The test results show that by the joint action with the concrete admixture, the pozzolanic, micro-aggregate filling and durable effects of KGF powder can be realized properly.
在混凝土外加剂的共同作用下，KGF粉可以很好地发挥火山灰效应、微集料填充效应和耐久性效应。
Through the study of packing and filling characteristics of aggregate, the dosages of coarse and fine aggregate and filling were calculated for aggregate of skeleton denseness asphalt mixture.
通过对球体颗粒的堆积和填充特性的研究，从理论上分析了骨架密实型沥青混合料集料中粗、细集料和填料的用量。
In the light of inorganic heat preservation particles of light weight aggregate, add as by cement materials, crack additives and other such as filling of dry mortar.
以无机类的轻质保温颗粒作为轻骨料，加由胶凝材料、抗裂添加剂及其他填充料等组成的干粉砂浆。
The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content.
其基本原理为：矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填充。
Phosphor-gypsum is filled into the mined empty area as filling aggregate, it is not still applied yet in China at present.
磷石膏作为充填骨料充填于井下采空区，目前国内尚无先例。
Using coal gangue and fly ash of Fuxin based on its basic properties checked, and using man-made graduation breaking coal gangue as aggregate, fly ash as filling.
在对阜新煤矸石、粉煤灰进行基本性质检测的基础上，将煤矸石破碎人工级配作集料、粉煤灰作填料。
The contents of the experiment included the measurement of the physical characteristics of filling aggregate and the test for the mixture ratio of cemented backfilling materials.
试验内容包括充填骨料物理性能测定和胶结充填材料配比试验。
Through the engineering examples, this paper expounds the application of the sand-gravel blended aggregate in the back-filling of the big-excavation of the foundation ditch.
通过工程实例，阐述了砂砾混合集料在基坑大开挖回填中的应用。
It shows that the shrinkage caused by the large content of cement can reduce by partial filling prewetting haydite in the high-strength and lightweight aggregate concrete.
结果表明，通过在高强混凝土中掺加部分提前用水浸泡过陶粒的办法，可以减少高强混凝土因水泥用量过大而引起的较大收缩。
Aiming at the emergency repair to the accidental damage of road, the Experimental Study on the polyurethane foam used for rapidly stabilized back filling aggregate was processed.
以公路意外损毁的抢修为目的，进行了聚氨酯发泡快速稳定路基回填料的试验研究。
The method comprises the following steps of: (1) filling coarse aggregate gravels into a rigid test barrel and ramming the coarse aggregate gravels;
它包括如下步骤：（1）将粗集料碎石装入刚性试桶中，捣实；
The method comprises the following steps of: (1) filling coarse aggregate gravels into a rigid test barrel and ramming the coarse aggregate gravels;
它包括如下步骤：（1）将粗集料碎石装入刚性试桶中，捣实；
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