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 9 各工况百年耐水压折减系数

Tab.9 Waterproof compression reduction coefficient at different conditions after 100 years of service

O/mm ${f_{p_{\rm{w}}}} $ pw 7 0.237 0.40 9 0.312 0.30 10 0.358 0.29