The Concentric Ring model is the oldest model created to explain the structure of a city, so cities nowadays do not look like. It is based off the city San Francisco in the United States during the 1920s. In 1923, a socialist named Ernest Burgess created the Concentric Ring Model.
![concentric rings equake3d concentric rings equake3d](https://www.reviewofoptometry.com/CMSImagesContent/2007/3/2_13250_2.jpg)
About … icon-addNote android4 Answer apple4 icon-appStoreEN icon-appStoreES icon-appStorePT icon-appStoreRU Imported Layers Copy 7 icon-arrow-spined icon-ask icon-attention icon-bubble-blue icon-bubble-red ButtonError ButtonLoader ButtonOk icon-cake icon-camera icon-card-add icon-card-calendar icon-card-remove icon-card-sort chrome-extension-ru chrome-extension-es-mx chrome-extension-pt-br chrome-extension-ru comment comment icon-cop-cut icon-cop-star Cross Dislike icon-editPen icon-entrance icon-errorBig facebook facebook-logo flag flag_vector icon-globe google-logo icon-googlePlayEN icon-googlePlayRU icon-greyLoader icon-cake Heart 4EB021E9-B441-4209-A542-9E882D3252DE Created with sketchtool. 'concentric rings' c Reverso Context: The fountain is formed as a pair of large concentric rings and a long, curved arc, and two smaller circles are. The Burgess Concentric Ring Model is an example of such a model.