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- Research on the Optimized Mix Proportion of Recycled Concrete Aggregate Stabilized by Lime and Fly Ash 二灰稳定再生集料的最佳配合比研究
- ratio of lime and fly ash 掺灰比
- Two kinds of pH buffers,lime and fly ash were used to adjust pH in the leachate,and the impacts on leachate recycle and waste stabilization were discussed. 本文采用两种缓冲剂,熟石灰和粉煤灰对渗滤液pH值进行调节,讨论它们对渗滤液回灌、废物稳定化的影响。
- In this paper,lime and fly ash stability aeolian sand as a subbase material was researched,through researching the aeolian physical properties,mechanical properties in laboratory. 风积沙是沙漠地区最为丰富的物质,由于其工程性质较差,目前仍未被广泛用作沙漠地区公路筑路材料。
- Phosphogypsum can be used as a sulphate activator for the lime and fly ash system,but this system sets slowly and its early compressive strength is not high under the normal temperature. 石灰、粉煤灰胶结体系中,可用磷石膏作粉煤灰的硫酸盐激发剂,但该系统在常温下凝结较慢,早强不高。
- The effect of the stabilization of a high water content weak soil with a new type active belite cement made from lime and fly ash and the strength development of the stabilized soil were investigated. 以高含水粘性土为对象,研究了活性贝利特水泥的固化处理效果及固化土的强度发展特性。
- Reuse of Bottom and Fly Ash and. 火力发电厂灰渣废水二次处理再利用。
- Control on External Quality of Lime and Fly - ash Subbase 控制二灰土底基层外观质量的几点经验
- Mixture of iron slag stabilized by lime and fly ash 二灰铁矿渣混合料
- Study of sub-base performance of low liquid limit silt stabilized by lime and fly ash 石灰粉煤灰稳定低液限粉土底基层性能研究
- A Study on Sub-Base Performance for Low Liquid Limit Silt Stabilized by Lime and Fly Ash 二灰稳定低液限粉土底基层性能研究
- The piled concrete jacks are made from furnace slag, fly ash and a lesser proportion of cement. 成堆的消波块,以炉石、飞灰及少量水泥混凝而成。
- Simply Talking about Construction Methods for Plant- Mixing Lime and Fly Ash Stabilized Macadam Base of High- Type Pavement 浅谈高等级路面厂拌二灰稳定碎石基层施工方法
- proportion of Lime and Fly-ash 二灰内比
- A new type of concrete admixture is fabricated by mixing lithium salt residue (LSR) and fly ash in a certain proportion. 用锂盐渣、粉煤灰按比例复合作为一种新型的混凝土活性掺合料 ,对该复合掺合料的试验研究表明 :锂盐渣掺量对复合掺合料的火山灰活性影响差别较大 ;
- So according to the passivation effect on available forms of heavy metals, fly ash, phosphorate rock and peat are effective passivation reagents, and the appropriate proportion of addition is respectively 20%,15% and 10% (FA20, PR15, PT10). 所以从对有效态重金属的钝化效果来说,粉煤灰、磷矿粉、草炭应该是3种有效的重金属钝化剂,其合适的添加比例分别为20%25、15%25和10%25(FA20、PR15、PT10);
- In this paper,excitation effects of alkali,gypsum,lime and temperature on the pozzolanic activity of fly ash were researched. 研究了碱、石膏、石灰和温度对粉煤灰火山灰活性的激发作用。
- A large proportion of my time is spent in studying. 我的大部分时间花在学习上。
- This paper investigated systematically the mix proportion of synchronous grouting activated mortar with volume fly ash in the light of orthogonal desgn, and optimized the mix proportion of it. 采用正交试验设计方法对长江地下隧道大掺量粉煤灰同步注浆活性单液砂浆配合比进行系统研究和优化设计。
- Design's Key to Mixture Proportion of Lime Fly - ash Sand about the Subgrade on Hang - Jin - Qu Motorway 杭金衢高速公路基层二灰砂砾混合料配合比设计要点