Author: Avinash Prasad

Ethics Issues in the Engineering Profession

Engineers uphold and advance the integrity, honor, and dignity of the profession by using their knowledge and skills for the enhancement of human welfare, by being honest and impartial, by serving with fidelity to public, their employers and clients, by striving to increase the competence and prestige of the engineering profession, and by supporting the professional and technical societies of their disciplines.

Tunnel life cycle design and cost analysis

Tunnels in general represent a significant financial investment with challenging design, construction, and operational issues. Tunnels that are not adequately planned, designed, and constructed usually require more costly and extensive repairs. Tunnel Life Cycle Cost Analysis (LCCA) is a data-driven tool that provides a detailed account of the total costs of the project over its expected life.