ASTM Designation: C (Reapproved ). STANDARD SPECIFICATION FOR. SOLID CONCRETE INTERLOCKING PAVING UNITS1. This standard is. ASTM C/CM Standard Specification for Solid Concrete Interlocking Paving Units. standard by ASTM International, 09/01/ View all product. This standard is issued under the fixed designation C ; the number immediately following the materials for which no ASTM standards exist, shall be previ-.
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How important is the split tensile strength test for concrete pavers? In my opinion, the standard is very minimal and the demands of the specifiers and contractors over-ride the of the ASTM standard.
Thanks x936 your valuable comments.
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Thank you for helping keep Eng-Tips Forums free from inappropriate posts. What is common practice in US? The Eng-Tips staff will check this out and take appropriate action. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
This paver is a long one, size mm x 72mm x mm,which has great potential for tensile splitting.
ASTM Standard for Concrete Unit pavers – ASTM (testing materials) Code Issues – Eng-Tips
Join your peers on the Internet’s largest technical engineering professional community. Close this window and log in. Which abrasion resistance test is more recommended for concrete unit pavers? The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Work Item s – proposed revisions of this standard. The specification also offers guidelines for physical requirements, sampling and testing, visual inspection, and rejection of specimens. Download Now Defense manufacturing is all about project manufacturing and project accounting. By joining you are opting in to receive e-mail. It’s easy to join and it’s free. There are some features incorporated in the design of the paving units are not even addressed in C Thank you Mr Dick.
Click Here to join Eng-Tips atsm talk with other members! ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Is there any ASTM standard which has mention about face mix type 2 layer semi dry cast concrete pavers?
BS mention specifically about face mix concrete pavers. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. If yes which standard is referred for this type of pavers?
I am sure they have had units tested in a f936 somewhere that may have an acceptable machine to test such a long unit if the ASTM standards c396 used.
The tensile splitting test is of no value since the pavers never see a similar loading because of the restraint and effects of the surrounding units. Local sellers, however, should be consulted as to availability of units having the desired features.
Red Flag This Post Please let us know here why this post is inappropriate. A typical concrete brick could be 12, psi.
I am working in Kuwait. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Historical Version s – view previous versions of standard. I agree with you that the standard is very minimal, but when we deal the subject in construction contracts,though we specify the product with manufacturer name,the reference to International standards becomes mandatory.
Standard Specification for Solid Concrete Interlocking Paving Units
Register now while it’s still free! Promoting, selling, recruiting, coursework and thesis posting is forbidden. This specification is intended for interlocking concrete pavers used in the construction of asym surfaces and manufactured from cementitious materials, aggregates, chemical admixtures, and other constituents such as integral water repellents.
There are asym very few if any manufacturers that meet the adtm for the installation requirements. Kindly share your experience and knowledge. Download Now White Paper: ASTM Standard for Concrete Unit pavers sudhirvasan – If you refer to a standard ASTM or others in your specifications, make sure you understand the specification and note the requirements that c36 excluded or waived for your specific use.
ASTM usually does not get involved in manufacturing processes, but only specifies the minimum standards of the units. Students Click Here Join Us! Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. Combining values from the two systems may result in non-conformance with the standard. To my knowledge, the the units you have visualized are not the typical “interlocking concrete pavers” that the c96 written for, which is for heavy loads wheel loads than can be carried if installed properly.
Engineer and international traveler interested in construction techniques, problems and proper design. As you said,Tensile split strength has little effect if the pavers are of interlocking type. The compressive strength is far below the level of the usual manufacturing equipment.
Are you an Engineering professional? I am talking about case in middle east.