| Login |
| Description | "So this is what the Sovereign LORD says: See, I lay a ston e in Zion, a tested stone, a precious cornerstone for a sure foundation: the one who trusts will never be dismayed." ~ Isaiah 28:16 I liv e in earthquake country, astride the Hayward fault, itself connected to t he gigantic San Andreas fault. I have often thought of the Golden Gate Brid ge in San Francisco as our city's boldest structure in that its great south pier rests directly upon the fault one of the San Andreas. That bridge is an amazing structure of both flexibility and strength,. It is built to sway some twenty feet at the center of its one-mile suspension span. The se cret to its durability is its flexibility, which enables this sway. By des ign, every part of the bridge - its concrete roadway, its steel railings , its cross beams - is inevitably related from one welded joint to the othe r, up through the vast cable system to two great towers and two great land anchor piers. The towers bear most of the weight, a... |
| Date | Wed, November 13, 2019 |
| Repeat Type | Yearly
|
| Time | All day event |
| Priority | 5-Medium |
| Access | Public |
| Created by | DEFAULT ADMINISTRATOR |
| Updated | Fri, July 30, 2021 8:33pm GMT |
| Participants |
Public Access |