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Queries
32.18 ms
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Failed Queries
| # | Time | Connection | Command |
|---|---|---|---|
| 1 | 0.43 ms | cache | CONNECT redis.internal 6379 5 <null> 5 5 |
| 2 | 0.51 ms | cache | SELECT 0 |
| 3 | 8.02 ms | cache | MGET wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=www |
| 4 | 19.50 ms | cache | INFO Memory |
| 5 | 0.04 ms | cache | MULTI 2 |
| 6 | 0.14 ms | cache | SETEX wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=www 2678398 ���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:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/687-6545f408cb2a2266555232.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/687-6545f408cb2a2266555232.webp";s:5:"title";s:153:"https://www.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:116;s:5:"title";s:20:"The "Pont de pierre"";s:4:"slug";s:18:"the-pont-de-pierre";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/116-6545f2a97cae5148562074.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/116-6545f2a97cae5148562074.webp";s:5:"title";s:153:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/116-6545f2a97cae5148562074.webp";}s:19:"thumbnailBackground";s:7:"#00b7ad";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-08-29 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:145:"<ul> <li>Summarize and simplify the main steps when creating a work of art.</li> <li>Discover an exceptional industrial heritage.</li> </ul>";}i:1;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:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/688-6545f40965385430382541.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/688-6545f40965385430382541.webp";s:5:"title";s:153:"https://www.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 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:2;a:9:{s:2:"id";i:831;s:5:"title";s:27:"Motion Transmission Systems";s:4:"slug";s:27:"motion-transmission-systems";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/831-6545f4578f493588431368.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/831-6545f4578f493588431368.webp";s:5:"title";s:153:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/831-6545f4578f493588431368.webp";}s:19:"thumbnailBackground";s:7:"#004387";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-09-30 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:270:"<ul> <li>To recognize the principal mechanisms of motion transmission.</li> <li>To outline the advantages and inconveniences of each device.</li> <li>To identify motion transmission mechanisms within the machines that surround us.</li> </ul> <p> </p>";}i:3;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:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/683-6545f4060067f125959268.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/683-6545f4060067f125959268.webp";s:5:"title";s:153:"https://www.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:4;a:9:{s:2:"id";i:830;s:5:"title";s:29:"Motion Transformation Systems";s:4:"slug";s:29:"motion-transformation-systems";s:9:"mediaType";s:10:"simulation";s:14:"thumbnailSizes";a:3:{s:9:"node_pack";s:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/830-6545f456d8771806072970.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/830-6545f456d8771806072970.webp";s:5:"title";s:153:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_title/uploads/media/thumbnails/830-6545f456d8771806072970.webp";}s:19:"thumbnailBackground";s:7:"#ec008d";s:11:"publishedAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-08-25 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:212:"<ul> <li>Illustrate the principal motion transformation mechanisms.</li> <li>Distinguish translation from rotation.</li> <li>Identify motion transformation mechanisms in everyday machines. </li> </ul>";}i:5;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:157:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_node_pack/uploads/media/thumbnails/467-6545f3730b62b709019704.webp";s:10:"suggestion";s:158:"https://www.preprod-yousg3q-etbsswybjvlic.fr-3.platformsh.site/media-cache/media_thumbnail_suggestion/uploads/media/thumbnails/467-6545f3730b62b709019704.webp";s:5:"title";s:153:"https://www.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>";}}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 | 0.05 ms | cache | SADD wJo3GJ9dRH:tagscache-service wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=www |
| 8 | 0.03 ms | cache | SADD wJo3GJ9dRH:tagscache-service-data > anonymous-media wJo3GJ9dRH:data > anonymous-media > id=5428,locale=en,domain=www |
| 9 | 1.00 ms | cache | EXEC |
| 10 | 2.45 ms | cache | MGET wJo3GJ9dRH:data > locale-page-groups > locale=en |