Experimental and Optimization Study on the Sliding Force Monitoring and Early Warning System for High and Steep Slopes

Table 2

Test results of elastic modulus of the multistrand steel wire.

Quantity of strands	Yield stress (MPa)	Tensile strength (MPa)	Yield force (kN)	Peak tension (kN)	Elastic modulus (GPa)
1	1600	1860	290	340	198
2	1603.506	1860.842	585.006	678.890	190.146
3	1604.580	1868.393	878.097	1022.467	188.722
4	1604.046	1864.386	1170.407	1360.365	186.306
5	1607.184	1867.875	1465.870	1703.639	185.977
6	1602.819	1861.140	1754.266	2036.996	185.407