Contact Us

If you have any questions, you can contact us. Required fields are marked *

BS 188111970 Methods of testing concrete Method of

TESTING CONCRETE. PART 207. RECOMMENDATIONS FOR THE

TESTING CONCRETE. PART 207. RECOMMENDATIONS FOR THE ASSESSMENT OF CONCRETE STRENGTH BY NEAR-TO-SURFACE TESTS. 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.

Learn More

Mix Design Of Concrete | Concrete Mix Design | M 25 Mix

h) Method of placing Concrete on Site = pumpable concrete (ii) Material testing data (determined in the laboratory) (a) Specific gravity of cement = 3.15 (b) Specific gravity of FA = 2.64 (c) Specific gravity of CA = 2.84 (d) Aggregates are assumed to be having surface dry conditions. (e) Fine aggregates are confirmed to Zone II of IS - 383

Learn More

Design criteria for early-age bond strength in reinforced

The main objective of the extensive research programme involving 238 test specimens was to provide bond strength criteria between type 2 deformed bars and concrete in models for predicting early-age rracking. The major variables included bar diameter, concrete cover, age of concrete, transverse reinforcement and anchorage length. Both the pull-out load and slip displacement were determined

Learn More

BS 1881-116:1983 Methods of testing concrete. Method for

BS 1881-116:1983 Methods of testing concrete. Method for determination of compressive strength of concrete cubes (AMD 6097) (AMD 6720) Publication Year 1983 Document Status Old version of document. Document History Superseded by BS EN 12390-3:2002. Publisher Information British Standards Institution

Learn More

BS-EN-1881 | Products and systems for the protection and

BS-EN-1881 Products and systems for the protection and repair of concrete structures. Test methods. Testing of anchoring products by the pull-out method - Concretes, Structures, Reinforced concrete, Reinforcing steels, Bars (materials), Repair, Anchorages, Structural members, Pull-out tests, Mechanical testing, Testing conditions

Learn More

Bs 1881 122(1) 1983 - SlideShare

Bs 1881 122(1) 1983 1. BSI, BS*IBBI PA R T *I22 B 3 m I b 2 4 b b î 0004594 O m BS 1881:Part 122: 1983 UDC 666.972.017:691.32:620.1 O BritishStandardsInstitution.No partof this publicationmaybe photocopied orotherwise reproducedwithoutthe priorpermissioninwritingof BSI.

Learn More

Porosity Evaluation of Concrete Containing Supplementary

The testing method by RILEM CPC 11.3 includes distinctive sample preparation and is regarded as a stringent method to represent the degree of concrete porosity. Two additional concrete mixes with three SCMs are further investigated for their water absorption and immersion following the testing method by RILEM CPC 11.3.

Learn More

AL BARAHA TECHNICAL LABORATORIES

Determination ofChloride content in hardened concrete) BS EN 196 Part 2 Method of testing cementPart 2: Chemical analysis of cement - Sulphate BS EN 196 Part 2 Method of testing cementPart 2: Chemical analysis of cement - Chloride Soil: BS 1377 Part 3, Clause 5 Methods of test for soils for civil engineering purposes.

Learn More

PDF Glassfibre Reinforced Concrete (GRC) Products

BS EN 1170 Precast Concrete Products - Test Methods Parts 1-8 for glass-fibre reinforced cement. 2MATERIALS 2.1 GENERAL Materials used for making the GRC unit shall generally comply with relevant British and Australian Standards and Codes. Any reference to a British Standard shall mean that current at the time of going to tender.

Learn More

Products and systems for the protection and repair of

BRITISH STANDARD BS EN 14630:2006 Products and systems for the protection and repair of concrete structures Test methods Determination of carbonation depth in hardened concrete by the phenolphthalein method The European Standard EN 14630:2006 has the status of a British Standard ICS 91.100.30

Learn More

Anti corrosion Pipe Coating Specs - Sunny Steel

ASTM C42 Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete ASTM C642 Standard Test Method for Specific Gravity, Absorption and Voids in Hardened Concrete ASTM C87 Standard Test Method for Effect of Impurities in Fine Aggregate on Strength of Mortar BS 1881 Methods of Testing Concrete

Learn More