Dynamic Behavior of Externally Prestressed Continuous Beam considering Second-Order Effect

Table 2

Relationship between influence coefficient C_pi and the number of contact points n for straight tendon.

n	Antisymmetric mode			Symmetric mode
	3	1	1	1	1	1	1
5	0.189	1	0.91	0.275	0.97	0.928
7	0.088	0.316	1	0.161	0.335	0.939
9	0.05	0.189	0.385	0.098	0.241	0.372
11	0.033	0.125	0.263	0.065	0.169	0.296
13	0.023	0.088	0.189	0.046	0.122	0.225
17	0.013	0.05	0.11	0.026	0.072	0.137
21	0.008	0.033	0.072	0.017	0.047	0.091