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

图 2 试样拉断伸长率的变化

Fig.2 Change of elongation at breakage of testing samples