局部块体失稳是边坡的主要破坏形式，采取适当的加固处理措施后可保证其稳定性。
The major failure mode of the slope is the local rock block lossing stability, and after taking suitable strengthening countermeasures, the slope stability can be reached.
针对我国港口和电厂煤码头多次门机主臂架折断事故，从现象分析入手，确定其均为局部失稳而引起整体破坏。
The analysis made in the paper shows that many accidents on the portal cranes furnished to the harbours and power plant coal wharfs in China are caused by the buckling in their main jibs.
如果剪力滞系数过大，则应采取相应的措施防止这种应力集中现象出现，防止因产生局部开裂或失稳而造成结构的破坏。
If the shear lag is too large, should take appropriate measures to prevent such stress concentration phenomena, and to prevent cracking or buckling due to local production caused structural damage.
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