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2011年01 期
| 標(biāo)題 |
| 成都砂卵地層大型地鐵基坑施工穩(wěn)定性監(jiān)測(51 卷) |
| 英文標(biāo)題 |
| Stability monitoring of construction of metro’s huge foundation pit in Chengdu sand-gravel stratum |
| 摘要 |
| 針對成都砂卵地層地鐵車站修建過程中出現(xiàn)的技術(shù)難題，在分析砂卵地層大型地鐵基坑施工方案的基礎(chǔ)上確定了開挖過程的基坑監(jiān)測方案及監(jiān)測項(xiàng)目。監(jiān)測結(jié)果表明，基坑土體最大水平位移為7.44 mm，其他監(jiān)測結(jié)果均在允許范圍內(nèi)，研究出的施工技術(shù)及圍護(hù)方案可確?；臃€(wěn)定和結(jié)構(gòu)安全 |
| 作者 |
| 新聞作者:徐少平 |
| 關(guān)鍵字 |
