Bs 1881 part 201 pdf

Guide to the use of nondestructive methods of test for hardened concrete free download as pdf file. This paper discusses the rebound hammer test 11 and the ultrasound test 12, standardized in brazil, in addition to the pull off test, as standardized in europe by bs 1881 part. 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. Guide to the use of nondestructive methods of test for hardened concrete. However, various parts of bs 1881, testing concrete, remain current including. Cp 102 protection of buildings against water from the ground. All bsi british standards are available online in pdf or hardcopy. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. Introduction used to measure the thickness of concrete cover over steel reinforcement bars and metal pipes, furthermore it is also used to identify the location, orientation and diameter of reinforcement bars rebar. Part 6, bs 6089, ciria report 73, health and safety executive guidance note, pm 14, explosives act. Gives brief summaries of a wide range of tests for determining the quality of concrete in situ. Selected specimens could be any part of the structural components from the collapsed buildings, which seem not to have been adversely affected by the collapse. Part 201, guide to the use of nondestructive methods of test for hardened.

Recommendations for measurement of velocity of ultrasonic pulses in concrete. Part 2021986, recommendations for surface hardness testing by rebound hammer. Recommendations for the assessment of concrete strength by neartosurface tests, british standards. Once you have purchased your british standards download you will be entitled to download one copy of each british standards pdf onto a single computer. Part 201, guide to the use of nondestructive methods of test for hardened concrete 12, provides outline descriptions of 23 wideranging methods. This was followed by determining the compressive strength. Bs en 123903 2009 testing hardened concrete part 3, compressive strength. This part of this british standard describes the method for determining the compressivestrength of concrete cubes. Bs 3148, meuzods of test for water for malcing concrete including rwtes on uze suitabilitg of uze water. The frequency of pulse vibration used for this work is 50 khz. Bs1881part20186 nondestructive testing concrete scribd. All bsi british standards available online in electronic and print formats. Concrete defects inspection and diagnosis springerlink. Currently, the nondestructive and most commonly used test is the rebound hammer test.

Bs en 12152 curtain walling air permeability performance requirements. The fileopen plugin works with adobe reader and other viewers. Quantification of benefits of steel fiber reinforcement for rigid pavement. In nondestructive testing of concrete timber, institution of civil engineers, london, 1970, pp. Nondestructive testing of concrete by rebound hammer. Ukpong2 1department of civil and environmental engineering, temple university, philadelphia, pa, usa. Pull off test to evaluate the compressive strength of.

Correlation between destructive and nondestructive. Method for determination of compressive strength of concrete cubes. An example of a bs standard that cannot be purchased as a downloadable british standard is bs 5252f. Hardened concrete testing non destructive concrete society.

The bsi group produces british standards under the authority of the charter, which lays down as one of the bsis objectives to. Water absorption for water absorption test, 100 mm cubes are use and tested in accordance to bs 1881122. Recommendations on the use of electromagnetic covermeters. Home shop products tagged bs 1881 part 203 bs 1881 part 203. This part of bs 1881 has been prepared under the direction of the cement, gypsum, aggregates and quarry products standards committee. This part of bs 1881 gives recommendations on tests that are designed to assess the strength of concrete by causing localized failure in a small zone, typically up to 75 mm from the surface, according to the method. Download bs standard, bs codes, bsi publications which published by british standards institution for free page 3 of 4. 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. After 28 days from the casting date and in accordance with b.

Download bs codes page 3 of 4 civil engineering community. Part 201 4, some of nondestructive tests cause some surface damages and may be designated by partially destructive. Recommendations for measurement of velocity of ultrasonic. British standards are the standards produced by bsi group which is incorporated under a royal charter and which is formally designated as the national standards body nsb for the uk. Put bs 1881 in the search bar for document number, it is the last one listed in page 5 of the search results. Concrete cubes determination of compressive strength. Effect of nonstandard curing methods on the compressive.

Effect of nonstandard curing methods on the compressive strength of laterized concrete felix f. Guide to the use of nondestructive methods of test for hrdened concrete. Udoeyo1, robert brooks1, christopher utam2, philip udoinyang1 and eno c. Recommendations for the assessment of concrete strength by neartosurface tests.

Bs 8110, bs 6089, or the concrete society technical report no. The concrete specimens were water cured for 30 days before subjected to the test. Data collection and processing of test results comply with industry standards such as astm c805 en 125042 bs 1881 part 202 din 1048, part 2 a 83. Recommendations for measurement of velocity of ultrasonic pulses in concrete udc 666. An example of a downloadable british standard is bs en iso 9001. Bs en 12380 2002 air admittance valves for drainage systemsrequirements, test. The test is carried out in accordance with bs 1881201 and bs 1881203 1986b. Proceq offers an extensive range of transducers for the pundit pl200 providing highest accuracy and a proven field track record. Before deciding to drill cores for compressive testing, it is essential that full consideration be given to the necessity for the test, its aims and the value of the results which will be obtained. This part of bs 1881 has been prepared under the direction of the.