基于TJS工法的盾构隧道运营变形控制

周思剑,张迪,周建,李瑛,龚晓南

Deformation control of shield tunnel operation based on tunnel jet system method

Sijian ZHOU,Di ZHANG,Jian ZHOU,Ying LI,Xiaonan GONG

表 4 TJS长短桩组合分组

Tab.4 Grouping of long and short tunnel jet system piles combination

组合形式 组别 $ l_{\mathrm{c}} $/m $ l_{\mathrm{i}} $/m L/m 长短桩 1 8 6 20 2 8 4 16 3 8 2 12 4 6 8 22 等长桩 5 8 8 24 6 7 7 21 7 6 6 18