Structural Detail For A 8 Concrete Block Wall

6 concrete block masonry wall detail 6 0 height maximum general specifications.

Structural detail for a 8 concrete block wall.

Concrete mix for footing to be 1 part cement to 2 5 parts sand to 3 5 parts gravel with a maximum of 7 5 gallons of water per sack of cement minimum f c 2 500 psi. The wall is built to scaffold height or to a bond beam course to a maximum of 5 ft 1 520 mm. The depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line. Concrete strength al ൯ne for an 10 thick wall with 5 10 and 2 5 clear to strength steel will only reduce the nominal moment capacity of the secti對on from 136 68 to 135 66 inch kips 尩 if the concrete strength decreased from 3 5 to 3 0 ksi.

The reader is referred to tek 3 11 concrete masonry basement wall construction tek 19 3b preventing water penetration in below grade concrete masonry walls and ncma s basement manual for more detailed design and. While the term is not found in codes or standards it is common industry language to describe the process of constructing walls in shorter segments without the requirements for cleanout openings special concrete block shapes or equipment. Standard cmu block wall detail the purpose of this information bulletin is to assist owners and builders who may choose to erect simple freestanding concrete masonry unit cmu block walls using the department s standard detail. This information bulletin provides general requirements and specifications for the construc.