The relative equation between stress intensity factor and displacement field near interface crack tip of bimaterials was derived firstly.
首先推导了双材料界面裂纹尖端的位移场和应力强度因子之间的关系式。
2
Form displacement, strain, length of crack and so on, we can see timber frame meeting the challenge of anti-seismic, the results show that the frame has good anti-seismic performance.
从试验中得到的位移、应变、裂缝开展等数据，可以看出木构架房屋满足抗震设防要求，具有很好的抗震性能。
3
After solving the displacement of a plate with central crack, it points out the importance of the accuracy of measuring displacement for using the method.