alexanderKoficoffie

To reinforce a concrete slab, rebar rods are positioned across the entire slab at regular intervals, both lengthways and width ways. The rods should be tied together with suitable reinforcement ties, and the entire rebar structure should be supported from below, using appropriate positioning tools.

Steel bars should be added to the concrete steps to strengthen them so that they can transfer loads coming up the stairs to the ground. A structural engineer must determine the size and number of steel bars based on the loads that will be placed on the stairs.

Detailing is done in two stages. The first is the communication of the design from the licensed design professional to the reinforcement fabricator on structural drawings. The second is the communication of the field assembly from the reinforcement fabricator to the contractor on placement drawings.

A drainage system under construction behind a 6 meters high retaining wall. Various materials are used to reinforce concrete. Round steel bars with deformations, also known as deformed bars, are the most common type of reinforcement. Others include steel welded wire fabric, fibers, and FRP bars.

Day 7. 80% done. We are left with the extensions in order to achieve the 6 meters height. Slopes. A slope above a retaining wall will add more pressure and weight, while slopes below the retaining wall may make the wall unstable due to sliding or erosion. Avoid slopes greater than 3 to 1 without first consulting a local engineer.

Day 3 on the construction of the retaining all. The base is done and we are now focusing on the wall. Normal wall is mostly used for partition between the areas. On the opposite hand retaining walls are structures that are designed to restrain soil to unnatural slopes. These walls usually bound soils between 2 totally different elevations typically in areas of piece of land possessing undesirable amount of slopes.

Day 2. Working on the base of the retaining wall. Reinforcement materials. Reinforcement materials usually add rigidity and greatly impede crack propagation. In particular, they enforce the mechanical properties of the matrix and, in most cases, are harder, stronger, and stiffer than the matrix.

Day 1. Preparation for a 6 meters high retaining wall Reinforcement materials. Reinforcement materials usually add rigidity and greatly impede crack propagation. In particular, they enforce the mechanical properties of the matrix and, in most cases, are harder, stronger, and stiffer than the matrix.

The properties of thermal expansion for both steel and concrete are approximately the same as both have nearly equal coefficient of expansion . This along with excellent bendability property makes steel the best material as reinforcement in concrete structures.

Dowel bars are provided on the top and bottom landings that will serve as the main reinforcement of the stairs. The bottom dowel will serve as the top main bar of the stair, and the top dowel will be the bottom main bar of the stair that will be spliced with a minimum of 40x the diameter of the rebar.

Curb (standard or rolling) is a short wall and row of concrete (approximately 6” tall). It is installed along the perimeter of a road and/or parking lot. It serves the purpose of holding the pavement from the sides or acts as a barrier between another surface (usually a yard, grass, or landscaping) and the road. By delineating the edge of the pavement, they separate the road from the roadside and discourage drivers from parking or driving on sidewalks and lawns. They also provide structural support to the pavement edge. Curbs can be used to channel runoff water from rain or melted snow and ice into storm drains.

Supporting rising walls and slab bearing should be at least 100mm. Slab Depths & Reinforcement Mesh Types for Typical Domestic Ground Floor Spans.

A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. Steel-reinforced slabs.

Reinforced concrete is a composite material. This means that it is made up of different constituent materials with very different properties that complement each other. In the case of reinforced concrete, the component materials are almost always concrete and steel.

Detailed reinforcement in a concrete floor

Plinth beam is provided to prevent the extension or propagation of cracks from the foundation into the wall above when the foundation suffers from settlement. Plinth beams distributes the load of the wall over the foundation evenly. The plinth beam is meant to join all the columns reducing the effective length in a frame structure and plinth beam in a framed structure provided at or above ground level that takes the load of a wall that is built on it. Between the wall and its foundation plinth beams are constructed and these are reinforced concrete beams, to prevent the extension or propagation of cracks from the foundation into the wall when the foundation suffers from settlement these beams are provided and these beams over the foundation distributes the load of a wall.

A 6 metres high load bearing columns made with 20mm rebars and 12mm rebars(360mm square stirrups)

This video is a detailed reinforcement of a lube bay Skyscrapers typically use deep foundations to support their immense weight. Common types include pile foundations, caissons, and mat foundations. Piles are driven deep into the soil, caissons are large-diameter drilled shafts, and mat foundations spread the load across the entire building footprint.