Commands
10
Queries
18.58 ms
Query time
0
Failed Queries
| # | Time | Connection | Command |
|---|---|---|---|
| 1 | 9.81 ms | cache | CONNECT redis.internal 6379 5 <null> 5 5 |
| 2 | 0.61 ms | cache | SELECT 0 |
| 3 | 0.71 ms | cache | MGET wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=junior |
| 4 | 1.18 ms | cache | INFO Memory |
| 5 | 0.03 ms | cache | MULTI 2 |
| 6 | 0.13 ms | cache | SETEX wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=junior 2678399 ��A _ Oa:2:{i:0;s:13:"cache-service";i:1;s:36:"cache-service-data > anonymous-media";}a:15:{s:2:"id";i:687;s:5:"title";s:29:"Quebec Bridge (second bridge)";s:4:"slug";s:27:"quebec-bridge-second-bridge";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/687-6545f408cb2a2266555232.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/687-6545f408cb2a2266555232.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/687-6545f408cb2a2266555232.webp";}s:19:"thumbnailBackground";s:7:"#ee1b2e";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-05-12 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}s:8:"isExpert";b:0;s:5:"goals";s:194:"<ul> <li>Summarize and simplify the main steps when creating a work of art.</li> <li>Discover an exceptional industrial heritage.</li> <li>Promote careers in civil engineering.</li> </ul>";s:5:"width";i:550;s:6:"height";i:440;s:11:"description";s:1298:"<p>The Quebec Bridge (Canada) was built in 18 years. During this time, there were two accidents (1907, 1916). This animation only illustrates the construction of the second bridge that started in 1911, 4 years after the collapse of the first bridge.</p> <ul> <li>Where: Quebec, on the Saint Lawrence River</li> <li>Opening ceremony: August 22, 1919</li> <li>Central span: 549 m (the longest in the world for a cantilever bridge)</li> <li>Total length: 987 m</li> <li>Height: 104 m of which 46 m under the central span</li> <li>Weight: 66,000 tons (= 1 aircraft carrier)</li> <li>Number of rivets: 1,066,740</li> <li>Length of work: 18 years</li> <li>Cost: 21.7 M$CAD (Canadian Dollars)</li> <li>Human toll: 200 deaths (estimated) of which 79 (collapse of August 29, 1907) and 13 (collapse of September 11, 1916)</li> </ul> <p>The Quebec Bridge is a cantilever bridge (see also the simulation on the different <a href="/en/media/635-bridges-forces" target="_blank"><strong>types of bridges</strong></a>)</p> <p>This technology for bridges has since been abandoned due to its high costs and heavy materials. Henceforth, the Quebec Bridge remains the cantilever bridge with the largest central span in the world.</p>";s:11:"suggestions";a:6:{i:0;a:9:{s:2:"id";i:688;s:5:"title";s:21:"Sydney Harbour Bridge";s:4:"slug";s:21:"sydney-harbour-bridge";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/688-6545f40965385430382541.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/688-6545f40965385430382541.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/688-6545f40965385430382541.webp";}s:19:"thumbnailBackground";s:7:"#00a751";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-05-12 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(Video)";s:4:"slug";s:13:"bridges-video";s:9:"mediaType";s:5:"video";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/977-6545f4930f90a729047448.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/977-6545f4930f90a729047448.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/977-6545f4930f90a729047448.webp";}s:19:"thumbnailBackground";s:7:"#00a751";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2022-09-14 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}s:8:"isExpert";b:0;s:5:"goals";N;}i:2;a:9:{s:2:"id";i:683;s:5:"title";s:18:"Golden Gate Bridge";s:4:"slug";s:18:"golden-gate-bridge";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/683-6545f4060067f125959268.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/683-6545f4060067f125959268.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/683-6545f4060067f125959268.webp";}s:19:"thumbnailBackground";s:7:"#f6adcc";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-05-12 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}s:8:"isExpert";b:0;s:5:"goals";s:194:"<ul> <li>Summarize and simplify the main steps when creating a work of art.</li> <li>Discover an exceptional industrial heritage.</li> <li>Promote careers in civil engineering.</li> </ul>";}i:3;a:9:{s:2:"id";i:974;s:5:"title";s:6:"Vaults";s:4:"slug";s:6:"vaults";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/974-6545f491ef544307643687.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/974-6545f491ef544307643687.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/974-6545f491ef544307643687.webp";}s:19:"thumbnailBackground";s:7:"#ec008d";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2022-04-11 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}s:8:"isExpert";b:0;s:5:"goals";s:154:"<ul> <li>To play with gravity.</li> <li>To understand a historical construction process.</li> <li>To discover different types of arches.</li> </ul>";}i:4;a:9:{s:2:"id";i:467;s:5:"title";s:12:"Bridges Quiz";s:4:"slug";s:12:"bridges-quiz";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/467-6545f3730b62b709019704.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/467-6545f3730b62b709019704.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/467-6545f3730b62b709019704.webp";}s:19:"thumbnailBackground";s:7:"#f6951d";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-05-11 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}s:8:"isExpert";b:0;s:5:"goals";s:71:"<ul> <li>To test knowledge of different types of bridges.</li> </ul>";}i:5;a:9:{s:2:"id";i:915;s:5:"title";s:12:"Gears sketch";s:4:"slug";s:12:"gears-sketch";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:160:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/915-6545f4764497b585662630.webp";s:10:"suggestion";s:161:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/915-6545f4764497b585662630.webp";s:5:"title";s:156:"https://junior.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/915-6545f4764497b585662630.webp";}s:19:"thumbnailBackground";s:7:"#f6951d";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2018-10-30 00:00:00.000000";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}s:8:"isExpert";b:0;s:5:"goals";s:284:"<ul> <li>To make a gear train and identify the drive wheel and the driven wheel(s).</li> <li>To illustrate how to convey a movement through a chain.</li> <li>To calculate a transmission ratio.</li> <li>To explain how the bike works and the ability to change gears.</li> </ul>";}}s:4:"tags";a:5:{i:0;s:12:"architecture";i:1;s:7:"bridges";i:2;s:10:"cantilever";i:3;s:12:"construction";i:4;s:6:"quebec";}s:12:"baseNodeName";s:10:"Technology";} |
| 7 | 0.06 ms | cache | SADD wJo3GJ9dRH:tagscache-service wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=junior |
| 8 | 0.03 ms | cache | SADD wJo3GJ9dRH:tagscache-service-data > anonymous-media wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=junior |
| 9 | 1.22 ms | cache | EXEC |
| 10 | 4.80 ms | cache | MGET wJo3GJ9dRH:data > locale-page-groups > locale=en |