Posts

Showing posts with the label Structural mechanics

Some structural ideas needed by a site engineer Keep sharing.

Image
Some structural ideas needed by a site engineer Keep sharing. A Site Engineer has a lot of structural ideas. Likewise, some of the structural issues were shared. If you have an opinion on a piece of information you can share in the comments. Shear Key in Column: The shear key is kept at the construction joint (especially in the column) for two main reasons Shear Resistance of 3 Column to Increase Capacity Displacement within the Adjacent Segment of the 4 columns to minimize the risk. ✅Shear Key is usually kept at a depth of 2 "to 4", so keep in mind that the hole is well # cleared before the next molding. ✅ It would be best if the hole is covered with polythene the next day after welding so that it can be easily removed. Column Casting Height: In many cases, the contractor is casting a Full Height Column to finish the job in a timely manner, which is not a requirement at all. In this case, you must cast columns in two or more elevators, which can happen if you do not ✅ Void o...

Things to do in building a new building or structure

Image
Things to do in building a new building or structure: 2. Structural design rules must be followed before designing any building. It is important to remember that without proper structural design, no earthquake building will occur. General Chat Chat Lounge 2. Prior to the building design, an experienced engineer should produce qualitative analysis of the soil and an accurate assessment of the soil capacity. General Chat Chat Lounge 2. Experienced engineers (civil engineers) should be supervised during the construction of the building so that quality is maintained. General Chat Chat Lounge 2. To see if quality cement, rod, sand is being used in the correct proportion. Under no circumstances should the concrete's carrying capacity be reduced below 1 psi. For that, civil engineers who are in charge of the construction site on a permanent basis will have to test the cube or cylinder. Avoid the use of excess water in concrete mixtures. After casting, the concrete should be cured using wa...

Cracking of the Building

Image
cracking of the building A crack has occurred in some places in my building. What do you say? Well, why are the cracks? "The questions are often heard by the engineers. It is easy to ask this question but it is equally difficult to answer. Let's know about the crack What? The word crack in English means 'crack or crack' in Bengal. Different cracks can occur in any building. However, there is no reason to worry about all the cracks. It is necessary to decide on the crack that it is actually a crack. How many Types? Cracks can generally be two types: 1) Structural cracks, 2) Fractal cracks Structural cracks If there is a crack in the beam, column, roof or concrete wall of a building, the engineers say they are structural cracks. This kind of crack is the reason for the risk of any building. Why is that? Engineers are usually for structural cracks A) Designated error B) Built-in errors These two types of causes are responsible. Below is a detailed explanation of this erro...

Structural mechanics

Image
Structural mechanics Structural mechanics or structures can be mechanical, for calculations in performance or for the performance analysis of existing structures, assumptions, deflections and internal forces or stress (stress equivalent) structures. It is a subset of structural analysis. Structural mechanics of structural mechanics need analysis, the geometric representation of the structure and the terms of support, and the inputs' information as input to the property. Output quantity support may include response, pressure, and displacements. Advanced Structural Mechanics may include the effect of stability and non-linear behavior. Mechanical machining of the structure is a field in the field of mechanical studies that investigates the behavior of structures in mechanical loads such as a beam, hanging of a column, a shuffle bait, a thin shell wrapper, and a bridge vibration. Analysis has three perspectives: energy method, flexibility method or direct hardness method, which is then...

Where is the cover covering?

Image
 Beam Many of us do not know how to use #correcting in the RCC welding area. As a result, the structure is not properly molded, the structure is weak. That's why we should be careful about this. Below are the details of where and when the # concrete the cover is given: Covering: A) Covering 3 inches: If in direct touch of soil, B) Covering 2 inches: When connected with soil or atmosphere using 16 and 18 ml rod, C) Covering 1.5 inches: Using 5 ml rod, combined with soil or atmosphere, D) Covering 1.5 inches (slab, wall or joint): If not connected to soil or atmosphere using 14 and 18 ml rod, E) Covering 0.75 inches (slab, wall): If not connected to soil or atmosphere using a smooth rod of 11 ml or more, F) Covering 1.5 inches (beam and column): If using root rod, tie or shear rod is not connected to soil or atmosphere, G) Covering 0.75 inches (shell or folded concrete structure): If using thick rods of 6 ml or more, not connected to soil or atmosphere, H) Covering 0.5 inches (shell ...