Overview

The course on Precast Elements provides a comprehensive overview of precast concrete technology, highlighting its advantages over traditional cast-in-situ methods. It covers the fundamental concepts, major components, and structural systems used in precast construction, emphasizing its applications in residential, commercial, and industrial projects. Participants will learn about the classification, types, and erection of beams, slabs, columns, and walls, as well as the use of precast elements in infrastructure works. The course also addresses guidelines for selecting precast elements for different building types and explores the principles of structural stability and behavior, preparing learners to effectively implement precast solutions in various construction scenarios. Target Learners:  Undergraduate students of Civil Engineering  Post-Graduate Students of Geotechnical Engineering  Practicing Engineers in Pile Construction based projects.  Faculties of Civil Engineering Domain Pre-requisites:  Analytical skill for determinate & indeterminate structures and design knowledge of reinforced concrete members  Exposure to codes and standards (Indian standard codes for concrete, wind and earthquake design)

Syllabus

Introduction to Precast

This section introduces the fundamental concepts of precast concrete, contrasting it with traditional cast-in-situ methods. It covers the current industry scenario, highlighting the constraints and merits of using precast elements. Key topics include the needs, types, and features of precast concrete, as well as its advantages for various stakeholders such as owners, architects, engineers, contractors, and end-users. The module also delves into the applications of precast in residential, commercial, and industrial settings, discussing the materials used and relevant codal clauses.

Major Elements

This module provides an in-depth look at the primary components of precast construction. It begins with an introduction to beams, including their classification, types, shapes, applications, and erection methods. Slabs are thoroughly examined, with a focus on their advantages, classification, and types, including hollow core slabs and their production processes. The module also covers the selection and erection of slabs, columns, and walls, detailing their features, advantages, and types. Foundations are also discussed, providing a comprehensive understanding of these critical structural elements.

Additional Major Elements

Building on the previous module, this section explores further key elements of precast construction. Topics include staircases, roof elements, and architectural concrete. The module addresses façade choices and applications, as well as various infrastructure works such as pipes, drains, duct banks, baggage handling tunnels, culverts, sleepers, facia elements, pavements, and channels. This module ensures a holistic understanding of the diverse applications of precast elements in different construction scenarios.

Structural System

The final module focuses on the structural systems used in precast construction. It introduces various types and systems, including skeletal systems, portal frames, and large panel systems. The course discusses the limitations and applications of these systems, as well as specialized systems like cell box and hollow block systems. Guidelines for selecting precast elements for residential, office, industrial, and commercial buildings are provided. The module concludes with an examination of structural stability and behavior, emphasizing the engineering principles behind precast construction. Overall, this course equips participants with the knowledge and skills necessary to effectively utilize precast concrete in a variety of construction projects, enhancing efficiency, quality, and sustainability in the built environment.