{"id":2281,"date":"2020-11-28T15:17:50","date_gmt":"2020-11-28T15:17:50","guid":{"rendered":"http:\/\/www.pontcysyllte-aqueduct.co.uk\/attraction\/pontcysyllte-aqueduct-4\/"},"modified":"2021-06-30T09:47:22","modified_gmt":"2021-06-30T08:47:22","slug":"pontcysyllte-aqueduct-4","status":"publish","type":"attraction","link":"https:\/\/www.pontcysyllte-aqueduct.co.uk\/cy\/attraction\/pontcysyllte-aqueduct-4\/","title":{"rendered":"Dyfrbont Dd\u0175r Pontcysyllte"},"content":{"rendered":"<p>Un o gampweithiau mwyaf rhyfeddol peirianneg y chwyldro diwydiannol, a thrysor mwyaf Safle Treftadaeth y Byd Dyfrbont Dd\u0175r a Chamlas Pontcysyllte, ydi Dyfrbont Dd\u0175r Pontcysyllte.<\/p>\n<p>Mae Pontcysyllte (y bont sy&#8217;n cysylltu) yn cludo&#8217;r gamlas yn ogoneddus dros afon Dyfrdwy islaw.<\/p>\n<p>Wedi\u2019i chynllunio gan Thomas Telford a William Jessop, a\u2019i chodi gan John Simpson (gwaith cerrig) a William Hazledine (gwaith haearn), cafodd y dyfrbont dd\u0175r ei chwblhau yn 1805 ac mae hi\u2019n cynnwys datrysiadau peirianneg sifil beiddgar ac arloesol: cafn haearn bwrw 126 troedfedd uwchben yr afon; asennau cynnal bwaog haearn; ac 18 o golofnau carreg gwag.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\">\nUn o gampweithiau mwyaf rhyfeddol peirianneg y chwyldro diwydiannol\n<\/div>\n","protected":false},"featured_media":1211,"template":"","format":"standard","attraction-category":[80,82,81],"class_list":["post-2281","attraction","type-attraction","status-publish","format-standard","has-post-thumbnail","hentry","attraction-category-lleoedd","attraction-category-pethau-i-wneud","attraction-category-y-gamlas","entry","entry-type-attraction"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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