BS EN BS EN & BS EN BS EN ISO (E). RILEM TC & ASTM C BS EN Testing hardened concrete. Tensile splitting strength of test specimens. Publication Year. Document Status. Green. Latest version of. Find the most up-to-date version of BS EN at Engineering
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The plane of loading shall be perpendicular to the trowelled surface. Want access to British Standards?
BS EN 12390-6꞉2000 (EN)
Accept and continue Learn more about the cookies we use and how to change your settings. When using automatically controlled testing machines, check the rate of loading periodically, to ensure that the rate is constant.
The specimens shall be examined and any abnormalities observed shall be reported. Specimens cast in moulds shall conform to EN and EN Dimensions in millimetres Key 1 Steel loading piece 2 Hardboard packing strips 3 Segment may be trimmed Figure 2 – Curved loading piece 7 Expression of results The tensile splitting strength is given by the formula: BSI Chiswick High Road London W4 4AL This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.
Similarly, deflections corresponding to first crack load were also increased for SFRC. When using manually controlled testing machines, correct any tendency for the selected rate of loading to decrease, as specimen failure is approached, by appropriate adjustment of the controls.
In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. We need your help to maintenance this website. Dimensions in millimetres Key 1 Steel loading piece 2 Hardboard packing strips Figure 1 – Jig for testing cylindrical specimens 5 Test specimens 5.
Please download Chrome or Firefox or view our browser tips. Please copy and paste this embed script to where you want to embed Embed Script. Their load carrying capacity and deflection characteristics were also evaluated and compared with those of Plain Cement Concrete PCC.
BS EN , “Testing Hardened Concrete, Tensile Splitting Strength of Test Specimens”,
Moreover, plate load tests were conducted on pavement model slabs of PCC and SFRC casted and arranged over a prepared subgrade sandy soil in a model tank. Three different concrete mixes were chosen. Tensile splitting strength of test specimens. These lines shall be opposite each other in an axial plane and the extremities of be two lines shall be connected over each end of the specimen, to define clearly the plane of loading.
Tests on fresh concrete were conducted like, slump test, compaction factor test and Ve. Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, 21390-6 in a retrieval system or transmitted in any form or by any means — electronic, photocopying, bw or otherwise — without prior written permission from BSI.
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Concretes, Cement and concrete technology, Tensile splitting tests, Tensile strength, Tensile testing, Test specimens, Cylindrical shape, Cubic shape, Prismatic shape. Record the maximum load indicated. NOTE For deviations from the standard method in respect of the dimensions of the specimen, the strength calculation may be based on the actual dimensions of the test specimen.
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BS EN – Testing hardened concrete. Tensile splitting strength of test specimens
Ensure that the upper platen is parallel with the lower platen, during loading. The resulting orthogonal tensile force causes the specimen to fail in tension. Hardboard packing strips shall be used only once. Carefully position packing strips and, if required, vs pieces,along the top and bottom of the plane of loading of the specimen.
BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Page 8 EN This document Older versions. In the present study, strength parameters of steel fibers 1230-6 concrete SFRC were investigated.