With the method of weighting average, index of goal reliability for fatigue was dealt with. Formula of fatigue design for militarybridge was presented. Subentry coefficients were suggested.
采用加权平均法定出疲劳目标可靠度指标，推导了疲劳设计公式，并给出各分项系数的建议值。
2
As a member in the assembly steel truss style of military Bridges, heavy support bridge stands out in the new generation Bridges for its rational design, simply fabrication and quick transportation.
Nicholson arrives in a Japanese POW camp, where the Japanese are forcing the men to build a bridge that will be instrumental in their military tactics.