segmental construction method中文什么意思

例句与用法

1. bridge with high pier and long span uses high-strength materials and thin-wall structure and often adopts segmental construction method, the effect of concrete elastic modulus and creep and shrinkage are significant, so aging stability analysis research has important significance
   又由于此类桥梁大都采用节段施工方法，施工周期短，混凝土的弹性模量变化、徐变收缩等时效因素的影响显著，开展大跨径混凝土桥梁施工全过程稳定性研究具有重要意义。