No 11 - BS - Part - Determine Water Soluble Chloride Salts. BS Part - Methods for Determination of Particle Size Distribution. BS EN plus A Tests for chemical properties of aggregates Chemical analysis - PDF (Personal Use).pdf. No 12 - BS - Part - Determine of Sulphate Content. Uploaded by. Anonymous BS Concrete Testing water opvibpaberland.tk Uploaded by . BS Section BS BS Part BS Part British Standards can be obtained in PDF or hard copy formats from the BSI.
|Language:||English, Spanish, German|
|Genre:||Children & Youth|
|Distribution:||Free* [*Sign up for free]|
BS Pt Method 6 Sulphate Content (Acid Soluble). BS Pt BS Part 9 In-situ Density and Moisture Content - Nuclear Method *. BS ASTM. FINE COARSE. GRADING. PARE ACID SOLUBLE SULPHATES, SO3. PART BS PART EACH TWO WEEKS IF RESULT IS. BS Testing Aggregates Part Method for Determination of Sulphate Content. View all details. Superseded By: BS EN EN Secure PDF.
Another example reflects the change in the test for fines content to the washing and sieving method and limits have been correspondingly increased.
Attention is also drawn to the importance of performance characteristics where doubt exists in place of fixing particular limits for fines contents. The appendices give further consideration to provision of information by the supplier and advice on user concerns.
Appendix A is expanded to include provision of information on request from tests in accordance with BS for acid soluble sulphate contents and drying shrinkage. Additionally in several cases the time period is reduced from which test results are to be provided.
Appendix B identifies the potential damaging effect of mundic mine waste specifically in Cornwall and Devon. Finally appendix C includes tighter guideline limits on chloride content in the total combined aggregate whilst stressing the need to calculate the chloride content of the concrete mix from the total of the measured values for each of the constituents. Compliance with a British Standard does not of itself confer immunity from legal obligations.
Certain machine-formed concrete or precast products may also require Aggregate mainly retained on a 5. In these cases appropriate grading should permitted for the various sizes in this specification.
Coarse aggregate may be described as gravel uncrushed, When narrower grading limits are required, sands crushed or partially crushed as defined in 2. Guidance is 2.
Guidance on chloride b crushed gravel content is given in appendix C. Coarse aggregate produced by crushing gravel. In general it will not be necessary to test each e partially crushed gravel aggregate for all of the requirements specified in Coarse aggregate produced from a mixture of this standard. Consideration of the nature of the crushed and uncrushed gravel aggregate and its source will normaily indicate which characteristics will need periodic 2.
The suitability of an aggregate for the required use can be assessed Coarse aggregate produced by the controlled initially by reference to data provided by the blending of gravel and crushed rock. Data provided in accordance with specification. Sand may be described as uncrushed or partially crushed material in a single sample or consignment.
Sand resulting from the natural disintegration of For lightweight aggregates, see BS The titles of the publications referred to in this standard b partially crushed are listed on the inside back cover.
Sand produced from a mixture of uncrushed sand and crushed sand resulting from the crushing of associated particles during product processing. Aggregates finer than 5 mm No requirement 2. It may be produced without When determined in accordance with 6. Concrete made with specially selected aggregate of The oven-dry aggregate impact value shall not a hardness, surface texture and particle shape exceed the appropriate value given in table 2.
Limiting values on mechanical properties for different types of concrete I a hardness, surface texture and particle shape suitable for use in concrete pavements and similar surfaces.
Pavement wearing 30 surfaces 4 Quality requirements Others 50 45 4. BS BS Testing aggregates. This document has been replaced. BS Testing aggregates. Methods for Method for aggregates passing a Also describes a method for other size fractions.
BS - Testing aggregates - Part Methods for determination of ten per cent fines value TFV Published by BSI on June 29, Methods which give a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load.
Aggregate crushing value of aggregates with cement BS part describes a method to determine the aggregate crushing value ACV which gives a relative measure of the crushing resistance of aggregate under an increasing compressive load.
The method is applicable to aggregates passing a Method for Materials and components, design and workmanship BS Code of practice for safety in tunnelling in the construction industry Methods which give a relative measure of the resistance of an aggregate to sudden shock or impact.
British Standard BS Home BS View all product details. Full Description Describes two methods, one for aggregates to be used as drainage materials or for fill and hardcore, e. Cross References: BS BS Part BS Part BS BS Part 1 BS Part 1 All current amendments available at time of download are included with the download of this document.
Other Browser: Other 0. Direct Navigation IP: Not Logged In Member?: