1) segment ring
管片环
1.
Influences of the shield tail serum injection,soil stress relaxation,water pressure and segment ring assembly on the distributions and varying laws of sandy strata segment ring soil pressure,the longitudinal joint g.
以南京地铁一号线穿越砂性地层盾构隧道为研究对象,对管片环施工全过程和稳定期进行了现场系统研究。
2.
Aimed at the surrounding soil geology condition which sectional metro shield tunnel lies,3D FEM method was adopted in the research of tunnel stress and strain distribution,segment ring deformation,3D ground movement and sectional(longitude) settlement curves conduced by shield tunnel construction with the introduced load release factor.
结合某地铁区间盾构隧道所处围岩地质状况,引入荷载释放系数,采用三维有限元法对盾构隧道施工所引起的隧道应力场和位移场、管片环整环变形、地表三维沉隆变位与横、纵向沉隆曲线分布变化规律进行了深入研究,得到如下结论:(1)隧道施工将引起呈带状分布于隧道拱顶的较大管片环应力,且该应力随施工进程增幅较小。
2) crack of shield tunnel segment joint
管片接头环缝张开量
3) gilled ring type economizer
圆环肋片管省煤器
4) annular sclerites,annuli,sclerits
环片
5) Segment
[英]['seɡmənt] [美]['sɛɡmənt]
环片、环节
6) segment
[英]['seɡmənt] [美]['sɛɡmənt]
管片
1.
Factors and prevention measure of cracking of big hand hole segment;
大手孔隧道混凝土管片裂纹的成因分析及改善措施
2.
Chloride migration in segment concrete of river-crossing shield tunnels with cracks and joint leakage;
开裂及接缝渗漏条件下越江盾构隧道管片混凝土氯离子运移规律研究
补充资料：管片衬砌
见装配式衬砌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条