| 地铁同步施工的大型道路改扩建工程质量控制 |
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| 引用本文： | 张永军. 地铁同步施工的大型道路改扩建工程质量控制[J]. 建筑技术, 2014, 0(4): 320-323 |
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| 作者姓名： | 张永军 |
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| 作者单位： | 北京市政建设集团有限责任公司第二工程处,北京100041 |
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| 摘 要： | 某城市主干道的道路改扩建工程与地铁线路工程同步实施。施工中通过进行交通导改,现况上水管原位翻建,加强超前支护及超前支护注浆,现况排水系统废除与新建同步进行,土质疏松区域探查及时注浆填充、加固,实现了同期"双通车",可供类似工程借鉴。
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| 关 键 词： | 道路 地下铁路 管道 交通管理 排水系统 质量控制 |
PRELIMINARY EXPLORATION OF SYNCHRONOUS CONSTRUCTION OF LARGE ROAD RECONSTRUCTION AND EXTENSION PROJECT AND SUBWAY PROJECT |
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| ZHANG Yong-jun. PRELIMINARY EXPLORATION OF SYNCHRONOUS CONSTRUCTION OF LARGE ROAD RECONSTRUCTION AND EXTENSION PROJECT AND SUBWAY PROJECT[J]. Architecture Technology, 2014, 0(4): 320-323 |
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| Authors: | ZHANG Yong-jun |
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| Affiliation: | ZHANG Yong-jun (The 2nd Engineering Branch of Beijing Municipal Construction Group Co.,Ltd., 100041 ,Beijing,China) |
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| Abstract: | Reconstruction and extension project of an urban artery road is constructed synchronously with a subway project. During the construction, traffic lines are changed time after time, existing overground water pipelines are reconstructed in situ; advance support, especially advance support grouting, is strengthened; dismantlement and reconstruction of existing drainage system is carried out simultaneously; area with loose earth is detected, grouted and reinforced in time. The artery road and the subway line are synchronously opened to traffic, providing valuable references for similar projects. |
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| Keywords: | road subway pipeline traffic management drainage system quality control |
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