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- low elastic modulus concrete anti-seepage wall 低弹模混凝土防渗墙
- Low elastic modulus concrete 低弹模砼
- Results show that the rubberized concrete has higher damping ratio and lower elastic modulus, and thus lower natural frequency for elements. 试验结果发现，橡胶混凝土的阻尼较之普通混凝土有显著提高，弹性模量和基频随橡胶掺量的增加而降低。
- Test results show that the carbon fiber with high elastic modulus can not only improve strength performance but also improve toughness of cement mortar, and that the polypropylene fiber with low elastic modulus can only toughen cement mortar. 试验结果表明，高弹性模量的碳纤维对水泥砂浆既能增强，又可显著增韧；低弹性模量的聚丙烯纤维对水泥砂浆只能增韧。
- Test of plastic concrete of high strength and low elastic modulus 水口水电站防渗墙高强低弹塑性混凝土试验
- For the joints with low elastic modulus adhesives, both stress concentration degree at the weld spot and the shear strain at edges of overlap region are increased with the spot pitch increasing. 低弹性模量胶粘剂胶焊接头中，焊点处应力集中程度和搭接区边缘胶层中的剪应变值都随焊点间距的增加而增大，增加焊点间距，两种接头的胶层断裂强度都将降低。
- The higher cracking resistance of the concrete added with fly-ash or GGBS is due to the lower elastic modulus and the better creep stress relaxation capability of concretes at early ages. 而掺矿渣粉或粉煤灰混凝土早期抗裂性改善的主要原因在于混凝土早期弹性模量减小、徐变和松弛能力提高。
- Analysis on design of impervious core made of concrete with lower elastic modulus 低弹模混凝土防渗墙设计实例分析
- Application of low elastic modulus impervious wall to improving an earth-rock dam 低弹模混凝土防渗墙在某土石坝加固中的应用
- Compared with ordinary concrete in the same grade, HSLC’s toughness and elastic modulus are low and its brittleness is relatively high. 因此，如何提高其强度和改善其脆性成为土木工程领域研究的热点。
- The static elastic modulus of the alloy is lower than 30 GPa. 合金的静态弹性模量小于30GPa;
- The study shows that the elastic modulus of the unconsolidated rock is very low. 随着含水饱和度的增大,弹性模量减小,泊松比的变化规律不太明显;
- The elastic modulus of clay concrete at 90d is slightly higher than that at 28d, but the impermeability is raised by 5 times. 与28d相比,黏土混凝土90d弹性模量增长很少,但抗渗性能提高约5倍。
- The effective elastic modulus of ceramsite is solved by measuring the dynamic elastic modulus of ceramsite concrete and its mortar matrix. 陶粒有效弹性模量系通过测定陶粒混凝土和砂浆基体相应的动弹性模量,然后建立两者的关系式,再采用图解法求得。
- There are two criteria,the change of relative dynamic elastic modulus(RDM)and the mass of scaling,for evaluating the resistance of concrete. 采用快速冻融法,以剥落量和相对动弹性模量作为混凝土抗盐冻性能的评定指标,研究了混凝土在3。
- There are two criteria,the change of relative dynamic elastic modulus(RDM) and the mass change,for evaluating the frost resistance of concrete. 采用快速冻融法,以质量变化和相对动弹性模量作为混凝土抗冻性能的评定指标,研究了聚丙烯腈纤维在三个体积掺量0。
- Elastic moduli of SCC were compared with those of normal concrete. 研究中以不同含砂率之混凝土配比进行弹性模数试验，并与一般混凝土比较。
- If damage criterion of normal concrete is adopted, it can not reflect transversal isotropy character of RCC, because elastic modulus and poisson ratio have influence on damage. 碾压混凝土具有横向各向同性性质，若采用常态混凝土损伤准则，与碾压混凝土的材料特性不符，弹性模量与泊松比对损伤准则均有影响。
- Compared with unimodal HDPE tubing speciality resin, 6380 M has the features of low elastic mod... 6380M流动性好,其临界剪切速率高,但熔体强度不及单峰HDPE。
