再生砂浆,recycled mortar
1)recycled mortar再生砂浆
1.Effect of powder in recycled fine aggregate on compressive strength ofrecycled mortar再生细骨料中粉料对再生砂浆抗压强度的影响
英文短句/例句
1.Effect of powder in recycled fine aggregate on compressive strength of recycled mortar再生细骨料中粉料对再生砂浆抗压强度的影响
2.This paper discussed the efficient method to use rejected cement mortar.探讨利用废弃水泥砂浆的有效再生利用途径。
3.Research on Measurement Method for Mortar Content of RCA and Its Classification再生粗骨料砂浆含量测定方法及分级研究
4.The Study of the Effect of Old Mortar on the Mechanical Properties of Recycled Concrete老砂浆对再生混凝土力学性能影响模拟试验
5.On Effect of Generated Bone Meal Attached to Mortar on Strength of Recycled Concrete through Finite Element Analysis用有限元分析再生骨料附着砂浆对再生混凝土强度的影响
6.The Study on Application of Fully-graded Coarse and Fine Crushed Bricks as Aggregate in Concrete and Mortar全级配再生粘土砖集料在混凝土和砂浆中的应用研究
7.Experimental study on the force performance of recycled concrete with brick powder and mortar as fine以废砖粉和废砂浆为细骨料的再生混凝土受力性能试验研究
8.Influence of Mortar Adhesive to Recycled Aggregate on Strength of Concrete and Research of Lime-fly Ash Stabilized Recycle Aggregate;再生骨料附着砂浆对混凝土强度的影响及再生骨料二灰碎石试验研究
9.Technical specification for man-ufacture and application of dry-mixed mortar干粉砂浆生产与应用技术规程
10.New technological development of dry mortar production line with medium and small scale中小型干粉砂浆生产线技术的新发展
11.RTE (Regenerative Turboprop Engine)再生式涡旋浆发动机
12.Present Situation and Application Prospect of Reclamation Techniques of Returned Sand from Sand Mold Casting in China我国砂型铸造中旧砂再生技术现状及应用前景
13.Study on the Technology of Reclaimed Used Clay Sand for Sodium Silicate Bonded Sand再生粘土砂用于水玻璃砂工艺的实验研究
14.With the polystyrene particles used in mortar production research用废旧聚苯颗粒生产保温砌筑砂浆的试验研究
15.Quality control and technical essentials of polymer dry-mixed mortar production聚合物干拌砂浆生产质量控制与技术要点
16.A production line suitable for making various dry mortars一种适应多品种干粉砂浆材料的生产线
17.IMPERMEABILITY OF SULPHOALUMINATE CEMENT MORTAR MODIFIED BY REDISPERSIBLE POLYMER POWDERS可再分散乳胶粉改性硫铝酸盐水泥砂浆抗渗性能
18.recycled foundry sand interlocking block for side walk and road人行道用再生铸造砂咬接砌抉
相关短句/例句
recycled aggregate mortar再生骨料砂浆
1.The mortar which made by the recycled sand is calledrecycled aggregate mortar.而以再生砂配制的砂浆称为再生骨料砂浆。
3)used sand reclamation旧砂再生
1.According to the current study ofused sand reclamation and its develop ment, new viewpoints of selecting the methods and equipments ofused sand reclamation are expounded.根据旧砂再生研究和发展的现状，阐述了选择旧砂再生工艺方法及设备的新观点。
4)sand reclamation旧砂再生
1.Based on the analysis of the process ofsand reclamation by way of centrifugal friction,the dynamic calculation on sand movement is made,and the system ofsand reclamation by friction with the help of striking is presented.在分析离心摩擦式旧砂再生过程的基础上，对砂子的运动作了动力学计算，得出了以摩擦为主、撞击为辅的再生产方式的结论。
5)Thermally reclaimed sand热再生砂
6)reclamation of used sand旧砂再生
延伸阅读
再生砂铸造生产中经过处理基本上恢复了使用性能可以回用的旧砂。砂型铸造时，每生产1吨铸件就会产生6～15吨用过的旧砂。旧砂的利用基本上有两种方式，即旧砂回用和旧砂再生。铸型在浇注以后，如果大部分型砂中的粘结剂没有发生不可逆的变化，则只要除掉杂质，经过吸灰冷却和重新混制就可恢复型砂原有的性能，这种处理方式称为旧砂回用，一般只有粘土粘结的型砂才能回用。用化学方式硬化的砂型及型芯（如用油砂、水玻璃砂和各种树脂砂制成的砂型及型芯），其粘结剂的硬化反应是不可逆的，这种情况下的旧砂不能简单地回用，需要把砂粒表面已失效的粘结剂膜脱除，使其基本上恢复原砂的性能，这种处理方式称为旧砂再生。粘土砂型中贴近铸件表面的型砂，经高温作用后粘土变成了死粘土，不能再恢复粘结能力。这样的粘土砂也须经再生处理才能回用。旧砂再生有湿法、干法和热法 3种方法。湿法再生对于粘结剂膜能溶于水的旧砂比较有效，一般用于水玻璃砂。采用这种方法时设备庞大复杂，而且再生后的砂子需要干燥冷却，耗能多，效率低，废水排放量大。干法再生适用于粘结剂膜比较脆的旧砂，设备较简单，多用于再生树脂砂和粘土砂。热法再生须将旧砂加热到800℃以上，将失效的粘结剂烧掉,对于无机粘结剂效果很差，较适用于树脂砂。这种方法耗能多，设备费用高，除壳型砂外一般很少采用。
