{"id":219344,"date":"2024-10-19T14:13:52","date_gmt":"2024-10-19T14:13:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-12390-132013-2\/"},"modified":"2024-10-25T07:33:47","modified_gmt":"2024-10-25T07:33:47","slug":"bs-en-12390-132013-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-12390-132013-2\/","title":{"rendered":"BS EN 12390-13:2013"},"content":{"rendered":"

This European Standard specifies the method for the determination of the secant modulus of elasticity in compression of hardened concrete on test specimens which may be cast or taken from a structure.<\/p>\n

The test method allows the determination of two secant moduli of elasticity: the initial modulus, EC,0 measured at first loading and the stabilized modulus, EC,S measured after three loading cycles.<\/p>\n

Two different test methods are given. The first (method A) is for determination of both initial and stabilized moduli, the second (method B) is for determination of stabilized modulus only.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
6<\/td>\n1 Scope
2 Normative references
3 Terms and definitions, symbols and scripts
3.1 Terms and definitions <\/td>\n<\/tr>\n
7<\/td>\n3.2 Symbols and scripts <\/td>\n<\/tr>\n
8<\/td>\n4 Principle
5 Apparatus
5.1 Test machine
5.2 Instrumentation <\/td>\n<\/tr>\n
9<\/td>\n5.3 Base or gauge length
6 Test specimens
6.1 Shape and dimensions of specimens
6.2 Curing, storage and conditioning
7 Method
7.1 Specimen instrumentation and positioning
7.2 Determination of compressive strength <\/td>\n<\/tr>\n
10<\/td>\n7.3 Determination of secant modulus of elasticity
7.3.1 Method A \u2013 Determination of initial and stabilized secant modulus of elasticity
7.3.1.1 Preloading cycles
7.3.1.2 Loading cycles <\/td>\n<\/tr>\n
12<\/td>\n7.3.2 Method B \u2013 determination of stabilized secant modulus of elasticity <\/td>\n<\/tr>\n
14<\/td>\n8 Calculation of secant modulus of elasticity
8.1 Initial secant modulus of elasticity (Method A)
8.2 Stabilized secant modulus of elasticity (Method A or B) <\/td>\n<\/tr>\n
15<\/td>\n9 Test report
10 Precision <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Testing hardened concrete – Determination of secant modulus of elasticity in compression<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":219346,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1258,2641],"product_tag":[],"class_list":{"0":"post-219344","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-30","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\/219344","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\/219346"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=219344"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=219344"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=219344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}