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The procedure specifies measurement-based cutting and bending, correct hook-and-tie behavior for tensile and compressive forces, use of spacers and bar supports, concrete placement after tying, and slab plate calculation criteria. It also defines tolerance limits for D and a stepwise arrangement sequence.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/slab-rebar-arrangement-principle-of-rebar-arrangement/651154/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/slab-rebar-arrangement-principle-of-rebar-arrangement/651154.png","ImageObject",300,407,{"name":92,"@type":93},"Taylor Morgan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-10","2026-10-24",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What methods are used for slab rebar arrangement based on slab type classification?","Question",{"text":112,"@type":113},"The document lists 2-way slab rebar arrangement and 1-way slab rebar arrangement method under conditions related to lx (ly \u003C 2lx Type).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How should bent bars and hooked ties be handled during reinforcement arrangement?",{"text":117,"@type":113},"Bent bars at the top should extend into the exterior beam reinforcement, and the top and bottom bars must be hooked and tied considering tensile and compressive forces. Reinforcement should not be left as-is on the slab upper part, and lower part placement must respect the stated distance rule (under 10D for the thickness condition).",{"name":119,"@type":110,"acceptedAnswer":120},"What tolerances are specified for rebar arrangement based on D and element size?",{"text":121,"@type":113},"Tolerance for D is 6mm when under 600mm and 10mm when over 600mm for slab, beam, pillar, and wall. An additional 50mm tolerance applies at bent or end points of length direction rebar, with an exception for the end of concrete.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},651154,1792866188,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":41,"preview_page_count":4},1099523885336,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","17. Slab rebar arrangement  \n1) Slab rebar arrangement  \n Slab type classification  \n 2-way slab rebar arrangement method (ly \u003C 2lx Type)  \n 1-way slab rebar arrangement method (ly \u003C 2lx Type)  \nSlab main bar arrangement type classification  \nBent bar type  \n-Union type of outer beam and slab  \n90°standard hook  \napply A class splice of tension bar if upper part bar tying on location (apply B class splice of tension bar on the rest location)  \n-Union type of outer wall and slab  \nwall  \n~~ ~~ location (apply B class splice of tension bar on the rest location)  \nⓑ Cut bar type  \n-Union type of outer beam and slab  \n~~ ~~ location (apply B class splice of tension bar on the rest location)  \n-Union type of outer wall and slab  \n③ Rebar arrangement details of slab stepped pulley  \nIn case H \u003C 75mm or t/4  \nH≤75mm or t/4  \nIn case t/4 \u003C H \u003C t and H \u003C 150  \nsplice length of tension bar  \nstandard hook  \n1-HD13 or over main bar  \nsplice length of tension bar  \nIn case t \u003C H \u003C 2t  \n4-HD13 or over main bar  \nstandard hook  \nslab arrangement distance using closed type STR  \n※In case H > 2t, consult with structure planner.  \n※In case there are stepped pulley on slab center part, you should fix by using 90° standard hook for slab lower part rebar.  \n④ Slab and wall union details  \n⑤ Tolerance range of slab , beam , pillar , wall rebar arrangement  \nⓐ Allow to 6mm as tolerance of D in case under 600mm of slab, beam, pillar, wall.  \nAllow to 10mm as tolerance of D in case over 600mm of slab, beam, pillar, wall.  \nⓑ Allow to 50mm as tolerance in case bent point or end point of length direction rebar(but, except for end of concrete)  \nⓒ Big bar of pillar and stirrup of beam can get the space till 0~6mm as space length from main bar  \n2) Principle of rebar arrangement  \n① The worker measures the real length between beam s and arranges the reinforcement bars consulting the drawing, main bars in the short direction and sub. bars in the long direction.  \n② Bent bars at the top should be extended into the exterior beam reinforcement, and be sure for the bars at the top and bottom to be hooked and tied considering tensile and compressive force to slabs.  \nIt is not allowed if you put on slab upper part rebar as it is or put into the beam under 10D of rebar thickness of lower part rebar.  \nSlab bar arranges over 80mm space from side of beam bar. (There are no need to fixing by bending if you can get fixed length from end of beam)  \n※The arrangement in slabs should be in accordance with the drawing and be sure not to bend if it is a web reinforcement.  \n③ It is quite advised to use spacer and bar support to keep the required shape and strength, and tie the reinforcement every other grid.  \nThe placement of concrete should be conducted after all the reinforcements and ties are assured.  \n④ In case the thickness of slab is 120mm, the height of bent bar should be 60mm. Use bar support in order to maintain the space between bars at the top and bottom and then the distance will be correct.  \nLower part bar will be worked by maintaining cover with spacer.  \n⑤ Tie the bars at the top and the bottom irrespectively.  \nTying the bars is conducted in alternate and do not let the tying positions coincide with each other, so that the bars at the top sustains upper loads and the bars at the bottom handles undesirable loads.  \n3) Calculation of slab plate  \nIt is wrong method in case you cut the length of cut bar(top point) in advance by calculating point from center to center of beam.  \nTherefore, you determine the end by calculating as the criterion of short LX from the rest plate by deducting both width parts.  \n| |  |  |\n| --- | --- | --- |\n|  |  |  |\n\n※When bending in slab, using the hunch former will enhance the accuracy and workability.  \nHunch former can be made with bars on construction site.  \nIf the bar is bent with hands, the length and the height of hunch will different whenever it is made.  \nPlease work with hunch former because bent bar decline to le","cbCaiiwmGG7fDd4o","https://ap.wps.com/l/cbCaiiwmGG7fDd4o","pdf",9910207,12,"English","# Slab rebar arrangement\n## Slab type classification\n## Slab main bar arrangement type classification\n## Principle of rebar arrangement\n## Calculation of slab plate\n## Sequence of slab rebar arrangement\n## Sequence of base slab rebar arrangement","[{\"question\":\"What methods are used for slab rebar arrangement based on slab type classification?\",\"answer\":\"The document lists 2-way slab rebar arrangement and 1-way slab rebar arrangement method under conditions related to lx (ly \\u003c 2lx Type).\"},{\"question\":\"How should bent bars and hooked ties be handled during reinforcement arrangement?\",\"answer\":\"Bent bars at the top should extend into the exterior beam reinforcement, and the top and bottom bars must be hooked and tied considering tensile and compressive forces. Reinforcement should not be left as-is on the slab upper part, and lower part placement must respect the stated distance rule (under 10D for the thickness condition).\"},{\"question\":\"What tolerances are specified for rebar arrangement based on D and element size?\",\"answer\":\"Tolerance for D is 6mm when under 600mm and 10mm when over 600mm for slab, beam, pillar, and wall. An additional 50mm tolerance applies at bent or end points of length direction rebar, with an exception for the end of concrete.\"}]","Slab rebar arrangement - Principle of rebar arrangement | PDF"]