砂石同出
砂、石同出300tph制砂系統(tǒng) —— 混凝土攪拌站/300TPH SAND AND AGGREGATE MAKING SYSTEM—CONCRETE MIXING PLANT
- 本系統(tǒng)機(jī)制砂顆粒級配和級配類別符合建設(shè)用砂GB/T14684-2011建設(shè)用砂guojia標(biāo)準(zhǔn)。
- 砂的石粉含量≤10.0，含泥量≤3.0%，泥塊含量≤1.0%。
- 當(dāng)機(jī)制砂MB值≤1.4或快速法試驗(yàn)合格，石粉含量≤10.0%，泥塊含量≤1.0；
- 當(dāng)機(jī)制砂MB值>1.4或快速法試驗(yàn)合格，石粉含量≤3.0%，泥塊含量≤1.0%。
- 采用硫酸鈉溶液法進(jìn)行試驗(yàn)，砂的質(zhì)量損失≤8.0%；單級zui大壓碎指標(biāo)≤25%；
- 砂的表觀密度不小于2500kg/m³,松散堆積密度不小于1400kg/m³，空隙率不大于44%。
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- The mechanical sand size grading and grading categories of the system conforms to National Standard GB/T14684-2011 Sand for Construction.
- Stone powder content of sands ≤10.0; silt content≤3.0%; clay lump content ≤1.0%.
- When MB value of mechanical sand ≤1.4 or the fast test is qualified, the stone powder ≤10.0% and the clay lump content ≤1.0%.
- When MB value of mechanical sand >1.4 or the fast test is qualified, the stone powder ≤3.0% and the clay lump content ≤1.0%.
- When the sulfate solution method is adopted to conduct a test, quality loss of sands ≤8.0%; the max. single stage crushing index ≤25%;
- Apparent density of sands not <2500kg/m3; loose bulk density not <1400kg/m3; porosity not >44%.
設(shè)備選型叁數(shù)表/PARAMETER LIST
研發(fā)理念/R&D CONCEPT
系統(tǒng)優(yōu)勢/ADVANTAGES
原材料的要求/REQUIREMENTS ON RAW STONE MATERIALS
