1) cleavage and shrinkage test
劈裂和收缩试验
2) Splitting test
劈裂试验
1.
In order to study the deformation of polyester fiber asphalt concrete with different fiber contents by splitting test,Marshall samples of asphalt mixture,with fiber quality contents of 0,0.
30%的马歇尔试件,在MTS810材料试验机上进行劈裂试验,试验温度为15℃,分析了劈裂试验结果随纤维掺量变化的规律,应用无量纲的韧性指数和劈裂强度评价纤维沥青混凝土的变形性能。
2.
The fatigue performance of asphalt mixtures were researched by the static splitting test and the relationship between creep damage time and fatigue damage time was established by a regression analysis.
通过静载劈裂试验对沥青混合料的疲劳性能进行了研究,通过回归分析建立了劈裂蠕变破坏时间与劈裂疲劳破坏时间的对应关系。
3) indirect tensile test
劈裂试验
1.
ABAQUS,a finite element program,is selected to carry on the numerical simulation of the asphalt mixture indirect tensile tests(IDT) with 2D and 3D models,appropriate meshing and material model.
应用有限元软件ABAQUS,采用合适的材料模型建立有限元模型,模型网格按不同密度进行划分,对沥青混合料劈裂试验进行二维与三维数值模拟对比研究。
4) split test
劈裂试验
1.
Numerical simulation of split test process for asphalt mixture under heterogeneous state
非均质沥青混合料劈裂试验全过程数值模拟
2.
Determination of rock fracture toughness by split test using five types of disc specimens
用5种圆盘试件的劈裂试验确定岩石断裂韧度
3.
By flexural test and split test , the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
通过弯曲试验和劈裂试验,分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
5) freeze-thaw splitting test
冻融劈裂试验
1.
Subsequently,the improved impacts of fibers on water resisting property of asphalt mixture were evaluated through immersed Marshall test and freeze-thaw splitting test according to the technical specifications JTG F40-2004.
为探讨合成聚合物纤维对沥青混合料耐水性的影响,先由马歇尔试验和车辙试验确定纤维的最佳掺量,然后按照现行规范JTG F40-2004规定的浸水马歇尔试验和冻融劈裂试验评价合成聚合物纤维对沥青混合料耐水性的改善效果。
2.
In order to investigate the improving effect of water resistance of OGFC after replacing mineral filler by cement,the mixing proportions of OGFC with different substitution rate of cement were determined firstly,subsequently immersed Marshall test and freeze-thaw splitting test were carried out according to the Standard Test Methods.
为研究水泥取代矿粉后对OGFC混合料耐水性的改善效果,首先确定了不同水泥取代率的OGFC混合料配合比,然后按照规范规定的试验方法进行了浸水马歇尔试验和冻融劈裂试验。
6) dynamic split tests
动态劈裂试验
1.
In order to study the laws of the failure strains after temperature treatment under dynamic tension,the dynamic split tests of a series of Brazilian disc of marble were performed using split Hopkins pressure bar(SHPB) of 100 mm diameter.
巴西圆盘是用于测定大理岩等脆性材料拉伸性质的一种常用试样,为了研究温度对岩石在动态拉伸条件下破坏应变的影响规律,利用直径100 mm的分离式Hopkinson压杆对一系列大理岩巴西圆盘进行了动态劈裂试验,通过粘贴在试样中心处的应变片,得到了不同类型的试样在不同应变率下的破坏应变。
2.
In order to study the laws of failure strains under dynamic tension,a series of Brazilian disc and flattened Brazilian disc(FBD) samples of marble under the dynamic split tests are performed with a wide range of strain rates using split Hopkinson pressure bar(SHPB) of 100 mm in diameter.
脆性材料基于应变的强度准则逐渐受到重视,为研究岩石在动态拉伸条件下的破坏应变规律,利用分离式Hopkinson压杆对不同尺寸的大理岩巴西圆盘和带平台的巴西圆盘进行宽应变率范围的动态劈裂试验。
补充资料：劈裂强度
分子式：
CAS号：
性质：在规定的试验条件下，胶接试样产生分离时单位胶接宽度所需的拉伸载荷，以kN/m表示。劈裂试验是刚性材料与刚性材料胶接时胶黏剂承受集中负荷的能力。
CAS号：
性质：在规定的试验条件下，胶接试样产生分离时单位胶接宽度所需的拉伸载荷，以kN/m表示。劈裂试验是刚性材料与刚性材料胶接时胶黏剂承受集中负荷的能力。
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