{"id":417968,"date":"2024-10-20T06:18:40","date_gmt":"2024-10-20T06:18:40","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-1994-1-22005a12014-2\/"},"modified":"2024-10-26T11:46:27","modified_gmt":"2024-10-26T11:46:27","slug":"bs-en-1994-1-22005a12014-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-1994-1-22005a12014-2\/","title":{"rendered":"BS EN 1994-1-2:2005+A1:2014"},"content":{"rendered":"<ol>\n<li>\n<p>This Part 1-2 of EN 1994 deals with the design of composite steel and concrete structures for the accidental situation of fire exposure and is intended to be used in conjunction with EN 1994-1-1 and EN 1991-1-2. This Part 1-2 only identifies differences from, or supplements to, normal temperature design.<\/p>\n<\/li>\n<li>\n<p>This Part 1-2 of EN 1994 deals only with passive methods of fire protection. Active methods are not covered.<\/p>\n<\/li>\n<li>\n<p>This Part 1-2 of EN 1994 applies to composite steel and concrete structures that are required to fulfil certain functions when exposed to fire, in terms of:<\/p>\n<ul>\n<li>\n<p>avoiding premature collapse of the structure (load bearing function);<\/p>\n<\/li>\n<li>\n<p>limiting fire spread (flame, hot gases, excessive heat) beyond designated areas (separating function).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>This Part 1-2 of EN 1994 gives principles and application rules (see EN 1991-1-2) for designing structures for specified requirements in respect of the aforementioned functions and the levels of performance.<\/p>\n<\/li>\n<li>\n<p>This Part 1-2 of EN 1994 applies to structures, or parts of structures, that are within the scope of EN 1994-1-1 and are designed accordingly. However, no rules are given for composite elements which include prestressed concrete parts.<\/p>\n<\/li>\n<li>\n<p>For all composite cross-sections longitudinal shear connection between steel and concrete should be in accordance with EN 1994-1-1 or be verified by tests (see also 4.3.4.1.5 and Annex I).<\/p>\n<\/li>\n<li>\n<p>Typical examples of concrete slabs with profiled steel sheets with or without reinforcing bars are given in Figure 1.1.<\/p>\n<\/li>\n<li>\n<p>Typical examples of composite beams are given in Figures 1.2 to 1.5. The corresponding constructional detailing is covered in section 5.<\/p>\n<\/li>\n<li>\n<p>Typical examples of composite columns are given in Figures 1.6 to 1.8. The corresponding constructional detailing is covered in section 5.<\/p>\n<\/li>\n<li>\n<p>Different shapes, like circular or octagonal cross-sections may also be used for columns. Where appropriate, reinforcing bars may be replaced by steel sections.<\/p>\n<\/li>\n<li>\n<p>The fire resistance of these types of constructions may be increased by applying fire protection materials.<\/p>\n<blockquote>\n<p>NOTE: The design principles and rules given in 4.2, 4.3 and 5 refer to steel surfaces directly exposed to the fire, which are free of any fire protection material, unless explicitly specified otherwise.<\/p>\n<\/blockquote>\n<\/li>\n<li>\n<p>P The methods given in this Part 1-2 of EN 1994 are applicable to structural steel grades S235, S275, S355, S420 and S460 of EN 10025, EN 10210-1 and EN 10219-1.<\/p>\n<\/li>\n<li>\n<p>For profiled steel sheeting, reference is made to section 3.5 of EN 1994-1-1.<\/p>\n<\/li>\n<li>\n<p>Reinforcing bars should be in accordance with EN 10080.<\/p>\n<\/li>\n<li>\n<p>Normal weight concrete, as defined in EN 1994-1-1, is applicable to the fire design of composite structures. The use of lightweight concrete is permitted for composite slabs.<\/p>\n<\/li>\n<li>\n<p>This part of EN 1994 does not cover the design of composite structures with concrete strength classes lower than C20\/25 and LC20\/22 and higher than C50\/60 and LC50\/55.<\/p>\n<blockquote>\n<p>NOTE : Information on Concrete Strength Classes higher than C50\/60 is given in section 6 of EN 1992-1-2. The use of these concrete strength classes may be specified in the National Annex.<\/p>\n<\/blockquote>\n<\/li>\n<li>\n<p>For materials not included herein, reference should be made to relevant CEN product standards or European Technical Approval (ETA).<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p><b>Eurocode 4. Design of composite steel and concrete structures &#8211; General rules. Structural fire design<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2014<\/td>\n<td>114<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":417977,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1244,2641],"product_tag":[],"class_list":{"0":"post-417968","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-080-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/417968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/417977"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=417968"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=417968"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=417968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}