how are stairs supported

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'); if (!$(referrer).hasClass('BottomReply')) { }, They are typically supported vertically by discrete supports, with no horizontal reactions unless you are preventing lateral movement to some degree at both end supports. }); { { I am designing a stair supported by RCC walls on both sides. } { var action = 'add'; $(image).replaceWith('

'); Speaking of the barrier, I saw a photo of a project (somewhere in the US, I believe) of stair along a glass exterior wall. else if(status == 'block') Could be something materially or otherwise. var reply_container = $(".arc_reply_comment_box").parents(".ReplyComments"); $(document).ready(function(){ $(document).on('click', "#comment_moderation #submit_button", function() extra_params = false; var top = $('#StickyBanner').offset().top - parseFloat($('#StickyBanner').css('marginTop').replace(/auto/, 0)); pasteBlockTags: ['ul', 'ol', 'li', 'p'], This whole incredibly creative space is definitely worth a look – it’s fascinating, fun and futuristic – but for the purposes of this article, let’s talk about these awesome stairs. } Kahn and his wood or stone inlays in concrete are another approach. } Not great. plugins: ['codemirror', 'imagemanager', 'removeformat', 'alignment'], The stairs are lit from beneath and the transparent wall reflects the room around it, giving the whole staircase a slightly psychedelic feel. $(document).ready(detectOverlapping); $(el).redactor('core.destroy'); }, imageUpload: '/redactor/upload', It's already on my list for the next time I go to Norway. }, $(touch).addClass("BlockedComment").removeClass("FeaturedComment HiddenComment"); { disableNativeSpellChecker: false, } Each curving step descends from the wall on either side, forming a totally unexpected way to access a play area on the next floor. toolbar: [['Bold', 'Italic', 'BulletedList','NumberedList' , 'Link', 'Image','FontSize','TextColor']], } } lineWrapping: true, codemirror: { pasteBlockTags: ['ul', 'ol', 'li', 'p'], "pullquote-right": { customConfig : '', { /* var form = $(this); "pullquote-left": { else if ($(action_referer).hasClass('arc_ban_user')) } $(parent).find('.rating-count[rel=' + key + ']').attr('original-title', data.reaction_users[key]); data: {id: id, arc_token: window.arc_token}, pasteBlockTags: ['ul', 'ol', 'li', 'p'], Diamond Stairs’ universal cantilevered stair kit comes with an integrated system of brackets and uprights that create a strong and effortless-looking floating staircase. { var featured_comment_counter = parseInt($("#featured_comment_counter").html()); { success: function(result, status, xhr) "chat-answer": { } { The stones in the landscaping outside were brought inside on the underside of the stair, presumably to act as a barrier as well as to blur the line between interior and exterior. "chat-question": { "figcaption": { forcePasteAsPlainText: true, imageUploadFields: extra_params, } It feels like a soulless corporate building right now. { Diagrams via Diamond Stairs. { } @ Josh, I was going for an austere interior. These stairs at the ‘Querosene House’ by architecture firm grupoSP seem to defy gravity, hovering with no visible support. $('.GlobalSocialIcons').show(); }, toolbarCanCollapse: false args: ['h3', 'class', 'subheading', 'toggle'] }; } Let's not all forget that there will be one helluva ugly sprinkler head and pipe under that landing too. //OneSignal.log.setLevel('trace') linkShowTargetTab: false, $('head').append( link ); } language: 'en', buttons: ['bold', 'italic', 'lists', 'link', 'image'], { But from certain angles, the novelty of the design becomes apparent. if(suffix != '_ios') $(".arc_reply_comment_box").remove(); As archanonymous says, in the US, if the underside of the stair structure is below 80", then a barrier needs to be installed to stop occupants from meeting the stair with their face. codemirror: { $.ajax({ url: '/edit_comment'+suffix+'/' + (new Date().getTime()) + '/' + id + arc_pathname(document.location.pathname), var menuheight = $('.MainMenu').height(); selector = $(".CommentBanner").length ? } The firefighters started climbing the stairs at 8:46 a.m., the moment the first plane hit the World Trade Center. { window.location.reload(); }, }, lineNumbers: true, { resize_enabled: true, $('#StickyBannerNew').parent().css('height', ColBHeight); else if (data.status == 'unblock') Beneath standard-shaped stair treads is a curving support system that resembles a spine, giving the staircase a highly sculptural quality. White PolyComposite Stair Rail Kit without Brackets The Traditional 6 ft. x 36 in. scayt_autoStartup: false, notifyButton: } NS is right, get rid of the railing along the wall. var status = $(this).attr('rel'); customConfig : '', title: 'Quote Right', type: 'hidden', args: ['blockquote', 'class', 'pullquote-right', 'toggle'] { removePlugins: 'liststyle,tabletools,contextmenu', plugins:'a11yhelp,basicstyles,bidi,blockquote,button,clipboard,colorbutton,colordialog,dialogadvtab,div,enterkey,entities,filebrowser,find,flash,font,format,forms,horizontalrule,iframe,image,indent,justify,link,list,maximize,newpage,pagebreak,pastefromword,pastetext,popup,preview,print,removeformat,resize,save,smiley,showblocks,showborders,sourcearea,stylescombo,table,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc,archinect,wysiwygarea', type: 'GET', { } return false; ".CommentBanner": selector; callbacks: $('reply below ↓').insertAfter($(referrer)); $(point).hide(); { pasteInlineTags: ['strong', 'br', 'b', 'em', 'i'], $(this).attr('full_modal_url', 1); } window.location.reload(); scrollTop: $('.arc_reply_comment_box').offset().top-200 arc_remove_editor_423( 'body_html' ); { title: 'Quote Right', resize_enabled: false, { Thick stair treads are offered unfinished in 1-3/4', 2', 2-1/2', 3' and 3-1/2' thickness. title: 'Chat Question', if (extra_params === undefined) plugins:'a11yhelp,basicstyles,bidi,blockquote,button,clipboard,colorbutton,colordialog,dialogadvtab,div,enterkey,entities,filebrowser,find,flash,font,format,forms,horizontalrule,iframe,image,indent,justify,link,list,maximize,newpage,pagebreak,pastefromword,pastetext,popup,preview,print,removeformat,resize,save,smiley,showblocks,showborders,sourcearea,stylescombo,table,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc,archinect,wysiwygarea', mode: 'xml', } var link = $(''); height: 300, title: 'Caption', Architects have handled this condition with a solid plinth the stair springs from. { $("
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").insertBefore("#arc_comment_" + data.id); var container = $(this).parents(".Line"); }); $('a.arc_flag_comment').click(function(e){ { args: ['p', 'class', 'chat-question', 'toggle'] var parent = $(this).parents('.comment-rating'); { "subheading": { success: function(data, status, xhr) //arc_editor_423($(".arc_reply_comment_box .editor").attr('id')); Staircases may be all sorts sizes and arrangements (with or without landings etc) to suit different properties but the main parts which go up to make any stair case are fairly common. var touch = ".comment_user_" + result.data.user_id; Spiral Stair Warehouse kits are ideal for decks and outdoor applications. var button = this; $(document).ready(function() $("#arc_comment_" + data.id).removeClass("FeaturedComment"); The worst solution is the low floor mounted railing that screams I'm an afterthought. title: 'Chat Answer', if (($.client.os == 'Mac') && ($.client.browser == 'Firefox')) { } if (data.reaction_users.hasOwnProperty(key)) }; toolbarCanCollapse: false }); flag_comment(action_referer); } The way that these stairs play with light and reflection in the space around them is almost more important than the stairs themselves – design-wise, at least. scayt_autoStartup: false, title: 'Quote Centered', $(document).ready(function(){ height: 300, ".All-Comments-Header": "#comments_section"; toolbarCanCollapse: false if (remainingspace < 175) OneSignal.init( imageUploadError: function(json, xhr) OP, the barrier can be anything from a small low railing to fixed benches. toolbarCanCollapse: false }); function arc_editor_basic(el) action = 'remove'; { $.modal.close(); window.location.reload(); }); } $("#featured_comments_section #arc_featured_comment_" + data.id).remove(); $(this).find('.fas').removeClass('fas').addClass('fal'); lineNumbers: true, height: 300, function detectOverlapping() $("#featured_comments_section #arc_featured_comment_" + data.id + " .Right").remove(); { type: 'POST', scayt_autoStartup: false, IMO the worst thing about Revit is what it has done to design education - if the family doesn't exist out of the box, then it doesn't get designed. return; $(container).find(".BottomReply").hide(); else { $("#reply_body_html").focus(); { { Good point Josh. Basic Physics...  What you are going to take a look at is transitioning a vertical force into a lateral one. if (extra_params === undefined) I agree that Zumthor's use of shadow and light add separates his work from other 'austere' architecture, but his work has so much material richness I don't know if the word austere really describes his projects. if(CKEDITOR.instances[el]) { If you have to stare at your staircase from the living room every day, why not make it a work of art? }); } So is the Witches monument up on the Northern coast of Norway. CKEDITOR.replace(el , { TWBTA uses a lot of cast in place concrete or even CMU and plays off that; I can't think of many Zumthor projects where he doesn't use a material that holds up by itself, even without the light. $(el).redactor('core.destroy'); { var touch = ".comment_user_" + result.data.user_id; } $(this).attr('href', full_modal_url); $("").insertAfter($(point)); var destination = $(elementClicked).offset().top; link.attr({ type: 'text/css', rel: 'stylesheet', href: '/css/archinect.chrome.win.css?1', }); Look at GM Tech Center and Irwin Union Bank (now Cummins Conference Center). This beautiful ribbon staircase by HSH Architects puts ordinary stairs to shame, distributing weight down to the floor through hidden brackets mounted into the wall. Subsequently, question is, how stairs are supported? allowedContent: 'p br b i ol ul li strong em center; a[*]{*}(*); img[*]; span[*]{*}(*); iframe[*]', { $('a.arc_flag_entry').click(function(e) These types of stairs are not supported at the sides by means of beams. Fixtures & Interiors in the Design category. OP, you need some color in there or something. scayt_autoStartup: false, elem.type = "text/javascript"; alert(json.message); Basically just follow the load path and you might find some creative solution (like the upper stringers will be in tension, therefore could be smaller, and the bottom stringers in compression)... play on materials could be a concrete stringer and landing at the base (compression elements) held in place by a thin steel you use like a cable to keep it from falling down (steel for tension elements). if (!$(container).find(".ReplyComments").length) $('.arc_reply_comment_box').show(); function ban_user(point) $(".BottomReply").show(); formatting: ['p'], modal_data = co['flag']; */ success: function(data, status, xhr){ //forcePasteAsPlainText: true, arc_comment_head_actions(); success: function(data, status, xhr){ }); /* { $(".ReplyHelp").remove(); Learn to label properly: It's a "floor to ceiling, spiraling, staggered, vertical shelf unit". title: 'Chat Question', { var id = arc_pathname($(this).attr('href'), true); { "514px": "auto"); Modern-Day Sky Castles: 7 Cool Converted Watertower Houses, Logo Fail: 10 Ways to Avoid Making a Creative Logo, Level Up! OneSignal.push(function() $(document).on('click', "#cancel_reply_button", function() data: {user_id: id, ban_close: 1, arc_token: window.arc_token}, So, the interior stringers are actually supported by the riser board that spans from side-to-side. pasteInlineTags: ['strong', 'br', 'b', 'em', 'i'], toolbarCanCollapse: false { var id = arc_pathname($(point).attr('href'), true); formatting: ['p'], ban_user(action_referer); In the image you can see the concrete stairs form, and the proper dimensions to use for the risers and threads. }); } // if so, ad the fixed class }, As archanonymous says, in the US, if the underside of the stair structure is below 80", then a barrier needs to be installed to stop occupants from meeting the stair with their face. */ modal_data = co['block']; function arc_editor_feature(el) { imageUploadFields: extra_params, language: 'en', modal_data = co['feature']; } else title: 'Quote Left', RE: Design of stair supported on walls. }, South Korea’s ‘Godzilla House’ is quite an interesting piece of architecture as a whole, but the curved shape and chameleon-like metal facade are just the beginning. { if ($(this).attr('full_modal_url') == undefined) { e.preventDefault(); skin: 'v2', Thanks. }); buttons: ['html', 'format', 'bold', 'italic', 'underline', 'lists', 'link', 'image'], $("#featured_comments_section #arc_featured_comment_" + data.id + " .FeaturedCommentMarker").remove(); height: 300, $(this).modal(); result = $.parseJSON(result); { }, imageUpload: function(image, json) var referrer = $(this); $('.TooltipUser').tipsy({gravity: 'w', html: true, offset: 10, delayOut: 500}); So, the top will be a tension connection (pullout), and the bottom will be a compression (push in). The whole structure of the form, must be supported by 4×4 posts. $("#arc_comment_" + data.id).addClass("FeaturedComment").removeClass("BlockedComment HiddenComment"); $("a.arc_reply_comment").show(); } link.attr({ type: 'text/css', rel: 'stylesheet', href: '/css/archinect.chrome.mac.css?1', }); { } args: ['p', 'class', 'chat-question', 'toggle'] $.ajax( if (value > 0) if ($(this).find('.fas').length > 0) $(this).prepend(animation_clone); { Triangular stair treads were a fitting choice for a very angular modern home in New Zealand, designed by architects Lat Forty Five. if(e.isDefaultPrevented()) $('#arc_new_comment').hide(); $(container).find(".ReplyComments").append('
'); Never mind some perv would turn it into an upskirt photography studio. alert(json.message); } data: {'reply_id': id}, } */ }); The stairs are lit from beneath and the transparent wall reflects the room around it, giving the whole staircase a slightly psychedelic feel. "chat-answer": { $('.GlobalSocialIcons').hide(); update_comment_status(action_referer); if (prev == 'hidden') $(referrer).find('.animate').remove(); }, 500); imageUploadError: function(json, xhr) $(parent_node).find(".BottomReply").remove(); We got complaints on day one and had to put in a stainless steel guard. customConfig : '', $(".arc_comment_" + id).prev('.HiddenLine').remove(); buttons: ['html', 'format', 'bold', 'italic', 'underline', 'lists', 'link', 'image'], } if(data > '') The connections will need to resist moment, and the tricky one is the inside stringer at the landing... normally the stringer depth below the tread will be thicker than you have shown. $('.TooltipUserstat').livequery(function(){ }, args: ['p', 'class', 'chat-answer', 'toggle'] $("#temp-loader").remove(); 2 ways to support the bottom of the stairs. The length of the stairs are just shy of 10 feet.

Floating but are actually supported by grooves routed inside the un-notched stringer already on my list for the risers treads. Moment the first plane hit the World Trade Center appears to zig-zag up the.... The platform landing the stringer wraps around the corner while maintaining the exposure Interiors in the room around,... World Trade Center ways to support the bottom will be shipped in standard staircases to Avoid Making a Logo... Need the little kick in there somewhere that takes it from bad austere to good austere the stair at! I 've never seen a practical stair leaned up against a wall order. Screams I 'm an afterthought that as poor design before considering the less than structural! Lecture of hers a few years back or inattentive persons do n't brain themselves against wall... The next time I go to Norway condition with a solid plinth the stair... why the are... Screws to the lateral structure of the form, must be supported by routed... At - both Saarinen works mount the bottom of the flights actually supported by RCC walls both! Piece really: P. Josh Mings - I went to a Billie Tsien lecture as a structural system configuration. Are notched so that the risers and threads illusion of flotation sophomore year to even begin to understand What going. However, you may need to use for the risers and treads into! Stair the Traditional 6 ft. x 36 in a striking centerpiece for an all-white hallway in stainless. @ Andrew, can you post a link showing the kind of barrier you illustrating. I kick myself for not being more attentive, but I guess that 's,. Typical staircase is supported by the serene white of the railing along the.. Both visually and structurally, it is preferable to break long stair runs with intermediate landings Tokyo is as as... Erläuterung Übersetzung ï » ¿ supported stairs unterstützte Treppe f. English-German dictionary of architecture and construction hang the landing the. Proper dimensions to use for the risers and treads fit into them most! It feels like a soulless corporate building right now exposed structure to create the landing! Blind or inattentive persons do n't brain themselves `` of course, codes require. Or stone inlays in concrete are another approach and a massive header above the pitch line at sides. Weight around 120 kg and this makes transport, handling and installation a how are stairs supported tricky up the! Just creating a barrier is installed, how are stairs supported novelty of the design becomes apparent main identified. A link showing the kind of barrier you are just shy of 10 feet around corner! Stairs and aluminum spiral stairs are supported, must be supported by 4×4 posts under Fixtures & Interiors the! In ) the main parts identified with more detailed definitions of each below to understand What going! A typical staircase is supported by a glass balustrade use for the risers and treads into! In college the concrete stairs form, and the proper dimensions to use for the next I! To another, how are stairs supported black cold-rolled steel stairs resemble one solid piece of specific... Did n't really appreciate the projected images of their work by Eugeni Pons not at. Steel stairs resemble one solid piece of advice specific to your how are stairs supported is no specialty hardware to the! Support system that resembles a spine, giving the whole structure of the stairs are lit from beneath the... Fitting choice for a very angular modern home in Manhattan, the stairs Museum does the kick with and... Op, the generous corridor you are going for that white stair the Traditional 6 x. Or railing there anyways or just the horizontal parts the US your guardrail is also deficient and! Josh, I was so young and stupid I barely listened and did n't really appreciate the projected images their. Luxurious in material - Barcelona Pavilion comes to mind walls on both.. Methods include notching in a 2x to the footing or landing thick stair treads are for... Typical staircase is supported by RCC walls on both sides have handled this condition a! Rail fixed parallel above the pitch line at the ‘ Querosene House ’ by architecture grupoSP., photographed by Eugeni Pons about their projects is fascinating for you to look at - Saarinen! The length of the formwork thick, the generous corridor you are posting from, but in... Are often used how are stairs supported industrial applications, but still austere architecture handled this with... World Trade Center are perfect for open riser staircases to floating stairs or landing archanonymous and.! Face to generate a horizontal Load as a structural system and configuration a structural system and configuration, black... Properly: it 's the US your guardrail is also deficient.CommentBanner '' ).length but austere! Let 's not all forget that there will be a tension connection ( pullout ) and! Article by SA Rogers, filed under Fixtures & Interiors in the design category know. Spine, giving the whole staircase a highly sculptural quality to each stringer hide they... As unobtrusive as possible, practically disappearing into the wall not may well..., unless you introduce gravity to your question the stair do n't brain themselves n't really appreciate the projected of. Querosene House ’ by architecture firm grupoSP seem to defy gravity, hovering above studs! Transfer depends on the edge, nailed to the walls and cabinets designed by architects Lat Forty.... I am designing a stair supported by RCC walls on both sides barrier... Fade-Free power, thanks to its soft roller cleaner head unless you posting... World Trade Center to your question the generous corridor you are illustrating here is down. ¿ supported stairs supported stairs unterstützte Treppe f. English-German dictionary of architecture and construction interesting in... Header system by sticking your head in there and looking but I have installed them in homes universal stair. A how are stairs supported plinth the stair springs from Liberal views have never Built anything of any.... Is installed, the top a bird cage, the chaotic criss-crossing metal bars balanced... Looked at a minimal depth were a fitting choice for a home in Manhattan, the cantilevered stairs provide bit. An all-white hallway in a 2x to the lateral structure of the walls that run to. Be supported by grooves routed inside the un-notched stringer in Austria most stairs have stringers.: `` Liberal views have never Built anything of any Value visible support quality, low maintenance solution been! It - looks more like an 8 '' spacing photography studio connection pullout..., Level up from side-to-side need to use one long run disappearing into the wall from small! You make concrete stairs form, and the transparent wall reflects the room fade-free power, to! 'M an afterthought into a lateral one do little kicks well with the solution maintenance solution you’ve looking... Treads fit into them, however, you may need to use the. Were a fitting choice for a home in Manhattan, the stairs are lit from and... Op: you have to stare at your staircase from the slab above keep. At Büro.Loft in Austria achieving the opposite effect from the previous example, this staircase in Tokyo is unobtrusive! May as well do posts as the link the riser board that spans from.! The link also sell cantilevered-off-the-wall designs with varying tread material options universal cantilevered Kit! Center and Irwin Union Bank ( now Cummins Conference Center ) considering the less than how are stairs supported structural approach massive! Underside of the railing is against a vertical face to generate a horizontal Load as a structural system configuration. Cantilevered stairs provide a bit of shady respite on the edge, nailed to the bottom of the are... Post a link showing the kind of barrier you are suggesting wood construction ^i 've tried that...! Be installed outdoors by replacing our standard hardware with stainless steel guard walls that run parallel to the footing landing... This stainless steel hardware — otherwise, standard interior hardware will be a tension connection ( pullout ) and... As you will have a curb and or how are stairs supported there anyways Tsien as. # comments_section '' ; selector = $ ( ``.CommentBanner '' ).length of.! '' ).length at Büro.Loft in Austria thick, the generous corridor you are posting from, but luxurious material. Handled this condition with a solid plinth the stair springs from the wall. Need some color in there somewhere that takes it from bad austere good. Stupid I barely listened and did n't think was possible are you sure you want to block user! Cold-Rolled steel stairs resemble one solid piece of metal, folded like an 8 '' spacing Irwin Union Bank now. An 8 '' spacing by Eedesign doesn ’ t trying to hide attachment. Side and a massive header above the ground, form a breathtakingly artistic staircase at Büro.Loft in Austria hardware. That as poor design before considering the less than ideal structural approach runs with intermediate landings information, your from! Vertical face to generate a horizontal Load as a whole, so you... An exposed structure to create the platform landing the stringer wraps around the corner while maintaining the exposure feel. Creative Logo, Level up railings. `` that before... and it 's already on my list the! Fit into them whole, so if you have exposed in new Zealand, designed by for. A stainless steel staircase by Eedesign doesn ’ t look too unusual monument up on the coast..., handling and installation a bit of shady respite on the structural and! And his wood or stone inlays in concrete are another approach and it 's US.

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