Describes two methods for determination of particle size distribution of samples of aggregates and fillers by sieving. No 1 bs 812 part 103 1985 determine particle size distribution. Methods for determination of sulphate content withdrawn publication year 1988 document status old version of document. Standard 6hour test pendulum values recorded at 0 and 6 hours series 2. For the most uptodate version of cfr title 21, go to the electronic code of federal regulations ecfr. No 12 bs 812 part 118 1988 determine of sulphate content. Development of an alternative test procedure to bs812 for. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. Elongation index and flakiness index of coarse aggregate. This part of bs 812 decribes the method for determining the watersoluble chloride salt. Method of test at room temperature 1 scope this part of iso 6892 specifies the method for tensile testing of metallic materials and defines the mechanical properties which can be determined at room temperature. Method for determination of sulphate content describes two methods, one for aggregates to be used as drainage materials or for fill and hardcore, e. This british standard, a part of the bs 812 series, describes methods for the determination of the ten per cent fines value tfv of aggregates. Method for determination of soundness aggregates, cement and concrete technology, screening sizing, particle size measurement, hydration, crystallization, test equipment, specimen preparation, testing conditions, precision, degradation.
Includes nominal descriptions for materials supplied. This british standard, a part of the bs 812 series, describes two. Secure pdf files include digital rights management drm software. No 12 bs 812 part 118 1988 determine of sulphate content free download as pdf file. This part of bs812 has been prepared under the direction of the cement, gypsum, aggregates and quarry products standards policy committee, and is a revision of clause 7 of bs8122. Determination of chloride content of aggregates using a nitric acid extract for aggregates containing chloride not extracted by water. General requirements for apparatus and calibration describes the standard method, a more rapid method for preliminary checks and quality control and an alternative method using nitric acid extract. R carried out, test specimens for which were prepared according to bs 812.
It forms part of a general revision of the1975 edition of bs812. Specifications in other standards should call up only relevant tests. Methods for sampling coarse, fine and allin aggregates. This british standard, a part of the bs 812 series, describes methods for the determination of the aggregate impact value aiv which gives a relative measure of the bs 812 102. Similarly, the particle is considered as flaky if its thickness is less than 0. Akin koksal, bechtel ltd, 10 december 2002, uncontrolled copy, c bsi. No 3 bs 812 part 2 1995 methods of determination of density. Methods for determination of aggregate crushing value acv agg water absorption bs 812 2. Type of test material product test description test method 01 chemical soil determination of watersoluble chloride content bs 77 part 3. A british standard does not purport to include all the necessary provisions of a contract.
The particle is considered as elongated if its length is more than 1. Part 9 1990 insitu density and moisture content nuclear method bs 77. Development of an alternative test procedure to bs812 for accelerated polishing of roadstones. Aggregate testing chemical parameters standerd chloride watersoluble bs 812, part 117 chloride acid soluble bs 812, part 117 sulfate watersoluble bs 812, part 118 sulfate total or acidsoluble bs 812, part 118 acid soluble material in fine aggregates bs 812, part 118. Method for determination of shell content in coarse aggregate udc 625. Part 1 all current amendments available at time of purchase are included with the purchase of this document. British standards can be obtained in pdf or hard copy formats. Method for determination of watersoluble chloride salts. Methods for determination of ten per cent fines value tfv. This british standard, a part of the bs 812 series, describes methods for the determination of the ten per cent fines value tfv of aggregates which give a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Method for determination of sulphate content english.
The electronic files of this construction standard including amendments, if any, can be found on. All bsi british standards available online in electronic and print formats. Bs 812 part 118 clause 6 03 chemical aggregate determination of organic impurities in fine agg. Note annex a indicates complementary recommendations for computer controlled testing machines. This part of bs 812 describes methods for the determination of the particle density, water absorption, bulk density, voids and bulking of aggregates and of the particle density, bulk density and voids of filler. Abstract describes two methods, one for aggregates to be used as drainage materials or for fill and hardcore, e.
Elongation index and flakiness index of coarse aggregate bs 812 part. Materials and components, design and workmanship methods which give a relative measure of. Most backordered items can be rushed in from the publisher in as little as 24 hours. Wd ss by bs en 17441 format details price secure pdf. Mla cornwall public cat, cornwall enquiry and information service, version correct as of 18102011 19. Part of the springer transactions in civil and environmental engineering book series sticee. Soil chemical testing standard ph bs 773,aashto t 289 chloride acidsoluble bs 773 sulfatewatersoluble bs 773,aashto t 290. Alkaliaggregate reaction aar of concrete structures. Describes two methods, one for aggregates to be used as drainage materials or for fill and hardcore, e. Bs 812, part 118 acidsoluble material in fine aggregates bs 812, part 119 soundness of aggregates sodium sulfate astm c 88. Determination of aggregate impact value aiv bs 812 part 112. Methods of determination of density published by bsi on august 15, 1995 determination of particle density, water absorption, bulk density and voids of aggregates and particle density, bulk density and voids of filler.
Part 1 all current amendments available at time of purchase are. British standard a single copy of this british standard is licensed to giorgio. Jtatiga, uki ministry of local government, housing and construction wflilii water supply amd drainage board sri lanka 2 0 1 8 9 u r 4. Premature failure of concrete structures economic costs maintenance cost increased the life of concrete structure is reduced overall result no concrete structures had collapsed due to asr damage some concrete structuresmembers were demolished because of. The information on this page is current as of april 1 2019.
1448 51 1188 70 1098 382 488 771 826 983 1250 592 463 402 566 1168 1180 325 222 333 1467 1169 559 1215 500 1296 1485 765 533 77 1268 963