1) impact resistance
抗冲击性能
1.
In order to investigate the influence on impact resistance of steel-fiber reinforced concrete,numerical simulations are performed for cylinders against concrete slabs by using ANSYS/LDYNA3D code.
为研究不同钢纤维体积分数与不同钢纤维长径比对混凝土基体抗冲击性能增强作用的影响,利用ANSYS/LSDYNA3D有限元计算软件,采用损伤材料模型,数值模拟了钢纤维混凝土圆柱体撞击素混凝土靶板的过程。
2.
0% were tested to investigate the effect of steel fiber content on static mechanical properties and impact resistance of lightweight aggregate concrete.
0%)的钢纤维轻骨料混凝土(SFLWC)静态力学性能和自由落锤抗冲击性能,其中的静态力学性能包括立方体抗压强度、轴心抗压强度、劈裂抗拉强度、抗折初裂强度、抗折强度、静力受压弹性模量、抗折模量和弯曲韧性等。
3.
Based on epoxy diacrylate and fural amine/epoxy IPN as binder, an anticorrosive paint with excellent heat and impact resistance is developed.
以环氧丙烯酸酯与呋喃胺/环氧树脂的互穿聚合物网络(IPN)为基料,制备了耐温、抗冲击性能优良的防腐蚀涂料。
2) shock resistance
抗冲击性能
1.
Adopt polypropylene fibers and polymer emulsion to improve the shock resistance and drying shrinkage performance of cement mortar.
采用聚丙烯纤维和聚合物乳液对水泥砂浆进行改性,并对改性水泥砂浆抗冲击性能和干燥收缩性能进行了实验研究。
2.
But its poor shock resistance severely limits its popularization and application.
膨胀珍珠岩墙体材料具有质轻、保温、隔热、无毒、易施工等特点,但由于其抗冲击性能较差,推广应用受到了严重限制。
3.
The effects of strain capacity, baking temperature and baking time on shock resistance of WBH340 baking hardened steel are studied.
研究了应变量、烘烤温度和烘烤时间对WBH340烘烤硬化钢抗冲击性能的影响,结果表明在所研究的烘烤温度下,延长烘烤时间可以提高钢板的抗冲击性能,烘烤温度为200℃时钢板的抗冲击性能最高。
3) impact property
抗冲击性能
1.
The effects of different treatment methods and nano-CaCO3 content on impact property of the composites were examined.
对纳米CaCO3采用脂肪酸处理和钛酸酯偶联剂处理,分别制备了聚丙烯,纳米CaCO3复合材料(SⅠ)和SⅡ),考察了不同处理方法和纳米CaCO3含量对复合材料抗冲击性能的影响。
2.
the effect of graded structure on mechanical properties was studied,The results indicate that both tensile property and impact property enhance gradually with Increase of number of graded layer.
结果表明,梯度层数越多,梯度IPNs的拉伸性能和抗冲击性能越优异,随着梯度因子的增加,梯度IPNs的拉伸性能先平缓增加,当梯度因子过高时,梯度IPNs的拉伸性能显著下降,梯度IPNs的抗冲击性能随着梯度因子先显著增加,然后平缓变化。
3.
The effects of microwave curing time on flexural property and impact property were studied.
通过实验和测试,初步研究了环氧/DMP30体系的微波固化条件,研究了微波辐照时间对微波固化体系弯曲性能和抗冲击性能的影响,并对比了微波固化体系和热固化体系的力学性能。
4) anti-shock performance
抗冲击性能
1.
The anti-shock performance of a single-degree of freedom linear vibration isolation system is studied and the relationship between the performance indeces J1 and J2 is derived.
对单自由度线性冲击隔离系统的最优抗冲击性能进行了理论研究,推导了抗冲击性能指标J1和J2之间的关系,获得了最优参数的表达式,为线性冲击隔离系统的设计提供了理论基础。
2.
The anti-shock performance of quadratic damping nonlinear system was researched by using the theory of differential equation and inequality.
运用微分方程理论和不等式理论,对平方阻尼非线性系统的抗冲击性能进行了理论研究,推导了抗冲击性能指标J1和J2之间的关系,获得了系统达到最优抗冲击性能的条件,导出了最优参数的解析表达式。
5) anti-impact property
抗冲击性能
1.
In this paper,we studied the anti-impact property and mechanism of concrete composites reinforced by PP fiber,including dielectric barrier discharge(DBD) treated and untreated.
研究了介质阻挡放电改性聚丙烯纤维与未改性聚丙烯纤维的掺量、长度以及改性纤维的介质阻挡放电处理条件对纤维增强混凝土抗冲击性能的影响和机理。
2.
The anti-impact property experiment of M type split concrete block shore protection and masonry shore protection was completed,and the results of anti-impact property were compared,it demonstrated that the anti-impact property of combined shore protection made by M type split concrete block and masonry was better than that of traditional masonry shore protection.
进行了M型混凝土劈离块护岸与浆砌石护岸的抗冲击性能试验,并将其抗冲击性能进行了对比研究,结果表明M型混凝土劈离块与浆砌石组合护岸的抗冲击性能明显高于传统的浆砌石护岸。
6) thermal-shock resistance
抗热冲击性能
1.
Their performance of sintering,shearing strength between layers and thermal-shock resistance were studied.
采用超高压力通电烧结工艺制备了添加1%TiC和1%La2O3的W/Cu功能梯度材料(FGMs),分析研究了其烧结性能、层间剪切强度及抗热冲击性能。
2.
What′s more,the specimens still demonstrate good performance in testing thermal-shock resistance.
通过超高压力通电烧结制备了添加1%TiC和1%La2O3的W/Cu FGM,研究了其烧结、层间剪切强度及抗热冲击性能;此功能梯度材料气孔率在11%左右;在激光功率密度200 mW。
补充资料：抗冲击性
分子式：
CAS号：
性质：试样抵抗冲击负荷作用的能力。最简单的、作为检定材料冲击性能的试验方法就是简支梁冲击试验和悬臂梁冲击试验。它是把待测材料制成规定尺寸和形状(有缺口或无缺口长条型)的试样，用一定能量的摆锤击打，以冲断试样所消耗的功除以试样(若有缺口为缺口处)的横截面积来表示，单位kJ/m2。另外，还有很多实用性的抗冲击检验方法。比如，落锤试验，落镖试验以及如管件的坠落试验，安全帽的冲击试验等。
CAS号：
性质：试样抵抗冲击负荷作用的能力。最简单的、作为检定材料冲击性能的试验方法就是简支梁冲击试验和悬臂梁冲击试验。它是把待测材料制成规定尺寸和形状(有缺口或无缺口长条型)的试样，用一定能量的摆锤击打，以冲断试样所消耗的功除以试样(若有缺口为缺口处)的横截面积来表示，单位kJ/m2。另外，还有很多实用性的抗冲击检验方法。比如，落锤试验，落镖试验以及如管件的坠落试验，安全帽的冲击试验等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条