{"id":3364,"date":"2025-08-16T23:57:03","date_gmt":"2025-08-16T23:57:03","guid":{"rendered":"https:\/\/meng-an.net\/?page_id=3364"},"modified":"2025-08-17T05:32:27","modified_gmt":"2025-08-17T05:32:27","slug":"equestrian-arena","status":"publish","type":"page","link":"https:\/\/meng-an.net\/?page_id=3364","title":{"rendered":"Equestrian Arena"},"content":{"rendered":"\t\t
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Equestrian Arena<\/h2>

\n\t\t\t\t\t\tOptimized Three-Hinged Frames Arena\n\t\t\t\t\t<\/h6><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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From 2D to 3D<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Team: Meng An, Gang Xiao, Tianchen Xu, Lilly Byrd<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The Equestrian Arena explores structural efficiency through the evolution of a three-hinged frame prototype into a complete long-span roof system. Initial studies revealed that achieving the required span with beams alone would generate excessive bending moments. To resolve this, we introduced a cable-supported system beneath each beam, pairing wood beams and columns with steel poles and cables to balance tensile and compressive forces.<\/p>

The design is unified by zig-zag triangular columns that connect the 2D frames into a coherent three-dimensional structure, eliminating the need for diagonal bracing. Neighboring beams share cables and supports, while the roof ridge runs diagonally, creating a dynamic geometry that distributes forces across the system.<\/p>

Structural performance was optimized using Karamba and Galapagos. By adjusting roof geometry, adding secondary supports, and incrementally increasing pole and cable lengths, we reduced deformation in the longest beams. Cross-section optimization allowed standardized wood elements to be sized for efficiency, achieving the least material mass while maintaining stability.<\/p>

The result is a lightweight yet robust arena where structure and architecture merge. The interplay of wood and steel creates a rhythm of frames and cables, producing a visually expressive roof that responds to both functional demands and spatial clarity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tBack to Works<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Equestrian Arena Optimized Three-Hinged Frames Arena From 2D to 3D Team: Meng An, Gang Xiao, Tianchen Xu, Lilly Byrd The Equestrian Arena explores structural efficiency through the evolution of a three-hinged frame prototype into a complete long-span roof system. Initial studies revealed that achieving the required span with beams alone would generate excessive bending moments. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"disabled","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3364","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/meng-an.net\/index.php?rest_route=\/wp\/v2\/pages\/3364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meng-an.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/meng-an.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/meng-an.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meng-an.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3364"}],"version-history":[{"count":22,"href":"https:\/\/meng-an.net\/index.php?rest_route=\/wp\/v2\/pages\/3364\/revisions"}],"predecessor-version":[{"id":3417,"href":"https:\/\/meng-an.net\/index.php?rest_route=\/wp\/v2\/pages\/3364\/revisions\/3417"}],"wp:attachment":[{"href":"https:\/\/meng-an.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}