Download bs codes page 3 of 4 civil engineering community. Method for determination of water absorption determination of water absorption of concrete specimens cored from a structure or precast component. Figure 1 shows the collapsed part of the building under investigation. Method for determination of compressive strength of concrete cores. Review of the rebound hammer method estimating concrete. Wd ss by bs en 125041 format details price secure pdf. Bs en 123903 2009 testing hardened concrete part 3, compressive strength. Over 10 million scientific documents at your fingertips. This part of bs 1881 is a technical revision superseding bs 1881 122. Volume 1 generally covers site operations, including methods of sampling fresh concrete, testing of fresh concrete and making and curing test specimens.
The results obtained show that the addition of steel fiber improves the modulus of elasticity of concrete. In most structures, concrete is often subjected to biaxial states of stress, and the behavior of the material under these types of loadings must be well understood. This part of this british standard describes a method for taking cores from concrete and preparing them for testing and for the method for determining their. Pull off test to evaluate the compressive strength of concrete.
Find the most uptodate version of bs 1881122 at engineering360. The government of the hong kong special administrative. Enquiries should be addressed to the publications manager, bsi, linford wood, milton keynes mk14 6le. The concrete specimens were water cured for 30 days before subjected to the test. Method for determination of the compressive strength of concrete cores inactive buy now. This part of bs 1881 is a technical revision superseding bs 1881122. Download bs standard, bs codes, bsi publications which published by british standards institution for free page 3 of 4. Sample specification download sample specifications and see whats possible with nbs chorus case studies find out how our customers use our software and services authors meet some of our specialists and contributors training. The cylindricity tolerancefor moulded cylindrical specimens shall be 2. 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. Download limit exceeded you have exceeded your daily download allowance. E s 1 bs882 92 3b24bb9 0325069 702 british standard. Measurethe asreceivedor saturated density of the specimens by the method described in bs 1881.
Pdf pull off test to evaluate the compressive strength of concrete. Uk part l1a 20 and sap embodied co2 research by arup. Construction materials al hotystanger laboratories. Gibblimited,jacobsgibbltd,24december2003,uncontrolledcopy,cbsi british standard a single copy of this british standard is licensed to gibb limited 24 december 2003 this is an uncontrolled copy. Methods for analysis of hardened concrete publication year. Where it is not possible to avoid the bars correction factors are applied. To overcome this problem cstr 11,19767 has allowed the use of 50mm and 75mm diameter cores. Recommendations for measurement of velocity of ultrasonic pulses in concrete udc 666. Types of rebound hammers several hundred thousands of schmidt rebound hammers are in uses worldwide baumann, 2006. Specification for ogee pipes and fittings including perforated specifies cylindrical concrete pipes either reinforced or unreinforced, including perforated pipes, all with rebated type joints. It was also analyzed that by increasing the fiber volume fraction from 0. This does not preclude the free use, in the course of implementing the.
Bs 8500 paul gregory structural engineer msc mba ceng mice mistructe guidance for concrete. The part of the core beyond rebar is cut off and only the concrete portion is taken for the test. Find the most uptodate version of bs 1881120 at engineering360. Bs 1881 2071992 testing concrete part 207 recommendations for the assessment of concrete strength by neartosurface tests. Experimental study of core diameter varing hd ratio on. Bs en 12152 curtain walling air permeability performance requirements. Pdf pull off test to evaluate the compressive strength. In 1954 proceq sa was founded and has been producing the original schmidt rebound hammers since then, without any. This part of this british standard, prepared under the direction of the cement. Method for determination of water absorption english. Pdf to estimate the compressive strength of concrete is necessary in many. Ahsl have extensive facility for physical, mechanical and chemical testing of a wide variety of materials and products to national, international and other regional standards and specifications in accordance with bs, bs en iso, astm, aashto, din, ciria, etc. These available standards include bs 1881 part 120 astm. Each of the method gives the different type of compressive strength value.
Please confirm the time of arrival 24 hrs in advance details of report delivery. All bsi british standards are available online in pdf or hardcopy. Concrete defects inspection and diagnosis springerlink. Sampling, treatment of samples and tests for cement type and content, aggregate type, content and grading, original water content, chloride, alkali and sulphate contents. Put bs 1881 in the search bar for document number, it is the last one listed in page 5 of the search results. 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. Arioz and others published determination of concrete strength by core test. Determination of water absorption of concrete specimens cored from a structure or precast component. British standard and euro code are used to determine the compressive strength. Pdf determination of concrete strength by core test. Bs en 12380 2002 air admittance valves for drainage systemsrequirements, test. Splitting tensile strength of sustainable selfconsolidating. Precast concrete pipes, fittings and ancillary products. Water absorption for water absorption test, 100 mm cubes are use and tested in accordance to bs 1881122.
Method for determination of the compressive strength of concrete cores. This british standard is the official english language version of en 123902. Cp 102 protection of buildings against water from the ground. Most backordered items can be rushed in from the publisher in as little as 24 hours. The following bibliographic material is provided to assist you with your purchasing decision. All bsi british standards available online in electronic and print formats.