Study on Dynamic Strain Regularity and Influencing Factors of Shallow Buried Metal Pipe under Collapse Impact Load

Table 7

Material parameters of soil [16–18].

Parameters	R0	G	Bulk	A0	A1	A2	PC	VCR	Unit
Value	1.84	6.385E − 4	3.00E − 1	3.4E − 13	7.033E − 7	0.30	−6.90E − 8	0.0	g-cm-μs
Parameters	EPS2	EPS3	EPS4	EPS5	EPS6	EPS7	EPS8	EPS9	EP10S
Value	−0.104	−0.161	−0.192	−0.224	−0.246	−0.271	−0.283	−0.290	−0.4
Parameters	P2	P3	P4	P5	P6	P7	P8	P9	P10
Value	2.0E − 4	4.0E − 4	6.0E − 4	1.2E − 3	2.0E − 3	4.0E − 3	6.0E − 3	8.0E − 3	4.1E − 2