SP-339-05: Performance-Based Seismic Design in Reinforced Concrete Tall Buildings in Indonesia Search Subscribe to Email ▼ Membership Membership In today’s market, it is imperative to be knowledgeable and have an edge over the competition. ACI members have it…they are engaged, informed, and stay up to date by taking advantage of benefits that ACI membership provides them. Read more about membership Types of Membership Individual Student Young Professional Organizational Sustaining ACI MEMBERSHIP Enjoy the benefits of