Technical Articles

What is BS EN 1990:2010+A1:2010


BS EN 1990:2010+A1:2010 is a professional technical document that serves as the basis for structural design in Europe. It provides guidelines and requirements for the design of buildings, bridges, and other civil engineering structures. This article aims to explore the key aspects of BS EN 1990:2010+A1:2010 and its significance in ensuring the safety and reliability of structures.

Key Principles of BS EN 1990:2010+A1:2010

BS EN 1990:2010+A1:2010 sets out a set of principles that form the basis for all structural design activities. These principles include establishing the characteristic values of actions, defining limit states, and considering specific risks. The characteristic values of actions refer to the expected loads and forces that a structure may experience during its design life. Limit states are criteria used to determine whether a structure's performance is acceptable or not. Specific risks, such as fire, seismic activity, and accidental actions, also need to be evaluated.

Implications for Structural Design

The adoption of BS EN 1990:2010+A1:2010 has significant implications for structural design practitioners. Firstly, it promotes a systematic approach to design, emphasizing the need for thorough consideration of loads, capacities, and uncertainties. Designers must carefully analyze the site conditions, material properties, and potential risks to ensure that the structure meets the required safety standards. Secondly, BS EN 1990:2010+A1:2010 requires designers to consider a range of scenarios, including normal use, maintenance, repair, and exceptional events like earthquakes or explosions. This comprehensive approach ensures that structures can withstand various conditions throughout their lifetime.

Benefits and Future Development

The application of BS EN 1990:2010+A1:2010 brings several benefits to the construction industry. It enhances the reliability and safety of structures, minimizing the risk of failures and accidents. By providing a clear framework, it also facilitates effective communication between designers, contractors, and regulatory authorities. Additionally, BS EN 1990:2010+A1:2010 promotes innovation and research in structural engineering, as it continually evolves to incorporate new knowledge and advancements. The future development of the standard is aimed at addressing emerging challenges such as sustainability and resilience.

In conclusion, BS EN 1990:2010+A1:2010 is an essential document that establishes principles and requirements for structural design in Europe. It ensures the safety, reliability, and performance of buildings and other civil engineering structures. Designers who adhere to BS EN 1990:2010+A1:2010 can confidently create structures that can withstand various loads, uncertainties, and potential risks. The continuous development of this standard reflects the evolving nature of the construction industry and the need to adapt to emerging challenges.


Contact: Nina She

Phone: +86-13751010017


Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

Scan the qr codeclose
the qr code