A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Green concrete prepared from sludge of waterworks
The invention relates to the technical field of building materials, and particularly discloses green concrete prepared from sludge of waterworks. The green concrete comprises the following componentsin parts by weight: 300-320 parts of cement, 50-80 parts of aluminum sludge powder, 175-195 parts of aluminum sludge, 530-575 parts of river sand, 1090-1150 parts of broken stone, 2.5-5 parts of a water reducing agent and 130-170 parts of water. The invention has the characteristics of easy availability of raw materials, lower cement consumption, lower manufacturing cost and higher resource utilization ratio.
本发明涉及建筑材料技术领域，具体公开了一种采用自来水厂污泥制备的绿色混凝土，按重量份计，包括以下组分，水泥300～320份，铝污泥粉50～80份，铝污泥175～195份，河砂530～575份，碎石1090～1150份，减水剂2.5～5份，水130～170份。本发明具有原料易得、水泥用量较少、制造成本较低和资源化利用较高的特点。
Green concrete prepared from sludge of waterworks
The invention relates to the technical field of building materials, and particularly discloses green concrete prepared from sludge of waterworks. The green concrete comprises the following componentsin parts by weight: 300-320 parts of cement, 50-80 parts of aluminum sludge powder, 175-195 parts of aluminum sludge, 530-575 parts of river sand, 1090-1150 parts of broken stone, 2.5-5 parts of a water reducing agent and 130-170 parts of water. The invention has the characteristics of easy availability of raw materials, lower cement consumption, lower manufacturing cost and higher resource utilization ratio.
本发明涉及建筑材料技术领域，具体公开了一种采用自来水厂污泥制备的绿色混凝土，按重量份计，包括以下组分，水泥300～320份，铝污泥粉50～80份，铝污泥175～195份，河砂530～575份，碎石1090～1150份，减水剂2.5～5份，水130～170份。本发明具有原料易得、水泥用量较少、制造成本较低和资源化利用较高的特点。
Green concrete prepared from sludge of waterworks
采用自来水厂污泥制备的绿色混凝土
HE ZHIHAI (author) / YANG YING (author) / LIANG CHAOFENG (author) / GAO YUEQING (author) / YUAN XIAWEI (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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