This webinar focused on the demolition engineering of Large Panel System (LPS) structures, specifically addressing demolition practices, risks, and mitigation strategies.
Webinar Overview:
Here is a brief review of the topics discussed
- In-Depth Analysis of LPS Structures: Understand the construction, risks, and historical context of Large Panel System buildings, emphasising why detailed planning is crucial for their safe demolition.
- Coventry Point & Hartopp Lannoy Case Studies: A comprehensive look at the demolition process for Coventry Point and Hartopp Lannoy. Showcasing pre-demolition assessments, risk mitigation strategies, and the execution of public safety measures.
- Demolition Methodologies Explored: Explore various techniques for top-down demolition, including the use of cranes and high-reach excavators, and learn why the design of temporary works is fundamental to ensuring a safe demolition process.
- Safety and Mitigation Strategies: Discover the strategies implemented to prevent structural instability, manage demolition debris, and protect the public from potential hazards during the demolition of LPS structures.
LPS Structure Demolition Case Studies:
There were two case studies mentioned Coventry Point and Hartopp and Lannoy.
- Detailed pre-demolition assessments and risk mitigation strategies undertaken.
- Focus on public safety measures, including exclusion zones and management of demolition debris.
- Use of raking props for ensuring panel stability and load testing for justifying equipment use on LPS floors.
- Approaches to top-down demolition, featuring crane dismantling and high-reach excavators.
- The significance of temporary works design in promoting safe demolition procedures.
- Creation of comprehensive demolition plans that account for LPS-specific risks.
- Implementation of safety measures, such as temporary works and propping systems, to avert structural instability.
- Employment of exclusion zones and regulated demolition times to reduce public exposure to potential dangers.
Resources for Further Learning:
LPS Structures
- Building Research Establishment (BRE)
- Institution of Civil Engineers (ICE)
- National Federation of Demolition Contractors (NFDC)
- Institute of Demolition Engineers (IDE)
Temporary Works:
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- Temporary Works Forum (TWF)
- BS 5975:2019
- ICE Temporary Works: Principles of design and construction
