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f | 1 | { | f | 1 | { |
2 | "author": "Ralf Herrmann", | 2 | "author": "Ralf Herrmann", | ||
3 | "author_email": "ralf.herrmann@alumni-uni-hannover.de", | 3 | "author_email": "ralf.herrmann@alumni-uni-hannover.de", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.25835/0081614", | 5 | "doi": "10.25835/0081614", | ||
6 | "doi_date_published": "2018-08-08", | 6 | "doi_date_published": "2018-08-08", | ||
7 | "doi_publisher": "LUIS", | 7 | "doi_publisher": "LUIS", | ||
8 | "doi_status": "true", | 8 | "doi_status": "true", | ||
9 | "domain": "https://data.uni-hannover.de", | 9 | "domain": "https://data.uni-hannover.de", | ||
10 | "groups": [], | 10 | "groups": [], | ||
11 | "have_copyright": "Yes", | 11 | "have_copyright": "Yes", | ||
12 | "id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 12 | "id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
13 | "isopen": false, | 13 | "isopen": false, | ||
14 | "license_id": "CC0-1.0", | 14 | "license_id": "CC0-1.0", | ||
15 | "license_title": "CC0-1.0", | 15 | "license_title": "CC0-1.0", | ||
16 | "maintainer": "Ralf Herrmann", | 16 | "maintainer": "Ralf Herrmann", | ||
17 | "maintainer_email": "ralf.herrmann@alumni-uni-hannover.de", | 17 | "maintainer_email": "ralf.herrmann@alumni-uni-hannover.de", | ||
18 | "metadata_created": "2021-10-14T10:16:04.997230", | 18 | "metadata_created": "2021-10-14T10:16:04.997230", | ||
n | 19 | "metadata_modified": "2023-01-12T13:14:23.891371", | n | 19 | "metadata_modified": "2023-08-04T08:46:45.080620", |
20 | "name": | 20 | "name": | ||
21 | "luh-reference-vibration-measurements-of-mensa-bridge-hannover", | 21 | "luh-reference-vibration-measurements-of-mensa-bridge-hannover", | ||
22 | "notes": "The Mensa bridge in Hannover, Germany is a footbridge | 22 | "notes": "The Mensa bridge in Hannover, Germany is a footbridge | ||
23 | crossing the street Schneiderberg and connects the universites' | 23 | crossing the street Schneiderberg and connects the universites' | ||
24 | canteen and the park. The dataset contains measurments of the vertical | 24 | canteen and the park. The dataset contains measurments of the vertical | ||
25 | and the horizontal accererations of the bridge deck under ambient | 25 | and the horizontal accererations of the bridge deck under ambient | ||
26 | excitation (e.g. wind and pedestrians) and impuls excitation. The | 26 | excitation (e.g. wind and pedestrians) and impuls excitation. The | ||
27 | impuls excitations have been realized using a modal hammer. The impuls | 27 | impuls excitations have been realized using a modal hammer. The impuls | ||
28 | has been applied at six diffent positions, three times in vertical | 28 | has been applied at six diffent positions, three times in vertical | ||
29 | direction (DSV) and three times in horizontal direction (DSH) near the | 29 | direction (DSV) and three times in horizontal direction (DSH) near the | ||
30 | sensor that is indicated in the filename. ", | 30 | sensor that is indicated in the filename. ", | ||
31 | "num_resources": 8, | 31 | "num_resources": 8, | ||
32 | "num_tags": 5, | 32 | "num_tags": 5, | ||
33 | "organization": { | 33 | "organization": { | ||
34 | "approval_status": "approved", | 34 | "approval_status": "approved", | ||
35 | "created": "2021-10-14T10:16:04.915846", | 35 | "created": "2021-10-14T10:16:04.915846", | ||
36 | "description": "https://www.massivbau.uni-hannover.de/", | 36 | "description": "https://www.massivbau.uni-hannover.de/", | ||
37 | "id": "3116b93b-5760-4358-b87c-0516473c2046", | 37 | "id": "3116b93b-5760-4358-b87c-0516473c2046", | ||
38 | "image_url": "", | 38 | "image_url": "", | ||
39 | "is_organization": true, | 39 | "is_organization": true, | ||
40 | "name": "institut-fur-massivbau", | 40 | "name": "institut-fur-massivbau", | ||
41 | "state": "active", | 41 | "state": "active", | ||
42 | "title": "Institut f\u00fcr Massivbau ", | 42 | "title": "Institut f\u00fcr Massivbau ", | ||
43 | "type": "organization" | 43 | "type": "organization" | ||
44 | }, | 44 | }, | ||
45 | "owner_org": "3116b93b-5760-4358-b87c-0516473c2046", | 45 | "owner_org": "3116b93b-5760-4358-b87c-0516473c2046", | ||
46 | "private": false, | 46 | "private": false, | ||
47 | "relationships_as_object": [], | 47 | "relationships_as_object": [], | ||
48 | "relationships_as_subject": [], | 48 | "relationships_as_subject": [], | ||
49 | "repository_name": "Leibniz University Hannover", | 49 | "repository_name": "Leibniz University Hannover", | ||
50 | "resources": [ | 50 | "resources": [ | ||
51 | { | 51 | { | ||
52 | "cache_last_updated": null, | 52 | "cache_last_updated": null, | ||
53 | "cache_url": null, | 53 | "cache_url": null, | ||
54 | "created": "2018-08-07T08:50:50.533505", | 54 | "created": "2018-08-07T08:50:50.533505", | ||
55 | "description": "This is the measurement data of a vibration | 55 | "description": "This is the measurement data of a vibration | ||
56 | measurement. The CSV file contains the time series measurements of | 56 | measurement. The CSV file contains the time series measurements of | ||
57 | piezoelectric accelerometers placed at different positions at the | 57 | piezoelectric accelerometers placed at different positions at the | ||
58 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | 58 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | ||
59 | vertical direction (DSV1 - DSV7). The first column in the file | 59 | vertical direction (DSV1 - DSV7). The first column in the file | ||
60 | represents the time in seconds. The sampling rate is 2000 Hz. The | 60 | represents the time in seconds. The sampling rate is 2000 Hz. The | ||
61 | accelerations are measured in meter per square second. The measurement | 61 | accelerations are measured in meter per square second. The measurement | ||
62 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 62 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
63 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 63 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
64 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 64 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
65 | horizontal and orthogonal to the bridge' longitudinal axis. The | 65 | horizontal and orthogonal to the bridge' longitudinal axis. The | ||
66 | vibration was excited by wind and pedestrians that walked on the | 66 | vibration was excited by wind and pedestrians that walked on the | ||
67 | bridge during the measurement (ambiant).\r\n", | 67 | bridge during the measurement (ambiant).\r\n", | ||
68 | "format": "CSV", | 68 | "format": "CSV", | ||
69 | "hash": "", | 69 | "hash": "", | ||
70 | "id": "4d07b634-8523-4881-9c39-399b56701951", | 70 | "id": "4d07b634-8523-4881-9c39-399b56701951", | ||
71 | "last_modified": "2018-08-07T08:50:50.466270", | 71 | "last_modified": "2018-08-07T08:50:50.466270", | ||
n | 72 | "metadata_modified": "2023-01-12T13:14:23.895035", | n | 72 | "metadata_modified": "2023-08-04T08:46:45.084289", |
73 | "mimetype": "text/csv", | 73 | "mimetype": "text/csv", | ||
74 | "mimetype_inner": null, | 74 | "mimetype_inner": null, | ||
75 | "name": "20180424_Ambient.csv", | 75 | "name": "20180424_Ambient.csv", | ||
76 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 76 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
77 | "position": 0, | 77 | "position": 0, | ||
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79 | "size": 87515823, | 79 | "size": 87515823, | ||
80 | "state": "active", | 80 | "state": "active", | ||
81 | "url": | 81 | "url": | ||
82 | e/4d07b634-8523-4881-9c39-399b56701951/download/20180424_ambient.csv", | 82 | e/4d07b634-8523-4881-9c39-399b56701951/download/20180424_ambient.csv", | ||
83 | "url_type": "" | 83 | "url_type": "" | ||
84 | }, | 84 | }, | ||
85 | { | 85 | { | ||
86 | "cache_last_updated": null, | 86 | "cache_last_updated": null, | ||
87 | "cache_url": null, | 87 | "cache_url": null, | ||
88 | "created": "2018-08-07T08:51:39.429481", | 88 | "created": "2018-08-07T08:51:39.429481", | ||
89 | "description": "Leibniz University Hannover, Germany, Institute | 89 | "description": "Leibniz University Hannover, Germany, Institute | ||
90 | of Concrete Constructions\r\n\r\nThis is the measurement data of a | 90 | of Concrete Constructions\r\n\r\nThis is the measurement data of a | ||
91 | vibration measurement. The CSV file contains the time series | 91 | vibration measurement. The CSV file contains the time series | ||
92 | measurements of piezoelectric accelerometers placed at different | 92 | measurements of piezoelectric accelerometers placed at different | ||
93 | positions at the bridge deck in horizontal directions (DSH1, DSH2 and | 93 | positions at the bridge deck in horizontal directions (DSH1, DSH2 and | ||
94 | DSH3) and vertical direction (DSV1 - DSV7). The first column in the | 94 | DSH3) and vertical direction (DSV1 - DSV7). The first column in the | ||
95 | file represents the time in seconds. The sampling rate is 2000 Hz. The | 95 | file represents the time in seconds. The sampling rate is 2000 Hz. The | ||
96 | accelerations are measured in meter per square second. The measurement | 96 | accelerations are measured in meter per square second. The measurement | ||
97 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 97 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
98 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 98 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
99 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 99 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
100 | horizontal and orthogonal to the bridge' longitudinal axis.The | 100 | horizontal and orthogonal to the bridge' longitudinal axis.The | ||
101 | vibration was excited by a modal hammer near the sensor position DSH1. | 101 | vibration was excited by a modal hammer near the sensor position DSH1. | ||
102 | The bridge has been excited five times by a horizontal hit.\r\n", | 102 | The bridge has been excited five times by a horizontal hit.\r\n", | ||
103 | "format": "CSV", | 103 | "format": "CSV", | ||
104 | "hash": "", | 104 | "hash": "", | ||
105 | "id": "e9737f59-6cad-4b4c-a4b2-0f1cfaf4572a", | 105 | "id": "e9737f59-6cad-4b4c-a4b2-0f1cfaf4572a", | ||
106 | "last_modified": "2018-08-07T08:51:39.360278", | 106 | "last_modified": "2018-08-07T08:51:39.360278", | ||
n | 107 | "metadata_modified": "2023-01-12T13:14:23.895165", | n | 107 | "metadata_modified": "2023-08-04T08:46:45.084423", |
108 | "mimetype": "text/csv", | 108 | "mimetype": "text/csv", | ||
109 | "mimetype_inner": null, | 109 | "mimetype_inner": null, | ||
110 | "name": "20180424_Impuls_Pos_DSH1.csv", | 110 | "name": "20180424_Impuls_Pos_DSH1.csv", | ||
111 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 111 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
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114 | "size": 86511044, | 114 | "size": 86511044, | ||
115 | "state": "active", | 115 | "state": "active", | ||
116 | "url": | 116 | "url": | ||
117 | 59-6cad-4b4c-a4b2-0f1cfaf4572a/download/20180424_impuls_pos_dsh1.csv", | 117 | 59-6cad-4b4c-a4b2-0f1cfaf4572a/download/20180424_impuls_pos_dsh1.csv", | ||
118 | "url_type": "" | 118 | "url_type": "" | ||
119 | }, | 119 | }, | ||
120 | { | 120 | { | ||
121 | "cache_last_updated": null, | 121 | "cache_last_updated": null, | ||
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123 | "created": "2018-08-07T08:52:58.769924", | 123 | "created": "2018-08-07T08:52:58.769924", | ||
124 | "description": "This is the measurement data of a vibration | 124 | "description": "This is the measurement data of a vibration | ||
125 | measurement. The CSV file contains the time series measurements of | 125 | measurement. The CSV file contains the time series measurements of | ||
126 | piezoelectric accelerometers placed at different positions at the | 126 | piezoelectric accelerometers placed at different positions at the | ||
127 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | 127 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | ||
128 | vertical direction (DSV1 - DSV7). The first column in the file | 128 | vertical direction (DSV1 - DSV7). The first column in the file | ||
129 | represents the time in seconds. The sampling rate is 2000 Hz. The | 129 | represents the time in seconds. The sampling rate is 2000 Hz. The | ||
130 | accelerations are measured in meter per square second. The measurement | 130 | accelerations are measured in meter per square second. The measurement | ||
131 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 131 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
132 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 132 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
133 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 133 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
134 | horizontal and orthogonal to the bridge' longitudinal axis.The | 134 | horizontal and orthogonal to the bridge' longitudinal axis.The | ||
135 | vibration was excited by a modal hammer near the sensor position DSH2. | 135 | vibration was excited by a modal hammer near the sensor position DSH2. | ||
136 | The bridge has been excited five times by a horizontal hit.\r\n", | 136 | The bridge has been excited five times by a horizontal hit.\r\n", | ||
137 | "format": "CSV", | 137 | "format": "CSV", | ||
138 | "hash": "", | 138 | "hash": "", | ||
139 | "id": "e2c28f95-8986-4ee8-9799-a0b5c83843a2", | 139 | "id": "e2c28f95-8986-4ee8-9799-a0b5c83843a2", | ||
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143 | "mimetype_inner": null, | 143 | "mimetype_inner": null, | ||
144 | "name": "20180424_Impuls_Pos_DSH2.csv", | 144 | "name": "20180424_Impuls_Pos_DSH2.csv", | ||
145 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 145 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
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151 | 95-8986-4ee8-9799-a0b5c83843a2/download/20180424_impuls_pos_dsh2.csv", | 151 | 95-8986-4ee8-9799-a0b5c83843a2/download/20180424_impuls_pos_dsh2.csv", | ||
152 | "url_type": "" | 152 | "url_type": "" | ||
153 | }, | 153 | }, | ||
154 | { | 154 | { | ||
155 | "cache_last_updated": null, | 155 | "cache_last_updated": null, | ||
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157 | "created": "2018-08-07T08:53:49.610438", | 157 | "created": "2018-08-07T08:53:49.610438", | ||
158 | "description": "This is the measurement data of a vibration | 158 | "description": "This is the measurement data of a vibration | ||
159 | measurement. The CSV file contains the time series measurements of | 159 | measurement. The CSV file contains the time series measurements of | ||
160 | piezoelectric accelerometers placed at different positions at the | 160 | piezoelectric accelerometers placed at different positions at the | ||
161 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | 161 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | ||
162 | vertical direction (DSV1 - DSV7). The first column in the file | 162 | vertical direction (DSV1 - DSV7). The first column in the file | ||
163 | represents the time in seconds. The sampling rate is 2000 Hz. The | 163 | represents the time in seconds. The sampling rate is 2000 Hz. The | ||
164 | accelerations are measured in meter per square second. The measurement | 164 | accelerations are measured in meter per square second. The measurement | ||
165 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 165 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
166 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 166 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
167 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 167 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
168 | horizontal and orthogonal to the bridge' longitudinal axis. The | 168 | horizontal and orthogonal to the bridge' longitudinal axis. The | ||
169 | vibration was excited by a modal hammer near the sensor position DSH3. | 169 | vibration was excited by a modal hammer near the sensor position DSH3. | ||
170 | The bridge has been excited five times by a horizontal hit.\r\n", | 170 | The bridge has been excited five times by a horizontal hit.\r\n", | ||
171 | "format": "CSV", | 171 | "format": "CSV", | ||
172 | "hash": "", | 172 | "hash": "", | ||
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178 | "name": "20180424_Impuls_Pos_DSH3.csv", | 178 | "name": "20180424_Impuls_Pos_DSH3.csv", | ||
179 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 179 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
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185 | 2a-7817-4e91-9651-547062da6f89/download/20180424_impuls_pos_dsh3.csv", | 185 | 2a-7817-4e91-9651-547062da6f89/download/20180424_impuls_pos_dsh3.csv", | ||
186 | "url_type": "" | 186 | "url_type": "" | ||
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188 | { | 188 | { | ||
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191 | "created": "2018-08-07T08:54:41.665097", | 191 | "created": "2018-08-07T08:54:41.665097", | ||
192 | "description": "This is the measurement data of a vibration | 192 | "description": "This is the measurement data of a vibration | ||
193 | measurement. The CSV file contains the time series measurements of | 193 | measurement. The CSV file contains the time series measurements of | ||
194 | piezoelectric accelerometers placed at different positions at the | 194 | piezoelectric accelerometers placed at different positions at the | ||
195 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | 195 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | ||
196 | vertical direction (DSV1 - DSV7). The first column in the file | 196 | vertical direction (DSV1 - DSV7). The first column in the file | ||
197 | represents the time in seconds. The sampling rate is 2000 Hz. The | 197 | represents the time in seconds. The sampling rate is 2000 Hz. The | ||
198 | accelerations are measured in meter per square second. The measurement | 198 | accelerations are measured in meter per square second. The measurement | ||
199 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 199 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
200 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 200 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
201 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 201 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
202 | horizontal and orthogonal to the bridge' longitudinal axis. The | 202 | horizontal and orthogonal to the bridge' longitudinal axis. The | ||
203 | vibration was excited by a modal hammer near the sensor position DSV1. | 203 | vibration was excited by a modal hammer near the sensor position DSV1. | ||
204 | The bridge has been excited five times by a vertical hit.\r\n", | 204 | The bridge has been excited five times by a vertical hit.\r\n", | ||
205 | "format": "CSV", | 205 | "format": "CSV", | ||
206 | "hash": "", | 206 | "hash": "", | ||
207 | "id": "ac8a361e-0882-4ab5-814c-f45c0dce3278", | 207 | "id": "ac8a361e-0882-4ab5-814c-f45c0dce3278", | ||
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210 | "mimetype": "text/csv", | 210 | "mimetype": "text/csv", | ||
211 | "mimetype_inner": null, | 211 | "mimetype_inner": null, | ||
212 | "name": "20180424_Impuls_Pos_DSV1.csv", | 212 | "name": "20180424_Impuls_Pos_DSV1.csv", | ||
213 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 213 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
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219 | 1e-0882-4ab5-814c-f45c0dce3278/download/20180424_impuls_pos_dsv1.csv", | 219 | 1e-0882-4ab5-814c-f45c0dce3278/download/20180424_impuls_pos_dsv1.csv", | ||
220 | "url_type": "" | 220 | "url_type": "" | ||
221 | }, | 221 | }, | ||
222 | { | 222 | { | ||
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225 | "created": "2018-08-07T08:55:09.671571", | 225 | "created": "2018-08-07T08:55:09.671571", | ||
226 | "description": "This is the measurement data of a vibration | 226 | "description": "This is the measurement data of a vibration | ||
227 | measurement. The CSV file contains the time series measurements of | 227 | measurement. The CSV file contains the time series measurements of | ||
228 | piezoelectric accelerometers placed at different positions at the | 228 | piezoelectric accelerometers placed at different positions at the | ||
229 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | 229 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | ||
230 | vertical direction (DSV1 - DSV7). The first column in the file | 230 | vertical direction (DSV1 - DSV7). The first column in the file | ||
231 | represents the time in seconds. The sampling rate is 2000 Hz. The | 231 | represents the time in seconds. The sampling rate is 2000 Hz. The | ||
232 | accelerations are measured in meter per square second. The measurement | 232 | accelerations are measured in meter per square second. The measurement | ||
233 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 233 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
234 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 234 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
235 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 235 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
236 | horizontal and orthogonal to the bridge' longitudinal axis. The | 236 | horizontal and orthogonal to the bridge' longitudinal axis. The | ||
237 | vibration was excited by a modal hammer near the sensor position DSV3. | 237 | vibration was excited by a modal hammer near the sensor position DSV3. | ||
238 | The bridge has been excited five times by a vertical hit.\r\n", | 238 | The bridge has been excited five times by a vertical hit.\r\n", | ||
239 | "format": "CSV", | 239 | "format": "CSV", | ||
240 | "hash": "", | 240 | "hash": "", | ||
241 | "id": "910d43d0-8598-4b48-90fc-d2dc967a002f", | 241 | "id": "910d43d0-8598-4b48-90fc-d2dc967a002f", | ||
242 | "last_modified": "2018-08-07T08:55:09.549596", | 242 | "last_modified": "2018-08-07T08:55:09.549596", | ||
n | 243 | "metadata_modified": "2023-01-12T13:14:23.895580", | n | 243 | "metadata_modified": "2023-08-04T08:46:45.084842", |
244 | "mimetype": "text/csv", | 244 | "mimetype": "text/csv", | ||
245 | "mimetype_inner": null, | 245 | "mimetype_inner": null, | ||
246 | "name": "20180424_Impuls_Pos_DSV3.csv", | 246 | "name": "20180424_Impuls_Pos_DSV3.csv", | ||
247 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 247 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
248 | "position": 5, | 248 | "position": 5, | ||
249 | "resource_type": null, | 249 | "resource_type": null, | ||
250 | "size": 85838735, | 250 | "size": 85838735, | ||
251 | "state": "active", | 251 | "state": "active", | ||
252 | "url": | 252 | "url": | ||
253 | d0-8598-4b48-90fc-d2dc967a002f/download/20180424_impuls_pos_dsv3.csv", | 253 | d0-8598-4b48-90fc-d2dc967a002f/download/20180424_impuls_pos_dsv3.csv", | ||
254 | "url_type": "" | 254 | "url_type": "" | ||
255 | }, | 255 | }, | ||
256 | { | 256 | { | ||
257 | "cache_last_updated": null, | 257 | "cache_last_updated": null, | ||
258 | "cache_url": null, | 258 | "cache_url": null, | ||
259 | "created": "2018-08-07T09:08:41.844246", | 259 | "created": "2018-08-07T09:08:41.844246", | ||
260 | "description": "This is the measurement data of a vibration | 260 | "description": "This is the measurement data of a vibration | ||
261 | measurement. The CSV file contains the time series measurements of | 261 | measurement. The CSV file contains the time series measurements of | ||
262 | piezoelectric accelerometers placed at different positions at the | 262 | piezoelectric accelerometers placed at different positions at the | ||
263 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | 263 | bridge deck in horizontal directions (DSH1, DSH2 and DSH3) and | ||
264 | vertical direction (DSV1 - DSV7). The first column in the file | 264 | vertical direction (DSV1 - DSV7). The first column in the file | ||
265 | represents the time in seconds. The sampling rate is 2000 Hz. The | 265 | represents the time in seconds. The sampling rate is 2000 Hz. The | ||
266 | accelerations are measured in meter per square second. The measurement | 266 | accelerations are measured in meter per square second. The measurement | ||
267 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | 267 | directions are for accelerometer DSV1 to DSV5 in Z direction vertical | ||
268 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | 268 | to the ground, DSV6 and DSV6 are in -Z direction vertical to the top. | ||
269 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | 269 | For sensors DSH1 to DSH3 the measurement direction is in Y direction | ||
270 | horizontal and orthogonal to the bridge' longitudinal axis. The | 270 | horizontal and orthogonal to the bridge' longitudinal axis. The | ||
271 | vibration was excited by a modal hammer near the sensor position DSV5. | 271 | vibration was excited by a modal hammer near the sensor position DSV5. | ||
272 | The bridge has been excited five times by a vertical hit.", | 272 | The bridge has been excited five times by a vertical hit.", | ||
273 | "format": "CSV", | 273 | "format": "CSV", | ||
274 | "hash": "", | 274 | "hash": "", | ||
275 | "id": "8464359a-9a6b-43b4-96e5-d4fecd9b8f36", | 275 | "id": "8464359a-9a6b-43b4-96e5-d4fecd9b8f36", | ||
276 | "last_modified": "2018-08-07T09:08:41.762698", | 276 | "last_modified": "2018-08-07T09:08:41.762698", | ||
n | 277 | "metadata_modified": "2023-01-12T13:14:23.895686", | n | 277 | "metadata_modified": "2023-08-04T08:46:45.084944", |
278 | "mimetype": "text/csv", | 278 | "mimetype": "text/csv", | ||
279 | "mimetype_inner": null, | 279 | "mimetype_inner": null, | ||
280 | "name": "20180424_Impuls_Pos_DSV5.csv", | 280 | "name": "20180424_Impuls_Pos_DSV5.csv", | ||
281 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 281 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
282 | "position": 6, | 282 | "position": 6, | ||
283 | "resource_type": null, | 283 | "resource_type": null, | ||
284 | "size": 85728917, | 284 | "size": 85728917, | ||
285 | "state": "active", | 285 | "state": "active", | ||
286 | "url": | 286 | "url": | ||
287 | 9a-9a6b-43b4-96e5-d4fecd9b8f36/download/20180424_impuls_pos_dsv5.csv", | 287 | 9a-9a6b-43b4-96e5-d4fecd9b8f36/download/20180424_impuls_pos_dsv5.csv", | ||
288 | "url_type": "" | 288 | "url_type": "" | ||
289 | }, | 289 | }, | ||
290 | { | 290 | { | ||
291 | "cache_last_updated": null, | 291 | "cache_last_updated": null, | ||
292 | "cache_url": null, | 292 | "cache_url": null, | ||
293 | "created": "2018-08-07T09:11:14.658503", | 293 | "created": "2018-08-07T09:11:14.658503", | ||
294 | "description": "This file contains the measurement positions and | 294 | "description": "This file contains the measurement positions and | ||
295 | the measurment directions of the accelerometer sensors at the | 295 | the measurment directions of the accelerometer sensors at the | ||
296 | bridge.", | 296 | bridge.", | ||
297 | "format": "PDF", | 297 | "format": "PDF", | ||
298 | "hash": "", | 298 | "hash": "", | ||
299 | "id": "8753fc78-a370-4bdf-bc4c-47b9efd60718", | 299 | "id": "8753fc78-a370-4bdf-bc4c-47b9efd60718", | ||
300 | "last_modified": "2018-08-07T09:11:14.576141", | 300 | "last_modified": "2018-08-07T09:11:14.576141", | ||
n | 301 | "metadata_modified": "2023-01-12T13:14:23.895793", | n | 301 | "metadata_modified": "2023-08-04T08:46:45.085044", |
302 | "mimetype": "application/pdf", | 302 | "mimetype": "application/pdf", | ||
303 | "mimetype_inner": null, | 303 | "mimetype_inner": null, | ||
304 | "name": "Measurement Setup.pdf", | 304 | "name": "Measurement Setup.pdf", | ||
305 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | 305 | "package_id": "589aa2ed-8790-4c36-b620-7f33796a47d5", | ||
306 | "position": 7, | 306 | "position": 7, | ||
307 | "resource_type": null, | 307 | "resource_type": null, | ||
308 | "size": 153610, | 308 | "size": 153610, | ||
309 | "state": "active", | 309 | "state": "active", | ||
310 | "url": | 310 | "url": | ||
311 | /8753fc78-a370-4bdf-bc4c-47b9efd60718/download/measurement-setup.pdf", | 311 | /8753fc78-a370-4bdf-bc4c-47b9efd60718/download/measurement-setup.pdf", | ||
312 | "url_type": "" | 312 | "url_type": "" | ||
313 | } | 313 | } | ||
314 | ], | 314 | ], | ||
t | t | 315 | "services_used_list": "", | ||
315 | "source_metadata_created": "2018-08-07T08:17:33.344839", | 316 | "source_metadata_created": "2018-08-07T08:17:33.344839", | ||
316 | "source_metadata_modified": "2022-01-20T10:59:55.591797", | 317 | "source_metadata_modified": "2022-01-20T10:59:55.591797", | ||
317 | "state": "active", | 318 | "state": "active", | ||
318 | "tags": [ | 319 | "tags": [ | ||
319 | { | 320 | { | ||
320 | "display_name": "bridge", | 321 | "display_name": "bridge", | ||
321 | "id": "473c462e-4149-4d95-b5d7-1b63500d802a", | 322 | "id": "473c462e-4149-4d95-b5d7-1b63500d802a", | ||
322 | "name": "bridge", | 323 | "name": "bridge", | ||
323 | "state": "active", | 324 | "state": "active", | ||
324 | "vocabulary_id": null | 325 | "vocabulary_id": null | ||
325 | }, | 326 | }, | ||
326 | { | 327 | { | ||
327 | "display_name": "dynamic measurment", | 328 | "display_name": "dynamic measurment", | ||
328 | "id": "5bbbde21-48e3-42dc-93ca-83f376343245", | 329 | "id": "5bbbde21-48e3-42dc-93ca-83f376343245", | ||
329 | "name": "dynamic measurment", | 330 | "name": "dynamic measurment", | ||
330 | "state": "active", | 331 | "state": "active", | ||
331 | "vocabulary_id": null | 332 | "vocabulary_id": null | ||
332 | }, | 333 | }, | ||
333 | { | 334 | { | ||
334 | "display_name": "structural health monitoring", | 335 | "display_name": "structural health monitoring", | ||
335 | "id": "ba49cdf1-b9e9-4deb-956a-0e51ddfd43ec", | 336 | "id": "ba49cdf1-b9e9-4deb-956a-0e51ddfd43ec", | ||
336 | "name": "structural health monitoring", | 337 | "name": "structural health monitoring", | ||
337 | "state": "active", | 338 | "state": "active", | ||
338 | "vocabulary_id": null | 339 | "vocabulary_id": null | ||
339 | }, | 340 | }, | ||
340 | { | 341 | { | ||
341 | "display_name": "system identification", | 342 | "display_name": "system identification", | ||
342 | "id": "50ee85c0-372b-4c8c-aea6-408a0d3d3ba5", | 343 | "id": "50ee85c0-372b-4c8c-aea6-408a0d3d3ba5", | ||
343 | "name": "system identification", | 344 | "name": "system identification", | ||
344 | "state": "active", | 345 | "state": "active", | ||
345 | "vocabulary_id": null | 346 | "vocabulary_id": null | ||
346 | }, | 347 | }, | ||
347 | { | 348 | { | ||
348 | "display_name": "vibration", | 349 | "display_name": "vibration", | ||
349 | "id": "3baff235-3bd0-4b66-af16-5a7254aaf598", | 350 | "id": "3baff235-3bd0-4b66-af16-5a7254aaf598", | ||
350 | "name": "vibration", | 351 | "name": "vibration", | ||
351 | "state": "active", | 352 | "state": "active", | ||
352 | "vocabulary_id": null | 353 | "vocabulary_id": null | ||
353 | } | 354 | } | ||
354 | ], | 355 | ], | ||
355 | "terms_of_usage": "Yes", | 356 | "terms_of_usage": "Yes", | ||
356 | "title": "Reference Vibration Measurement of Mensa Bridge Hannover", | 357 | "title": "Reference Vibration Measurement of Mensa Bridge Hannover", | ||
357 | "type": "vdataset", | 358 | "type": "vdataset", | ||
358 | "url": | 359 | "url": | ||
359 | de/dataset/reference-vibration-measurements-of-mensa-bridge-hannover", | 360 | de/dataset/reference-vibration-measurements-of-mensa-bridge-hannover", | ||
360 | "version": "" | 361 | "version": "" | ||
361 | } | 362 | } |