The test data of strain characteristics of two OPGW samples are given, and evaluation is made by relevant standards,IEEE 1138,IEC 60794 and DL/T 832.
根据IEEE1138、IEC60794和DL/T832标准对OPGW典型的应力应变特性做了评估,可以看出这些标准之间的差异。
The modeling is based on the complete stress-strain behavior of rocks obtained in laboratory.
岩爆破坏过程中的能量释放与岩体在应力峰值前后的应力-应变特性紧密相关。