实验研究了混凝土试件断裂破坏过程的电位信号。
The electric potential signal was experimentally studied during fracture of concrete sample.
混凝土试件的含水率越高，相对残余抗压强度越低。
The higher water content percent is, the lower the relative remain compressive strength of concrete is.
碾压混凝土试件与混凝土试件一样也存在着尺寸效应。
There is the size effect in roller compacted concrete specimen as in concrete specimen.
骨料随机位置对混凝土试件的应变影响逐渐减小，试件的脆性越明显。
The effect of aggregate random location on the concrete samples is decreased; and the brittleness of the samples becomes obvious.
养护混凝土试件的抗压、抗拉强度与湿麻袋复盖养护的相当或略高一些。
Both compressive strength and tension strength of test specimens cured with CM-A are equal to or a bit higher than that with wet burlap.
运用成熟度理论，对施工同条件养护下的掺粉煤灰的混凝土试件进行了试验。
The fly ash concrete specimens are tested with the same curing condition as construction by using maturity degree theory in the paper.
研究表明：只要成型工艺恰当，马歇尔法完全能够成型橡胶改性沥青混凝土试件。
The results show that the appropriate compacting technics can make the rubber modification asphalt concrete shape with Marshall Process.
并建议今后的混凝土试件浇筑时均对材料基本性能以及拌和物工作性能作详细记录。
I was strongly recommended to record the basic performance of component materials and working performance of concrete mixture in specimen pour.
根据试验测得的混凝土试件的温度值，运用遗传算法反演分析多个混凝土热学参数。
According to the values of temperature attained by the test, we use the method of GA to reverse several parameters of concrete.
计算机模拟给出了试件的载荷-加载步曲线和混凝土试件的破坏过程的应力分布图。
The load -step curve and the stress distribution figures during the deformation and failure process of the concrete specimen were presented.
温度湿度控制子系统测量混凝土试件内部温度，并控制混凝土试件周围的温度和湿度。
The interior temperature of the concrete sample was measured and the temperature and humidity of concrete sample around were controlled by the temperature and humidity control subsystem.
混凝土孔隙率可通过饱水混凝土试件在特定条件下的失水率(可蒸发水含量)间接测定。
Porosity of concrete can be obtained indirectly by testing the loss percentage of water content of evaporative water of saturated specimen on the certain condition.
对一批不同龄期的掺粉煤灰或矿渣的钢纤维混凝土试件进行了超声波检测及抗压强度试验。
The steel fiber concrete with fly ash and slag of different ages by ultrasonic detection and compression strength were tested.
在不同湿度养护环境下，测试沿单轴方向传湿的混凝土试件内不同部位处相对湿度变化情况。
The internal RH-change of concretes with one-dimensional moisture transported was measured, in different RH curing environment.
对预制裂纹的混凝土试件进行拉伸、压剪数值试验，得到混凝土拉伸断裂及压剪断裂破坏过程；
Tensile and pressure-shear numerical tests are carried on the concrete specimens with precast cracks, and the tensile fracture and shear fracture process are obtained.
研究了混凝土保护层胀裂时及胀裂前锈蚀对无横向约束光圆钢筋混凝土试件粘结性能的影响机理。
The effect of corrosion on the bond between concrete and plain bar reinforcement without stirrups is studied during cover cracking and before cover cracking.
重点研究在条形荷载作用下承压面积比及偏心距等因素对高强混凝土试件局部承压受力性能的影响。
The paper is focused on the study of the influence of the factors such as the bearing area ratio and its eccentricity act on the local bearing strength of the high strength concrete.
在实验室条件下采用浇注的混凝土试件代替岩石进行爆破实验，然后应用提出的方法进行了分维数计算。
The casting concrete test piece is used to carry out blasting experiment under laboratory conditions, and then calculations are conducted using fore-mentioned approaches.
压敏产生的原因是导电沥青混凝土试件的压缩邻近效应、微裂纹和石料间的剪切力使部分导电通路错位。
Piezoresistivity of ecac may involve proximity effect, microcrack and the staggered arrangements of conductive pass-ways due to shear strength of aggregates.
运用统计学理论给出了全级配混凝土试件强度的概型分布，导出了试验样本容量与变异系数之间的关系式。
On the basis of statistical theory, the distribution probability of full graded concrete strength and the relation between the sample size and coefficient of variation are introduced.
用有限元方法对混凝土模块及埋入其中的压电陶瓷在混凝土试件受到外载荷作用时的应力分布进行了分析。
Under loading, the stress distribution in concrete specimen and PZT ceramic embedded are analyzed by the finite element method.
建立单颗骨料混凝土试件，探讨界面强度对混凝土宏观强度的影响，同时探讨骨料形状对裂纹扩展的影响。
Then single aggregate concrete specimens is established, the influence of interface strength to the macro-strength is discussed, while the shape of aggregate on the crack extension is investigated.
涵管机在施工过程中，每工作班制作混凝土试件2组，在制作完后第二天进行脱模，并送至工地试验室进行标养。
He slipped end-over-end machine in the construction process, each class make concrete samples in two groups, making the second days after release, and sent to a laboratory standard site.
碳化试验结果表明涂刷该材料的混凝土试件耐久性有了明显的提高，扫描电镜结果验证了该材料的渗透结晶效果。
The results of carbonization examination indicate that the concrete durability brushed with the CCCW improved obviously, and the SEM validated the capillary crystalline effect.
试验及果表明，原始介质水对混凝土试件基本上没有构成破坏，2%HCI溶液对混凝土造成的腐蚀程度最严重。
The experiment results show that the concreted is scarcely damaged in the originally medium water, but most seriously corroded in the 2 % of HCI solution.
强度越高，混凝土的抗冰冻性能越好，但一些强度较高的混凝土试件在硫酸盐溶液中冻融时发生突然的中部断裂而破坏。
The higher strength is, the better anti-freezing performance, but some concrete samples of high strength occurs sudden breaking in sulfate solution for freeze-thawing.
通过65个纤维增塑料（FRP）与混凝土试件的正拉粘结强度试验来研究自然条件下FRP与混凝土之间的粘结耐久性。
The bond durability between fiber reinforced plastic(FRP) and concrete under natural conditions was studied by normal bonding strength experiment of 65 FRP and concrete samples.
通过65个纤维增塑料（FRP）与混凝土试件的正拉粘结强度试验来研究自然条件下FRP与混凝土之间的粘结耐久性。
The bond durability between fiber reinforced plastic(FRP) and concrete under natural conditions was studied by normal bonding strength experiment of 65 FRP and concrete samples.
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