泥混凝土路面施工中，如何控制好路面平整度。
INBA is a new type of blast furnace slag processing technology, can be converted to high - grade blast furnace slag cement materials, the recycling of slag implementation.
INBA法是一种新型高炉炉渣处理技术，可以将高炉废渣转为高品位的水泥原材料，实现炉渣的再生利用。
The cost of activated grade 32.5 slag silicate cement, fly ash cement and compound cement is calculated. We can gain profits of 4. 85 yuan, 3. 75 yuan, and 22. 97 yuan each ton.
按新配制的活化剂生产32.5级的矿渣硅酸盐水泥、粉煤灰硅酸盐水泥和复合硅酸盐水泥，进行了成本计算，生产每吨水泥分别可获利4.85元、3.75元和22.97元。
Through proper designed plan, high quality cement clinker was obtained by using low grade limestone as raw material. Samples were investigated by petrography analysis (PA) and X-ray diffraction (XRD).
以低品位的石灰石为原料，通过合理的配料方案，成功制备了性能优异的水泥熟料。
Based on some experiments, low-alkali cement with high-performance was produced by using low-grade limestone, powdered sandstone and bauxite slag, etc.
在试验基础上，突破传统的水泥配料模式，利用低品位石灰石、砂岩、矾士渣等生产出了高性能低碱水泥。
The oil shale can be used as construction materials, such as high grade cement filler, light concrete bone material-pottery grain and light brick materials, etc.
油页岩渣可用作建筑材料，如高档水泥填料、轻质混凝土骨料陶粒及轻质砖材料等；
Introduced hereby are the treatment of the old cement concrete pavement, measures to prevent reflective cracking and the profile design and transverse grade determination in road design.
介绍了旧水泥混凝土路面处理、防止反射裂缝措施、道路设计中纵断面设计和横坡确定。
Compared with available cement with slag mixture, the said cement has greatly raised 28-day strength, over Grade 700.
此种水泥与加矿渣混合材的水泥对比，28天强度有大幅度提高，可达700号以上。
In the paper, 10%-20% clinker and lots of waste slag, such as slag, steel slag, were used to prepared green cementing materials with the grade of cement 325 or 425.
本文试验用10% - 20%的水泥熟料及大量的以矿渣和钢渣为主的工业废渣，配置出325、425号绿色复合水泥。
The paper tries to explain the standards with Grade G cement as an example, and discusses the influence of chemical and mineral composition and physical characteristics on cement slurry performance.
以G级水泥为例阐述了油井水泥质量检测的标准，讨论了水泥化学组成、熟料矿物组成及物理性能对水泥浆工程性能的影响。
The application tests of double - grade cement injection casing ln the thirty deep holes were done, and associated technical problems are introduced.
介绍了新疆石油管理局钻井公司自行设计加工的双级注水泥接箍在三十多口深井的试验和使用情况；并阐述其相关的技术问题。
The exploration and application of low cement castable with high grade quality super calcined bauxite as main raw material are introduce in this article.
开发和应用了以特级优质高铝矾土熟料作主料的低水泥浇注料。
The cement can meet the standard of Portland cement of 42.5r and 32.5r grade in strengths when added to 20% and 30% lead-zinc tailing powder respectively.
加入20%尾矿粉后水泥可满足普通水泥42.5R的强度要求，掺加30%尾矿粉后水泥可达到普通水泥32.5 R的强度要求。
Where conditions permit, county seats shall have access to highways of Grade II and above, and townships and administrative villages have tarmac or cement roads and complete access to bus services.
具备条件的县城通二级及以上公路，乡镇和建制村通硬化路、通客车。
The cable saddle is a structure with its HDPE sleeves installed in a rectangular steel box and with the high-grade cement mortar grouted outside the sleeves.
采用HDPE分丝管索鞍，即将HDPE分丝管置于矩形焊接钢箱内，在分丝管外灌注高标号水泥浆的结构形式。
It is suggested to rein - force local bearing wall's strength by raising up the grade of cement sand grout.
建议提高砂浆强度等级在砖砌体局部加强强度。
Activated by sodium glass, chemically bonded ceramics were produced with water-hardened slag grains from blast furnace, and the strength grade could be the same as grade 52.5 cement.
采用水玻璃激发高炉粒化矿渣，制备出了强度等级达到水泥52.5的化学结合陶瓷，并研究其反应机理。
In this procedure, special medical-grade cement is used to fix the implants to the bones (Figures 3 and 4).
在此历程中，特殊医疗级水泥用于修复种植体的骨(图3和图4)。
Cement concrete pavement because of its high strength, good stability, as well as the advantages of long life, high-grade highway construction in the wider application.
广告载入中…广告载入中…【摘要】水泥混凝土路面因其具有强度高、稳定性好以及使用寿命长等优点，所以在高等级公路建设中应用较广泛。
Cement concrete pavement because of its high strength, good stability, as well as the advantages of long life, high-grade highway construction in the wider application.
广告载入中…广告载入中…【摘要】水泥混凝土路面因其具有强度高、稳定性好以及使用寿命长等优点，所以在高等级公路建设中应用较广泛。
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