| 1. | Fracture energy of lightweight aggregate concrete
轻集料混凝土的断裂能 |
| 2. | Natural stone test methods - determination of rupture energy
天然石料试验方法.断裂能的测定 |
| 3. | Testing method for fracture energy of fiber - reinforced ceramic matrix composites
纤维增强陶瓷基质复合材料的断裂能试验方法 |
| 4. | Reconstructing the 3 - d profile of fracture surface in concrete by laser triangulation and analysis of fracture energy
用激光三角法重构混凝土断裂面三维轮廓与断裂能分析 |
| 5. | Fracture energy and crack length , as two imperative parameters of aggregates , can ' t be measured by usual methods
摘要断裂能和断裂区长度作为骨料的重要参数无法通过常规方法进行检测。 |
| 6. | The fracture energy gf of concrete is one basic material characteristic , representing the energy necessary to create a unit area of fracture surface
混凝土断裂能g _ f是材料的一个基本性能，表示扩展单位裂缝面所需要的能量。 |
| 7. | In this thesis , the modified critical fracture resistance was defined by excluding the viscoelastic dissipation , which is related to the intrinsic fracture energy
本文利用内禀断裂能的概念，定义了不含粘性耗散项的临界断裂阻力。 |
| 8. | Whereas gf , although an energy index , only denotes the average energy absorbed during the whole concrete fracture process , ignoring those two procedures mentioned above
作为一种能量指标的混凝土断裂能g _ f只能表征混凝土断裂全过程的平均能量吸收，而并不涉及这两个阶段的能量变化。 |
| 9. | 3 . different test methods in determining those three fracture energy parameters arise one problem , that is whether gf . gfs and gfu are consistent as obtained from different measuring methods
由于测试混凝土三个断裂能参数采用的方法不同从而带来了一个问题，即不同的测试方法所得到的g _ f 、 g _ ( fs )和g _ ( fu )是否一致 |
| 10. | An experimental study was performed on the compressive strength , flexural strength , elastic modulus , and fracture energy of steel fibre reinforced concrete from an angle of effective utilization of this kind of concrete
摘要为有效利用钢纤维混凝土，对钢纤维混凝土的抗压强度、抗弯强度、弹性模量和断裂能等进行了试验研究。 |
