Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of high-temperature sintered refractory concrete
The invention discloses a preparation method of high-temperature sintered refractory concrete, which comprises the following steps: compounding phase-change glass powder with different solid-liquid phase change points according to a certain proportion to form gradient phase-change glass powder, then uniformly mixing the gradient phase-change glass powder with a cementing material, and forming the high-temperature sintered refractory concrete according to a concrete mixing method. The mechanical property and durability of the high-temperature sintered refractory concrete are equivalent to those of common concrete, but the fire resistance of the high-temperature sintered refractory concrete is obviously higher than that of the common concrete; the house building concrete structure formed by the high-temperature sintered refractory concrete has good fire resistance, and the problem of potential safety hazards existing in the house building concrete structure subjected to fire can be effectively solved.
本发明专利公开了一种高温烧结耐火混凝土的制备方法，是将固‑液相变点不同的相变玻璃粉按照一定比例复合形成梯级相变玻璃粉，然后将其与胶凝材料均匀混合后，按照混凝土的拌制方法，形成高温烧结耐火混凝土。高温烧结耐火混凝土的力学性能与耐久性能与普通混凝土相当，但其耐火性能显著高于普通混凝土；采用高温烧结耐火混凝土形成的房屋建筑混凝土结构具备较好的抗火能力，能够有效解决受火房屋建筑混凝土结构存在的安全隐患问题。
Preparation method of high-temperature sintered refractory concrete
The invention discloses a preparation method of high-temperature sintered refractory concrete, which comprises the following steps: compounding phase-change glass powder with different solid-liquid phase change points according to a certain proportion to form gradient phase-change glass powder, then uniformly mixing the gradient phase-change glass powder with a cementing material, and forming the high-temperature sintered refractory concrete according to a concrete mixing method. The mechanical property and durability of the high-temperature sintered refractory concrete are equivalent to those of common concrete, but the fire resistance of the high-temperature sintered refractory concrete is obviously higher than that of the common concrete; the house building concrete structure formed by the high-temperature sintered refractory concrete has good fire resistance, and the problem of potential safety hazards existing in the house building concrete structure subjected to fire can be effectively solved.
本发明专利公开了一种高温烧结耐火混凝土的制备方法，是将固‑液相变点不同的相变玻璃粉按照一定比例复合形成梯级相变玻璃粉，然后将其与胶凝材料均匀混合后，按照混凝土的拌制方法，形成高温烧结耐火混凝土。高温烧结耐火混凝土的力学性能与耐久性能与普通混凝土相当，但其耐火性能显著高于普通混凝土；采用高温烧结耐火混凝土形成的房屋建筑混凝土结构具备较好的抗火能力，能够有效解决受火房屋建筑混凝土结构存在的安全隐患问题。
Preparation method of high-temperature sintered refractory concrete
一种高温烧结耐火混凝土的制备方法
GAO FURONG (Autor:in) / LI HAO (Autor:in) / JI YONGSHENG (Autor:in) / ZHANG ZHONGZHE (Autor:in) / XUE QI (Autor:in) / ZHOU YANGMEI (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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