摘要
杭州地铁8号线土建工区一项目桥头堡站~盾构转换井区间下穿的杭甬φ813燃气管,通过分析本项目在超短区间下穿φ813高压燃气管的成功案例,对盾构下穿管线技术参数进行分析,总结施工成果,为后续类似盾构区间施工提供参考。
The Hangyongφ813 gas pipe worn under the bridgehead station of the first project of the civil engineering zone of Hangzhou Metro Line 8 to the shield conversion well is analyzed by analyzing the successful case of the project wearing theφ813 high-pressure gas pipe under the ultra-short interval,the technical parameters of the shield tunnel underpass pipeline are analyzed,the construction results are summarized,and the reference is provided for the subsequent construction of similar shield sections.
出处
《江苏建材》
2022年第4期79-81,共3页
Jiangsu Building Materials
关键词
盾构
超短区间
下穿管线
shield
ultra-short range
thread down the line
