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Construction is a general term meaning the art and science of forming objects, systems, or organizations. [1] It comes from the Latin word constructio (from com- "together" and struere "to pile up") and Old French construction. [2] To 'construct' is a verb: the act of building, and the noun is construction: how something is built or the nature ...
The history of construction traces the changes in building tools, methods, techniques and systems used in the field of construction. It explains the evolution of how humans created shelter and other structures that comprises the entire built environment. It covers several fields including structural engineering, civil engineering, city growth ...
The construction industry in the United States is one of the major sectors of the country's economy. [1] As of November 1, 2022 there are over 745,000 general contractor LLCs employing over 7.6 million in its workforce, putting up almost US$1.4 trillion worth of structures annually. [1]
Construction management ( CM) aims to control the quality of a project's scope, time, and cost (sometimes referred to as a project management triangle or "triple constraints") to maximize the project owner's satisfaction. [1] [2] It uses project management techniques and software to oversee the planning, design, construction and closeout of a ...
Construction engineering, also known as construction operations, [1] is a professional subdiscipline of civil engineering that deals with the designing, planning, construction, and operations management of infrastructure such as roadways, tunnels, bridges, airports, railroads, facilities, buildings, dams, utilities and other projects. [2]
The construction industry is one of the major industry sectors in the economy of the United Kingdom, contributing about 6% of UK gross value added in 2019. [1] In 2018, it was, by GVA, the sixth biggest construction sector in the world. [2]
Construction site safety. Construction site safety is an aspect of construction -related activities concerned with protecting construction site workers and others from death, injury, disease or other health-related risks. Construction is an often hazardous, predominantly land-based activity where site workers may be exposed to various risks ...
In the United States, the Environmental Protection Agency (EPA) defines sustainable construction as "the practice of creating structures and using processes that are environmentally responsible and resource-efficient throughout a building's life-cycle from siting to design, construction, operation, maintenance, renovation and deconstruction." [1]