研究结果表明,早期失水越多,混凝土中后期强度越低。
Result show that the more the loss of water at early-age, the lower strength of concrete acquired.
不论水泥掺量如何,掺入石灰均能提高该体系的后期强度。
However, the lime can improve long-term strength of system no matter how much the cement content is.
实验结果表明,该措施可有效地提高水泥的早期和后期强度。
The experiment results indicated that these measures could effectively increase early and later strength of cement.
早期养护条件不同,混凝土失水量不同,则混凝土中后期强度也不相同。
Various curing condition and different amount of water evaporated in early-age curing would lead to different strength of concrete.
该水泥烧成温度低、凝结时间快、早期和后期强度都高、耐侵蚀性能好。
The cement has advantages of low sintering temperature, fast coagulation time, high initial and later strength and good corrosion resistance.
混合料形成骨架结构时,可以减轻水分损失对混合料后期强度形成的影响。
The framework structure formed in the mixture can decrease the influence of the water loss to later strength forming.
早龄期混凝土的水化、凝结过程对混凝土的后期强度、耐久性是非常重要的。
The process of hydration and solidification of young concrete have a significant influence on the long term strength and durability of concrete.
结果表明:改性砂浆早期抗压和抗折强度较低,后期强度有较大持续的增长;
The result shows that both early compressive and flexural strength of the polymer modified mortar are low, but the late strength increases steadily.
对于后期强度,水泥含量虽影响最大,但钢渣细度和陈化龄期的影响明显增强。
But the factor of the steel slag fine and aging times have relatively more and more significant influence on the later compressive strength and the cement content is still the most influential factor.
研究结果表明,对矿渣进行活化激发可显著提高大掺量矿渣水泥的早期和后期强度。
The result reveals that the activation of slag can remarkably improve the early and final strength of the resultant cement.
另外,在高性能混凝土中,葡萄糖酸钠与高效减水剂复配,还可提高混凝土的后期强度。
In addition, the promoting of glucose-acid Na added with the super plasticizers into HPC can highly improves the strength of concrete.
用废石粉作为水泥混合材时,有利于提高水泥的早期强度,但会使水泥后期强度有所降低。
Using the stone waste powder as a cement mixing materials, the early strength of cement was improved, but late strength of cement was reduced.
并且对室内试验结果进行了统计分析,得到近似的拟合曲线,为预测水泥土后期强度提供依据。
Based on the test result, statistic analysis has been done and fitting curves have been given to forecast the long-term strength.
由于废石粉中活性成分较少,所以用废石粉部分或全部取代粉煤灰时,会使砂浆后期强度降低。
As the stone waste powder had less the active ingredient, Using the stone waste powder to replace small or all of fly ash would reduce the later strength of the mortar.
研究结果表明,应用该水泥配制的高性能混凝土均具有较高的早期强度和后期强度,混凝土的电通量较低。
The result of the research indicates that the high performance concrete produced with this type of cement is of higher early and post strength and the electric flux of the concrete is low.
通过缓凝三元复合制成缓凝高效减水剂,延长初凝时间至20小时以上,并且对混凝土后期强度无副作用。
Mix with setretarder could make compound dispersants setretarder superplasticizer which could extend initial setting time up to 20h and no negative effect on late compressive strength.
机械-热力复合活化的煅烧温度、粉磨时间参数对掺煤矸石水泥早期强度的影响不大,但对后期强度有较大影响。
The calcining temperature and the grinding time of mechanical-thermal complex activation has little influence on the early strength of coal gangue cement, but has great influence on late strength.
研究结果表明:随着页岩陶粒预湿程度的增加,混凝土早期强度降低幅度较后期强度大,而强度增长率明显增大。
The results show that, with pre-wetting degree increasing, early strength descent scope is greater than later strength, the strength growth rate obviously broadens.
研究结果表明:随着页岩陶粒预湿程度的增加,混凝土早期强度降低幅度较后期强度大,而强度增长率明显增大。
According to the result, with pre-wetting degree increasing, early strength descent scope is greater than later strength, the strength growth rate obviously broadens.
黄壁庄水库副坝防渗心墙加固工程所需高性能混凝土,要求和易性好、早期强度低、后期强度高、抗渗性能好、低弹模和高抗拉强度。
The high performance concrete for core wall of earth dam must be good workability, low early strength, high final strength, high seepage resistance, low elasticity modulus and high tensile strength.
离子型土壤固化剂属于有机化合物类土壤固化剂,其优点是用量少,易于运输,施工方便,早期和后期强度易于控制,对土的适应性强。
Ionic soil Stabilizer belongs to the type of organic compound. It has lots of advantages such as high efficiency, easy to transport and use, strong adaptability to the soil, et al.
当废石粉掺量由10%增加至20%时,混凝土的工作性能均会得到提高,同时混凝土的早期强度也逐渐升高,但混凝土后期强度却会降低。
When the stone waste powder content raise from 10% to 20%, the workability of the concrete was improved, the early strength of concrete was gradually increased and the later strength was reduced.
在旅程中,他们会遭受高强度的辐射,提高了生命后期得癌的几率,骨头的密度也会随之降低。
During the trip itself, they will be subjected to high doses of radiation, raising their odds of getting cancer later in life, and they will lose bone density.
在这个示例中阴影的强度和模糊度将在后期处理中完成,所以我是用光线跟踪类型的阴影来产生完美的黑色硬边阴影。
In this example the intensity and blur of shadows will be achieved in post production so I've used ray traced shadows to give me perfect black shadows with a hard outline.
在同一排水条件下,随着时间的增长,结构强度相应增长,前期增速快,后期基本趋于稳定。
In the same drainage conditions, the structure strength grows correspondingly with the time, faster in the early, later stabilized.
另外,在外腐蚀直接评价过程的直接检查和后期评价步骤中涉及到管道剩余强度评价和剩余寿命预测。
In addition, remaining strength assessment and remaining life prediction are involved in direct examination and post-assessment of the direct assessment process.
以上结果表明,一定的脉冲电压强度是胚胎融合的必要条件,而脉冲宽度是影响胚胎融合及其后期发育的关键因素。
The results showed that a certain pulse strength was necessary to achieve embryo fusion, and the duration was a key factor affecting the embryo fusion and its later development.
另外,合金时效后期易产生不连续沉淀,导致合金的强度、抗腐蚀性等性能大大降低。
In addition, discontinuous precipitation often occurs in the later stage during aging, which caused the sharp decrease of many properties including strength and corrosion resistance.
另外,合金时效后期易产生不连续沉淀,导致合金的强度、抗腐蚀性等性能大大降低。
In addition, discontinuous precipitation often occurs in the later stage during aging, which caused the sharp decrease of many properties including strength and corrosion resistance.
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