The effect of rubber powder on the bending,tensile and compressive strength of fiber reinforced mortar was analyzed.
将不同比例的橡胶粉掺入水泥砂浆,并采用纤维增强技术,制备了具有一定功能性的纤维增强橡胶水泥砂浆材料,分析了不同橡胶粉掺量对纤维增强水泥砂浆抗折、抗拉和抗压强度的影响,并对纤维增强橡胶水泥砂浆的耐磨性能进行了初步研究。
These cables are installed in deep wells,mines and reservoir to monitor the variation in water level and pressure;for this reason,the cable is required to have breather tube as well as high tensile strength and high shielding performance.
这种电缆敷设于深井、矿山和水库等场合,用于监测液位和压力的变化,因此,要求电缆含有导气管,并具有高抗拉强度和高屏蔽特性。
The use of glass fiber-reinforced concrete is to take advantage of the its features including higher tensile strength,higher bend strength,higher breaking strength,better toughness and improved impact resistance compared to the normal concrete.
目的是利用玻璃纤维混凝土比普通混凝土抗拉、抗弯、抗裂强度高,其韧性、抗冲击性能比普通混凝土有较显著提高的特点。
Effect of deposition on the tensile strength of tungsten alloy;
析出物对93WNiFe合金抗拉强度的影响
Prediction of tungsten tensile strength with artificial BP neural network method;
用神经网络BP算法预测钨合金材料抗拉强度
Influence of sintering parameters on tensile strength of warm compacted Fe-2Ni-2Cu-1Mo-1C material;
烧结参数对温压Fe-2Ni-2Cu-1Mo-1C材料抗拉强度的影响
Experimental research on the tensile performance of the self-compacting rock-filled concrete;
自密实堆石混凝土抗拉性能的试验研究
Based on the experimental study of nearly one hundred adhesive tensile test specimens of young on old concrete, the effects of specific factors on the adhesive tensile performance are investigated.
本文通过对近百块新老混凝土粘结抗拉试件的试验研究，考察了粘结面的处理方法、粗糙度、新混凝土的强度及其浇筑方式、试验方法对粘结抗拉性能的影响规律。
The result of CF′s electrochemical surface oxidation treatment shows that in different stages, tension strength and Young′s module show different laws of ascending and descending.
TX-3和HTA纤维的液相(HNO3、H2O2)和电化学表面氧化处理的结果表明,在氧化处理的不同阶段,纤维的抗拉强度和弹性模量表现出不同的升降规律,从纤维表面特性的角度对这一现象的原因进行了解释。
For making the new technique of tension strength testing method have the good and practical value,and avoid causing the large discreteness in the applicatin.
为了使抗拉强度检测新技术具有良好的实用价值,避免在应用中有较大的离散性、此利用这种检测方法的结果,有必要讨论在给定可靠度的置信区间。
Based on the tests,the conclusion was drawn that the glass fiber can notably increase the tension strength at early stage.
将玻璃纤维掺入水泥稳定碎石中,采用正交试验方法对其进行抗拉强度试验。