Aug 31, 2015 buy your official copy of bs 1881 124. The following bibliographic material is provided to assist you with your purchasing decision. Method of normal curing of test specimens 20c method bs 1881112. Guide to the use of nondestructive methods of test for hardened concrete. Feb 25, 2007 put bs 1881 in the search bar for document number, it is the last one listed in page 5 of the search results. Bs 1881 testing concrete civil engineering community. All bsi british standards available online in electronic and print formats.
Method for making test cubes from fresh concrete inactive buy now. To get a standard for free you will need to get it from someone who has it, which generally breaches the license agreement for buying the standard. The procedures for concrete cube making are given in british standard bs 1881. Isat initial surface absorption test introduction the isat test specified in bs 1881 part 5 was originally developed as a laboratory method of measuring the porosity of concrete. Precast concrete pipes, fittings and ancillary products. British standards institution publication index nbs. Free download british standard bs 18811081983 part 108. Bsi bs part lob o2 lb24bbi 05b52bi british standard testing concrete part 108. Pdf properties of high strength concrete containing. Recommendations for measurement of velocity of ultrasonic pulses in concrete udc 666. Method for determination of compressive strength of concrete cubes amd 6097 amd 6720 publication year. Methods of accelerated curing of test cubes bs 1881108. Diagrams are now included to show the types of irregular, unsatisfactory failures which can occur mainly due to misshapen specimens, but also due to poor alignment of the specimen in the testing machine, or to a.
Method for making test cubes from fresh concrete amd 6105 amd 9074 withdrawn, 1983, red. The evaluation of tests for repair materials used on concrete. The government of the hong kong special administrative region. Partlob o2 lb24bbi 05b52bi british standard testing concrete part 108. Method for determination of compressive strength of concrete. Shape, dimensions and other requirements for test specimens and moulds bs 1881. Compaction of each layer is achieved by not less than 35 strokes for 150mm cubes or 25 strokes for 100 mm cubes. Ensure use of the most current version of this document by searching british standards online at bsonlineuk british standard bs 1881 114. Recommendations on the use of electromagnetic covermeters british standard description of types, applications, calibration, methods of use to measure cover and bar size. Design of normal concrete mix based on both building research.
Where carried out on oven dried concrete, the results are reasonably comparable between materials. Dec 03, 2003 british standard bsi summary and reference. Methods for mixing and sampling fresh concrete in the laboratory. Method for determination of compressive strength of concrete cubes. Making, curing and testing cubes should be carried out in the correct manner.
Diagrams are now included to show the types of irregular, unsatisfactory failures which can occur mainly due to misshapen specimens, but also due to poor alignment of the specimen in the testing machine, or to a machine fault. The concrete specimens were oven dried to constant mass at 1055oc and stored in airtight container prior to testing. Water absorption for water absorption test, 100 mm cubes are use and tested in accordance to bs 1881122. Recommendations for surface hardness testing by rebound hammer from the open bs standard. All bsi british standards are available online in pdf or hardcopy. Cubes for compression test are casted in a steel or castiron moulds of prescribed dimensions.
This has now been withdrawn and replaced by bs en 123504. British standard bs 18811081983 part 108 method for making test cubes from fresh concrete. Ensure use of the most current version of this document by searching british standards online at bsonlineuk british standard bs 1881114. Bs 1881 108 1983 testing concrete part 108 method for making test cubes from fresh concrete from the largest bs standard library true friend. Properties of high strength concrete containing polypropylene fibers. Method for making test beams from fresh concrete bs 1881111. Put bs 1881 in the search bar for document number, it is the last one listed in page 5 of the search results. It features online data acquisition, waveform analysis and full remote control of all transmission parameters. Scribd is the worlds largest social reading and publishing site. Methods for determination of density of hardened concrete. Part 3 for the end prepared first with respect to the axis of the specimen as datum axis shall be 2. Find the most uptodate version of bs 1881108 at engineering360. Upload a pdf or design from scratch flyers, magazines, books and more. The preparation of this standard was undertaken by a subcommittee of the hong kong government, works branch, standing committee on concrete technology.
Pundit lab ultrasonic concrete tester introduction the pundit lab is an ultrasonic pulse velocity upv test instrument which is used to examine the quality of concrete. Part 103 the compacting factor test is described in bs 1881. Recommendations on the use of electromagnetic covermeters concretes, reinforced concrete, reinforcement, electromagneticallyoperated devices, electromagnetic induction, detectors, meters, measuring instruments, test equipment, calibration, testing conditions, accuracy, ferrous metals, thickness measurement. Prepare both the standard and the duplicate samples in accordance with 6. Design and maintenance of the design manual for roads and bridges dot et al, 1994. The government of the hong kong special administrative. Method statement for concrete sampling and testing method. Test all cubes for compressive strength at 28 day age in accordance with bs 1881. Flipsnack is a digital catalog maker that makes it easy to create, publish and share html5 flipbooks. Bs 18811081983 testing concrete part 108 method for making test cubes from fresh concrete from the largest bs standard library. Method for making test cubes from fresh concrete bs 1881.
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