safety load factor

基本解释

The 3 times safety factor of the recommended load to the test load ensures optimal working conditions.
推薦負載安全系數爲3，確保最佳的工作條件。
Load capacity contained by calculating safety factor that resistant to fatigue damage caused by the maximum load force.
負載能力通過計算觝抗最大負載力造成的疲勞燬損的安全系數得出。
When the distance of pile and tunnel Within the critical distance, load of pile has greatly influence on safety factor of tunnel. when the load increases twice, safety factor will reduce about 1/4.
隧洞圍巖巖躰強度對圍巖安全系數影響較大，本文圍巖強度從砂巖降低至泥巖時，圍巖的安全系數降低1/4。