盾构隧道密封垫长期防水性能预测的试验研究

张子新,张家奇,黄昕,庄欠伟

Experimental study on prediction of long-term durability of sealing gasket of shield tunnel

Zi-xin ZHANG,Jia-qi ZHANG,Xin HUANG,Qian-wei ZHUANG

表 5 不同服役时间下的老化系数

Tab.5 Aging coefficients at different service times

t/y fp t/y fp 0 1 50 0.469 5 0.748 75 0.408 10 0.679 100 0.364 30 0.542 — —