Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a concrete pipe tube, which comprises the following components by weight part: 340 parts of cement, 70 parts of ore powder, 650 parts of fine aggregate, 1300 parts of crude aggregate, 90 parts of tap water, 40 parts of sodium silicate and 10 parts of water reducer. Through multitime experiments and a contrastive analysis, sodium silicate is added, the high performance water reducer is blended, and steps of current pile tube centrifugation and steam boiling are adjusted, no residual slurry after centrifugation is realized, intensity of one time demoulding can reach C80, steps of residual slurry dumping and steam pressing can be avoided, enterprise environmental pollution and energy consumption are greatly reduced, and endurance performance of the concrete is greatly increased.
The invention relates to a concrete pipe tube, which comprises the following components by weight part: 340 parts of cement, 70 parts of ore powder, 650 parts of fine aggregate, 1300 parts of crude aggregate, 90 parts of tap water, 40 parts of sodium silicate and 10 parts of water reducer. Through multitime experiments and a contrastive analysis, sodium silicate is added, the high performance water reducer is blended, and steps of current pile tube centrifugation and steam boiling are adjusted, no residual slurry after centrifugation is realized, intensity of one time demoulding can reach C80, steps of residual slurry dumping and steam pressing can be avoided, enterprise environmental pollution and energy consumption are greatly reduced, and endurance performance of the concrete is greatly increased.
Concrete pile tube
LYU BAOWANG (Autor:in)
01.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021
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