Lecture

Advanced Options in Punching Shear Design: An Overview

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In course

CIVIL-390: Project in civil engineering

Application des connaissances acquises au bachelor à un projet de génie civil ...

Description

This lecture discusses advanced options for punching shear design in civil engineering. The instructor begins by reviewing basic calculations and then introduces methods to refine these calculations. Key parameters influencing resistance to punching shear are highlighted, including cover depth and the penetration of columns into slabs. The instructor emphasizes the importance of considering these factors, especially when dealing with prefabricated columns. The lecture also covers the impact of voids and the necessity of avoiding them during construction. Various design parameters, such as maximum aggregate diameter and their influence on shear resistance, are examined. The instructor explains how adjustments to these parameters can lead to significant changes in design outcomes. Additionally, the lecture addresses specific cases, such as corner columns and edge conditions, providing practical insights into managing these scenarios. The session concludes with a summary of the discussed concepts, reinforcing the importance of careful consideration in structural design to ensure safety and compliance with standards.

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Related concepts (25)

Construction

Construction is a general term meaning the art and science to form objects, systems, or organizations, and comes from Latin constructio (from com- "together" and struere "to pile up") and Old French construction. To construct is the verb: the act of building, and the noun is construction: how something is built, the nature of its structure. In its most widely used context, construction covers the processes involved in delivering buildings, infrastructure, industrial facilities, and associated activities through to the end of their life.

Construction management

Construction management (CM) is a professional service that uses specialized, project management techniques and software to oversee the planning, design, construction and closeout of a project. The purpose of construction management is to control the quality of a project's scope, time / delivery and cost—sometimes referred to as a project management triangle or "triple constraints." CM is compatible with all project delivery systems, including design-bid-build, design-build, CM At-Risk and Public Private Partnerships.

Structural engineer

Structural engineers analyze, design, plan, and research structural components and structural systems to achieve design goals and ensure the safety and comfort of users or occupants. Their work takes account mainly of safety, technical, economic, and environmental concerns, but they may also consider aesthetic and social factors. Structural engineering is usually considered a specialty discipline within civil engineering, but it can also be studied in its own right.

Structural engineering

Structural engineering is a sub-discipline of civil engineering in which structural engineers are trained to design the 'bones and muscles' that create the form and shape of human-made structures. Structural engineers also must understand and calculate the stability, strength, rigidity and earthquake-susceptibility of built structures for buildings and nonbuilding structures. The structural designs are integrated with those of other designers such as architects and building services engineer and often supervise the construction of projects by contractors on site.

Structural analysis

Structural analysis is a branch of solid mechanics which uses simplified models for solids like bars, beams and shells for engineering decision making. Its main objective is to determine the effect of loads on the physical structures and their components. In contrast to theory of elasticity, the models used in structure analysis are often differential equations in one spatial variable. Structures subject to this type of analysis include all that must withstand loads, such as buildings, bridges, aircraft and ships.

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