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2007年04 期
| 標(biāo)題 |
| 襯砌混凝土配合比的選定及應(yīng)用(47 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 根據(jù)隧道襯砌混凝土的施工工藝特點(diǎn)及施工現(xiàn)場條件，對襯砌采用的泵送混凝土原材料的選 擇、配合比選定以及施工應(yīng)用等方面進(jìn)行了試驗(yàn)和現(xiàn)場跟蹤研究，取得了較好的經(jīng)濟(jì)和社會 效益。 |
| 作者 |
| 新聞作者:李學(xué)勇 |
| 關(guān)鍵字 |
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| 標(biāo)題 |
| 襯砌混凝土配合比的選定及應(yīng)用(47 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 根據(jù)隧道襯砌混凝土的施工工藝特點(diǎn)及施工現(xiàn)場條件，對襯砌采用的泵送混凝土原材料的選 擇、配合比選定以及施工應(yīng)用等方面進(jìn)行了試驗(yàn)和現(xiàn)場跟蹤研究，取得了較好的經(jīng)濟(jì)和社會 效益。 |
| 作者 |
| 新聞作者:李學(xué)勇 |
| 關(guān)鍵字 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
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