本发明粉煤灰掺加量高、抗压强度高、干燥收缩值低、耐久性较好。
The method of the invention has advantages of high content fly ash and compressive strength, low drying shrinkage value and good durability.
同时混凝土还具有抗压强度高，耐久性好，强度等级范围宽等特点。
At the same time, the concrete has high compressive strength, good durability, strength grade of a wide range of characteristics.
混凝土材料以其抗压强度高、耐火性好、使用灵活、施工方便等优点。
With its high compressive strength of concrete, fire resistance, good use of flexible, easy construction and so on.
反洗频率低，抗压强度高，不粉化、不板结，比表面积大，活性高，再生效果好。
The backwashof low frequency, high compressive strength, no powder, no hardening, high activity and large specific surface area, good regeneration effect.
本发明抗压强度高，涂料较硬，不易脱落，产品的导热系数较小，保温性能良好。
The invention is high in compressive strength, good in hardness and not easy to fall off; the product has small coefficient of thermal conductivity and good thermal conservation performance.
陶瓷材料由于具有硬度高，抗压强度高，低密度等优良的力学性能，被经常用作抗冲击的防护材料。
Ceramics are often used as protective materials against impact damage because of their desirable properties such as low density, high hardness and compressive strength.
华岩石材充分体现了石材颗粒小，结晶细，花色匀，抗压强度高，吸水率低等特点，质量上乘，堪称一流。
Hua Yan stone fully demonstrate the small stone particles, fine crystal, flower color absorbed, high compressive strength, weathering resistance, low water absorption, high-quality, as first-class.
结合潞安粉煤的特点，研究成功一种新的复合粘结剂，制出了抗压强度高、热稳定性好、防水性强的造气型煤。
According to the characteristics of Luan fine coal, a new compound binder was developed in this study.
研究了矿渣、粉煤灰和烧页岩单掺及复掺对高阿利特水泥凝结时间、抗压强度、电阻率、水化产物组成及微观结构的影响。
The effect of slag, fly ash, and calcined shale on setting time, compressive strength, resistivity, composition and microstructure of hydrated product of alite-rich Portland cement were studied.
他们也具有极其优越的抗灰尘和污垢性能，高精准性，最优的抗压强度，免于维修和抗腐蚀性。
They are also an extremely excellent anti-dust and dirt performance, high accuracy, the best compressive strength, freedom from maintenance and corrosion resistance.
结果表明，石屑混凝土的抗压强度、劈拉强度、轴心抗压强度比普通混凝土高，弹性模量略大于普通混凝土；
The results showed that the strength of stone-chip concrete is higher, and the modulus of elasticity is slightly higher than that of ordinary concrete.
拌和及养护的温度高，混凝土抗压强度低。
Casting and curing of concrete at elevated temperature would decrease its compressive strength.
无侧限抗压强度与压实度是检验堤防道路工程质量的重要指标，试验精度高，计算方法复杂。
Unconfined compression strength and compactness are important indexes that examines the engineering Quantity of dike road. The experimental precision is high, the computing technology is complicated.
结果表明：全高钛重矿渣混凝土的抗压强度、轴心抗压强度、劈裂强度较后两种混凝土高。
Results show that the compression resistance, axial compression resistance and cleavage strength of CHTHSC are higher than those of the other two kinds of concrete.
通过立方体抗压强度试验和电子显微镜(sem)研究高含盐量对水泥土强度影响的内在机理。
By using cube compressive strength test and SEM, the inherent reason of the bad influence can be explored.
针对胜坨油田高含水期出砂严重的实际情况，对该油田的储层砂岩进行了岩芯三轴抗压强度试验，获得了可靠的试验数据。
In order to deal with serious sanding problem in Shengtuo Oil Field in high water cut period, triaxial tests on the reservoir sandstone are carried out, and reliable data are gained.
该系列设备可处理料度不大于500毫米。抗压强度不招过360兆帕的各种物料。 具有破碎比大、破碎效率高、维修方便等特点。
This series of equipment can deal with sizes less than 500 mm, various material compressive strength less than 360 MPa.
该系列设备可处理料度不大于500毫米。抗压强度不招过360兆帕的各种物料。 具有破碎比大、破碎效率高、维修方便等特点。
This series of equipment can deal with sizes less than 500 mm, various material compressive strength less than 360 MPa.
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