| 1. | A core was removed from this area so that the crack surfaces could be examined .
从这一区域取样芯，以便检验裂纹表面。 |
| 2. | No stress measurements or crack surface samples were available for examination, only the surface crack configuration .
没有应力测量或裂纹表面取样可用于检验，只能依据表面裂纹图形。 |
| 3. | The crack surfaces in the web and flange were subjected to visual examination in order to evaluate crack growth regions .
为了估计各裂纹扩展区，对翼缘和腹板的裂纹表面进行了宏观检验。 |
| 4. | To solve the dual integral equations , the jumps of the displacements across the crack surfaces are expanded in a series of jacobi polynomials
为了求解对偶积分方程，将裂纹面上的位移差函数展开为雅可毕多项式的级数形式。 |
| 5. | By use of the fourier transform , the problem can be solved with the help of two pairs of dual integral equations in which the unknown variables are the jumps of the displacements across the crack surfaces
利用傅立叶变换，将问题的求解转换为对以裂纹面上位移差为未知函数的对偶积分方程的求解。 |
| 6. | Based on shear transfer mechanism and carrying capacity of the cracking surface of rc members , the shear strength expression of the corroded rc structural elements without web reinforcement is obtained originally
对于锈蚀无腹筋梁,从开裂面的受力状态出发,根据开裂面的抗剪机制,分析了锈蚀无腹筋梁的抗剪强度。 |
| 7. | Third , assay the intensity reliability of arm ' s body and the stability reliability of arm ' s base which take the crack surface into account with this sfem program . also calculate the index of corresponding reliability
然后运用随机有限元程序进行拱坝坝体强度和抗滑稳定（考虑滑裂面）的可靠度分析，并计算相应的可靠指标。 |
| 8. | To find out a method to calculate the system reliability of arc dam . and calculate it in two circumstance . assay the influence of the crack surface on the system reliability of arc dam
找出一种计算拱坝体系可靠度的方法，并计算两种情况下拱坝的体系可靠度，并分析是否考虑滑裂面对拱坝体系可靠度的影响，得出了一些有益的结论。 |
| 9. | The results show that the present method yields rapidly converging numerical results of stress intensity factors for various aspect ratios of a rectangular crack near an interface , and the boundary conditions along the crack surface are satisfied well
数值结果表明，该方法不仅具有较好的收敛性和较高的数值计算精度，而且能够精确满足裂纹面上的边界条件。 |
| 10. | Interactions between different cracks and the stress intensity factors for different crack surface forms are calculated , and the effect of the distance and the angle on the stress intensity factor is analyzed
算例计算了多种情况下裂纹之间的相互作用，分别给出了不同裂面状态下的应力强度因子，分析了各种情况下裂纹间的距离、夹角等因素对应力强度因子的影响。 |
