Factors affecting to the photovaltalic systems productivity in Vietnam

Abstract

Construction of underground floors is very complicated, containing many potential risks. Construction incidents are always regrettable, causing great damage to people's lives, property and efforts. The important underground part of the work is the diaphragm wall, the diaphragm wall is understood as the underground structure surrounding the work. Risk management in diaphragm wall construction is an important task, helping the contractor to be proactive, control and minimize risks to successfully implement the diaphragm wall construction in particular and the project in general. This article aims to find out the risk factors when constructing diaphragm wall, earth retaining wall in construction projects in Vietnam. From there, it contributes to supporting the project manager in evaluating the effectiveness of the project's quality.