Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Baking-free brick prepared from Xinjiang saline-alkali soil and preparation method of baking-free brick
The invention discloses a baking-free brick prepared from Xinjiang saline-alkali soil and a preparation method of the baking-free brick. The baking-free brick is prepared from the following componentsin parts by weight: 86-94 parts of Xinjiang saline-alkali soil, 6-14 parts of cement, 0.01-0.1 part of a soil curing agent and 5-10 parts of water. The manufacturing method comprises the following steps: airing and crushing the raw materials, and conducting screening to enable the granularity of the raw materials to be less than 5 mm so as to ensure that the raw materials can be uniformly blendedduring uniform mixing; uniformly mixing the Xinjiang saline-alkali soil and the cement under mechanical stirring and then putting the formed mixture into a stock bin; adding a soil curing agent and water into the mixture, and carrying out uniform stirring and mixing again; allowing solidified soil to enter a stock bin of a brick making machine, and conducting automatic material distribution and compression molding; automatically pushing out finished bricks and mechanically and automatically stacking the finished bricks; and spraying water and carrying out maintaining at normal temperature for7 days to meet standard requirements. According to the baking-free brick and the preparation method thereof, sintering and steam curing are not needed, the prepared baking-free brick has good permeation resistance and compressive strength, the problem of alkali efflorescence of the brick is solved, energy is saved, and no pollution is caused.
本发明公开了一种采用新疆盐碱土制造的免烧砖及其制造方法，该免烧砖由以下重量份数的组分组成：新疆盐碱土86‑94份，水泥6‑14份，土壤固化剂0.01‑0.1份，水5‑10份。其制造方法，包括如下步骤：对原料进行晾干、破碎，并加以筛分使之颗粒度达到5毫米以下，以确保混匀时能拌和均匀；将新疆盐碱土与水泥机械搅拌均匀后，放入料仓；上述混合料加入土壤固化剂与水，再次搅拌混匀；固化土进入制砖机料仓，自动布料、压制成型；成品砖自动推出，机械自动码垛；喷水常温养护7天，即可达到规范要求。本发明公开的免烧砖及其制造方法无需烧结、无需蒸养，制备得到的免烧砖具有很好的抗渗透性和抗压强度，并且解决了砖的反碱问题，节约能源，无污染。
Baking-free brick prepared from Xinjiang saline-alkali soil and preparation method of baking-free brick
The invention discloses a baking-free brick prepared from Xinjiang saline-alkali soil and a preparation method of the baking-free brick. The baking-free brick is prepared from the following componentsin parts by weight: 86-94 parts of Xinjiang saline-alkali soil, 6-14 parts of cement, 0.01-0.1 part of a soil curing agent and 5-10 parts of water. The manufacturing method comprises the following steps: airing and crushing the raw materials, and conducting screening to enable the granularity of the raw materials to be less than 5 mm so as to ensure that the raw materials can be uniformly blendedduring uniform mixing; uniformly mixing the Xinjiang saline-alkali soil and the cement under mechanical stirring and then putting the formed mixture into a stock bin; adding a soil curing agent and water into the mixture, and carrying out uniform stirring and mixing again; allowing solidified soil to enter a stock bin of a brick making machine, and conducting automatic material distribution and compression molding; automatically pushing out finished bricks and mechanically and automatically stacking the finished bricks; and spraying water and carrying out maintaining at normal temperature for7 days to meet standard requirements. According to the baking-free brick and the preparation method thereof, sintering and steam curing are not needed, the prepared baking-free brick has good permeation resistance and compressive strength, the problem of alkali efflorescence of the brick is solved, energy is saved, and no pollution is caused.
本发明公开了一种采用新疆盐碱土制造的免烧砖及其制造方法，该免烧砖由以下重量份数的组分组成：新疆盐碱土86‑94份，水泥6‑14份，土壤固化剂0.01‑0.1份，水5‑10份。其制造方法，包括如下步骤：对原料进行晾干、破碎，并加以筛分使之颗粒度达到5毫米以下，以确保混匀时能拌和均匀；将新疆盐碱土与水泥机械搅拌均匀后，放入料仓；上述混合料加入土壤固化剂与水，再次搅拌混匀；固化土进入制砖机料仓，自动布料、压制成型；成品砖自动推出，机械自动码垛；喷水常温养护7天，即可达到规范要求。本发明公开的免烧砖及其制造方法无需烧结、无需蒸养，制备得到的免烧砖具有很好的抗渗透性和抗压强度，并且解决了砖的反碱问题，节约能源，无污染。
Baking-free brick prepared from Xinjiang saline-alkali soil and preparation method of baking-free brick
一种采用新疆盐碱土制造的免烧砖及其制造方法
BAO ZONGYI (Autor:in) / ZHANG YONGGANG (Autor:in) / CHENG FEIFEI (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
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