The effect of the different stresses on the trend of foliation and high stress area;
差应力大小与层理分布和应力集中区的关系；
Small coal pillar in high stress area has pre-developed splits and large horizontal displacement, and its stress concentration degree is lower.
高应力区的小煤柱已充分预发育裂隙，且水平位移大，应力水平降低。
As unreasonable design, hard point will appear in ship structure, and it will cause high stress area near here, consequently cracks will be brought up.
船体结构设计中由于设计不当，往往会在结构中出现硬点，而硬点的出现将会在该区域产生高应力，从而导致结构出现裂纹。
应用推荐