5月5日,天津地铁4号线北段工程土建3标双街站~西赵庄站右线盾构顺利贯通。

双街站~西赵庄站区间从西赵庄站北端头始发,沿京津路向北走行,区间地下段采用两台直径6.45米、长9.33米的土压平衡盾构机进行施工。该区间总长924.958米,隧道主体结构由六块预制管片拼装而成,管环外径6.2米、内径5.5米、环宽1.5米。“津轨6号”从2022年2月10日顺利始发到2022年5月5日破土而出,历时85天,期间顺利通过侧穿加油站、双江道立交桥、双迎里小区和下穿学海道天桥等多个风险源,共推进617环,最终到达位于京津路和龙顺道交口处的双街站南端头。
据了解,目前该区间共有2台盾构机同时施工,除了“津轨6号”,“津轨8号”也正在进行紧张有序的掘进作业,力争在6月15日前实现该区间“双线”贯通。
Nearly 600 Billion Yuan Investment! Guangxi Releases the Second Batch of Key Projects for 2022
下一篇Main structure of Suzhou Jinji Lake Tunnel about 80% complete, aiming to open to traffic by the end of this year

2026-10-18 0 0

2026-10-18 0 0

2026-10-17 0 0

2026-09-23 10598 0

Lize City Air Terminal Underground Main Structure Nearing Completion: Maximum Transfer Walk Under 4 Minutes After Operation

Anti-seepage Curtain for Main Lock Pit of CSCEC Port Shenqiu Double-Line Lock Project Completed on Schedule

All Pile Foundations Completed on Quanzhou Baiqi Channel

Hainan Upgrades Housing and Municipal Infrastructure

First Foundation Concrete Pour Successfully Completed for Zambia Kafue West–Muzuma 330kV Transmission Line EPC Project
Hot News
评论 (0)