It is designed so that to resist the material pressure of the material that it is holding back.
Counterfort retaining wall main reinforcement.
In the design of a front counterfort in a counterfort retaining wall the main reinforcement is provided on i bottom face near counterfort ii top face near counterfort iii bottom face near centre of span iv top face near centre of span the correct answer is.
The counterfort retaining wall is a type of retaining wall with counterforts attached to the inside face of the wall to further resist lateral thrust and materials used for retaining walls are treated lumber concrete block systems stone brick and poured concrete.
Pre stressed retaining wall gravity walls reinforced gravity walls concrete cantilever.
Classification of retaining walls.
Both i and iv.
Types of reinforced concrete retaining walls are cantilever retaining walls and counterfort retaining walls.
The main reinforcement is provided horizontally along the length of the wall.
In a counterfort retaining wall the main reinforcement is provided on thei bottom face in front counterfortii inclined face in front counterfortiii bottom face in back counterfortiv inclined face in back countereortthe correct answer is a i and ii b ii and iii c i and iv d iii and iv.
Determine suitable dimensions of a cantilever retaining wall which is required to support a bank of earth 4 0m high above ground level on the toe side of the wall.
Design of toe slab the base width is approximately taken equal to 0 6 h to 0 7 h where h is the overall height of the wall.
An earth retaining structure can be considered to have the following types.
The main uses of retaining walls are to help prevent soil erosion create usable beds out of steep terrain and to provide decorative or functional landscaping features.
A retaining wall is a structure that retains holds back any material usually earth and prevents it from sliding or eroding away.
Functions and parts of these retaining walls are discussed.
A barrette retaining wall is constructed from reinforced concrete columns of a rectangular plan form with the long axis in the direction of retention.
The ties are provided horizontally for the full value of reaction to prevent slab separating from counterforts.
1 gravity wall masonry or plain concrete 2 cantilever retaining wall rcc inverted t and l 3 counterfort retaining wall rcc 4 buttress wall rcc.
Retaining wall are generally used to retain earth or other material to maintain unequal levels on two faces.
Retaining walls are usually built to hold back soil mass.