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6号线一期龙塘出进场线区间左线顺畅贯穿_洗井机_米乐网电脑版_下载安装

米乐网电脑版_下载安装

6号线一期龙塘出进场线区间左线顺畅贯穿
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6号线一期龙塘出进场线区间左线顺畅贯穿

时间: 2024-11-03 22:55:11 |   作者: 洗井机

  • 产品概述

  ,盾构机从龙塘停车场始发,先后下穿多条燃气管线和三十埠河桥,再沿和平路向西掘进,至春风大路站接纳。该区间盾构掘进存在小半径、大斜度施工的特色,且下穿多处危险源,施工难度和安全危险较大。

  为确保盾构区间安全顺畅贯穿,合肥轨迹屡次安排举行盾构施工谋划会,约请专家进行证明评定。针对区间斜度大的施工难点,现场采取了同步注浆和二次双液注浆相结合的办法,以确保小半径圆曲线段成型地道管片不呈现侧向移动,一起及时填充围岩空地确保土体安稳。现场实时监测盾构机掘进姿势,依据地层的软硬散布状况分区操作,并在掘进过程中,同步对路面、建筑物、管线等周围的环境进行加密监测,确保安全平稳掘进,完成对地面沉降的精准操控,顺畅完成区间贯穿使命方针。

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