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A platform for research: civil engineering, architecture and urbanism
Waste glass fiber reinforced plastic fiber reinforced solidified sludge block and preparation method thereof
The invention relates to the technical field of sludge solidification, in particular to a waste glass fiber reinforced plastic fiber reinforced solidified sludge block and a preparation method thereof.The block comprises 100 parts of sludge, 15 parts of geopolymer cementing materials and 0-0.7 part of waste glass fiber reinforced plastic fibers; the preparation method comprises the following steps: weighing quantitative sludge, waste glass fiber reinforced plastic fiber, fly ash and slag according to the proportion; putting the raw materials into a stirring device, and stirring at a low speed to uniformly mix the raw materials; weighing a proper amount of an alkali activator prepared in advance, putting the alkali activator into the uniformly stirred raw materials, and stirring at a high speed to form homogeneous sludge slurry; pouring the sludge slurry into a mold and compacting the sludge slurry into a compact state to obtain waste glass fiber reinforced plastic fiber reinforced solidified sludge blocks; the glass fiber reinforced plastic fiber reinforced solidified sludge block and the mold are placed in a curing environment for 3 days, then demolding is conducted, curing continues to be conducted to the designed age, the temperature range of the curing environment is 19-21 DEG C, and the relative humidity is not lower than 95%.
本发明涉及淤泥固化技术领域，尤其涉及一种废弃玻璃钢纤维加筋的固化淤泥块体及其制备方法，所述块体包括淤泥100份，地聚物胶凝材料15份，废弃玻璃钢纤维0‑0.7份；所述制备方法包括：根据配比称取定量的淤泥、废弃玻璃钢纤维、粉煤灰和矿渣；将原料放入搅拌装置，在低速状态下搅拌使得原料混合均匀；称取适量预先制备好的碱激发剂放入上述搅拌均匀的原料中并在高速状态下搅拌形成均质淤泥浆体；将所述淤泥浆体倒入模具并压实成致密状态以获得废弃玻璃钢纤维加筋的固化淤泥块体；将所述玻璃钢纤维加筋的固化淤泥块体连同模具在养护环境中放置3天后进行脱模并继续养护至设计龄期，所述养护环境的温度范围为19‑21℃，相对湿度不低于95％。
Waste glass fiber reinforced plastic fiber reinforced solidified sludge block and preparation method thereof
The invention relates to the technical field of sludge solidification, in particular to a waste glass fiber reinforced plastic fiber reinforced solidified sludge block and a preparation method thereof.The block comprises 100 parts of sludge, 15 parts of geopolymer cementing materials and 0-0.7 part of waste glass fiber reinforced plastic fibers; the preparation method comprises the following steps: weighing quantitative sludge, waste glass fiber reinforced plastic fiber, fly ash and slag according to the proportion; putting the raw materials into a stirring device, and stirring at a low speed to uniformly mix the raw materials; weighing a proper amount of an alkali activator prepared in advance, putting the alkali activator into the uniformly stirred raw materials, and stirring at a high speed to form homogeneous sludge slurry; pouring the sludge slurry into a mold and compacting the sludge slurry into a compact state to obtain waste glass fiber reinforced plastic fiber reinforced solidified sludge blocks; the glass fiber reinforced plastic fiber reinforced solidified sludge block and the mold are placed in a curing environment for 3 days, then demolding is conducted, curing continues to be conducted to the designed age, the temperature range of the curing environment is 19-21 DEG C, and the relative humidity is not lower than 95%.
本发明涉及淤泥固化技术领域，尤其涉及一种废弃玻璃钢纤维加筋的固化淤泥块体及其制备方法，所述块体包括淤泥100份，地聚物胶凝材料15份，废弃玻璃钢纤维0‑0.7份；所述制备方法包括：根据配比称取定量的淤泥、废弃玻璃钢纤维、粉煤灰和矿渣；将原料放入搅拌装置，在低速状态下搅拌使得原料混合均匀；称取适量预先制备好的碱激发剂放入上述搅拌均匀的原料中并在高速状态下搅拌形成均质淤泥浆体；将所述淤泥浆体倒入模具并压实成致密状态以获得废弃玻璃钢纤维加筋的固化淤泥块体；将所述玻璃钢纤维加筋的固化淤泥块体连同模具在养护环境中放置3天后进行脱模并继续养护至设计龄期，所述养护环境的温度范围为19‑21℃，相对湿度不低于95％。
Waste glass fiber reinforced plastic fiber reinforced solidified sludge block and preparation method thereof
废弃玻璃钢纤维加筋的固化淤泥块体及其制备方法
PAN ZHU (author) / SUN XIAOKUN (author) / YANG ZHENJIA (author) / ZHANG MO (author) / WANG FANG (author) / SHI YUPENG (author)
2022-07-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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