Response of Aswan cable-stayed bridge to spatial non-synchronous seismic excitations

Seleemah, Maryam A.; Helam, Mohamed S.; Abu-alenein, Mohamed A.; Hammad, Eslam B.; Goda, Mohamed S.; Seleemah, Ayman A.; Elkady, Amr Z.

doi:10.1186/s44147-022-00124-1

Journal of Engineering and Applied Science

Table 6 Maximum responses of the bridge under different excitations and delay times

From: Response of Aswan cable-stayed bridge to spatial non-synchronous seismic excitations

Excitation	Delay (s)	Pylon top displacement (cm)		Shear at the bottom of the pylon (kN)		Cable force (kN)						Base isolator		Vertical	Base shear/weight (%)
		Pylon top displacement (cm)		Shear at the bottom of the pylon (kN)		Cable 1		Cable 2		Cable 3		Displacement (cm)	Force (kN)	Displacement at midspan (cm)
		Left	Right	Left	Right	Left	Right	Left	Right	Left	Right	Displacement (cm)	Force (kN)	Displacement at midspan (cm)
Imperial Vally	0	13.4	11.5	3349	3234	14044	10686	14044	10686	11446	10686	9.46	1359	8.65	10.00
	1	7.9	7.3	2054	2385	9010	8724	5153	4567	8030	8089	10.95	1449	5.62	8.59
	2	6.9	7.7	2347	2399	7675	8035	7675	5081	7571	6979	7.40	1235	4.67	8.15
	3	5.9	7.6	2365	2096	8581	9681	6589	7205	8635	7698	8.45	1289	6.11	8.48
San Fernando	0	5.2	3.9	2165	2232	8124	8407	6948	5553	7862	6841	5.87	1144	5.56	7.88
	1	2.8	2.8	1580	1539	5081	6508	3770	3937	6622	5887	3.81	1020	5.27	6.20
	2	3.2	3.7	1912	2513	7461	8721	5484	5778	7856	6925	3.70	1018	6.28	6.26
	3	2.1	1.9	2125	1920	6122	6189	4326	3754	3573	8588	3.79	1018	4.03	3.82
Loma Prieta	0	9.4	8.1	3037	2355	10560	12820	5694	4846	6319	8354	5.90	1142	7.60	4.16
	1	7.1	5.5	1911	1048	4824	5774	2148	2210	3050	3863	6.47	1180	3.81	2.63
	2	3.4	4.5	2002	2204	8260	8295	5566	4154	9539	6498	4.53	1051	6.31	3.00
	3	4.9	5.2	1840	1644	9078	7674	5119	5538	4231	6463	3.98	1001	4.40	2.41
Tabas	0	7.5	6.9	2585	2531	9453	8961	4328	4256	9704	9420	5.33	1111	6.95	2.00
	1	5.0	4.8	1075	1264	5412	5416	3198	2579	5224	3773	4.20	1041	3.57	1.44
	2	5.0	3.4	2402	2296	8467	6348	4747	4161	1080	5363	6.20	1163	7.24	1.72
	3	6.5	5.2	1693	1675	9390	5985	4958	3447	6245	5256	5.69	1132	4.90	1.63
Bam	0	2.2	2.6	767	779	3456	2894	2316	1238	1951	2489	0.74	426	2.61	0.84
	1	1.3	1.7	266	374	1504	1234	841	887	590	552	0.83	474	1.04	0.31
	2	1.2	1.8	268	356	2110	1294	894	923	965	894	0.90	461	1.12	0.42
	3	1.2	1.7	299	343	2530	1359	925	819	1074	1310	0.98	507	1.49	0.51
Average Values	0	7.5	6.6	2380	2226	9127	8754	6666	5316	7456	7558	5.46	1036	6.27	4.98
	1	4.8	4.4	1377	1322	5166	5531	3022	2836	4703	4433	5.25	1033	3.86	3.83
	2	3.9	4.2	1786	1954	6795	6539	4873	4019	5402	5332	4.55	986	5.13	3.91
	3	4.1	4.3	1664	1536	7140	6178	4383	4153	4752	5863	4.58	989	4.19	3.37

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