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A platform for research: civil engineering, architecture and urbanism
Preparation method of ultralow-energy-consumption LUHPC for novel door and window auxiliary frame
A novel door and window auxiliary frame ultra-low energy consumption LUHPC preparation method comprises the following steps that physical performance and chemical composition detection is conducted on raw materials needed by door and window auxiliary frame ultra-low energy consumption LUHPC, and it is ensured that all indexes of the raw materials meet standard requirements; the preparation method comprises the following steps: before preparation, weighing a small amount of materials which have the same proportion but are not doped with fibers, stirring and moistening a pot, weighing the mass of each material according to the designed mixing proportion, pouring the materials into a stirrer in sequence, stirring until slurry with certain fluidity is obtained, adding the fibers, and uniformly dispersing the fibers in the concrete; loading the concrete mixture into a mold brushed with a release agent in a layered manner, and placing a test block loaded with the mold on a concrete vibration table to be vibrated and compacted; covering the surface of the test piece with a plastic film in time for water retention maintenance after mold entering, moving the test piece into a room for maintenance, and removing the mold; after the test piece is demolded, putting the test piece into a standard curing box for curing; the problems that an existing door and window auxiliary frame is low in strength, poor in heat preservation and heat insulation performance and poor in energy-saving and environment-friendly effect are solved.
一种新型门窗附框超低能耗LUHPC的制备方法，包括以下步骤：对制备门窗附框超低能耗LUHPC所需的原材料，进行物理性能和化学组成检测，确保原材料的各项指标满足规范要求；制备前，先称取少量相同配比但未掺入纤维的材料搅拌润锅，按设计配合比称量好各材料的质量，按照顺序倒入搅拌机内，搅拌至具有一定流动度的浆体，加入纤维均匀分散在混凝土中；将混凝土拌合物分层装入刷好脱模剂的模具中，将装好模的试块放在混凝土振动台上振动密实；完成入模后在试件表面及时覆盖塑料薄膜进行保水养护，并将试件移入室内养护后拆模；试件脱模后，将其放入标养箱中进行养护；本发明解决了现有门窗附框强度低、保温隔热性差和节能环保效果差的问题。
Preparation method of ultralow-energy-consumption LUHPC for novel door and window auxiliary frame
A novel door and window auxiliary frame ultra-low energy consumption LUHPC preparation method comprises the following steps that physical performance and chemical composition detection is conducted on raw materials needed by door and window auxiliary frame ultra-low energy consumption LUHPC, and it is ensured that all indexes of the raw materials meet standard requirements; the preparation method comprises the following steps: before preparation, weighing a small amount of materials which have the same proportion but are not doped with fibers, stirring and moistening a pot, weighing the mass of each material according to the designed mixing proportion, pouring the materials into a stirrer in sequence, stirring until slurry with certain fluidity is obtained, adding the fibers, and uniformly dispersing the fibers in the concrete; loading the concrete mixture into a mold brushed with a release agent in a layered manner, and placing a test block loaded with the mold on a concrete vibration table to be vibrated and compacted; covering the surface of the test piece with a plastic film in time for water retention maintenance after mold entering, moving the test piece into a room for maintenance, and removing the mold; after the test piece is demolded, putting the test piece into a standard curing box for curing; the problems that an existing door and window auxiliary frame is low in strength, poor in heat preservation and heat insulation performance and poor in energy-saving and environment-friendly effect are solved.
一种新型门窗附框超低能耗LUHPC的制备方法，包括以下步骤：对制备门窗附框超低能耗LUHPC所需的原材料，进行物理性能和化学组成检测，确保原材料的各项指标满足规范要求；制备前，先称取少量相同配比但未掺入纤维的材料搅拌润锅，按设计配合比称量好各材料的质量，按照顺序倒入搅拌机内，搅拌至具有一定流动度的浆体，加入纤维均匀分散在混凝土中；将混凝土拌合物分层装入刷好脱模剂的模具中，将装好模的试块放在混凝土振动台上振动密实；完成入模后在试件表面及时覆盖塑料薄膜进行保水养护，并将试件移入室内养护后拆模；试件脱模后，将其放入标养箱中进行养护；本发明解决了现有门窗附框强度低、保温隔热性差和节能环保效果差的问题。
Preparation method of ultralow-energy-consumption LUHPC for novel door and window auxiliary frame
一种新型门窗附框超低能耗LUHPC的制备方法
WANG QING (author) / LEI CHENGDU (author) / WANG PENG (author) / RAN HONGJUN (author) / DONG SHAOFEI (author) / YANG PENG (author) / LI HAITIAN (author)
2024-11-22
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
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