拌好的混凝土 的英文怎麼說
中文拼音 [bànhǎodehúnníngtǔ]
拌好的混凝土
英文
mixed concrete-
It is very important to choose a proper mix technology to make pumice concrete
其混凝土配製工藝要求必須適當處理好骨料的早期吸水對新拌混凝土性能的影響。The binders has supper fluidness 、 bonding capacity 、 water retentivity 、 filler properties, no segregation, no bleeding and supper mechanical properties after harden. it is one of high performance concrete. japanese have been researched self - compacting concrete from 1987, and used more than 1. 2millions litres
其拌和物具有良好的流動性、粘聚性和保水性，要求填充性能優異，不離析、不泌水且硬化后具有良好的力學性能，屬于高性能混凝土（ high - performanceconcrete ）的一種。In a situation that various kinds of concrete material, admixture and match ratio certainly, in order to be up to various kinds of even distribution which make up the material, form good inside micro organization and structure, vibration is it as concrete making lawing of filling a prescription basic, play an extremely important role to mix
在混凝土各種組成材料、外加劑和配合比一定的情況下，為了達到各種組成材料的均勻分佈，形成良好的內部微觀組織和結構，振動攪拌作為混凝土基本的制配方法，起著極為重要的作用。Based on the principles of designs of self - compacting and light aggregate concrete mix, sclc of lc30 - lc50 was developed by using absolute volume method. the main factors affecting the workability of sclc were studied by adopting the modified l - 800 fluidity instrument. the results indicate that the key techniques insuring good workability of sclc are about 30 % first - grade fly ash, about 50 % volume sand ratio, 2 % ~ 6 % dosages of silicon fume and compounded superplasticicizers with viscous ingredient
採用改進l - 800流動儀，研究了影響lc40自密實輕骨料高性能混凝土工作性的主要因素，結果表明：粉煤灰摻量保持30左右，硅灰摻量為2 6 ，體積砂率為50左右和摻加具有粘塑組分的復合高效減水劑是保證sclc拌合物具有較好工作性的關鍵。The design of a continuously forced cement concrete mixing station were developing slowly because of the lack of excellent controlling models and arithmetic
摘要連續強制式水泥混凝土攪拌站由於沒有很好的控制模型和演算法，一直得不到推廣和應用。Jzc series concrete mixer is designed and manufactured in line with gb t9142 - 2000 concrete mixer with reasonable structure, as well as high productivity, good stirring quality, beautiful appearance, light and easy to be moved, therefore it is one advanced machine
Jzc系列攪拌機是按gb t9142 - 2000混凝土攪拌機設計製造，結構合理。並具有生產效率高，攪拌質量好，造型美觀重量輕移動方便等特點，是一種較先進的機型。To best achieve the working performance of the said concrete, with the help of theology theory in the research, we have analyzed the principle of free - vibration densifying and shaping of mixed concrete, that is, with the perquisite of fluidity, the concrete should have good property of filling - up - space, penetration through voids of fixed steel reinforcement, adherence and prevention from losing water and segregation, and the conflict between anti - segregation and deforming capability should be sorted out
為得到自密實高性能混凝土的最佳工作性能，在研究中藉助流變學理論，分析研究了混凝土拌合物免振搗成型和密實的機理，在大流動性的前提下，要求混凝土具有良好的填充性、鋼筋間隙通過性和粘聚性，防止泌水、離析，解決變形能力與抗離析性能力的矛盾。This paper mainly describes the constructions of the formwork which is used in the monorail transit system in chongqing, and indicates that during the track girders ' fabrication, it is very important to pay attention to steel fabrication, orientation of conduct for tendon passing, the mixing, molding and maintaining of the concrete and the stretching of the prestressed tendon
介紹了重慶市單軌交通系統中的預應力混凝土軌道梁模板的構造，並闡述了在軌道梁製作過程中應重點做好鋼筋製作、預應力管道定位、混凝土拌制、成型、養護及預應力筋張拉等工序的工作。The control system is reliable in performance, high in precision and fast in response velocity in the use of asphalt concrete mixing plant, which satisfies the various requirements of the aggregate heated temperature control very well
該控制方案在瀝青混凝土拌和設備上使用，具有性能可靠、精度高、響應速度快的特點，能夠很好地滿足瀝青混凝土拌和設備骨料加熱溫度控制的各項要求，是一種切實可行的控制方案。Secondly, the drum of the truck mixer is designed base on its working characteristic. thirdly, with the widely used soft ware package simulink the mathematic models of the hydraulic system driving the truck mixer are established on the found of the theory and method of power bond graph. the dynamic characteristics of the hydraulic system are simulated numerically, and some significant results are presented
基於功率鍵合圖的建模方法，利用大型軟體matlab的模擬工具箱simulink ，對混凝土攪拌運輸車液壓系統進行設計分析，同時建立系統動態模擬模型，用此來模擬液壓系統工作過程，更好地反映系統中各輸出變量隨輸入變量的變化關系。分享友人