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2009年10 期
| 標題 |
| 高速鐵路橋梁盆式橡膠支座灌漿料的研制及應用(49 卷) |
| 英文標題 |
| Research and manufacture and use of grouting used for installation of pot type rubber bearing on high-speed railway bridge |
| 摘要 |
| 以普通硅酸鹽水泥和硫鋁酸鹽水泥按照一定比例復配作為膠凝材料，0～1 mm的石英砂作為骨料，并摻入粉煤灰、緩凝劑、膨脹劑等多種材料，研制出一種初始流動度＞320 mm、30 min流動度＞300 mm、2 h抗壓強度＞30 MPa的早強灌漿料，并成功應用于京滬高鐵、鄭西客運專線等多條高速 |
| 作者 |
| 新聞作者:仲朝明，邵正明，王曉豐，仲曉林 |
| 關(guān)鍵字 |
