Pseudo Concrete Wall

The seismic design method described briefly in this tek and in detail in the ncma design manual for segmental retaining walls and srwallv4 design software refs.
Pseudo concrete wall. Plain concrete wall when reinforcement 0 4 reinforced concrete wall when reinforcement 0 4. The poured concrete wall has more mass or interlocking cement paste crystals to resist the cracking force. The hollow block wall is depending solely on the strength of the thin mortar bed between each concrete block. The experimental program was comprised of six rectangular mlrm walls that were subjected to pseudo static cyclic loading.
If concrete is applied to a wall incorrectly the first time it can feel rough or uneven. Cast concrete retaining walls may be constructed with any or all of the following joints. 1 the mu15 concrete hollow blocks that are widely used in china were selected for constructing all the wall specimens. Reinforced concrete wall is classified as.
1 2 adopts a pseudo static approach and uses the mononobe okabe m o method to calculate dynamic earth forces. These are vertical or horizontal joints that are used between two successive pours of concrete keys are used to increase the shear resistance at the joint. For example you can make a concrete block wall. Reinforced concrete wall is used in case where beam is not provided and load from the slab is heavy or when the masonry wall thickness is restricted.
The addition of reinforcing steel to either wall system complicates the issue. Joints in concrete walls.