Design Excellence India Interview Questions and Answers

The earthquake design formula is used to calculate the seismic forces acting on a structure.

• The earthquake design formula typically includes factors such as the seismic zone, soil type, building height, and structural system.

• One common formula used for earthquake design is the Equivalent Lateral Force (ELF) method, which calculates the seismic forces based on the building's mass and stiffness.

• Another formula is the Res...read more

Response reduction factor is a factor used in seismic design to account for the energy dissipation capacity of a structure.

• Response reduction factor is used to reduce the seismic forces acting on a structure in seismic design.

• It accounts for the energy dissipation capacity of a structure, which helps in reducing the seismic demand on the structure.

• The response reduction factor is typically determined based on the struc...read more

Equipment foundation design involves several steps to ensure structural integrity and stability.

• 1. Determine the loads and forces the equipment will exert on the foundation.

• 2. Select appropriate materials and design the foundation based on soil conditions.

• 3. Consider factors such as seismic activity, wind loads, and temperature variations.

• 4. Ensure proper drainage and waterproofing to prevent damage from moisture.

• 5. Pe...read more

I am familiar with IS 456, IS 875, and IS 1893 codes.

• IS 456: Code of practice for plain and reinforced concrete

• IS 875: Code of practice for design loads for buildings and structures

• IS 1893: Criteria for earthquake-resistant design of structures

I am proficient in various software including AutoCAD, Revit, SAP2000, ETABS, and SAFE.

• Proficient in AutoCAD for 2D drafting and detailing

• Experience in Revit for 3D modeling and BIM coordination

• Expertise in structural analysis software such as SAP2000, ETABS, and SAFE

• Familiarity with Microsoft Office Suite and Adobe Creative Suite

There are several types of welds including fillet, groove, plug, and slot. Weld size is determined by the thickness of the material being welded.

• Fillet welds are used to join two pieces of metal at a right angle and are measured by leg length.

• Groove welds are used to join two pieces of metal that are parallel and are measured by the depth of the weld.

• Plug welds are used to fill a hole in one piece of metal and are meas...read more

Seismic design is the process of designing structures to withstand earthquakes and other seismic events.

• Seismic design involves analyzing the potential seismic hazards in a region and designing structures to resist those hazards.

• Structural engineers use various techniques such as base isolation, damping systems, and reinforced concrete to make buildings earthquake-resistant.

• Seismic design codes and standards are develo...read more

Load cases are the different combinations of loads that a structure may experience during its lifetime.

• Load cases are used to design structures that can withstand the maximum loads they may experience.

• IS code 875 (Part 1) provides guidelines for the design of loads for buildings and structures.

• Examples of load cases include dead load, live load, wind load, earthquake load, and temperature load.

• Structural engineers use ...read more

Seismic design load combinations are used to determine the maximum loads a structure may experience during an earthquake.

• Seismic design load combinations are based on the expected seismic hazard at the site of the project.

• They take into account the weight of the structure, the expected ground motion, and the response of the structure to that motion.

• Load combinations are typically expressed as a set of equations that de...read more