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- Compressive strength of concrete was also influenced by the orientation of steel fibers. 钢纤维分布形式的不同对混凝土抗压强度也有一定影响。
- The workability and compressive strength of concrete containing super-fine limestone powder and titanium slag powder were studied. 研究了超细石灰石粉单掺及其与钛矿渣粉复掺对混凝土工作性能及抗压强度的影响。
- They can remark ably improve the workability,reduce the gradual loss of lump and improve the compressive strength of concrete. 这两种复配型减水剂能明显改善混凝土的和易性,降低坍落度损失和提高混凝土抗压强度。
- The experimental results indicate that electroosmosis technology can further the filtering velocity markedly,increase the compressive strength of concrete sig. 结果实验表明电渗技术可以显著提高滤水混凝土的滤水速度,明显提高混凝土的强度,并有很好的经济性。
- Results showed that,adding proper recycled aggregates can not only enhance compressive strength of concrete but also advance its viscidity,water-keeping ability and heat preservatio... 研究表明,适当掺加再生骨料不仅可以提高混凝土的强度,而且还可提高混凝土的粘聚性、保水性及保温性能。
- CS-SP1 consists of a water solution containing acrylic copolymers, which can efficiently disperse the cement particles and increase the compressive strength of concrete in early and later ages. 超塑化剂CS-SP1是高性能聚羧酸系水溶液,该减水剂可有效地分散水泥颗粒,并能有效提高混凝土的早期和后期强度。
- Results showed that, adding proper recycled aggregates can not only enhance compressive strength of concrete but also advance its viscidity, water-keeping ability and heat preservation ability. 研究表明,适当掺加再生骨料不仅可以提高混凝土的强度,而且还可提高混凝土的粘聚性、保水性及保温性能。
- The unascertained mathematics was introduced to analyze the representative values of compressive strength of concrete core from cast in-suit pile at the condition of small sampling data. 根据未确知数学理论,提出了小样本条件下灌注桩混凝土抗压强度代表值的未确知数分析法。
- compression strength of concrete 混凝土抗压强度
- compressive strength of concrete 混凝土强度
- compress strength of concrete 混凝土强度
- Adding micro-filler improves compressive strength of SRC. 添加微填料能够增加SRC的抗压强度;
- Fineness modulus of sand and compression strength of concrete 砂的细度模数与混凝土抗压强度
- Influence of Ground Slag on Compressive Strength of Concrete 磨细矿渣对混凝土抗压强度的影响
- Mechanism of Compressive Strength of Concrete during the Heat Cycle 高温加热循环下混凝土强度变化的机理
- Effect of High Temperature Curing on Compressive Strength of Concrete 早期高温养护对混凝土抗压强度的影响
- Hence the compress strength of GIC increasing with aging may be due to reaction of Ca2+, Al3+ with polyacrylic acid will lasting a very long period. 结论:玻璃离子水门汀强度随时间延长而增加的原因主要在于Ca2+、Al3+与聚丙烯酸间的反应将持续一个相当长的时间,使基体交联密度增加,强度上升。
- Experimental study on compression strength of concrete porous brick masonry 混凝土多孔砖砌体受压性能试验研究
- relationship between compressive strength of concrete and rebound number 测强曲线
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。