碳酸化养护钢渣和造纸污泥制备混凝土集料。
Steel slag and paper industrial waste sludge were carbonated to produce concrete aggregate.
本论文主要研究如何利用建筑物开挖石渣制备混凝土骨料。
This thesis has put main focus on how to apply excavated spoil to make concrete aggregate to meet the need for spoil disposing technologies.
建议在利用再生集料制备混凝土时宜掺加合理比例的粉煤灰。
It is suggested to add reasonable ratio of fly ash when making use of reclaimed aggregate for preparation of concrete.
以自制复合型蛋白质为发泡剂，制备泡沫混凝土砌块。
The foam concrete block was prepared by self-made compound protein foam agent.
而混凝土的制备和灌注，在施工中起到关键的作用。
Concrete preparation and pouring play a key role in construction.
由于碎玻璃的表面及组分特性，需要对所制备的玻璃沥青混凝土和普通沥青混凝土进行对比性研究。
Because of the surface of the glass cullet and its component characteristics, the glasphalt concrete need to be studied contrast with traditional asphalt concrete.
用碱激发矿渣制备的碱矿渣混凝土是利用化学激发方法充分激发矿渣的活性。
The preparation of alkali activated slag concrete stimulates the active of slag fully by chemical activated ways.
利用石灰石作基体混凝土集料制备可循环集料。
Limestone is regarded as the original concrete aggregate to prepare recycled aggregate.
提出了利用钢渣矿粉作掺合料制备高强、高性能混凝土的关键技术与方法。
The critical technique and method for preparation high-performance concrete using super-fine steel slag power as mineral mixture was presented.
研究以细磨镍冶炼水淬渣制备低标号混凝土的工艺。
The technology on low-grade concrete preparation with pulverized slag from nickel smelter is studied.
本文以自制的聚苯胺复合导电纤维为导电相材料，制备了导电纤维沥青混凝土。
In this paper, the self-made polyaniline compound conductive fibers are taken as the electric material, the conductive fiber asphalt concrete is prepared.
介绍乳化石蜡养护液和酸改性水玻璃养护液的制备及对混凝土的养护效果的实验研究。
The research is introduced which is for the preparation and curing effect to the concrete for wax emulsion curing liquid and acid property modified water glass curing liquid.
对硬壳浮石骨料混凝土的制备工艺进行了研究。
A series of research on preparation technique of hard-shell pumice concrete are researched.
在CFRC的制备过程中，碳纤维的均匀分散是决定碳纤维水泥石及混凝土压敏稳定性的关键问题之一。
One of key factors to ensure the compression-sensibility stableness of CFRC is the dispersion of short carbon fiber (CF) in cement paste uniformly.
综述了餐饮废油在制备生物柴油、化工原料、饲料、混凝土制品脱模剂等领域中的应用及研究进展，并对其发展前景进行了展望。
Research and application of waste edible oil in preparation of biodiesel, chemical raw materials, feed and demeshing agent of concrete product were summarized.
本文针对混凝土普通搅拌的局限性，对振动拌和过程进行了理论分析，将振动强化拌和技术用于SFRC的制备。
Owing to the limitation of traditional con-crete mixing, vibratory mixing technology is used to make SFRC on the basis of theoretical analysis of vibra-tory mixing.
本发明方法制备的混凝土其养护28天后的抗氯离子渗透性与抗碳化能力均优于空白混凝土。
After maintenance for 28 days, the concrete prepared by using the method has chloridion-resistant permeability and carbonizing-resistant capability both superior to that of blank concretes.
采用管沟污泥等量替代天然细集料，制备了掺管沟污泥的水泥混凝土。
The concrete with sewer sludge fully replacing of natural sand was prepared for the purpose of harmless management, resources utilization and industrialization of city sludge.
路面水泥混凝土通常是按砂、石、水泥、水一次投料的搅拌工艺制备的，其质量容易波动。
The pavement cement concrete is usually prepared by sand, stone, cement, water, feed mixing process, the quality fluctuates easily.
样品的SEM扫描电镜分析结果显示，通过标准养护和热养护制备的加气混凝土的水化产物有很大的差异。
Samples of SEM analysis showed that the preparation of aerated concrete hydration products have great difference between standard maintenance and thermal curing maintenance.
本发明涉及一种混凝土养护材料及其制备方法。
The invention relates to a concrete maintenance material and a preparation method thereof.
采用本发明的方法制备的高活性渣可用作水泥混合材料或混凝土掺合料。
The high activity slag prepared by the method can be used as cement hybrid material or concrete addition.
本文研究了以管沟污泥等量替代天然细集料制备水泥混凝土。
In this paper, the concrete adding by sewer sludge by replacing of natural aggregate was prepared.
采用超细粉砂与机制砂复配制备预拌混凝土，研究了其工作性、力学性能和抗渗性。
This study deals with the research on the preparation and properties of premixing concrete with the ultrafine sand and machine-made sand.
利用废弃混凝土制备的再生骨料配制混凝土在发达国家已引起高度重视。
The preparation of recycled aggregate concrete by using waste concrete has been highly valued in developed countries.
粉煤灰可用于水泥混凝土的制备，可节约水泥和砂。
Fly ash can be used to make cement concrete. It can save cement and sand.
本发明涉及一种用于轻集料混凝土的陶粒及其制备方法。
The present invention relates to one kind of haydite for light aggregate concrete and its production process.
制备出高阻尼混凝土并采用快速氯离子渗透法研究了轻集料掺量及其掺入方式对其抗渗性能的影响。
The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated.
制备出高阻尼混凝土并采用快速氯离子渗透法研究了轻集料掺量及其掺入方式对其抗渗性能的影响。
The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated.
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