Reference Material for Earthquake-Resistant Design
- The Association of Structural Engineers of the Philippines (ASEP) has published the "ASEP Guide to Earthquake-Resistant Design, 1991."
- This guide is recommended as a reference for engineering professionals in their design work to ensure earthquake resistance.
Advisory on Areas Prone to Liquefaction
- Special advisory is issued regarding locations susceptible to soil liquefaction during an earthquake.
- Design engineers are specifically advised to incorporate considerations for liquefaction into their structural designs to mitigate potential damage.
Advisory on High Elevation and Slope Areas
- Additional advisory is given for buildings on high elevations and slopes where landslides may occur.
- Engineers must consider the phenomenon known as "ridge amplification" which may exacerbate seismic effects in these areas.
- These considerations should be integrated into the structural design to enhance safety and resilience.
Purpose and Enforcement
- The advisory aims to guide engineering professionals, particularly Structural Engineers, in earthquake-resistant design.
- Issued by the Department of Public Works and Highways (DPWH) as a directive for information and compliance.
- Adoption Date: September 5, 1991
- Signed by Secretary Jose P. De Jesus as an official advisory to uphold engineering standards and mitigate earthquake damage risks.