Water absorption for water absorption test, 100 mm cubes are use and tested in accordance to bs 1881122. Aug 31, 2015 buy your official copy of bs 1881 124. The amount of readings in each slab was defined by recommendations of bs 1881. Test for workability of concrete slump cone youtube.
All books are the property of their respective owners. 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. No partof this publicationmaybe photocopied orotherwise reproducedwithoutthe priorpermissioninwritingof bsi. 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. Methods for analysis of hardened concrete, which includes chemical methods for determining the silica and calcium contents so that the approximate cement content and apparent cement type can be estima ted. The ease with which one can use concrete is called workability. This part of bs 1881 is a technical revision superseding bs 1881122. Water absorption tests bsen 1881 part 122 a duration.
Prah vs pran absoprtion vs permeability penetron total. Procedure and terminology for the petrographic examination of hardened concrete. Our filtering technology ensures that only latest bs 8110 part 1. It is widely used on an international basis and as such is one of the most successful british standards not.
Moodboards about frone, representing the quality, design and style of its fire retardant furnishing fabrics and providing inspiration for interior design. Some of them are no long with us, but their voices and the spell of their beauty is still in the air. Bs 63991996part 1 code of practice for dead and imposed lo. Quantification of benefits of steel fiber reinforcement for rigid pavement. This has now been withdrawn and replaced by bs en 123504. It has been indirectly replaced by 3 harmonised european standards. Determination of water absorption of concrete specimens cored from a structure or precast component. Covermeter, bartracker 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. The reasonant frequency permit the determination of the dynamic modulus of elasticity and the dumping coefficient analysis frequently used, for istance, to determine the. Maritime structures is a suite of 8 standards covering most aspects of maritime civil engineering.
University of bath library, university of bath, 05 july 2002. A valid nbs subscription is required to access the full functionality of these programs. Method for determination of water absorption essais du. Dec 03, 2003 determination of water absorption of concrete specimens cored from a structure or precast component. 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. As a cosmetic repair material it is used to eliminate small defects, pin holes and. The concrete specimens were oven dried to constant mass at 1055oc and stored in airtight container prior to testing. Code of practice for the design of stairs with straight flights and winders 42pages. Part 103 the compacting factor test is described in bs 1881. This british standard, a part of the bs 1881 series, specifies a method for the determination of water absorption of concrete specimens cored. Bsi, bs ibbi pa r t i22 b 3 m i b 2 4 b b i 0004594 o m bs 1881. Maritime works moving into the new era upgrading bs6349 bs 6349.
Part 6, bs 6089, ciria report 73, health and safety executive guidance note, pm 14, explosives act, 1875, factories act 1961, health and safety at work etc act 1974, protection of eyes regulations 1974. Used for determining the longitudinal, transverse flexural and torsional resonant frequency of concrete and natural stone samples. Part 3 for the end prepared first with respect to the axis of the specimen as datum axis shall be 2. View notes bs 63991996part 1 code of practice for dead and imposed lo from biology 6399 at university of nairobi. Bs 1881 part 111 12 transverse strength of kerbstone bs 7263 part 1 water absorption of kerbstone bs 7263 part 1 14 compressive strength of concrete cores bs 1881 part 120 15 compressive strength of concrete cylinders astm c 39 c39m 16 flexural strength of concrete beam bs 1881 part 118 17 tensile splitting strength bs 1881 part 117. The standard is fraught with problems even for relatively stan dard concrete. Constr uction chemicals description uses advantages recon ph is a one part, polymer modified, cementitious thin fairing coat repair mortar for concrete surfaces, plaster surfaces, etc. Bs 63991996part 1 code of practice for dead and imposed. Sep 05, 2014 the ease with which one can use concrete is called workability. 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. Scribd is the worlds largest social reading and publishing site. Ensure you are using the latest version of your software with all the benefits it has to offer, by downloading now. Recon ph is used to cover minor surface defects on concrete, plaster, mortar and stone masonry. They may appear as a consequence of several degradation mechanisms such as.
View notes bs 63991996 part 1 code of practice for dead and imposed lo from biology 6399 at university of nairobi. This is a full revision of the standard for determination of water absorption into cores and has been extended to cover the testing of cast specimens. To search for a specific publication, use the search bar located at the top, right hand corner of the screen. Pull off test to evaluate the compressive strength of. Pull off test to evaluate the compressive strength of concrete. Estokote flexi has been tested by sirim bhd, in accordance to bs 1881 part 122. Part 6, bs 6089, ciria report 73, health and safety executive guidance note, pm 14, explosives act, 1875, factories act 1961, health and safety at work etc. Surface opening cracks often occurs in concrete structures. Recommendations for the assessment of concrete strength by neartosurface tests, british standards. Estokote flexi when fully cured provides a seamless elastic waterproof membrane, where a tough elastomeric water tight membrane is required. Dec 03, 2003 sampling, treatment of samples and tests for cement type and content, aggregate type, content and grading, original water content, chloride, alkali and sulphate contents.
Proceq offers an extensive range of transducers for the pundit pl200 providing highest accuracy and a proven field track record. Fine aggregate is replaced by sand, which now refers to natural uncrushed, partially crushed and crushed rock material. All bsi british standards are available online in pdf or hardcopy. Bs 85001 bs 85002 bs en 2061 bs en 123901 bs en 123902 bs en 123907 bs en 125041 bs en 12350 bs en 12390 bs en 12504 bs iso 57252 all current amendments available at time of purchase are included with the purchase of this document. It is one of the physical parameters of concrete which affects the finesse, strength and durability. Bs63492 1988 maritime structurespart 2 design of quay walls, jetties and. Sampling, treatment of samples and tests for cement type and content, aggregate type, content and grading, original water content, chloride, alkali and sulphate contents. It is at least very tough for me to say who the fabulous singers are because of competition, but i can definitely talk about top 10 hottest french female singers of all time. Method for determination of water absorption pages 14 thanks. Another factor in the sizing of the slabs is the recommendation from the standard that discs.
Put bs 1881 in the search bar for document number, it is the last one listed in page 5 of the search results. The difference between absorption testing and permeability. It is widely used on an international basis and as such is one of the most successful british standards not including the eurocodes. Taylors wonderfullyentitled blow, blow thou winter wind. The concrete specimens were water cured for 30 days before subjected to the test. Terminology included in this edition reflects the preliminary work being undertaken on a european standard, under the auspices of the european committee for standardization cen, by centc 154, aggregates, which will supersede this edition in due course. This part of bs 1881 is a technical revision superseding bs 1881 122. Due to the covid19 pandemic many businesses are closed for deliveries. 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.
Illustrated materials testing procedures on concrete water absorption tests according to bsen 1881 part 122 of british standards. We offer complete sales, service and calibrations from our locations throughout canada including electronic, electrical, hydraulic to 10,000 psi and mechanical onsite calibrations to c. All bsi british standards available online in electronic and print formats. Method for determination of water absorption from sai. Similar books bs 1881 part 116 pdf bs 1881 part 204 bs 1881 part 108 bs 1881 part 116 bs 1881 part 120 water absorption bs 1881 part 122 free download bs 1881 part 102 bs 1881 part 116 pdf free download bs 1881 204. Water absorption tests bsen 1881 part 122 a youtube. Please ensure your ship to address is able to receive your purchase. It features online data acquisition, waveform analysis and full remote control of all transmission parameters. How to build and setup a concrete foundation for garages, houses, room additions, etc part 1 duration. Anomalies in bs 63992 a n beal bsc ceng mice fistructe alasdair beal f argues that several aspects of the new wind code are open to different interpretations and suggests a way forward one only needs to go back to r.