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A platform for research: civil engineering, architecture and urbanism
Household garbage incinerator bottom slag dry hard concrete and preparation method thereof
The invention provides household garbage incinerator bottom slag dry hard concrete. The household garbage incinerator bottom slag dry hard concrete comprises the following components in percentage bymass: 0-31.6% of household garbage incinerator bottom slag, 12-13% of cement, 47.7-79.2% of stone chips and 8.3-8.5% of water. The invention also provides a preparation method of the dry hard concrete. The preparation method comprises the following steps: S01, carrying out a pretreatment process on untreated household garbage incinerator bottom slag; S02, taking the following components in percentage by mass: 0 to 31.6% of household garbage incinerator bottom slag, 12 to 13% of cement, 47.7 to 79.2% of stone chips and 8.3 to 8.5% of water; S03, uniformly mixing the household garbage incinerator bottom slag, stone chips and cement to prepare a dry material; S04, pouring the dry material and water into a mortar stirrer for stirring to obtain uniformly stirred slurry; S05, pouring the slurryinto a mold, applying 5.1 MPa constant pressure to mold the slurry, and demolding after 2 hours to obtain a concrete test block; and S06, placing the concrete test block in a standard curing chamber or a curing box with the humidity being 90 +/- 5% and the temperature being 20 +/-1 DEG C, and curing for 28 days.
本发明提供了一种生活垃圾焚烧炉底渣干硬性混凝土，按质量百分比包括以下组份：生活垃圾焚烧炉底渣0～31.6％，水泥12～13％，石屑47.7～79.2％，水8.3～8.5％。本发明还提供了上述干硬性混凝土的制备方法，包括：S01.将未处理的生活垃圾焚烧炉底渣进行预处理工艺；S02.按质量百分比取以下组分：生活垃圾焚烧炉底渣0～31.6％，水泥12～13％，石屑47.7～79.2％，水8.3～8.5％；S03.生活垃圾焚烧炉底渣、石屑、水泥混合均匀，制成干物料；S04.将干物料和水倒入砂浆搅拌机中搅拌，得到搅拌均匀的料浆；S05.将料浆浇筑至模具中，并施加5.1MPa恒压使其成型，2h后脱模，得到混凝土试块；S06.将混凝土试块放置于湿度90±5％，温度20±1℃标准养护室或者养护箱中养护28天。
Household garbage incinerator bottom slag dry hard concrete and preparation method thereof
The invention provides household garbage incinerator bottom slag dry hard concrete. The household garbage incinerator bottom slag dry hard concrete comprises the following components in percentage bymass: 0-31.6% of household garbage incinerator bottom slag, 12-13% of cement, 47.7-79.2% of stone chips and 8.3-8.5% of water. The invention also provides a preparation method of the dry hard concrete. The preparation method comprises the following steps: S01, carrying out a pretreatment process on untreated household garbage incinerator bottom slag; S02, taking the following components in percentage by mass: 0 to 31.6% of household garbage incinerator bottom slag, 12 to 13% of cement, 47.7 to 79.2% of stone chips and 8.3 to 8.5% of water; S03, uniformly mixing the household garbage incinerator bottom slag, stone chips and cement to prepare a dry material; S04, pouring the dry material and water into a mortar stirrer for stirring to obtain uniformly stirred slurry; S05, pouring the slurryinto a mold, applying 5.1 MPa constant pressure to mold the slurry, and demolding after 2 hours to obtain a concrete test block; and S06, placing the concrete test block in a standard curing chamber or a curing box with the humidity being 90 +/- 5% and the temperature being 20 +/-1 DEG C, and curing for 28 days.
本发明提供了一种生活垃圾焚烧炉底渣干硬性混凝土，按质量百分比包括以下组份：生活垃圾焚烧炉底渣0～31.6％，水泥12～13％，石屑47.7～79.2％，水8.3～8.5％。本发明还提供了上述干硬性混凝土的制备方法，包括：S01.将未处理的生活垃圾焚烧炉底渣进行预处理工艺；S02.按质量百分比取以下组分：生活垃圾焚烧炉底渣0～31.6％，水泥12～13％，石屑47.7～79.2％，水8.3～8.5％；S03.生活垃圾焚烧炉底渣、石屑、水泥混合均匀，制成干物料；S04.将干物料和水倒入砂浆搅拌机中搅拌，得到搅拌均匀的料浆；S05.将料浆浇筑至模具中，并施加5.1MPa恒压使其成型，2h后脱模，得到混凝土试块；S06.将混凝土试块放置于湿度90±5％，温度20±1℃标准养护室或者养护箱中养护28天。
Household garbage incinerator bottom slag dry hard concrete and preparation method thereof
一种生活垃圾焚烧炉底渣干硬性混凝土及其制备方法
WANG JUAN (author) / CHEN NING (author) / DONG QINGGUANG (author) / ZHANG ZHI (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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