The effect of using quarry dust as a sand replacement material on compressive strength of concrete /
Common river sand is expensive due to excessive cost of transportation from natural sources. Also large-scale depletion of these sources creates environmental problems. As environmental transportation and other constraints make the availability and use of river sand less attractive, a substitute or...
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| 格式: | Undergraduates Project Papers |
| 出版: |
2012
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| 在线阅读: | http://iportal.ump.edu.my/lib/item?id=chamo:76501&theme=UMP2 http://iportal.ump.edu.my/lib/item?id=chamo:76501&theme=UMP2 http://umpir.ump.edu.my/7911/1/MUHAMAD_SHYAMIR_AL_AMAR_BIN_MUHAMAD_TOBIB.PDF |
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