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   compressive strength and splitting tensile strength 的翻译结果: 查询用时:0.416秒
图标索引 分词
compressive
strength
and
splitting
tensile
图标索引 历史查询
 

以下是整句翻译结果,是否逐词翻译

相关语句
  相似匹配句对
    Analysis of GRP Compressive Strength
    璃玻钢压缩强度的分析
短句来源
    Concrete compressive strength prediction
    混凝土抗压强度预测
短句来源
    THE Splitting Experiment for Tensile Strength of Rock
    岩石抗拉试验劈裂法测试技术的探讨
短句来源
    the loss of splitting tensile strength is analyzed.
    初步研究了在高温下,粗糙度对粘结面劈拉强度的影响。
短句来源
    The compressive strength and porosity of the product are measured.
    对制品进行抗压强度和气孔率的测试观察.
短句来源
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The damage of concrete cube was experimentally studied. The compressive strength, splitting tensile strength and ultrasonic velocity were measured before and after loading history, respectively. Based on the continuum damage mechanics theory, the reduction of compressive strength and splitting tensile strength denote the damage of concrete. The relationship between the damage and the descent of ultrasonic velocity due to triaxial compressive loading history was investigated. According to the fitting...

The damage of concrete cube was experimentally studied. The compressive strength, splitting tensile strength and ultrasonic velocity were measured before and after loading history, respectively. Based on the continuum damage mechanics theory, the reduction of compressive strength and splitting tensile strength denote the damage of concrete. The relationship between the damage and the descent of ultrasonic velocity due to triaxial compressive loading history was investigated. According to the fitting of experimental data, the evolution equation of damage was obtained. The damage is found to be in linear dependence relationship with the descent of ultrasonic velocity. It is concluded that, being an important nondestructive detection method, supersonic inspection is convenient and applicable to estimation of damage of concrete during loading history in engineering practice.

本文采用混凝土立方体试件,对其施加三轴受压荷载历史作用,分别测量载前和载后的抗压强度、劈拉强度和超声波速。基于连续介质损伤力学理论,用抗压强度和抗拉强度的劣化来定义混凝土的损伤,研究了经历过三轴受压荷载历史后损伤与超声波速降低的关系。根据试验数据拟合得到损伤的演化方程,从中可以看出损伤与超声波速的降低之间具有较好的线性相关性。研究结果表明,作为混凝土非破损检测技术中的一种重要方法,超声波探伤方法所需设备简单,操作方便,可以广泛应用于混凝土结构损伤检测。

To investigate the effect of fiber volume fraction on mechanical properties of carbon fiber cement composite,the compressive strength and split tensile strength are tested for different fiber volume fractions. The experimental results show that the compressive strength and split tensile strength have different increases as the fiber volume fraction increases. Furthermore, the maximum compressive strength is reached when the fiber volume...

To investigate the effect of fiber volume fraction on mechanical properties of carbon fiber cement composite,the compressive strength and split tensile strength are tested for different fiber volume fractions. The experimental results show that the compressive strength and split tensile strength have different increases as the fiber volume fraction increases. Furthermore, the maximum compressive strength is reached when the fiber volume fraction is e-qual to 0. 6%,the maximum split tensile strength is reached when the fiber volume fraction is equal to 0. 8%.

为了研究碳纤维掺量对水泥砂浆力学性能的影响,对不同掺量下水泥砂浆的抗压强度与劈裂抗拉强度进行了测试.试验结果表明,随着碳纤维质量百分数的增加,水泥砂浆的抗压强度和劈裂抗拉强度都有不同程度的提高.当碳纤维掺量达到0.6%时抗压强度最大;达到0.8%时劈裂抗拉强度最大.

In the method of testing flexural toughness of ASTM,the deflection,compressive strength and splitting tensile strength were tested and the index of flexural toughness was figured up in order to research the effect of steel fiber content on steel fiber concrete's flexural toughness.From brittleness failure to ductility failure,the failure form of concrete was turned because of steel fiber,and the strength of concrete damaged could be saved in some level.The flexural toughness indexes increased with...

In the method of testing flexural toughness of ASTM,the deflection,compressive strength and splitting tensile strength were tested and the index of flexural toughness was figured up in order to research the effect of steel fiber content on steel fiber concrete's flexural toughness.From brittleness failure to ductility failure,the failure form of concrete was turned because of steel fiber,and the strength of concrete damaged could be saved in some level.The flexural toughness indexes increased with fiber content increases in some extent.While the content of steel fiber in concrete got up to 90?kg/m~3,the toughness indexes were close to the ideal elasticity- plasticity materials.The splitting tensile strength would alter hardly ever within the content of steel fiber from 30?kg/m~3 to 90?kg/m~3.

为探讨钢纤维掺量对钢纤维混凝土弯曲韧性的影响,按照美国材料与试验协会(ASTM)定义的弯曲韧性指数试验方法,测试了钢纤维混凝土的挠度、初裂强度和抗压强度,计算了钢纤维不同掺量下混凝土的弯曲韧性指数值.钢纤维的掺入,使混凝土的破坏形式由脆性破坏变为延性破坏,并具有一定的残余强度.在一定范围内,钢纤维混凝土的弯曲韧性与钢纤维掺量成正比,钢纤维掺量达到90kg/m3时,混凝土的弯曲韧性指数已接近理想弹塑性材料.掺量在30~90kg/m3范围内,钢纤维混凝土的初裂强度变化不明显.

 
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