This course focuses on highway plants and machinery, construction planning, and the construction of subgrade, base, flexible, and rigid layers. It begins with an introduction to various highway plants and machinery, such as asphalt hot mix plants, concrete batching plants, and paving equipment, highlighting factors that affect their output and initiatives to improve quality. The course then covers the concept of highway construction planning, including schedules, monitoring, and the use of planning software. It proceeds with detailed specifications, construction practices, and quality control measures for constructing subgrade and base layers, including granular and cement-treated sub-bases. The course also explores the construction of flexible layers like wet mix macadam and hot mix asphalt, focusing on their functions, construction practices, and quality control. Finally, it addresses the construction of rigid layers, including dry lean concrete and pavement quality concrete, with an emphasis on specifications, paving methods, surface texturing, curing, and quality control.
Course Objectives
Online
5 units
IITM Pravartak Technologies Foundation
Technology Innovation Hub (TIH) of IIT Madras
and
L&T EduTech
Rs. 1900/- Inclusive of Tax
Students pursuing Diploma/ UG / PG Programs in Civil Engineering
Basics of Highway planning
8
Satya Kumar Sunkavalli
Deputy General Manager - Design, EDRC - Mumbai, RREC, Transportation Infrastructure IC, L&T Construction
Holds an M Tech from IIT-Kharagpur with 16 years of professional experience in in detailed design and pre-bid engineering for highways, airports, railways, and other infrastructure projects. He specializes in pavement design, materials evaluation, and rehabilitation measures for highways and aircraft pavements, as well as exploring new pavement materials and technologies. He is also experienced in engineering solutions using geosynthetics for infrastructure projects and associated earth retention systems, along with highway geometric designs and design coordination
Plants and Machinery: Introduction; Asphalt Hot Mix Plant, Concrete Batching Plant, Wet Mix Macadam Plant, Earthmoving and Excavation Equipment, Paving Equipment, Slipform Paver, Paver Milling and Road Marking Equipment; Factors affecting output of Plant & Equipment; Initiatives to improve Quality.
Concept of Highways, Planning; Schedules in Planning; Monitoring; Software in Planning.
Subgrade and Base Layer – Specifications - Construction Practices - Quality Control – Test plan; Granular Sub-base Construction Activities; Cement Treated Sub-base Construction Activities.
Wet Mix Macadam – Specifications - Construction Practices - Quality Control - Test plan Hot Mix Asphalt - Bituminous layer (DBM & BC) Function - Construction Practices - Quality Control - Test plan.
Dry Lean Concrete – Specifications - Construction Practices - Quality Control - Test plan
Pavement Quality Concrete – Specifications - Construction Practices – Paving Methods - Surface Texturing – Curing - Quality Control - Test plan.