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標題 |
既有橋墩主動防護在下穿地道施工中的應(yīng)用(50 卷) |
英文標題 |
Active protection of existing pier foundation before construction of cut passed underneath bridge |
摘要 |
昆明市西壩路改擴建工程下穿既有南二環(huán)高架橋段,通過改原設(shè)計“蓋挖逆作法”施工為對既有高架橋墩主動防護后“明挖”施工,大大縮短施工時間,避免了地面塌陷,工程質(zhì)量得到保證,并節(jié)省大量格構(gòu)柱型鋼支撐。 |
作者 |
新聞作者:高揚,劉強,解裕榮 |
關(guān)鍵字 |