Seismic Analysis of Connections of Buried Continuous Pipelines

Table 13

Parameters of K-shaped connection in different cases.

Case	Site types	Branch angles (°)	Diameters (m)	Incident angles (°)
Case K-1	I, II, III, IV	45	0.4064	45
Case K-2	II	30, 45, 60	0.4064	45
Case K-3	II	45	0.2191, 0.4064, 0.610	45
Case K-4	II	45	0.4064	30, 45, 60