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What is the compressive strength of paver block?
VII. The Indian standard code for the concrete paver blocks specifies certain minimum thickness and strength of concrete according to the traffic conditions. As per Table 1 of IS-15658-2006, for heavy traffic, minimum compressive strength is 50N/mm2 and the minimum thickness of the paver block is 100 mm.
What is the compressive strength of a normal concrete paving bricks?
Following the ASTM specification C 936-96 (1998k), the average compressive strength for solid concrete interlocking paving units should not be less than 55 MPa for all test samples with no individual unit less than 50 MPa.
What is the specification of paver block?
Technical Specifications of Pavers
S. No. | Discription | AS Per 15658:2006 |
---|---|---|
Chamfer | +/- 1mm | |
Squareness | +/- 2mm | |
2 | Specified compressive strength | 30-50N/mm 2 (dep on trafic) |
3 | Water absorption | < 6% |
What is the weight of paver block?
Concrete Red And Yellow 80 Mm I Shape Paver Block
Color | Grey, Red, Yellow, Black |
---|---|
Coverage Area | 35 Piece in 1 Sq m |
Concrete Grade | M30, M35, M40 |
Weight Per Piece | Approx 4.5 Kg |
ISI Marked | Yes |
What is the strength of concrete block?
For normal, medium weight concrete block, load- bearing, hollow or solid, their compressive strength is about 12.5N/mm2 or 125kg/cm2. For denser, higher weight concrete block, load- bearing, hollow or solid, their compressive strength is about 17.5N/mm2 or 175kg/cm2.
How much does a paver block weigh?
Brick pavers weight about 22 pounds per square feet for the standard 2 ¼-inch thick red clay brick. Lastly, your average 1″ thick natural stone weighs about 14 pounds per square foot, depending on the stone this can be drastically different.
What is the standard size of a block?
Concrete Block (CMU) Sizes
CMU Size | Nominal Dimensions D x H x L | Actual Dimensions D x H x L |
---|---|---|
6″ CMU Full Block | 6″ x 8″ x 16″ | 5 5/8″ x 7 5/8″ x 15 5/8″ |
6″ CMU Half-Block | 6″ x 8″ x 8″ | 5 5/8″ x 7 5/8″ x 7 5/8″ |
8″ CMU Full Block | 8″ x 8″ x 16″ | 7 5/8″ x 7 5/8″ x 15 5/8″ |
8″ CMU Half-Block | 8″ x 8″ x 8″ | 7 5/8″ x 7 5/8″ x 7 5/8″ |
Is 2185 a solid block?
This standard was first published in 1962 and subsequently revised in 1967 and 1979. The second revision was published under the modified title ‘Specification for concrete masonry units: Part 1 Hollow and solid concrete blocks’.
How much weight can a concrete block hold?
As per standards published in 2003 by ASTM, an international building standards non-profit, all concrete blocks must support at least 1,700 pounds of weight per square inch (PSI).
What factors affect the load bearing capacity of a concrete block?
The material used in the construction of a concrete block affects its load bearing capacity. For instance, a 10-by-8-by-16-inch concrete block made with stone dust may support more weight than a 15-by-12-by-24-inch block made with sand, because stone dust exhibits greater weight and strength than sand.
What is the compressive strength of Class 25 pavement?
Class 25 has an average compressive strength of at least 25 MPa. Research has shown that the structural performance of the pavement is dependent on the degree of interlock, which spreads the load and is virtually independent of the strength of paving blocks, provided it is above a certain minimum level.
What class of block is used for paving?
3.1.2 CLASS, STRENGTH AND TYPE Except when the blocks are: a) required for paving subject to wheel loads exceeding 30kN (see 5.6.2) or b) required in terms of the project specification to be of class 35 and are so scheduled; or c) required to comply with both a) and b) above, the blocks used shall be Class 25.